Kuhni AG

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Allschwil, CH

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Patents Grantslast 30 patents

Information Patent Grant
Internal members for mass transfer columns
- Patent number 6,286,818
- Issue date Sep 11, 2001
- Kuhni AG
- Ulrich Buhlmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process and apparatus for the production of expanded grids
- Patent number 5,461,761
- Issue date Oct 31, 1995
- Kuhni AG.
- Bruno Knopfli
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Liquid distributor for mass-transfer and heat-exchange columns
- Patent number 4,981,265
- Issue date Jan 1, 1991
- Kuhni AG.
- Ulrich Buhlmann
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Packing for material exchange columns
- Patent number 4,501,707
- Issue date Feb 26, 1985
- Kuhni AG
- Ulrich Buhlmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Process for extraction of biological material
- Publication number 20060025579
- Publication date Feb 2, 2006
- Kuhni AG
- Wolfgang Riedl
- C07 - ORGANIC CHEMISTRY

Trademarklast 30 trademarks

Information Trademark
73583057 - ROMBOPAK
- Serial number 73583057
- Registration number 1424731
- Filing date Feb 18, 1986
- Kuhni AG
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
73432730 - KUHNI
- Serial number 73432730
- Registration number 1343801
- Filing date Jun 30, 1983
- Kuhni AG
- 7 - Machines and machine tools