Patent Assignment
Reel/Frame 022086/0546
Assignment of Assignor's Interest
Recorded: 2009-01-12
Pages: 7
Assignors
WACKER CHEMIE AG
Executed: 2008-11-03
WACKER POLYMER SYSTEMS GMBH & CO. KG
Executed: 2008-11-03
Assignee
KURARAY EUROPE GMBH
BUILDING F821, HOECHST INDUSTRIAL PARK, FRANKFURT AM MAIN, 65926, GERMANY
Covered Properties
(8)
Polyvinyl Acetals with Improved Adhesion
Systems and Methods for Wireless Network Negotiation
Patent:
7,623,448 →
Application:
11/293,204 →
Process for Preparing Cationic Polyvinyl Acetals
Aminofunctional Polyvinylacetals
Sulfonate Functional Polyvinyl Acetals
Method for the Production of Polyvinyl Acetals
Application:
11/570,142 →
Publication:
US 2007/0244266
Soft-Modified Polyvinyl Acetal Resins
Application:
11/570,145 →
Publication:
US 2007/0260021
Less Shear-Thinning Polyvinyl Acetals
Related Assignments
(11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 28, 2006
From: VRZIC, SOPHIE; AU, KELVIN; LI, HONGYI; SO, TRICCI
To: NORTEL NETWORKS LIMITED
Reel/Frame 017298/0089 →
Assignment of Assignor's Interest
May 9, 2006
From: HASHEMZADEH, ABDULMAJID; GLASER, BERNHARD
To: WACKER POLYMER SYSTEMS GMBH & CO. KG
Reel/Frame 017843/0650 →
Assignment of Assignor's Interest
Nov 21, 2006
From: STARK, KURT
To: WACKER POLYMER SYSTEMS GMBH & CO. KG
Reel/Frame 018541/0795 →
Assignment of Assignor's Interest
Nov 29, 2006
From: LUMPP, ANDREAS
To: WACKER POLYMER SYSTEMS GMBH & CO. KG
Reel/Frame 018562/0018 →
Assignment of Assignor's Interest
Dec 7, 2006
From: LUMPP, ANDREAS
To: WACKER POLYMER SYSTEMS GMBH & CO. KG
Reel/Frame 018595/0224 →
Assignment of Assignor's Interest
Dec 7, 2006
From: LUMPP, ANDREAS
To: WACKER POLYMER SYSTEMS GMBH & CO. KG
Reel/Frame 018595/0237 →
Assignment of Assignor's Interest
May 10, 2007
From: STARK, KURT
To: WACKER POLYMER SYSTEMS GMBH & CO. KG
Reel/Frame 019276/0658 →
Assignment of Assignor's Interest
Oct 1, 2008
From: WACKER POLYMER SYSTEMS GMBH & CO. KG
To: WACKER CHEMIE AG
Reel/Frame 021603/0608 →
Assignment of Assignor's Interest
Oct 28, 2011
From: NORTEL NETWORKS LIMITED
To: ROCKSTAR BIDCO, LP
Reel/Frame 027164/0356 →
Assignment of Assignor's Interest
Mar 12, 2013
From: ROCKSTAR BIDCO, LP
To: MICROSOFT CORPORATION
Reel/Frame 029972/0256 →
Assignment of Assignor's Interest
Dec 9, 2014
From: MICROSOFT CORPORATION
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 034543/0001 →