IP Library › Assignment 005126/0140
Patent Assignment
Reel/Frame 005126/0140

Assignment of Assignors Interest.

Recorded: 1989-02-16 Pages: 8
Assignor
KOPPERS COMPANY, INC.
Executed: 1988-12-29
Assignee
KOPPERS INDUSTRIES, INC., A CORP. OF PA
1700 KOPPERS BLDG., PITTSBURGH, PENNSYLVANIA, 15219
Covered Properties (33)
Laminated Wooden Railroad Crossite Having Exposed End-Grain Forming Part of the Load Bearing Surface
Patent: 4,326,669 →
Application: 05/914,180 →
Process and Apparatus for Dehydrating Tars and Hydrocarbon Oils
Patent: 4,197,190 →
Application: 05/919,223 →
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 Separating Para-Cresol from a Mixture of Methylated and Ethylated Phenols
Patent: 4,267,389 →
Application: 06/053,438 →
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 →
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 →
Concealed Load Distribution Means for Wooden Beams
Patent: 4,742,663 →
Application: 06/261,593 →
Vanadium-Hydrogen-Phosphorus-Oxygen Catalytic Material
Patent: 4,374,756 →
Application: 06/300,710 →
Preparation of Naphthalene-Oxidation Catalyst by Impregnation of Silica with Aqueous Solution of VOC2O4 -K2SO4 -KHSO4
Patent: 4,389,336 →
Application: 06/303,169 →
Method for Product Isolation and Catalyst Recovery in Aluminum Chloride Catalyzed Isomerization of Sym-Octahydrophenanthrene to Sym- Octahydroanthracene
Patent: 4,367,360 →
Application: 06/303,543 →
Method for Promoting Aluminum Chloride Catalyzed Isomerization of Sym-Octahydrophenanthrene to Sym -Octahydroanthracene with Aralkyl Halide
Patent: 4,385,194 →
Application: 06/355,176 →
Nethod for Promoting Aluminum Chloride Catalyzed Isomerization of Sym -Octahydrophenanthrene to Sym-Octahydroanthracene with Aroyl Halide
Patent: 4,384,156 →
Application: 06/355,177 →
Method for Promoting Aluminum Chloride Catalyzed Isomerization of Sym Octahydrophenanthrene to Sym-Octahydroanthracene with Aryl Phenone
Patent: 4,376,223 →
Application: 06/372,057 →
Aluminum Chloride Catalyzed Isomerization of Sym-Octahydrophenanthrene to Sym-Octahdroanthracene with Acyl Peroxide
Patent: 4,376,224 →
Application: 06/372,059 →
Process for Removing Tar Bases from Lurgi Tar Acid Stream
Patent: 4,429,170 →
Application: 06/398,068 →
Refining Lurgi Tar Acids
Patent: 4,443,636 →
Application: 06/398,074 →
Preparation of Crystalline TIO2 as Anatase and/or Rutile in Porous Carriers
Patent: 4,482,643 →
Application: 06/401,829 →
Fluid-Bed Catalystis Process for Making Maleic Anhydride
Patent: 4,460,784 →
Application: 06/415,273 →
Process for Separating 3,5-Xylenol or 3,4-Xylenol from Other Polymethylated Phenolic Compounds
Patent: 4,447,658 →
Application: 06/431,651 →
Process for Alkylating Phenolic Compounds to Produce Ortho or Para-Monoalkylated or 2,4- or 2,6-Dialkylated Phenols
Patent: 4,480,140 →
Application: 06/475,719 →
Process for Alkylating Phenolic Compounds to Produce Ortho- or Para- Monoalkylated Phenols or 2,4- or 2,6-Dialkylated Phenols
Patent: 4,475,001 →
Application: 06/476,060 →
Preparation of Naphthalene-Oxidation Catalyst by Impregnation of Silica with Aqueous Solution of VOC2O4-K2SO4-KHSO4
Patent: 4,456,763 →
Application: 06/478,739 →
Complex Formed to Separate 3,5-Xylenol or 3,4-Xylenol from Other Polymethylated Phenolic Compounds
Patent: 4,499,312 →
Application: 06/582,082 →
Gaff
Patent: 4,679,658 →
Application: 06/751,872 →
Railroad Grade Crossing with Transverse Securing Splines
Patent: 4,732,320 →
Application: 06/863,416 →
Railroad Grade Crossing with Improved Transverse Spline and Anchoring Assembly
Patent: 4,892,249 →
Application: 07/170,527 →
Capped Highway Grade Crossing
Patent: 4,899,932 →
Application: 07/183,055 →
Helmet Cooling System
Patent: 5,146,757 →
Application: 07/717,280 →
Carbon Blacks and Their Use in Rubber Applications
Patent: 5,236,992 →
Application: 07/793,145 →
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 003816/0068 →
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. Mar 5, 1981
From: GORMLEY, WILLIAM T.
To: KOPPERS COMPANY, INC.
Reel/Frame 003988/0894 →
Assignment of Assignors Interest. Jul 27, 1981
From: DEMERS HARLAN J.
To: KOPPERS COMPANY, INC.
Reel/Frame 003884/0916 →
Assignment of Assignors Interest. Sep 9, 1981
From: HARJU, PHILIP H.; PASEK, EUGENE A.
To: KOPPERS COMPANY
Reel/Frame 003920/0017 →
Assignment of Assignors Interest. Sep 17, 1981
From: HARJU, PHILIP H.; PASEK, EUGENE A.
To: KOPPERS COMPANY, INC., A CORP. OF DE.
Reel/Frame 003923/0944 →
Assignment of Assignors Interest. Sep 18, 1981
From: GORMLEY, WILLIAM T.
To: KOPPERS COMPANY, INC., A CORP. OF DE
Reel/Frame 003924/0439 →
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. Mar 5, 1982
From: GORMLEY, WILLIAM T.
To: KOPPERS COMPANY, INC.
Reel/Frame 003988/0895 →
Assignment of Assignors Interest. Apr 26, 1982
From: GORMLEY, WILLIAM T.
To: KOPPERS COMPANY, INC.
Reel/Frame 004006/0014 →
Assignment of Assignors Interest. Apr 26, 1982
From: GORMLEY, WILLIAM T.
To: KOPPERS COMPANY., INC.
Reel/Frame 004006/0015 →
Assignment of Assignors Interest. Nov 7, 1983
From: GRECO, NICHOLAS P.
To: KOPPERS COMPANY, INC., A DE CORP
Reel/Frame 004186/0598 →
Assignment of Assignors Interest. Nov 14, 1983
From: LOVELL, ROBERT L.
To: KOPPERS COMPANY, INC.
Reel/Frame 004188/0809 →
Assignment of Assignors Interest. Feb 17, 1984
From: LESTON, GERD
To: KOPPERS COMPANY, INC.
Reel/Frame 004222/0821 →
Assignment of Assignors Interest. Jul 6, 1984
From: LESTON, GERD
To: KOPPERS COMPANY, INC.
Reel/Frame 004278/0511 →
Assignment of Assignors Interest. Aug 6, 1984
From: HARJU, PHILIP H.; CALL, KENNETH R.
To: KOPPERS COMPANY, INC., A CORP. OF DE
Reel/Frame 004286/0640 →
Assignment of Assignors Interest. Jun 23, 1986
From: KOPPERS COMPANY, INC. A CORP. OF DE.
To: NEVILLE-SYNTHESE ORGANICS, INC., A CORP. OF PA.
Reel/Frame 004571/0605 →
Assignment of Assignors Interest. Nov 21, 1986
From: KOPPERS COMPANY, INC.,
To: ENGINEERED WOOD SYSTEMS, INC., LOUISVILLE, KY. A CORP. OF KY.
Reel/Frame 004674/0649 →
Assignment of Assignors Interest. Feb 22, 1988
From: DEMERS, HARLAN J.
To: KOPPERS COMPANY, INC., KOPPERS BUILDING, A CORP. OF DE.
Reel/Frame 004831/0107 →
Security Interest Feb 27, 1989
From: KOPPERS INDUSTRIES, INC.
To: KOPPERS AND MELLON BANK, N.A.
Reel/Frame 005026/0517 →
License May 24, 1989
From: KOPPERS INDUSTRIES
To: HARJU, PHILIP H.
Reel/Frame 005077/0878 →