-
6
-
-
0343176119
-
-
US Patent 4,410,501, assigned to Snamprogetti S.p.A.
-
M. Taramasso, G. Perego and B. Notari, US Patent 4,410,501, assigned to Snamprogetti S.p.A.
-
-
-
Taramasso, M.1
Perego, G.2
Notari, B.3
-
12
-
-
0342306585
-
-
US Patent No. 3,329,480 and 3,329,481, assigned to Unocal (1967)
-
D.A. Young, US Patent No. 3,329,480 and 3,329,481, assigned to Unocal (1967).
-
-
-
Young, D.A.1
-
15
-
-
84989092820
-
-
(a) S. Berger, W. Bock, C. March, B. Raguse and M. Reetz, Magn. Reson. Chem. 28 (1990) 559;
-
(1990)
Magn. Reson. Chem.
, vol.28
, pp. 559
-
-
Berger, S.1
Bock, W.2
March, C.3
Raguse, B.4
Reetz, M.5
-
16
-
-
0000727350
-
-
(b) A. Lopez, M.H. Tuilier, J.L. Guth, L. Delmotte and J.M. Popa, J. Solid State Chem. 102 (1993) 480.
-
(1993)
J. Solid State Chem.
, vol.102
, pp. 480
-
-
Lopez, A.1
Tuilier, M.H.2
Guth, J.L.3
Delmotte, L.4
Popa, J.M.5
-
20
-
-
0001145546
-
-
(b) S. Pei, G.W. Zajac, J.A. Kaduk, J. Farber, B.I. Boyanov, D. Duck, D. Fazzini, T.I. Morrison and D.S. Yang, Catal. Lett. 21 (1993) 333.
-
(1993)
Catal. Lett.
, vol.21
, pp. 333
-
-
Pei, S.1
Zajac, G.W.2
Kaduk, J.A.3
Farber, J.4
Boyanov, B.I.5
Duck, D.6
Fazzini, D.7
Morrison, T.I.8
Yang, D.S.9
-
21
-
-
0001471156
-
-
(a) S. Bordiga, S. Coluccia, C. Lamberti, L. Marchese, A. Zecchina, F. Boscherini, F. Buffa, F. Genoni, G. Leofanti, G. Petrini and G. Vlaic, J. Phys. Chem. 98 (1994) 4125;
-
(1994)
J. Phys. Chem.
, vol.98
, pp. 4125
-
-
Bordiga, S.1
Coluccia, S.2
Lamberti, C.3
Marchese, L.4
Zecchina, A.5
Boscherini, F.6
Buffa, F.7
Genoni, F.8
Leofanti, G.9
Petrini, G.10
Vlaic, G.11
-
22
-
-
0012347983
-
-
ed. P.A. Jacobs Elsevier, Amsterdam
-
(b) A. Zecchina, G. Spoto, S. Bordiga, A. Ferrero, G. Petrini, G. Leofanti and M. Padovan, Zeolite Chemistry and Catalysis, ed. P.A. Jacobs (Elsevier, Amsterdam, 1991).
-
(1991)
Zeolite Chemistry and Catalysis
-
-
Zecchina, A.1
Spoto, G.2
Bordiga, S.3
Ferrero, A.4
Petrini, G.5
Leofanti, G.6
Padovan, M.7
-
24
-
-
26944437789
-
-
eds. G. Poncelet, P.A. Jacobs, P. Grange and B. Delmon Elsevier, Amsterdam
-
(a) G. Bellussi, A. Carati, M.G. Clerici and A. Esposito, Stud. Surf. Sci. Catal., Preparation of Catalysts, eds. G. Poncelet, P.A. Jacobs, P. Grange and B. Delmon (Elsevier, Amsterdam, 1991) p. 421;
-
(1991)
Stud. Surf. Sci. Catal., Preparation of Catalysts
, pp. 421
-
-
Bellussi, G.1
Carati, A.2
Clerici, M.G.3
Esposito, A.4
-
25
-
-
0027607490
-
-
(b) G. Deo, A.M. Turek, I.E. Wachs, D.R.C. Huybrechts and P.A. Jacobs, Zeolites 13 (1993) 365.
-
(1993)
Zeolites
, vol.13
, pp. 365
-
-
Deo, G.1
Turek, A.M.2
Wachs, I.E.3
Huybrechts, D.R.C.4
Jacobs, P.A.5
-
26
-
-
0343611608
-
-
US Patent No. 5,246,690, assigned to Eniricerche S.p.A. (1993)
-
G. Bellussi, L. Giusti, A. Esposito and F. Buonomo, US Patent No. 5,246,690, assigned to Eniricerche S.p.A. (1993).
-
-
-
Bellussi, G.1
Giusti, L.2
Esposito, A.3
Buonomo, F.4
-
27
-
-
33749016826
-
-
D. Trongon, M.P. Kapoor, L. Bonneviot, S. Kaliaguine and Z. Gabelica, J. Chem. Soc. Faraday Trans. 92 (1996) 1031.
-
(1996)
J. Chem. Soc. Faraday Trans.
, vol.92
, pp. 1031
-
-
Trongon, D.1
Kapoor, M.P.2
Bonneviot, L.3
Kaliaguine, S.4
Gabelica, Z.5
-
28
-
-
0343176118
-
-
US 5,354,875, assigned to UOP (1994)
-
(a) L.T. Nemeth, T.P. Malloy and R.R. Jones, US 5,354,875, assigned to UOP (1994);
-
-
-
Nemeth, L.T.1
Malloy, T.P.2
Jones, R.R.3
-
29
-
-
0342306581
-
-
US 5,599,955, assigned to UOP (1997)
-
(b) B.V. Vora and P.R. Pujado, US 5,599,955, assigned to UOP (1997);
-
-
-
Vora, B.V.1
Pujado, P.R.2
-
30
-
-
0342741646
-
-
US 5,599,956, assigned to UOP (1997)
-
(c) P.R. Pujado and J.I. Hammerman, US 5,599,956, assigned to UOP (1997).
-
-
-
Pujado, P.R.1
Hammerman, J.I.2
-
31
-
-
0343175719
-
-
US 5,744,619, assigned to UOP (1998)
-
L.T. Nemeth, G.J. Lewis and R.R. Rosin, US 5,744,619, assigned to UOP (1998).
-
-
-
Nemeth, L.T.1
Lewis, G.J.2
Rosin, R.R.3
-
32
-
-
0342741645
-
-
US 5,780,654, assigned to UOP (1998)
-
L.T. Nemeth, G.J. Lewis and R.R. Rosin, US 5,780,654, assigned to UOP (1998).
-
-
-
Nemeth, L.T.1
Lewis, G.J.2
Rosin, R.R.3
-
33
-
-
0342741259
-
-
BASF: US 5401486, EP 631983, EP 573887
-
(a) BASF: US 5401486, EP 631983, EP 573887;
-
-
-
-
34
-
-
0342741258
-
-
WO 9747614, assigned to BASF (1997)
-
(b) G.H. Grosch, U. Muller, M. Schulz, N. Rieber and H. Wurz, WO 9747614, assigned to BASF (1997).
-
-
-
Grosch, G.H.1
Muller, U.2
Schulz, M.3
Rieber, N.4
Wurz, H.5
-
35
-
-
0343175718
-
-
US Patent No. 5656252 and EP Patent No. 665188, assigned to Elf Aquitane Production (1997)
-
A. Tuel and R. Teissier, US Patent No. 5656252 and EP Patent No. 665188, assigned to Elf Aquitane Production (1997).
-
-
-
Tuel, A.1
Teissier, R.2
-
36
-
-
0342306186
-
-
US Patent No. 5082641, assigned to Rhone-Poulenc Chimie (1992)
-
J.-M. Popa, J.-L. Guth and H. Kessler, US Patent No. 5082641, assigned to Rhone-Poulenc Chimie (1992).
-
-
-
Popa, J.-M.1
Guth, J.-L.2
Kessler, H.3
-
37
-
-
0343175717
-
-
US Patent 5736479, assigned to Leuna-Werke (1998)
-
R. Schoel, P. Birke, R. Geyer, P. Kraak, W. Muller, H.-D. Neubauer, R. Pester, F. Vogt and K.-P. Wendlandt, US Patent 5736479, assigned to Leuna-Werke (1998).
-
-
-
Schoel, R.1
Birke, P.2
Geyer, R.3
Kraak, P.4
Muller, W.5
Neubauer, H.-D.6
Pester, R.7
Vogt, F.8
Wendlandt, K.-P.9
-
38
-
-
0343611226
-
-
Mitsui-Toatsu: JP Kokai 3-114536
-
Mitsui-Toatsu: JP Kokai 3-114536.
-
-
-
-
39
-
-
0342306185
-
-
US Patent No. 5406002, 5021607, 5739076, assigned to Exxon Chemical Co. (1995-97)
-
L.R. Martens and G.M. Mathys, US Patent No. 5406002, 5021607, 5739076, assigned to Exxon Chemical Co. (1995-97).
-
-
-
Martens, L.R.1
Mathys, G.M.2
-
40
-
-
0342741257
-
-
US 5,675,026, assigned to Degussa (1997)
-
G. Thiele, US 5,675,026, assigned to Degussa (1997).
-
-
-
Thiele, G.1
-
41
-
-
0342741256
-
-
US 5,591,875, assigned to ARCO Chemical Co. (1997)
-
(a) T. Chang, D. Leyshon and G. Crocco, US 5,591,875, assigned to ARCO Chemical Co. (1997);
-
-
-
Chang, T.1
Leyshon, D.2
Crocco, G.3
-
42
-
-
0343175715
-
-
US 5,693,834, assigned to ARCO Chemical Co. (1997)
-
(b) G. Crocco, J.C. Jubin Jr. and J.G. Zajacek, US 5,693,834, assigned to ARCO Chemical Co. (1997);
-
-
-
Crocco, G.1
Jubin J.C., Jr.2
Zajacek, J.G.3
-
43
-
-
0342306184
-
-
US 5,523,426, assigned to ARCO Chemical Co. (1996)
-
(c) J.C. Jubin Jr. G.L. Crocco and J.G. Zajacek, US 5,523,426, assigned to ARCO Chemical Co. (1996);
-
-
-
Jubin J.C., Jr.1
Crocco, G.L.2
Zajacek, J.G.3
-
44
-
-
0342306183
-
-
US 5,214,168, assigned to ARCO Chemical Co. (1993)
-
(d) J.G. Zajacek and G.L. Crocco, US 5,214,168, assigned to ARCO Chemical Co. (1993);
-
-
-
Zajacek, J.G.1
Crocco, G.L.2
-
45
-
-
0343611225
-
-
US 5,463,090, assigned to ARCO Chemical Co. (1995)
-
(e) C.L. Rodriguez and J.G. Zajacek, US 5,463,090, assigned to ARCO Chemical Co. (1995).
-
-
-
Rodriguez, C.L.1
Zajacek, J.G.2
-
46
-
-
0342306182
-
-
WO 9800413 and WO 9800414, assigned to Dow Chemical Co. (1998)
-
R.G. Bowman, J.L. Womack, H.W. Clark, J.J. Maj and G.E. Hartwell, WO 9800413 and WO 9800414, assigned to Dow Chemical Co. (1998).
-
-
-
Bowman, R.G.1
Womack, J.L.2
Clark, H.W.3
Maj, J.J.4
Hartwell, G.E.5
-
54
-
-
0027664735
-
-
(a) A. Kuperman, S. Nadimi, S. Oliver, G.A. Ozin, J.A. Garce and M.M. Olken, Nature 365 (1993) 239;
-
(1993)
Nature
, vol.365
, pp. 239
-
-
Kuperman, A.1
Nadimi, S.2
Oliver, S.3
Ozin, G.A.4
Garce, J.A.5
Olken, M.M.6
-
55
-
-
77957298305
-
-
(b) S. Nadimi, S. Oliver, A. Kuperman, A. Lough, G.A. Ozin, J.A. Garces, M.M. Olken and P. Rudolf, Stud. Surf. Sci. Catal. 84 (1994) 93.
-
(1994)
Stud. Surf. Sci. Catal.
, vol.84
, pp. 93
-
-
Nadimi, S.1
Oliver, S.2
Kuperman, A.3
Lough, A.4
Ozin, G.A.5
Garces, J.A.6
Olken, M.M.7
Rudolf, P.8
-
56
-
-
0343611224
-
-
US 5,688,484, assigned to ARCO Chemical Co. (1997)
-
R.J. Saxton and J.G. Zajacek, US 5,688,484, assigned to ARCO Chemical Co. (1997).
-
-
-
Saxton, R.J.1
Zajacek, J.G.2
-
57
-
-
0342306178
-
-
US Patent No. 5,599,520, assigned to Dow Chemical Co. (1997)
-
J.M. Garces, D.M. Millar and K.E. Howard, US Patent No. 5,599,520, assigned to Dow Chemical Co. (1997).
-
-
-
Garces, J.M.1
Millar, D.M.2
Howard, K.E.3
-
61
-
-
0031270885
-
-
(a) T. Ohsuna, O. Terasaki, Y. Nakagawa, S. Zones and K. Hiraga, J. Phys. Chem. B 101 (1997) 9881;
-
(1997)
J. Phys. Chem. B
, vol.101
, pp. 9881
-
-
Ohsuna, T.1
Terasaki, O.2
Nakagawa, Y.3
Zones, S.4
Hiraga, K.5
-
62
-
-
0342741253
-
-
WO Patent No. 9634827, assigned to Chevron (1996)
-
(b) Y. Nakagawa and C. Dartt, WO Patent No. 9634827, assigned to Chevron (1996).
-
-
-
Nakagawa, Y.1
Dartt, C.2
-
64
-
-
0642313913
-
-
A. Corma, M.A. Camblor, P. Esteve, A. Martinez and J. Perez-Pariente, J. Catal. 145 (1994) 151.
-
(1994)
J. Catal.
, vol.145
, pp. 151
-
-
Corma, A.1
Camblor, M.A.2
Esteve, P.3
Martinez, A.4
Perez-Pariente, J.5
-
67
-
-
0343611220
-
-
US 5,453,511 (1995)
-
(a) R.J. Saxton, US 5,453,511 (1995);
-
-
-
Saxton, R.J.1
-
69
-
-
0343175712
-
-
US 5,527,520 (1996), all assigned to ARCO Chemical Co.
-
(c) R.J. Saxton, G.L. Crocco, Z.G. Zajacek and K.J. Wijesekera, US 5,527,520 (1996), all assigned to ARCO Chemical Co.
-
-
-
Saxton, R.J.1
Crocco, G.L.2
Zajacek, Z.G.3
Wijesekera, K.J.4
-
71
-
-
1542495627
-
-
M.A. Camblor, M. Costantini, A. Corma, L. Gilbert, P. Esteve, A. Martinez and S. Valencia, J. Chem. Soc. Chem. Commun. (1996) 1339.
-
(1996)
J. Chem. Soc. Chem. Commun.
, pp. 1339
-
-
Camblor, M.A.1
Costantini, M.2
Corma, A.3
Gilbert, L.4
Esteve, P.5
Martinez, A.6
Valencia, S.7
-
74
-
-
0039193427
-
-
M.R. Boccuti, K.M. Rao, A. Zecchina, G. Leofanti and G. Petrini, Stud. Surf. Sci. Catal. 48 (1989) 133.
-
(1989)
Stud. Surf. Sci. Catal.
, vol.48
, pp. 133
-
-
Boccuti, M.R.1
Rao, K.M.2
Zecchina, A.3
Leofanti, G.4
Petrini, G.5
-
76
-
-
0001796228
-
-
T. Blasco, M.A. Camblor, A. Corma, P. Esteve, A. Martinez, C. Prieto and S. Valencia, J. Chem. Soc. Chem. Commun. (1996) 2367.
-
(1996)
J. Chem. Soc. Chem. Commun.
, pp. 2367
-
-
Blasco, T.1
Camblor, M.A.2
Corma, A.3
Esteve, P.4
Martinez, A.5
Prieto, C.6
Valencia, S.7
-
77
-
-
0031648789
-
-
T. Blasco, M.A. Camblor, A. Corma, P. Esteve, J. Guil, A. Martinez, J.A. Perdigon-Melon and S. Valencia, J. Phys. Chem. B 102 (1998) 75.
-
(1998)
J. Phys. Chem. B
, vol.102
, pp. 75
-
-
Blasco, T.1
Camblor, M.A.2
Corma, A.3
Esteve, P.4
Guil, J.5
Martinez, A.6
Perdigon-Melon, J.A.7
Valencia, S.8
-
80
-
-
0024106147
-
-
(c) J.B. Higgins, L.B. LaPierre, J.L. Schlenker, A.C. Rohrman, J.D. Wood, G.T. Kerr and W.J. Rohrbaugh, Zeolites 8 (1988) 446.
-
(1988)
Zeolites
, vol.8
, pp. 446
-
-
Higgins, J.B.1
LaPierre, L.B.2
Schlenker, J.L.3
Rohrman, A.C.4
Wood, J.D.5
Kerr, G.T.6
Rohrbaugh, W.J.7
-
81
-
-
26844462136
-
-
A.A. Belhekar, T.K. Das, K. Chaudhari, S.G. Hegde and A.J. Chandwadkar, Stud. Surf. Sci. Catal. 113 (1998) 195.
-
(1998)
Stud. Surf. Sci. Catal.
, vol.113
, pp. 195
-
-
Belhekar, A.A.1
Das, T.K.2
Chaudhari, K.3
Hegde, S.G.4
Chandwadkar, A.J.5
-
84
-
-
0029277689
-
-
A. Tuel, Zeolites 15 (1995) 236.
-
(1995)
Zeolites
, vol.15
, pp. 236
-
-
Tuel, A.1
-
86
-
-
33845231221
-
-
(b) K.M. Reddy, S. Kaliaguine, A. Sayari, A.V. Ramaswamy, V. Reddy and L. Bonneviot, Catal. Lett. 23 (1994) 175.
-
(1994)
Catal. Lett.
, vol.23
, pp. 175
-
-
Reddy, K.M.1
Kaliaguine, S.2
Sayari, A.3
Ramaswamy, A.V.4
Reddy, V.5
Bonneviot, L.6
-
93
-
-
0001493405
-
-
M.A. Roberts, G. Sankar, J.M. Thomas, R.H. Jones, H. Du, J. Chen, W. Pang and R. Xu, Nature (London) 381 (1996) 401.
-
(1996)
Nature (London)
, vol.381
, pp. 401
-
-
Roberts, M.A.1
Sankar, G.2
Thomas, J.M.3
Jones, R.H.4
Du, H.5
Chen, J.6
Pang, W.7
Xu, R.8
-
94
-
-
0342306176
-
-
US Patent No. 4,853,202, assigned to Englehard Corp. (1989)
-
S.M. Kuznicki, US Patent No. 4,853,202, assigned to Englehard Corp. (1989).
-
-
-
Kuznicki, S.M.1
-
96
-
-
0029730697
-
-
(b) G. Ferraris, G. Ivaldi, A.P. Khomyakov, S.V. Soboleva, E. Belluso and A. Pavese, Eur. J. Mineral. 8 (1996) 241.
-
(1996)
Eur. J. Mineral.
, vol.8
, pp. 241
-
-
Ferraris, G.1
Ivaldi, G.2
Khomyakov, A.P.3
Soboleva, S.V.4
Belluso, E.5
Pavese, A.6
-
97
-
-
0343611215
-
-
US Patent No. 5,011,591, assigned to Englehard Corp. (1991)
-
(a) S.M. Kuznicki, US Patent No. 5,011,591, assigned to Englehard Corp. (1991);
-
-
-
Kuznicki, S.M.1
-
98
-
-
84944268608
-
-
(b) M. Deeba, C.F. Keweshan, G.S. Koermer, S.M. Kuznicki and R.S. Madon, Chem. Ind. 53 (1994) 383.
-
(1994)
Chem. Ind.
, vol.53
, pp. 383
-
-
Deeba, M.1
Keweshan, C.F.2
Koermer, G.S.3
Kuznicki, S.M.4
Madon, R.S.5
-
103
-
-
84989536113
-
-
E.N. Jacobsen, W. Zhang, A. Muci, J.R. Ecker and L. Deng, J. Am. Chem. Soc. 113 (1991) 7063.
-
(1991)
J. Am. Chem. Soc.
, vol.113
, pp. 7063
-
-
Jacobsen, E.N.1
Zhang, W.2
Muci, A.3
Ecker, J.R.4
Deng, L.5
-
104
-
-
0343611217
-
-
J.G. Zajacek, US Patent No. 5663384, assigned to ARCO Chemical Co. (1997)
-
W.P. Shum, R.J. Saxton and J.G. Zajacek, US Patent No. 5663384, assigned to ARCO Chemical Co. (1997).
-
-
-
Shum, W.P.1
Saxton, R.J.2
-
109
-
-
0003033445
-
-
(c) Y. Oumi, K. Matsuba, M. Kubo, T. Inui and A. Miyamoto, Microporous Mater. 4 (1995) 53.
-
(1995)
Microporous Mater.
, vol.4
, pp. 53
-
-
Oumi, Y.1
Matsuba, K.2
Kubo, M.3
Inui, T.4
Miyamoto, A.5
-
122
-
-
0000529697
-
-
(a) U. Romano, A. Esposito, F. Maspero, C. Neri and M.G. Clerici, Chim. Ind. 72 (1990) 610;
-
(1990)
Chim. Ind.
, vol.72
, pp. 610
-
-
Romano, U.1
Esposito, A.2
Maspero, F.3
Neri, C.4
Clerici, M.G.5
-
129
-
-
0342741248
-
-
11/24/97
-
Petrochemical News, Vol. 35, No. 47, p. 1 (11/24/97).
-
Petrochemical News
, vol.35
, Issue.47
, pp. 1
-
-
-
130
-
-
0342306171
-
-
4/14/97
-
Petrochemical News, Vol. 35, No. 15, p. 1 (4/14/97).
-
Petrochemical News
, vol.35
, Issue.15
, pp. 1
-
-
-
132
-
-
0342306170
-
-
US Patent 5,221,795 (1993), assigned to Eniricerche S.p.A.
-
(a) M.G. Clerici and P. Ingallina, US Patent 5,221,795 (1993), assigned to Eniricerche S.p.A.;
-
-
-
Clerici, M.G.1
Ingallina, P.2
-
134
-
-
0343611213
-
-
US Patent 4,833,260 (1989), assigned to Eniricerche S.p.A.
-
C. Neri, B. Anfossi, A. Esposito and F. Buonomo, US Patent 4,833,260 (1989), assigned to Eniricerche S.p.A.
-
-
-
Neri, C.1
Anfossi, B.2
Esposito, A.3
Buonomo, F.4
-
136
-
-
0000808334
-
-
(a) G. Bellussi, A. Carati, M.G. Clerici, G. Maddinelli and R. Mellini, J. Catal. 133 (1992) 220;
-
(1992)
J. Catal.
, vol.133
, pp. 220
-
-
Bellussi, G.1
Carati, A.2
Clerici, M.G.3
Maddinelli, G.4
Mellini, R.5
-
140
-
-
0343175707
-
-
US Patent No. 4,824,976, assigned to Eniricerche S.p.A (1989)
-
M. Clerici et al., US Patent No. 4,824,976, assigned to Eniricerche S.p.A (1989).
-
-
-
Clerici, M.1
-
141
-
-
0343611212
-
-
US Patent No. 5,675,026, assigned to DeGussa (1997)
-
G. Thiele, US Patent No. 5,675,026, assigned to DeGussa (1997).
-
-
-
Thiele, G.1
-
142
-
-
0342741246
-
-
US Patent No. 5,221,795, assigned to Eniricerche S.p.A (1993)
-
M. Clericiand and P. Ingallina, US Patent No. 5,221,795, assigned to Eniricerche S.p.A (1993).
-
-
-
Clericiand, M.1
Ingallina, P.2
-
143
-
-
0342741245
-
-
US Patent No. 5,384,418, assigned to ARCO Chemical Co. (1995)
-
J.G. Zajacek, J.C. Jubin Jr. and G.L. Crocco, US Patent No. 5,384,418, assigned to ARCO Chemical Co. (1995).
-
-
-
Zajacek, J.G.1
Jubin J.C., Jr.2
Crocco, G.L.3
-
144
-
-
0343611211
-
-
US Patent No. 5,693,834, assigned to ARCO Chemical Co. (1997)
-
G.L. Crocco, J.C. Jubin Jr. and J.G. Zajacek, US Patent No. 5,693,834, assigned to ARCO Chemical Co. (1997).
-
-
-
Crocco, G.L.1
Jubin J.C., Jr.2
Zajacek, J.G.3
-
147
-
-
0342306168
-
-
US Patent Nos. 4,681,751 (1987), 4,832,938 (1989), 4,889,705 (1989), 5,112,702 (1990), all assigned to Du Pont
-
L.W. Gosser et al., US Patent Nos. 4,681,751 (1987), 4,832,938 (1989), 4,889,705 (1989), 5,112,702 (1990), all assigned to Du Pont.
-
-
-
Gosser, L.W.1
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