Patent Assignment
Reel/Frame 007050/0560
Assignment of Assignor's Interest
Recorded: 1994-07-15
Pages: 3
Assignors
URMSON, WILLIAM T., JR.
Executed: 1994-06-21
DOWNEY, JOHN M.
Executed: 1994-06-23
MOSPAN, JOHN W.
Executed: 1994-06-21
Assignee
PORTEC INC., RMP DIVISION
900 FREEPORT ROAD, P.O. BOX 38250, PITTSBURGH, PENNSYLVANIA, 15238
Covered Property
(1)
Insulated Rail Joint Incorporating Spacer-Impregnated Adhesive and Method for Bonding Insulated Rail Joints
Patent:
5,503,331 →
Application:
08/246,596 →
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 2, 1998
From: PORTEC, INC.; PORTEC RAILWAY MAINTENANCE PRODUCTS DIVISION (PORTEC RMPD); PORTEC SHIPPING SYSTEMS DIVISIONS (PORTEC SSD)
To: PORTEC RAIL PRODUCTS, INC.
Reel/Frame 008933/0198 →
Security Agreement
Feb 5, 1998
From: PORTEC RAIL PRODUCTS, INC.
To: NATIONAL CITY BANK OF COLUMBUS
Reel/Frame 008967/0083 →
Assignment of Assignor's Interest
May 26, 2011
From: PORTEC RAIL PRODUCTS, INC.
To: KOPPERS DELAWARE, INC.
Reel/Frame 026341/0051 →
Amended and Restated Patent, Trademark and Copyright Security Agreement
Mar 28, 2013
From: KOPPERS INC.; KOPPERS HOLDINGS INC.; KOPPERS WORLD-WIDE VENTURES CORPORATION; KOPPERS DELAWARE, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 030107/0283 →
Termination and Release of Security Interest in Patents and Trademarks
Aug 21, 2014
From: PNC BANK, NATIONAL ASSOCIATION
To: KOPPERS INC.; KOPPERS HOLDINGS INC.; KOPPERS WORLD-WIDE VENTURES CORPORATION; KOPPERS DELAWARE, INC.
Reel/Frame 033586/0956 →
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 of Security Interest
May 13, 2016
From: PNC BANK NATIONAL ASSOCIATION SUCCESSOR TO NATIONAL CITY BANK OF COLUMBUS
To: PORTEC RAIL PRODUCTS INC
Reel/Frame 038589/0601 →
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 →