Berol Nobel AB

Patent Applications and Registrations

Patent applications and USPTO patent grants for Berol Nobel AB.The latest application filed is for "use of an amphoteric surfactant as a friction-reducing agent".

Company Profile

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Berol Nobel AB - Stenungsund SE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks

Patent Activity

Patent	Date
Use of an amphoteric surfactant as a friction-reducing agent Grant 5,700,766 - Hellsten , et al. December 23, 1	1997-12-23
2-propyl heptanol alkoxylates and process of cleaning hard surfaces therewith Grant 5,661,121 - Dahlgren , et al. August 26, 1	1997-08-26
Liquid dishwashing-detergent composition Grant 5,589,447 - Palicka December 31, 1	1996-12-31
Water-soluble polyurethane and use thereof to thicken water-based systems such as water-based paints Grant 5,496,908 - Bostrom , et al. March 5, 1	1996-03-05
Aqueous, autoxidatively-drying alkyd composition containing polyunsaturated alkanolamide emulsifier Grant 5,391,649 - Holmberg February 21, 1	1995-02-21
Use of alkoxylated alkanolamide as friction-reducing agent Grant 5,339,855 - Hellsten , et al. August 23, 1	1994-08-23
Initiator suspensions, their preparation and use Grant 5,270,271 - Lundin , et al. December 14, 1	1993-12-14
Solid surface coated with a hydrophilic outer layer with covalently bonded biopolymers, a method of making such a surface, and a conjugate therefor Grant 5,250,613 - Bergstrom , et al. October 5, 1	1993-10-05
Solid surface coated with a hydrophilic biopolymer-repellent outer layer and method of making such a surface Grant 5,240,994 - Brink , et al. August 31, 1	1993-08-31
Method of covalently bonding biopolymer to a solid hydrophilic organic polymer Grant 5,219,926 - Lindman , et al. June 15, 1	1993-06-15
Method of covalently bonding biopolymer to a solid hydrophilic organic polymer Grant 5,198,493 - Holmberg , et al. March 30, 1	1993-03-30
Water soluble nonionic cellulose ethers and their use in paints Grant 5,140,099 - Bostrom , et al. August 18, 1	1992-08-18
Detergent compositions containing a combination of a co-builder and a builder Grant 4,931,215 - Palicka June 5, 1	1990-06-05

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