Patent Assignment
Reel/Frame 023012/0722
Assignment of Assignor's Interest
Recorded: 2009-07-27
Pages: 2
Assignee
OSMOSE NEW ZEALAND
14 MAYO ROAD WIRI, AUCKLAND, NEW ZEALAND
Covered Property
(1)
Wood Impregnation
Application:
12/083,235 →
Publication:
US 2009/0297871
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Patent, Trademark and Copyright Security Agreement
Aug 22, 2014
From: KOPPERS INC.; KOPPERS HOLDINGS INC.; KOPPERS DELAWARE, INC.; KOPPERS ASIA LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 033591/0020 →
Release (Reel 033591 / Frame 0020)
Jun 28, 2022
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: KOPPERS DELAWARE, INC. (F/K/A KOPPERS INDUSTRIES OF DELAWARE, INC.); KOPPERS PERFORMANCE CHEMICALS INC. (F/K/A OSMOSE, INC.); KOPPERS INC. (F/K/A KOPPERS INDUSTRIES, INC); KOPPERS PERFORMANCE CHEMICALS NEW ZEALAND LIMITED (F/K/A OSMOSE NEW ZEALAND)
Reel/Frame 060448/0192 →