A. H. Robins Company, Incorporated

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5206246 Anxiolytic-R-n(1-azabicyclo[2.2.2]oct-3-yl) benzamides and thiobenzamidesExpiredJul 23, 91Apr 27, 93[A61K, C07D]
5025022 Method of treating or preventing schizophrenia and/or psychosis using S-N-(1-azabicyclo[2.2.2]oct-3-yl)benzamides and thiobenzamidesExpiredAug 03, 89Jun 18, 91[A61K]
5017580 Memory enhancing-R-N-(1-azabicyclo[2.2.2.]oct-3-yl)benzamides and thiobenzamidesExpiredAug 03, 89May 21, 91[A61K, A01N]
4966979 Process for synthesis of azetidine and novel intermediates thereforExpiredApr 24, 89Oct 30, 90[C07D]
4960776 4-aryl-N-(alkylaminoalkyl, heterocyclicamino and heterocyclicamino)alkyl)-1-piperazinecarboxamidesExpiredJan 28, 87Oct 02, 90[A61K, C07D]
4960896 Process for the preparation of 5-chloro and 5-bromo-2-hydroxynicotinic acidsExpiredNov 13, 87Oct 02, 90[C07D]
4948800 Pharmaceutical method using fused imidazoheterocyclic compoundsExpiredJun 30, 89Aug 14, 90[A61K]
4914109 Method of treating animals using fused imidazoheterocyclic compoundsExpiredJul 25, 89Apr 03, 90[A61K]
4910225 Locally administrable therapeutic composition for inflammatory diseaseExpiredJan 24, 89Mar 20, 90[A61K]
4908370 Anxiolytic-n-(1-azabicyclo(2.2.2)oct-3-yl) benzamides and thiobenzamidesExpiredDec 15, 87Mar 13, 90[A61U]
4895840 N-(aryl-,aryloxy-,arylthio-arylsulfinyl-and arylsulfonyl-)alkyl-N,N'-(or n'n')alkylaminoalkyl ureas and cyanoguanidinesExpiredJun 10, 87Jan 23, 90[A61K, C07C]
4882330 1-aryloxy-4-[((4-aryl)-1-piperazinyl]-2-butanols useful as antiallergy agentsExpiredApr 06, 89Nov 21, 89[A61K]
4871737 3-Amino-5-methyl-1H-pyrazole-4-carboxylic acids and esters thereof as anticonvulsants muscle relaxants and anxiolyticsExpiredMar 16, 89Oct 03, 89[A61U]
4870181 Process for the preparation of 2-alkoxy-N-(1-azabicyclo[2.2.2])octan-3-yl)aminobenzamidesExpiredFeb 04, 85Sep 26, 89[C07D]
4863919 Method of enhancing memory or correcting memory deficiency with arylamido(and arylthiomido)-azabicycloalkanesExpiredFeb 01, 88Sep 05, 89[A61K]
4855448 2-Amino-3-aroyl-.gamma.-oxobenzenebutanoic acids and estersExpiredAug 08, 88Aug 08, 89[C07D]
4835164 Aryloxymethyl derivatives of nitrogenous heterocyclic methanols and ethers thereofExpiredFeb 20, 87May 30, 89[A61K, C07D]
4826866 3-amino-5-methyl-1H-pyrazole-4-carboxylic acids and esters thereof as anticonvulsants, muscle relaxants and anxiolyticsExpiredNov 02, 87May 02, 89[A61K]
4812451 1-(aminoalkyl and aminoalkylamino)carbonyl and thiocarbonyl)-.alpha.,.alpha.ExpiredMar 27, 86Mar 14, 89[A61K, C07D]
4812452 1-((aminoalkyl and aminoalkylamino) carbonyl and thiocarbonyl)-.alpha.,.alpha.-diarylpyrrolidine, piperidine and homopiperidineacetamides and acetonitrilesExpiredMar 27, 86Mar 14, 89[A61K, C07D]

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