Egyt Gyogyszervegyeszeti Cyar

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4774090 Stabilized insecticidal composition and process for the preparation thereofExpiredDec 02, 83Sep 27, 88[A61K, A01N]
4748023 Process for the preparation of sustained release pharmaceutical compositions having a high active ingredient contentExpiredAug 27, 84May 31, 88[A61K]
4740228 Plant growth regulating compounds and compositions and a process for the preparation thereofExpiredJan 10, 84Apr 26, 88[A01N]
4727074 2-(phenylmethylene)-1-(diaminoalkoxy) cycloalkanes and their pharmaceutical usesExpiredFeb 08, 84Feb 23, 88[A61K, C07C]
4696899 Process for the preparation of human leukocyte and human gamma interferonExpiredDec 10, 84Sep 29, 87[A61K, C12P]
4697013 Condensed as-triazine derivativesExpiredSep 20, 84Sep 29, 87[C07D]
4680315 Powder mixture having high propylene glycol content and process for the preparation thereofExpiredJan 07, 85Jul 14, 87[A61K]
4647599 Sustained release pharmaceutical tablets and process for the preparation thereofExpiredNov 09, 84Mar 03, 87[A61K]
4618623 Carbazic acid derivatives, process for their preparation and compositions containing the sameExpiredMay 23, 85Oct 21, 86[A61K]
4602018 Condensed as-triazine derivativesExpiredSep 20, 84Jul 22, 86[A61K, C07D]
4588435 N-substituted amino propane sulfonic acid derivatives and plant growth regulating useExpiredJan 31, 85May 13, 86[A01N, C07D, C07C]
4587261 Cycloalkane derivatives and fodder compositions containing the sameExpiredMay 03, 83May 06, 86[A61K, C07C]
4570002 Carbazic acid derivativesExpiredJan 24, 84Feb 11, 86[A61K, C07C]
4544740 Process for the preparation of 5-(2-bromovinyl)-uridineExpiredSep 07, 82Oct 01, 85[C07H]
4539199 Sustained release pharmaceutical compositionsExpiredJun 01, 82Sep 03, 85[A61K, A01N]
4537895 Isoquinoline derivativesExpiredJun 03, 83Aug 27, 85[A61K, C07D]
4530923 N-acetamilide, N-(phenoxy-2-propanol)- and N-(phenylamino-2-propanol)-cyclicaminesExpiredOct 20, 82Jul 23, 85[A61K, C07D]
4511717 2-Hydroxymethyl-quinoxaline-1,4-dioxide derivatives, a process for preparing same and compositions containing sameExpiredMar 27, 84Apr 16, 85[A61K, C07D]
4511737 Bicyclo(2.2.1)heptane oximesExpiredNov 15, 83Apr 16, 85[C07C]
4469703 Nitroalkanol derivatives and plant protecting agents containing the sameExpiredFeb 22, 82Sep 04, 84[A01N, C07C]

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