Karl M. E. Hellsten

Person

Odsm.ang.l, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing a slurry of a pulverized carbonaceous material
- Patent number 4,887,383
- Issue date Dec 19, 1989
- AB Carbogel
- Mait M. Mathiesen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for dry-cleaning textiles and microemulsion dry cleaning co...
- Patent number 4,659,332
- Issue date Apr 21, 1987
- Berol Kemi AB
- Karl M. E. Hellsten
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Aqueous slurry of a solid fuel and a process for the production the...
- Patent number 4,565,549
- Issue date Jan 21, 1986
- AB Carbogel
- Mait M. Mathiesen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Aqueous slurry of a solid fuel and a process and means for the prod...
- Patent number 4,549,881
- Issue date Oct 29, 1985
- AB Carbogel
- Mait M. Mathiesen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for froth flotation
- Patent number 4,545,898
- Issue date Oct 8, 1985
- Berol Kemi AB
- Karl M. E. Hellsten
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Pumpable aqueous slurry of a solid fuel and a process for the produ...
- Patent number 4,496,367
- Issue date Jan 29, 1985
- AB Carbogel
- Mait M. Mathiesen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Surface-active quaternary ammonium compounds for treatment of texti...
- Patent number 4,476,323
- Issue date Oct 9, 1984
- Karl M. E. Hellsten
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Esterified dicarboxylic acid and its use
- Patent number 4,430,238
- Issue date Feb 7, 1984
- Berol Kemi AB
- Karl M. E. Hellsten
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method for the mechanical working of metals and lubricant concentrate
- Patent number 4,384,965
- Issue date May 24, 1983
- Berol Kemi AB
- Karl M. E. Hellsten
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the froth flotation of calcium phosphate-containing min...
- Patent number 4,358,368
- Issue date Nov 9, 1982
- Berol Kemi AB
- Karl M. E. Hellsten
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Hydrocarbon oils containing 1 to 10 percent emulsified water and em...
- Patent number 4,315,755
- Issue date Feb 16, 1982
- Berol Kemi AB
- Karl M. E. Hellsten
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for separating mineral wool fibers from nonfibrous materials
- Patent number 4,254,823
- Issue date Mar 10, 1981
- Berol Kemi AB
- Nils G. Cederqvist
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Aqueous solutions of quaternary ammonium compounds
- Patent number 4,104,175
- Issue date Aug 1, 1978
- Modokemi Aktiebolag
- Eva Margareta Martinsson
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Karl M. E. Hellsten

Person

Patents Grantslast 30 patents

Process for producing a slurry of a pulverized carbonaceous material

Process for dry-cleaning textiles and microemulsion dry cleaning co...

Aqueous slurry of a solid fuel and a process for the production the...

Aqueous slurry of a solid fuel and a process and means for the prod...

Process for froth flotation

Pumpable aqueous slurry of a solid fuel and a process for the produ...

Surface-active quaternary ammonium compounds for treatment of texti...

Esterified dicarboxylic acid and its use

Method for the mechanical working of metals and lubricant concentrate

Process for the froth flotation of calcium phosphate-containing min...

Hydrocarbon oils containing 1 to 10 percent emulsified water and em...

Process for separating mineral wool fibers from nonfibrous materials

Aqueous solutions of quaternary ammonium compounds