Patent Assignment
Reel/Frame 012400/0718
Assignment of Assignor's Interest
Recorded: 2001-12-19
Pages: 2
Assignors
PANGRAZI, RONALD JOSEPH
Executed: 2001-12-19
SPIVAK, BETH RENE'
Executed: 2001-12-19
HALAT, JOHN JOSEPH
Executed: 2001-12-19
GOLDSTEIN, JOEL ERWIN
Executed: 2001-12-19
Assignee
AIR PRODUCTS POLYMERS, L.P.
7201 HAMILTON BOULEVARD, ALLENTOWN, PENNSYLVANIA, 18195
Covered Property
(1)
Test for Measuring Adhesion of Polymer Binders to a Heated Metal Surface
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →