Patent Assignment
Reel/Frame 008869/0926
Security Agreement
Recorded: 1998-01-14
Pages: 22
Assignor
KOPPERS INDUSTRIES, INC.
Executed: 1997-12-01
Assignee
MELLON BANK, N.A.
ROOM 4401, ONE MELLON BANK CENTER, PITTSBURGH, PENNSYLVANIA, 15258
Covered Properties
(12)
Laminated Wooden Railroad Crossite Having Exposed End-Grain Forming Part of the Load Bearing Surface
Patent:
4,326,669 →
Application:
05/914,180 →
Composition for Use Between Polymeric Tie Plates and Cross Ties
Patent:
4,231,908 →
Application:
06/014,336 →
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 →
Separation of Phenols
Patent:
4,275,246 →
Application:
06/053,968 →
Continuous Proofloader
Patent:
4,326,421 →
Application:
06/115,094 →
Connector and Imperforate Reinforcement Plates in Combination
Patent:
4,299,511 →
Application:
06/134,560 →
Process for Removing Solids from Coal Tar
Patent:
4,436,615 →
Application:
06/493,118 →
Capped Highway Grade Crossing
Patent:
4,899,932 →
Application:
07/183,055 →
Process for Making Carbon Electrode Impregnating Pitch from Coal Tar
Patent:
5,326,457 →
Application:
07/925,160 →
Process for Preparing Debenzolized Tar and Low-Benzene Centrifuged Tar Sludge
Patent:
5,314,609 →
Application:
07/926,204 →
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
(25)
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 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.
Jul 27, 1981
From: DEMERS HARLAN J.
To: KOPPERS COMPANY, INC.
Reel/Frame 003884/0916 →
Assignment of Assignors Interest.
Jan 25, 1982
From: PILESI, WILLIAM D.; TRAUTMANN, HARRY J.
To: KOPPERS COMPANY, INC., A CORP. OF DE.
Reel/Frame 003944/0774 →
Assignment of Assignors Interest.
Feb 2, 1982
From: MC INTYRE, CRAIG R.; MOULT, ROY HEPWORTH
To: KOPPERS COMPANY, INC., A CORP. OF DE.
Reel/Frame 003946/0698 →
Assignment of Assignors Interest.
May 9, 1983
From: BOODMAN, NORMAN S.; FARR, ELVIN L.; OSTERHOLM, ROBERT J.; GREEN, NEULAN B., III
To: UNITED STATES STEEL CORPOATION
Reel/Frame 004128/0066 →
Assignment of Assignors Interest.
Dec 12, 1986
From: USX CORPORATION; USX CORPORATION
To: ARISTECH CHEMICAL CORPORATION
Reel/Frame 004681/0925 →
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 Assignors Interest.
Nov 20, 1989
From: OWEN, S. HUDSON; SIMPSON, JAMES H.
To: KOPPERS COMPANY, INC., A CORP. OF DE.
Reel/Frame 005201/0400 →
Change of Name Effective January 26, 1989
Nov 20, 1989
From: KOPPERS COMPANY, INC.
To: BEAZER MATERIALS AND SERVICES, INC.
Reel/Frame 005201/0401 →
Assignment of Assignors Interest.
Nov 20, 1989
From: BEAZER MATERIALS AND SERVICES, INC.
To: KOPPERS INDUSTRIES, INC., A CORP. OF PA.
Reel/Frame 005201/0402 →
Assignment of Assignors Interest.
Nov 20, 1989
From: BEACHY, DALE K.; DEHLS, ROBERT B.
To: KOPPERS COMPANY, INC., A CORP. OF DE.
Reel/Frame 005201/0399 →
Security Interest
May 4, 1990
From: ARISTECH CHEMICAL CORPORATION
To: MITSUBISHI BANK LIMITED, THE, NEW YORK BRANCH, AS AGENT
Reel/Frame 005294/0818 →
Assignment of Assignors Interest.
Aug 6, 1992
From: STIPANOVICH, JOHN, JR.
To: ARISTECH CHEMICAL CORPORATION A CORPORATION OF DELAWARE
Reel/Frame 006235/0115 →
Assignment of Assignors Interest.
Aug 7, 1992
From: STIPANOVICH, JOHN, JR.; WIBLE, DAVID Q.
To: ARISTECH CHEMICAL CORPORATION A CORP. OF DELAWARE
Reel/Frame 006176/0444 →
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 →
Security Interest
Mar 27, 1996
From: KOPPERS INDUSTRIES, INC.
To: MELLON BANK, N.A.
Reel/Frame 007863/0001 →
Assignment of Assignor's Interest
Apr 1, 1996
From: MCHENRY, E. RONALD; SAVER, WILLIAM E.
To: KOPPERS INDUSTRIES, INC.
Reel/Frame 007964/0191 →
Assignment of Assignor's Interest
Mar 5, 2002
From: ARISTECH CHEMICAL CORPORATION
To: SUNOCO, INC. (R&M)
Reel/Frame 012665/0008 →
Assignment of Assignor's Interest
Jul 22, 2002
From: ARISTECH CHEMICAL CORPORATION
To: KOPPERS INDUSTRIES, INC.
Reel/Frame 013110/0660 →
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 →