IP Library › Assignment 017113/0591
Patent Assignment
Reel/Frame 017113/0591

Assignment of Assignor's Interest

Recorded: 2005-12-12 Pages: 3
Assignors
ANTOGNOLI, FRANCO
Executed: 2005-07-12
RYS, PAUL
Executed: 2005-07-12
Assignee
TEX-A-TEC AG
FARCH/INDUSTRIEGEBIET, WATTWIL, CH-9630, SWITZERLAND
Covered Property (1)
Catalytic Method for the Production of Carbonyl Compounds
Patent: 7,273,954 →
Application: 10/534,878 →
Publication: US 2006/0135817
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Assignee Jan 27, 2006
From: TEX-A-TEC AG
To: CLARIANT SPECIALITY FINE CHEMICALS (DEUTSCHLAND) GMBH
Reel/Frame 017515/0780 →
Translation of Change of Name Document (4 Pages) Sep 12, 2008
From: CLARIANT SPECIALTY FINE CHEMICALS (DEUTSCHLAND) GMBH
To: CLARIANT BUSINESS SERVICES GMBH
Reel/Frame 021523/0683 →
Assignment of Assignor's Interest Sep 18, 2008
From: CLARIANT BUSINESS SERVICES GMBH
To: WEYLCHEM FRANKFURT GMBH
Reel/Frame 021547/0769 →