Stable polymorph on N-(3-ethynylphenyl)-6, 7-bis (2methoxyethoxy)-4-quinazolinamine hydrochloride, methods of production, and pharmaceutical uses thereof | Patent Number 06900221

US 06900221 B1
Application Number9711272
Publication Number-
Pendency4 years, 6 months, 24 days
Filled DateNov 9, 2000
Priority DateNov 11, 1999
Publication Date-
Expiration DateNov 11, 2019
Inventor/ApplicantsBarbara A. Foster
Timothy Norris
Karen J. Ferrante
James D. Moyer
Shama M. Kajiji
Sandra L. Silberman
Richard D. Connell
Jeffrey W. Raggon
Michael J. Morin
ExaminesMCKENZIE, THOMAS C
Art Unit1624
Technology Center1600
Assignments
Osi Pharmaceuticals
Current
Osi PharmaceuticalsAstellas Pharma Inc.
Original
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