This is a continuation of application(s) Ser. No. 08/054,764 filed on Apr. 28, 1993, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
4188487 | Los | Feb 1980 | |
4772311 | Los | Sep 1988 | |
4798619 | Los | Jan 1989 | |
5039333 | Finn | Aug 1991 | |
5108485 | Doehner, Jr. | Apr 1992 | |
5180415 | Omid | Jan 1993 | |
5180587 | Moore | Jan 1993 |
Number | Date | Country |
---|---|---|
0182120 | May 1986 | EPX |
0252897 | Jan 1988 | EPX |
254951 | Feb 1988 | EPX |
322616 | Jul 1989 | EPX |
447056 | Sep 1991 | EPX |
2215171 | Aug 1974 | FRX |
WO8900079 | Jan 1989 | WOX |
Entry |
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Chemical Patents Index, Documentation Abstracts Journal, Section Ch, Week 9131, 2 Oct. 1991 Derwent Publications Ltd., London, GB; Class C, AN 226813 and JP-A-3 146 126 (Sankyo KK) 21 Jun. 1991. |
Number | Date | Country | |
---|---|---|---|
Parent | 54764 | Apr 1993 |