Patent Assignment
Reel/Frame 043323/0026
Assignment of Assignor's Interest
Recorded: 2017-08-17
Pages: 9
Assignors
SINGLETON, STEVEN D.
Executed: 2017-07-24
BIELSKI, DONALD A.
Executed: 2017-07-31
JUNK, RONALD K.
Executed: 2017-07-24
MOSPAN, JOHN W.
Executed: 2017-07-24
Assignee
KOPPERS DELAWARE, INC.
501 SILVERSIDE ROAD, SUITE 67, WILIMNGTON, DELAWARE, 19809
Covered Property
(1)
Anti-Rail Rollover Device
Patent:
885,977 →
Application:
29/604,230 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Second Amendment to Credit Agreement and Joinder to Patent, Trademark and Copyright Security Agreement
May 18, 2018
From: KOPPERS INC.; KOPPERS HOLDINGS INC.; KOPPERS DELAWARE, INC.; KOPPERS ASIA LLC
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 046188/0895 →
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 →