Patent Assignment
Reel/Frame 034891/0086
Change of Name
Recorded: 2015-02-03
Pages: 6
Assignor
OSMOSE, INC.
Executed: 2014-09-15
Assignee
KOPPERS PERFORMANCE CHEMICALS INC.
436 SEVENTH AVENUE, PITTSBURGH, PENNSYLVANIA, 15219
Covered Property
(1)
Compositions and Methods for Treating Cellulose-Based Materials with Micronized Additives
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 3, 2015
From: LEACH, ROBERT M.; ZHANG, JUN
To: OSMOSE HOLDINGS, INC.
Reel/Frame 034877/0682 →
Assignment of Assignor's Interest
Feb 3, 2015
From: LEACH, ROBERT; ZHANG, JUN
To: OSMOSE, INC.
Reel/Frame 034877/0884 →
Assignment of Assignor's Interest
Feb 3, 2015
From: OSMOSE HOLDINGS, INC.
To: OSMOSE, INC.
Reel/Frame 034878/0004 →
Patent, Trademark and Copyright Security Agreement
Sep 20, 2017
From: KOPPERS, INC.; KOPPERS HOLDINGS INC.; KOPPERS DELAWARE, INC.; KOPPERS ASIA LLC
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 043920/0523 →
Release of Patent Security Interests
Jun 20, 2022
From: PNC BANK, NATIONAL ASSOCIATION
To: KOPPERS DELAWARE, INC.; KOPPERS PERFORMANCE CHEMICALS INC. (F/K/A OSMOSE, INC.); KOPPERS UTILITY AND INDUSTRIAL PRODUCTS INC. (F/K/A COX INDUSTRIES, INC.); KOPPERS INC. (F/K/A KOPPERS INDUSTRIES, INC.)
Reel/Frame 060390/0207 →
Security Agreement
Jun 20, 2022
From: KOPPERS DELAWARE, INC.; KOPPERS PERFORMANCE CHEMICALS INC.
To: PNC BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 060390/0246 →