Patent Assignment
Reel/Frame 005819/0190
Assignment of Assignors Interest.
Recorded: 1991-07-12
Pages: 2
Assignor
SCHUMANN, RUDOLF
Executed: 1991-04-25
Assignee
CHEMIE AG BITTERFELD-WOLFEN
A CORPORATION OF GERMANY, O-4400 BITTERFELD, GERMANY
Covered Property
(1)
Method for Stabilizing Phosphorus Trichloride
Patent:
5,147,622 →
Application:
07/665,511 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 27, 2004
From: AKZO NOBEL N.V.
To: RIPPLEWOOD PHOSPHORUS U.S. LLC
Reel/Frame 014920/0304 →
Instrument of Confirmation - Assignment
Jul 28, 2004
From: CHEMIE GMBH BITTERFELD-WOLFEN
To: AKZO CHEMICALS WUPPERTAL GMBH
Reel/Frame 014913/0596 →
Instrument of Confirmation-Merger
Jul 28, 2004
From: AKZO CHEMICALS WUPPERTAL GMBH
To: AKZO NOBEL CHEMICALS GMBH
Reel/Frame 014913/0625 →
Change of Name
Jul 28, 2004
From: CHEMIE AG BITTERFELD-WOLFEN
To: CHEMIE GMBH BITTEREID-WOLFEN
Reel/Frame 014913/0590 →
Security Interest
Sep 8, 2004
From: RIPPLEWOOD PHOSPHORUS U.S. LLC
To: UBS AG, STAMFORD BRANCH
Reel/Frame 015825/0123 →
Change of Name
Mar 22, 2005
From: RIPPLEWOOD PHOSPHORUS U.S. LLC
To: SUPRESTA U.S. LLC
Reel/Frame 015797/0547 →
Release
Aug 15, 2007
From: UBS AG, STAMFORD BRANCH
To: SUPRESTA LLC (F/K/A RIPPLEWOOD PHOSPHORUS LLC); SUPRESTA U.S. LLC (F/K/A RIPPLEWOOD PHOSPHORUS U.S. LLC)
Reel/Frame 019690/0830 →