Patent Assignment
Reel/Frame 007863/0001
Security Interest
Recorded: 1996-03-27
Pages: 7
Assignor
KOPPERS INDUSTRIES, INC.
Executed: 1996-03-18
Assignee
MELLON BANK, N.A.
MELLON SQUARE, PITTSBURGH, PENNSYLVANIA, 15230
Covered Properties
(7)
Process and Apparatus for Dehydrating Tars and Hydrocarbon Oils
Patent:
4,197,190 →
Application:
05/919,223 →
Process for Obtaining Para-Cresol and Meta-Cresol from a Mixture of Methylated and Ethylated Phenols Characterized by Selective Complexation with Calcium Bromide and Sodium Acetate
Patent:
4,267,390 →
Application:
06/053,195 →
Process for Obtaining Para-Cresol and Meta-Cresol from a Mixture of Methylated and Ethylated Phenols Characterized by Urea Clathration of Metal Cresol
Patent:
4,267,391 →
Application:
06/053,531 →
Process for Obtaining Para-Cresol and Meta-Cresol from a Mixture of Methylated and Ethylated Phenols Containing Meta-Para-Cresol
Patent:
4,267,392 →
Application:
06/053,532 →
Separation of Phenols
Patent:
4,275,246 →
Application:
06/053,968 →
Complex Formed to Separate 3,5-Xylenol or 3,4-Xylenol from Other Polymethylated Phenolic Compounds
Patent:
4,499,312 →
Application:
06/582,082 →
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
(18)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Dec 22, 1980
From: LESTON GERD
To: KOPPERS COMPANY, INC.
Reel/Frame 003816/0070 →
Assignment of Assignors Interest.
Dec 22, 1980
From: LESTON GERD
To: KOPPERS COMPANY, INC.
Reel/Frame 003816/0069 →
Assignment of Assignors Interest.
Dec 22, 1980
From: LESTON GERD
To: KOPPERS COMPANY, INC.
Reel/Frame 003815/0649 →
Assignment of Assignors Interest.
Feb 12, 1981
From: GRECO NICHOLAS P.
To: KOPPERS COMPANY, INC.
Reel/Frame 003828/0397 →
Assignment of Assignors Interest.
Feb 16, 1989
From: KOPPERS COMPANY, INC.
To: KOPPERS INDUSTRIES, INC., A CORP. OF PA
Reel/Frame 005126/0140 →
Security Interest
Feb 27, 1989
From: KOPPERS INDUSTRIES, INC.
To: KOPPERS AND MELLON BANK, N.A.
Reel/Frame 005026/0517 →
Assignment of Assignor's Interest
Feb 17, 1994
From: MELLON BANK, N.A.
To: KOPPERS INDUSTRIES, INC.
Reel/Frame 006875/0231 →
Lien on Patents and Pending Applications Therefor.
Feb 17, 1994
From: KOPPERS INDUSTRIES, INC.
To: MELLON BANK, N.A.
Reel/Frame 006875/0219 →
Assignment of Assignor's Interest
Apr 1, 1996
From: MCHENRY, E. RONALD; SAVER, WILLIAM E.
To: KOPPERS INDUSTRIES, INC.
Reel/Frame 007964/0191 →
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 CONCRETE PRODUCTS, INC.; KOPPERS INDUSTRIES OF DELAWARE, INC.; CONCRETE PARTNERS, INC.
Reel/Frame 033586/0624 →
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 →
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 →