IP Library Assignment 016482/0757
Patent Assignment
Reel/Frame 016482/0757

Assignment of Assignor's Interest

Recorded: 2005-04-18 Pages: 2
Assignors
BLASCHE, ULRICH
Executed: 2005-03-15
WESTERNACHER, STEFAN
Executed: 2005-03-17
Assignee
BAYER MATERIALSCIENCE AG
D 51368 LEVERKUSEN, GERMANY
Covered Property (1)
Extraction of Phenol-Containing Effluent Streams
Patent: 6,972,345 →
Application: 11/108,237 →
Publication: US 2005/0240065
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 5, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038353/0325 →