Narrow band radiation filter films method for the preparation of substituted and unsubstituted 2,3-pyridine and quinolinedicarboxylic acids

IL99882A0Inactive Publication Date: 1992-08-18WYETH LLC

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Patent Information

Application Number: IL99882
Authority / Receiving Office: IL · IL
Patent Type: Applications
Current Assignee / Owner
Priority Date: 1990-12-19
Filing Date: 1991-10-29
Publication Date: 1992-08-18
Estimated Expiration: Not applicable · inactive patent

Application Information

Patent Timeline

19 Dec 1990

Priority

29 Oct 1991

Application

IL99882

18 Aug 1992

Publication

IL99882A0

IPC: C07D213/803; C07D213/80; C07D215/54

CPC: C07D213/80; C07D215/54; C07D213/54

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