IP Library Assignment 036307/0464
Patent Assignment
Reel/Frame 036307/0464

Merger

Recorded: 2015-08-07 Pages: 2
Assignor
RHEIN CHEMIE CORPORATION
Executed: 2015-07-28
Assignee
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE, PITTSBURGH, PENNSYLVANIA, 15275-1112
Covered Properties (3)
Spring Spacer for Bladder Assembly in a Tire Curing Press
Patent: 6,217,307 →
Application: 09/290,312 →
Zinc Diacrylate Predispersed in High-Cis Polybutadiene
Patent: 7,135,514 →
Application: 10/281,805 →
Publication: US 2004/0082695
Processing Zinc Diacrylate Dispersed in High-Cis Polybutadiene
Application: 14/234,271 →
Publication: US 2014/0235779
Related Assignments (8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 12, 1999
From: YU, WEI
To: PIRELLI TIRE LLC
Reel/Frame 009902/0068 →
Assignment of Assignor's Interest Dec 17, 2002
From: JOHANSSON, ANDERS H.
To: RHEIN CHEMIE INC.
Reel/Frame 013594/0778 →
Master Assignment of Patents Agreement and Addendum May 12, 2003
From: BAYER CORPORATION
To: BAYER POLYMERS LLC
Reel/Frame 014035/0762 →
Corrective Assignment to Correct the Assignee's Name, Previously Recorded at Reel 013594 Frame 0778. May 13, 2003
From: JOHANSSON, ANDERS H.
To: RHEIN CHEMIE CORPORATION
Reel/Frame 014064/0221 →
Master Assignment of Patents Nov 15, 2004
From: BAYER METERIALSCIENCE LLC
To: LANXESS CORPORATION
Reel/Frame 015370/0959 →
Assignment of Assignor's Interest Jul 23, 2012
From: PIRELLI TIRE LLC
To: TIRE CURING BLADDERS LLC
Reel/Frame 028612/0008 →
Merger Oct 12, 2012
From: TIRE CURING BLADDERS, LLC
To: RHEIN CHEMIE CORPORATION
Reel/Frame 029118/0517 →
Assignment of Assignor's Interest Apr 14, 2014
From: GOSS, LEO C, JR
To: RHEIN CHEMIE CORPORATION
Reel/Frame 032667/0652 →