IP Library › Assignment 005025/0662
Patent Assignment
Reel/Frame 005025/0662

Merger

Recorded: 1989-02-17 Pages: 4
Assignor
VIRGINIA CHEMICALS INC.
Executed: 1988-11-07
Assignee
Covered Properties (16)
Corrosion Inhibiting Compositions and Method
Patent: 3,669,616 →
Application: 05/184,620 →
Sodium Dithionite Solution Stabilization
Patent: 3,804,944 →
Application: 05/255,769 →
Production of Alkali Metal Dithionites from Sulfur Dioxide, Alkali Metal Formates, and Slurried Bisulfite Compounds at High Reactant Concentrations
Patent: 4,218,429 →
Application: 05/906,583 →
Specimen Collecting Tube
Patent: 4,227,620 →
Application: 06/016,156 →
Acid Field Test Kit for Refrigeration Oils Containing a Leak Detector
Patent: 4,288,402 →
Application: 06/033,240 →
Method for Rendering Non-Platable Substrates Platable
Patent: 4,328,266 →
Application: 06/128,579 →
Process for Manufacture of Stable Sodium Dithionite Slurries
Patent: 4,283,303 →
Application: 06/156,744 →
Treatment of Waste Stream from Pentaerythritol Manufacture
Patent: 4,612,389 →
Application: 06/376,933 →
Process for the Production of 2,6-Diisopropylnaphthalene Dihydroperoxide
Patent: 4,503,262 →
Application: 06/520,470 →
Production of Isoxanthate Salts and Dithiocarbonate Diesters
Patent: 4,569,797 →
Application: 06/522,219 →
Sodium Hydrosulfite Slurries
Patent: 4,534,954 →
Application: 06/585,640 →
Treatment of Sodium Dithionite Reaction Mixture
Patent: 4,622,216 →
Application: 06/762,839 →
Method of Preparing Reproducibly Stable Aqueous Suspensions of Sodium Dithionite for Woodpulp Bleaching
Patent: 4,729,886 →
Application: 06/865,092 →
Enhanced Dithionite Bleaching
Patent: 4,871,423 →
Application: 07/083,202 →
Method of Bleaching High Yield Rule by Using Dithionite Ion and Excluding Oxygen
Patent: 4,863,564 →
Application: 07/136,975 →
Electrosynthesis of Sodium Dithionite
Application: 07/164,874 →
Related Assignments (19)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Apr 29, 1981
From: FELDSTEIN NATHAN
To: SURFACE TECHNOLOGY, INC., PRINCETON JUNCTION, A CORP. OF NJ.
Reel/Frame 003849/0634 →
Assignment of Assignors Interest. Dec 18, 1981
From: VIRGINIA CHEMICALS INC., A CORP. OF MAINE
To: VIRGINIA CHEMICALS INC., A CORP. OF DE.
Reel/Frame 003938/0131 →
Assignment of Assignors Interest. May 10, 1982
From: GUPTON, FRANK; ULMER, HARRY E.
To: VIRGINIA CHEMICALS INC., A CORP. OF MAINE
Reel/Frame 003996/0189 →
Assignment of Assignors Interest. Aug 11, 1983
From: SNYDER, DONALD M.
To: VIRGINIA CHEMICALS INC., A CORP.OF MAINE
Reel/Frame 004164/0934 →
Assignment of Assignors Interest. Sep 27, 1983
From: GUPTON, B. FRANKLIN; LITTLE, EDWIN D.
To: VIRGINIA CHEMICALS INC 3340 W NORFOLD RD PORTSMOUTH A VA CORP
Reel/Frame 004173/0286 →
Assignment of Assignors Interest. Nov 13, 1984
From: VIRGINIA CHEMICALS INC.
To: VIRGINIA KMP CORPORATION, A CORP OF TX
Reel/Frame 004327/0467 →
Assignment of Assignors Interest. Apr 22, 1985
From: VIRGINIA CHEMICALS INC.
To: TECHNICAL PRODUCTS CORPORATION
Reel/Frame 004390/0280 →
Assignment of Assignors Interest. Sep 3, 1985
From: WINSLOW, CHARLES E. JR.; BUSH, JOSEPH L.; DICKENS, DANIEL D.
To: VIRGINIA CHEMICALS, INC., A CORP. OF DE.
Reel/Frame 004450/0887 →
Assignment of Assignors Interest. May 20, 1986
From: MINZGHOR, KARSTEN R.
To: VIRGINIA CHEMICALS, INC.
Reel/Frame 004558/0008 →
Assignment of Assignors Interest. May 20, 1986
From: LITTLE, EDWIN D.
To: VIRGINIA CHEMICALS, INC.
Reel/Frame 004558/0009 →
Assignment of Assignors Interest. Aug 10, 1987
From: GRIMSLEY, S. ALLEN; ROBINSON, JAMES C.; SCHROEDER, MARK A.
To: VIRGINIA CHEMICALS INC.
Reel/Frame 004756/0739 →
Assignment of Assignors Interest. Dec 23, 1987
From: GRIMSLEY, S. ALLEN; ROBINSON, JAMES C.; SCHROEDER, MARK A.
To: VIRGINIA CHEMICALS INC., PORTSMOUTH, VA. A CORP. OF VA.
Reel/Frame 004806/0062 →
Assignment of Assignors Interest. Mar 8, 1988
From: DIADDARIO, LEONARD L. JR.; SCHROEDER, MARK A.
To: VIRGINIA CHEMICALS INC., A CORP. OF VIRGINIA
Reel/Frame 004859/0945 →
Assignment of Assignor's Interest Dec 12, 2002
From: HOECHST CELANESE CORPORATION
To: CLARIANT FINANCE (BVI) LIMITED
Reel/Frame 013295/0423 →
Assignment of Assignor's Interest Jan 3, 2003
From: CLARIANT FINANCE (BVI) LIMITED
To: CLARIANT INTERNATIONAL LTD.
Reel/Frame 013323/0729 →
Assignment of Assignor's Interest Jan 10, 2003
From: CLARIANT INTERNATIONAL LTD.
To: CLARIANT CORPORATION
Reel/Frame 013352/0131 →
Assignment of Assignor's Interest Feb 12, 2003
From: CHEMTRADE PERFORMANCE CHEMICALS CANADA INC.
To: CHEMTRADE PERFORMANCE CHEMICALS US, LLC
Reel/Frame 013758/0693 →
Assignment of Assignor's Interest Feb 12, 2003
From: CLARIANT CORPORATION
To: CHEMTRADE PERFORMANCE CHEMICALS CANADA, INC.
Reel/Frame 013758/0252 →
Security Interest Mar 6, 2003
From: CHEMTRADE PERFORMANCE CHEMICALS US, LLC
To: BANK OF NOVA SCOTIA, THE
Reel/Frame 013821/0080 →