Patent Assignment
Reel/Frame 009525/0922
Assignment of Assignor's Interest
Recorded: 1998-10-09
Pages: 5
Assignor
UNILEVER PATENT HOLDINGS B.V.
Executed: 1998-08-13
Assignee
CROSFIELD LIMITED
P.O. BOX 26, BANK QUAY, WARRINGTON, CHESHIRE WA5 1AB, ENGLAND, UNITED KINGDOM
Covered Properties
(33)
Nickel Catalyst on Alumina Support
Patent:
4,490,480 →
Application:
06/486,513 →
Process for Preparing a Silica-Magnesia Cogel Catalyst
Patent:
4,849,394 →
Application:
07/079,082 →
Metal-Oxide-Silica Adsorbent for Bleaching and Refining Oil
Patent:
4,812,436 →
Application:
07/124,864 →
Silicas
Patent:
4,992,251 →
Application:
07/244,898 →
Metal-Oxide-Silica Adsorbent and Process for Refining Oil Using the Same
Patent:
4,956,126 →
Application:
07/282,057 →
Catalyst Base
Patent:
4,994,425 →
Application:
07/322,569 →
Silicas
Patent:
4,956,167 →
Application:
07/327,392 →
Catalyst
Patent:
4,948,769 →
Application:
07/328,715 →
Stable Suspensions for Filtering Beer
Patent:
5,102,676 →
Application:
07/453,320 →
A Filter Aide Coating for Use in Alcoholic Beverages
Patent:
5,055,314 →
Application:
07/505,267 →
Catalyst
Patent:
5,021,145 →
Application:
07/533,443 →
Silicas
Patent:
5,035,879 →
Application:
07/604,235 →
A Method for Stabilising Alcoholic Beverages Using an Aqueous Suspen- Soion Containing Amorphous Silica
Patent:
5,232,724 →
Application:
07/613,063 →
Maufacture of Silica Gels Using Shear to Reduce the Particle Size Prior to Washing with a Hydrocyclone
Patent:
5,215,733 →
Application:
07/642,568 →
Process for Refining Glyceride Oil
Patent:
5,248,799 →
Application:
07/765,176 →
Silicate Products
Patent:
5,286,470 →
Application:
07/775,930 →
Reactive Dyebath Additive: Potassium Silicate and Potassium Hydroxide
Patent:
5,242,466 →
Application:
07/849,605 →
Process for Refining Glyceride Oil Using Precipitated Silica
Patent:
5,264,597 →
Application:
07/899,115 →
Granular Alkali Metal Silicate Production
Patent:
5,340,559 →
Application:
07/908,707 →
Silica Products
Patent:
5,326,395 →
Application:
07/971,615 →
Absorption of Materials
Patent:
5,256,300 →
Application:
07/971,644 →
Type B Aluminosilicates with Low Si:Ai Ratio for Detergent Use
Patent:
5,374,370 →
Application:
08/012,807 →
Silicate Products
Patent:
5,393,507 →
Application:
08/025,733 →
Sorbing Agents
Patent:
5,360,547 →
Application:
08/038,939 →
Aluminosilicates
Patent:
5,362,466 →
Application:
08/046,864 →
Use of Aluminosilicates of the Zeolite P Type as Low Temperature Calcium Binders
Patent:
5,560,829 →
Application:
08/096,820 →
Amorphous Silica
Patent:
5,447,704 →
Application:
08/158,818 →
Silicas for Use in Transparent Toothpaste Compositions
Patent:
5,512,271 →
Application:
08/266,849 →
Process for Producing P Zeolite
Aluminosilicates and Detergent Compositions
Patent:
5,512,266 →
Application:
08/301,409 →
Catalyst
Application:
08/505,410 →
Amorphous Silicas
Patent:
5,643,624 →
Application:
08/563,748 →
Aluminosilicates
Patent:
5,904,914 →
Application:
08/836,663 →
Related Assignments
(22)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 21, 1983
From: VERZIJL, DIRK; VAN DIJK, JACOB; LOK, CORNELIS M.
To: INTERNATIONALE OCTROOI MAATSCHAPPIJ "OCTROPA" B.V. ROCHUSSENTRAAT 78, ROTTERDAM (THE NETHERLANDS), A COMPANY OF THE NETHERLANDS
Reel/Frame 004171/0792 →
Change of Name
Apr 28, 1987
From: INTERNATIONALE OCTROOI MAATSCHAPPIJ OCTROPA B.V.
To: UNILEVER PATENT HOLDINGS B.V.
Reel/Frame 004704/0407 →
Assignment of Assignors Interest.
Jul 14, 1988
From: CHAPPLE, ANDREW P.
To: UNILEVER PATENT HOLDINGS BV
Reel/Frame 004913/0347 →
Assignment of Assignors Interest.
Dec 9, 1988
From: STAAL, LEENDERT H.; VIS, JAN C.; GROENEWEG, JAN W.
To: UNILEVER PATENT HOLDINGS B.V., A COMPANY OF THE NETHERLANDS
Reel/Frame 004980/0291 →
Assignment of Assignors Interest.
Mar 22, 1989
From: ALDCROFT, DEREK; NEWTON, JOHN R.; QUINN, JAMES P.; STANIER, PETER W.
To: UNILEVER PATENT HOLDINGS B.V.
Reel/Frame 005046/0519 →
Assignment of Assignors Interest.
Apr 5, 1989
From: ALDCROFT, DEREK; NEWTON, JOHN R.; STANIER, PETER W.
To: UNILEVER PATENT HOLDINGS B.V., A COMPANY OF THE NETHERLANDS
Reel/Frame 005033/0946 →
Assignment of Assignors Interest.
Nov 14, 1990
From: ALDCROFT, DEREK; NEWTON, JOHN R.
To: UNILEVER PATENT HOLDINGS B.V.
Reel/Frame 005505/0385 →
Assignment of Assignors Interest.
Jan 18, 1991
From: POTTER, JOHN K.
To: UNILEVER PATENT HOLDINGS BV, ROCHUSSENSTRAAT 78, ROTTERDAM, NETHERLANDS, A DUTCH COMPANY
Reel/Frame 005612/0051 →
Assignment of Assignors Interest.
Mar 27, 1991
From: FERNYHOUGH, ROBERT
To: UNILEVER PATENT HOLDINGS B.V.
Reel/Frame 005640/0968 →
Assignment of Assignors Interest.
Dec 24, 1991
From: SCHMUTZLER, LUIS O. F.
To: UNILEVER PATENT HOLDINGS B.V. A COMPANY OF THE NETHERLANDS
Reel/Frame 005972/0295 →
Assignment of Assignors Interest.
Dec 31, 1991
From: DELWEL, FRANCOIS
To: UNILEVER PATENT HOLDINGS B.V., A COMPANY UNDER THE LAW OF THE NETHERLANDS
Reel/Frame 005955/0875 →
Assignment of Assignors Interest.
May 11, 1992
From: ASEERVATHAM, THEODORE D.; BALLMAN, MARC; HAYES, JAMES
To: UNILEVER PATENT HOLDINGS B.V.
Reel/Frame 006119/0866 →
Assignment of Assignors Interest.
Sep 3, 1992
From: DELWEL, FRANCOIS; OSINGA, THEO J.; THEUNISSEN, JOSEPH P.; VRANCKEN, JACK M.
To: UNILEVER PATENT HOLDINGS B.V.
Reel/Frame 006480/0533 →
Assignment of Assignors Interest.
Jan 5, 1993
From: COCKETT, KEITH ROBERT F.; CONCANNON, MARTIN; WEBB, MAURICE
To: OLIVIER PATENT HOLDINGS B.V.
Reel/Frame 006428/0498 →
Assignment of Assignor's Interest
May 7, 1993
From: ALDCROFT, DEREK; MCKEOWN, IAN P.; ROGERS, BRYAN; STANIER, PETER W.
To: UNILEVER PATENT HOLDINGS B.V.
Reel/Frame 006787/0595 →
Assignment of Assignor's Interest
Dec 22, 1993
From: ARAYA, ABRAHAM
To: UNILEVER PATENT HOLDINGS B.V.
Reel/Frame 006811/0437 →
Assignment of Assignor's Interest
Aug 2, 1994
From: COCKETT, KEITH ROBERT; CONCANNON, MARTIN; HUNTER, ROBERT MACDONNELL; LOVELL, ANTHONY LEONARD
To: UNILEVER PATENT HOLDINGS B.V.
Reel/Frame 007078/0369 →
Assignment of Assignor's Interest
May 22, 1996
From: VAN DEN BERGH FOODS CO.
To: UNILEVER PATENT HOLDINGS B.V.
Reel/Frame 007969/0214 →
Assignment of Assignor's Interest
Jun 3, 1999
From: CROSFIELD LIMITED
To: IMPERIAL CHEMICAL INDUSTRIES PLC
Reel/Frame 009987/0965 →
Assignment of Assignor's Interest
Jul 13, 2000
From: PILOT CHEMICAL CORP., A CORP. OF DELAWARE
To: PILOT CHEMICAL HOLDINGS, INC., A CORP. OF DELAWARE
Reel/Frame 010968/0604 →
Change of Name
Nov 27, 2007
From: CROSFIELD LIMITED
To: INEOS SILICAS LIMITED
Reel/Frame 020186/0803 →
Assignment of U.S. Patents
Jul 28, 2008
From: INEOS SILICAS LIMITED
To: PQ SILICAS UK LIMITED
Reel/Frame 021301/0001 →