IP Library Assignment 013666/0726
Patent Assignment
Reel/Frame 013666/0726

Assignment of Assignor's Interest

Recorded: 2003-01-16 Pages: 6
Assignors
LICHA, KAI
Executed: 2000-02-15
RIEFKE, EJORN
Executed: 2000-02-04
SEMMLER, WOLFHARD
Executed: 2000-03-06
WRASIDLO, WOLFGANG
Executed: 2000-03-22
Assignee
Covered Property (1)
Acid-Labile and Enzymatically Divisible Dye Compounds for Diagnosis with Near Infrared Light and for Therapy
Patent: 6,534,041 →
Application: 09/403,418 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Intellectual Property Transfer Agreement Aug 30, 2011
From: BAYER SCHERING PHARMA AG
To: VISEN MEDICAL, INC.
Reel/Frame 026829/0625 →
Merger Aug 30, 2011
From: INSTITUT FUR DIAGNOSTIKFORSCHUNG GMBH
To: BAYER SCHERING PHARMA AG
Reel/Frame 026892/0387 →