IP Library › Assignment 016488/0251
Patent Assignment
Reel/Frame 016488/0251

Assignment of Assignor's Interest

Recorded: 2005-03-18 Pages: 5
Assignors
ZIEGLER, HUGO
Executed: 2005-02-21
WIKSTROEM, PETER
Executed: 2005-02-21
Assignee
PENTAPHARM AG
ENGELGASSE 109, BASEL, CH-4052, SWITZERLAND
Covered Property (1)
Method for Producing 3-Amidinophenylalanine Derivatives
Patent: 7,211,670 →
Application: 10/506,256 →
Publication: US 2005/0176962
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 6, 2005
From: PENTAPHARM AG
To: WILEX AG
Reel/Frame 017294/0117 →
Change of Address with Translation Jan 16, 2009
From: WILEX AG
To: WILEX AG
Reel/Frame 022127/0451 →
Re-Record to Correct Property Number on a Document Previously Recorded at Reel 022127, Frame 0451. (Assignment of Assignor's Interest) Apr 20, 2009
From: WILEX AG
To: WILEX AG
Reel/Frame 022575/0312 →