IP Library › Assignment 010681/0477
Patent Assignment
Reel/Frame 010681/0477

Assignment of Assignor's Interest

Recorded: 2000-03-15 Pages: 2
Assignors
RABASCO, JOHN JOSEPH
Executed: 2000-03-09
LENNEY, WILLIAM EDWARD
Executed: 2000-03-14
Assignee
AIR PRODUCTS AND CHEMICALS, INC.
PATENT DEPARTMENT, 7201 HAMILTON BLVD, ALLENTOWN, PENNSYLVANIA, 18195
Covered Property (1)
Poly(Vinyl Alcohol)-G-Polyethylene Graft Emulsion Copolymers
Patent: 6,395,817 →
Application: 09/525,511 →
Publication: US 2001/0031820
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 28, 2002
From: AIR PRODUCTS AND CHEMICALS, INC.
To: AIR PRODUCTS POLYMERS, L.P.
Reel/Frame 012762/0076 →
Change of Name Jul 25, 2008
From: AIR PRODUCTS POLYMERS L.P.
To: WACKER POLYMERS, L.P.
Reel/Frame 021291/0158 →
Assignment of Assignor's Interest Oct 1, 2008
From: WACKER POLYMERS L.P.
To: WACKER CHEMICAL CORPORATION
Reel/Frame 021603/0617 →
Corrective Assignment to Correct the to Remove the Incorrect U.S. Serial No. 10/666,691; Patent No. 7,343,048 Previously Recorded on Reel 021603 Frame 0617. Assignor(S) Hereby Confirms the Assignment. Oct 30, 2017
From: WACKER POLYMERS L.P.
To: WACKER CHEMICAL CORPORATION
Reel/Frame 044039/0755 →
Corrective Assignment to Correct the Patent No. 7343048 Previously Recorded at Reel: 021291 Frame: 0158. Assignor(S) Hereby Confirms the Change of Name. Nov 14, 2017
From: AIR PRODUCTS POLYMERS L.P.
To: WACKER POLYMERS, L.P.
Reel/Frame 044475/0600 →