IP Library › Granted Patent US 7,531,659
Granted Patent B2
US 7,531,659 · App. 11/597,142 · Granted May 12, 2009

Tetrahydropyridothiophenes

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Quick Facts
Patent No.
US 7,531,659
App. No.
11/597,142
Granted
May 12, 2009
Kind
B2
Assignments (3)
CHANGE OF NAME Recorded Feb 26, 2009
From: ALTANA PHARMA AG
To: NYCOMED GMBH
Reel/Frame 022315/0364 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 20, 2008
From: NYCOMED GMBH
To: 4SC AG
Reel/Frame 021414/0417 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 5, 2006
From: PEKARI, KLAUS; BAER, THOMAS; BARTELS, BJORN; SCHMIDT, MATHIAS; BECKERS, THOMAS
To: ALTANA PHARMA AG
Reel/Frame 018607/0456 →