This is a divisional application of application Ser. No. 08/156,746 filed on Nov. 24, 1993, which is a CIP of U.S. Ser. No. 789,570, filed Nov. 8, 1991, now abandoned.
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---|---|---|---|
3630941 | Bergmark | Dec 1971 | |
4250078 | McFarlane et al. | Feb 1981 | |
4321133 | DiGiacomo | Mar 1982 | |
4408004 | Pengilly | Oct 1983 | |
4420581 | McFarlane et al. | Dec 1983 | |
4423814 | White | Jan 1984 | |
4476272 | Pengilly | Oct 1984 | |
4535118 | Pengilly | Aug 1985 | |
4540595 | Acitelli et al. | Sep 1985 | |
4541438 | Parker et al. | Sep 1985 | |
4606859 | Duggan et al. | Aug 1986 | |
4904567 | Maeda et al. | Feb 1990 | |
4915827 | Rosenthal | Apr 1990 | |
4983817 | Dolach et al. | Jan 1991 | |
4992204 | Kluger et al. | Feb 1991 | |
5093147 | Andrus et al. | Mar 1992 | |
5201921 | Lutterman et al. | Apr 1993 | |
5292855 | Krutak et al. | Mar 1994 |
Number | Date | Country |
---|---|---|
331876 | Sep 1989 | EPX |
427535 | May 1991 | EPX |
227520 | Sep 1985 | DEX |
4024130A1 | Jul 1990 | DEX |
1537375 | Dec 1978 | GBX |
2158833 | Nov 1985 | GBX |
2168372 | Jun 1986 | GBX |
Entry |
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J.A.C.S., 106, pp. 7404-7410, (1984). |
Chemical Abstract vol. 106: 86223s (Jap. Patent Application No. 61,215,663). |
Chemical Abstract vol. 114: 196445p (Jap. Patent Application No. 02,276,678). |
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R & D Magazine, Jul. 1990, p. 102. |
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Chemical Abstract vol. 114: 230681z. |
Chemical Abstract vol. 114: 230682a. |
Chemical Abstract vol. 114: 196444n. |
Japanese Patent Application No. 143346 (Jun. 6, 1989). |
Number | Date | Country | |
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Parent | 156746 | Nov 1993 |
Number | Date | Country | |
---|---|---|---|
Parent | 789570 | Nov 1991 |