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Patents Grants
last 30 patents
Information
Patent Grant
Process for making benzodiazepine derivatives
Patent number
4,096,141
Issue date
Jun 20, 1978
Kali-Chemie Aktiengesellschaft
Wolfgang Milkowski
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for preparing calcium fluoride from hexafluoro silicic acid...
Patent number
4,078,043
Issue date
Mar 7, 1978
Kali-Chemie Aktiengesellschaft
Wilfried Becher
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
N,[3-(4'-fluorobenzoyl)propyl]-N.sub.2 -(2'-chloro-5'-methylphenoxy...
Patent number
4,064,128
Issue date
Dec 20, 1977
Kali-Chemie Aktiengesellschaft
Wolfgang Milkowski
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Purification of exhaust gases
Patent number
4,061,713
Issue date
Dec 6, 1977
Kali-Chemie Aktiengesellschaft
Guenter Weidenbach
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for preparing sulphur hexafluoride
Patent number
4,039,646
Issue date
Aug 2, 1977
Kali-Chemie Aktiengesellschaft
Joachim Massonne
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Pelleted sulfur compositions
Patent number
4,032,469
Issue date
Jun 28, 1977
Kali-Chemie Aktiengesellschaft
Henning Bartzsch
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing calcium fluoride from hexafluoro silicic acid
Patent number
4,031,193
Issue date
Jun 21, 1977
Kali-Chemie Aktiengesellschaft
Wilfried Becher
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the manufacture of spherical alumina-containing particles
Patent number
4,013,587
Issue date
Mar 22, 1977
Kali-Chemie Aktiengesellschaft
Hermann Fischer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Amino carbonyl derivatives of benzofurans, processes for their prod...
Patent number
4,009,184
Issue date
Feb 22, 1977
Kali-Chemie Aktiengesellschaft
Wilhelm Kaupmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Granulated fertilizer composition and method for its preparation
Patent number
4,008,065
Issue date
Feb 15, 1977
Kali-Chemie Aktiengesellschaft
Ulrich Hauschild
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Exhaust gas cleaning arrangement with a resiliently supported monol...
Patent number
4,004,888
Issue date
Jan 25, 1977
Kali-Chemie Aktiengesellschaft
Reimar Musall
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Process for the recovery of antimony pentachloride from used cataly...
Patent number
4,005,176
Issue date
Jan 25, 1977
Kali-Chemie Aktiengesellschaft
Gunter Fernschild
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the purification and separation of perhaloalkanoic acid...
Patent number
4,005,137
Issue date
Jan 25, 1977
Kali-Chemie Aktiengesellschaft
Werner Rudolph
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalytic treatment of automotive exhaust gas
Patent number
4,005,177
Issue date
Jan 25, 1977
Kali-Chemie Aktiengesellschaft
Guenther Weidenbach
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Benzodiazepine derivatives
Patent number
3,998,809
Issue date
Dec 21, 1976
Kali-Chemie Aktiengesellschaft
Wolfgang Milkowski
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for making calcined alkali phosphates of high citrate solub...
Patent number
3,985,537
Issue date
Oct 12, 1976
Kali-Chemie Aktiengesellschaft
Ulrich Hauschild
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Pelleted sulfur compositions and processes for their production
Patent number
3,979,316
Issue date
Sep 7, 1976
Kali-Chemie Aktiengesellschaft
Henning Bartzsch
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for producing alkali carbonate
Patent number
3,975,503
Issue date
Aug 17, 1976
Kali-Chemie Aktiengesellschaft
Ulrich Hauschild
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
N-[3-(p-f-benzoyl)-propyl]-N'-[2.(nitro,nitro-el, or methoxyphenyl)...
Patent number
3,969,356
Issue date
Jul 13, 1976
Kali-Chemie Aktiengesellschaft
Wolfgang Milkowski
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-3-(4-Fluorobenzoyl)propyl-4-substituted phenoxy ethyl piperazine
Patent number
3,966,735
Issue date
Jun 29, 1976
Kali-Chemie Aktiengesellschaft
Wolfgang Milkowski
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Elastic suspension or support for a ceramic monolithic catalyzer body
Patent number
3,947,252
Issue date
Mar 30, 1976
Kali-Chemie AG
Reimar Musall
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Elastic support for a ceramic monolithic catalyzer body
Patent number
3,945,803
Issue date
Mar 23, 1976
Kali-Chemie AG
Reimar Musall
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES