IP Library Assignment 007964/0191
Patent Assignment
Reel/Frame 007964/0191

Assignment of Assignor's Interest

Recorded: 1996-04-01 Pages: 3
Assignors
MCHENRY, E. RONALD
Executed: 1995-09-20
SAVER, WILLIAM E.
Executed: 1995-09-20
Assignee
KOPPERS INDUSTRIES, INC.
436 SEVENTH AVENUE, PITTSBURGH, PENNSYLVANIA, 15219
Covered Property (1)
Coal Tar Pitch Blend Having Low Polycyclic Aromatic Hydrocarbon Content and Method of Making Thereof
Patent: 5,746,906 →
Application: 08/513,329 →
Related Assignments (10)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Mar 27, 1996
From: KOPPERS INDUSTRIES, INC.
To: MELLON BANK, N.A.
Reel/Frame 007863/0001 →
Security Agreement Jan 14, 1998
From: KOPPERS INDUSTRIES, INC.
To: MELLON BANK, N.A.
Reel/Frame 008869/0926 →
Security Agreement May 20, 2003
From: KOPPERS INC.; KOPPERS CONCRETE PRODUCTS, INC.; KOPPERS INSDUSTRIES OF DELAWARE, INC.; CONCRETE PARTNERS, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 014074/0880 →
Amended and Restated Patent, Trademark and Copyright Security Agreement Nov 3, 2008
From: KOPPERS, INC.; KOPPERS DELAWARE, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 021773/0306 →
Termination and Release of Security Interest in Patents and Trademarks Aug 21, 2014
From: PNC BANK, NATIONAL ASSOCIATION
To: KOPPERS INC.; KOPPERS DELAWARE, INC.
Reel/Frame 033586/0727 →
Termination and Release of Security Interest in Patents and Trademarks Aug 21, 2014
From: PNC BANK, NATIONAL ASSOCIATION
To: KOPPERS INC.; KOPPERS CONCRETE PRODUCTS, INC.; KOPPERS INDUSTRIES OF DELAWARE, INC.; CONCRETE PARTNERS, INC.
Reel/Frame 033586/0624 →
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 →
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 →
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 →