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Kassel, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Micronutrient-containing leaf fertilizer based on magnesium sulfate...
Patent number
6,383,247
Issue date
May 7, 2002
Kali und Salz GmbH
Bernhard Wiechens
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Process for producing pressed fertilizer granulates
Patent number
6,379,414
Issue date
Apr 30, 2002
Kali und Salz GmbH
Ulrich Kleine-Kleffmann
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Electrostatic separator for classifying triboelectrically charged s...
Patent number
6,011,229
Issue date
Jan 4, 2000
Kali und Salz GmbH
Iring Geisler
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Tubular free-fall separator for separating plastic mixtures
Patent number
5,687,852
Issue date
Nov 18, 1997
Kali und Salz GmbH
Norbert Raschka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process and apparatus for the continuous determination of the sylvi...
Patent number
5,614,104
Issue date
Mar 25, 1997
Kali und Salz GmbH
Ivan Bakardjiev
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process and apparatus for non-agitated flotation of substances with...
Patent number
5,542,546
Issue date
Aug 6, 1996
Kali und Salz GmbH
Jost Gotte
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for preventing a formation of dust during the loading and s...
Patent number
5,431,708
Issue date
Jul 11, 1995
Kali und Salz AG
Gerhard Lehmann
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Process for binding dust in fertilizer granules
Patent number
5,383,952
Issue date
Jan 24, 1995
Kali und Salz Aktiengesellschaft
Arno Singewald
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Method of separating polyethylene (PE) and polypropylene (PP)
Patent number
5,370,235
Issue date
Dec 6, 1994
Kali und Salz Aktiengesellschaft
Ingo Stahl
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of separating poly(ethylene terephthalate) (PET) and poly(vi...
Patent number
5,366,091
Issue date
Nov 22, 1994
Kali und Salz Aktiengesellschaft
Ingo Stahl
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of separating a mixture of plastics comprising at least thre...
Patent number
5,358,119
Issue date
Oct 25, 1994
Kali und Salz Aktiengesellschaft
Ingo Stahl
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for the production of potassium chloride with K.sub.2 O cont...
Patent number
5,057,208
Issue date
Oct 15, 1991
Kali und Salz Aktiengesellschaft
Fritz Hagedorn
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing potassium magnesium phosphate
Patent number
5,035,872
Issue date
Jul 30, 1991
Kali und Salz Aktiengesellschaft
Karl-Richard Loblich
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Method of granulating water soluble fertilizers with high kieserite...
Patent number
4,848,675
Issue date
Jul 18, 1989
Kali und Salz Aktiengesellschaft
Karl-Richard Loeblich
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Electrostatic free-fall separator
Patent number
4,797,201
Issue date
Jan 10, 1989
Kali und Salz Aktiengesellschaft
Helmuth Kuppers
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Electrostatic treatment of milled crude potash salts containing kie...
Patent number
4,767,506
Issue date
Aug 30, 1988
Kali und Salz Aktiengesellschaft
Gunter Fricke
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process and device for controlling the electrostatic separation of...
Patent number
4,743,362
Issue date
May 10, 1988
Kali und Salz Aktiengesellschaft
Oskar Pfoh
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Process for the production of potassium sulfate from potassium chlo...
Patent number
4,707,347
Issue date
Nov 17, 1987
Kali und Salz
Sandor Vajna
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of and arrangement for electrostatic separation of paper- an...
Patent number
4,570,861
Issue date
Feb 18, 1986
Kali und Salz AG
Helmut Zentgraf
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Arrangement for feeding of a fine-particle material to electrostati...
Patent number
4,569,432
Issue date
Feb 11, 1986
Kali und Salz AG
Helmut Zentgraf
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Electrostatic free-fall separator with feeding arrangement
Patent number
4,557,827
Issue date
Dec 10, 1985
Kali und Salz AG
Gunter Fricke
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Method of producing potassium magnesium phosphate
Patent number
4,536,376
Issue date
Aug 20, 1985
Kali und Salz AG
Karl-Richard Loblich
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Process for the production of potassium magnesium phosphate
Patent number
4,496,526
Issue date
Jan 29, 1985
Kali und Salz AG
Karl-Richard Loblich
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Binding materials based upon magnesium compounds
Patent number
4,339,274
Issue date
Jul 13, 1982
Kali und Salz Aktiengesellschaft
Hubert Duyster
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method utilizing electromagnetic wave pulses for determining the lo...
Patent number
4,308,499
Issue date
Dec 29, 1981
Kali und Salz AG
Rudolph Thierbach
G01 - MEASURING TESTING
Information
Patent Grant
Process for lining tunnels
Patent number
4,247,221
Issue date
Jan 27, 1981
Kali und Salz AG
Hans Lewer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Process for the production of coarse K.sub.2 SO.sub.4 in crystalliz...
Patent number
4,174,382
Issue date
Nov 13, 1979
Kali und Salz AG
Eckhard Menche
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of highly concentrated magnesium chlorid...
Patent number
4,117,078
Issue date
Sep 26, 1978
Kali und Salz Aktiengesellschaft
Dietmar Kunze
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of highly concentrated magnesium chlorid...
Patent number
4,075,309
Issue date
Feb 21, 1978
Kali und Salz Aktiengesellschaft
Dietmar Kunze
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for electrostatic separation of pyrite from crude coal
Patent number
3,941,685
Issue date
Mar 2, 1976
Kali und Salz Aktiengesellschaft
Arno Singewald
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75534395 - THE ALL NATURAL WAY TO GROW LIKE A PRO!
Serial number
75534395
Registration number
2446777
Filing date
Aug 11, 1998
KALI UND SALZ GMBH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
75534394 - GROW LIKE A PRO
Serial number
75534394
Filing date
Aug 11, 1998
KALI UND SALZ GMBH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
75384538 - EPSOGROW
Serial number
75384538
Registration number
2267719
Filing date
Nov 4, 1997
KALI UND SALZ GMBH,
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
75345097 - K + S
Serial number
75345097
Registration number
2481103
Filing date
Aug 22, 1997
KALI UND SALZ GMBH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry