Last Updated: November 8, 2026

Details for Patent: 7,638,522

« Back to Dashboard


Summary for Patent: 7,638,522
Title:Salt of 4-[[4-[[4-(2-cyanoethenyl)-2,6-dimethylphenyl]amino]-2-pyrimidinyl]amino] benzonitrile
Abstract:The present invention relates to a pharmaceutical composition comprising as active ingredient the hydrochloric acid salt of 4-[[4-[[4-(2-cyanoethenyl)-2,6-dimethyl-phenyl]amino]-2-pyrimidinyl]amino]benzonitrile and to processes for their preparation.
Inventor(s):Jérôme Emile Georges Guillemont, Paul Theodoor Agnes Stevens, Alex Herman Copmans, Jozef Peeters, Alfred Elisabeth Stappers, Roger Petrus Gerebern Vandecruys, Paul Stoffels
Assignee: Janssen Pharmaceutica NV
Application Number:US11/219,163
Patent Claim Types:
see list of patent claims
Composition; Compound;

Drugs Protected by US Patent 7,638,522

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

Foreign Priority and PCT Information for Patent: 7,638,522

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
01203090Aug 13, 2001
02077748Jun 10, 2002
03103275Sep 03, 2003
03103319Sep 08, 2003
03103335Sep 10, 2003

International Family Members for US Patent 7,638,522

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office 1419152 ⤷  Start Trial C300529 Netherlands ⤷  Start Trial
European Patent Office 1419152 ⤷  Start Trial C300532 Netherlands ⤷  Start Trial
European Patent Office 1419152 ⤷  Start Trial PA2012008 Lithuania ⤷  Start Trial
European Patent Office 1419152 ⤷  Start Trial PA2012009 Lithuania ⤷  Start Trial
European Patent Office 1419152 ⤷  Start Trial CA 2012 00021 Denmark ⤷  Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.