The Patent Finder

Parcor

Also on record
Records under this name other than patents Parcor holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Back to Parcor

PatentTitleStatus Expires Confidence
US 3,957,981Pharmaceutical composition comprising vincamine and acetylsalicyclic acid
Term ended
Term ended no later than May 18, 1996 · Low confidence
Term endedTerm ended no later than May 18, 1996Low confidence
US 3,957,995Pharmaceutical composition comprising vincamine and theophylline
Term ended
Term ended no later than May 18, 1996 · Low confidence
Term endedTerm ended no later than May 18, 1996Low confidence
US 3,969,358Process for the preparation of thieno [3,2-c] pyridine and thieno [2,3-c] p y
Term ended
Term ended no later than Jul 13, 1996 · Low confidence
Term endedTerm ended no later than Jul 13, 1996Low confidence
US 3,983,125Thieno-pyridine derivatives, process for their preparation and their applications
Term ended
Term ended no later than Sep 28, 1996 · Low confidence
Term endedTerm ended no later than Sep 28, 1996Low confidence
US 3,995,050Amino-2 imidazoles
Term ended
Term ended no later than Nov 30, 1996 · Low confidence
Term endedTerm ended no later than Nov 30, 1996Low confidence
US 4,065,459Process for the preparation of thieno(3,2-c) pyridine and derivatives thereof
Term ended
Term ended no later than Dec 27, 1997 · Low confidence
Term endedTerm ended no later than Dec 27, 1997Low confidence
US 4,065,4604,5,6,7-Tetrahydro-thieno[3,2-c]-pyridine derivatives and process for their preparation
Term ended
Term ended no later than Dec 27, 1997 · Low confidence
Term endedTerm ended no later than Dec 27, 1997Low confidence
US 4,075,340Thieno [2,3-c] pyridine derivatives and therapeutic composition containing same
Term ended
Term ended no later than Feb 21, 1998 · Low confidence
Term endedTerm ended no later than Feb 21, 1998Low confidence
US 4,076,819Thieno-pyridine derivatives and therapeutic composition containing same
Term ended
Term ended no later than Feb 28, 1998 · Low confidence
Term endedTerm ended no later than Feb 28, 1998Low confidence
US 4,104,390Thieno [2,3-c] and [3,2-c] pyridines
Term ended
Term ended no later than Aug 1, 1998 · Low confidence
Term endedTerm ended no later than Aug 1, 1998Low confidence
10 of 25 patents shown.
Pro members see all 25.
Pro members: see all 25 patents
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited