BUCHI LABORATORIUMS TECHNIK AG

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9230 FLAWIL, CH

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Patents Grantslast 30 patents

Information Patent Grant
Height adjustable stand for laboratory equipment
- Patent number 5,589,135
- Issue date Dec 31, 1996
- Buchi Laboratoriums-Technik AG
- Erwin Bossart
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and device for heating or cooling a reaction flask
- Patent number 5,337,806
- Issue date Aug 16, 1994
- Buchi Laboratoriums-Technik AG
- Josef Trunner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sealing device for a rotary evaporator
- Patent number 5,243,836
- Issue date Sep 14, 1993
- Buchi Laboratorium-Technik AG
- Arthur Spring
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Device for holding together and releasing conical joints
- Patent number 4,956,151
- Issue date Sep 11, 1990
- Buchi Laboratoriums-Technik AG
- Arnold Steck
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Adjustable-height support for rotary evaporators
- Patent number 4,625,935
- Issue date Dec 2, 1986
- Buchi Laboratoriums-Technik AG
- Adolf Zellweger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Distilling unit
- Patent number 4,303,614
- Issue date Dec 1, 1981
- Buchi Laboratoriums-Technik AG
- Arthur Spring
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

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Trademarklast 30 trademarks

Information Trademark
73685694 - BUCHI
- Serial number 73685694
- Registration number 1586553
- Filing date Sep 22, 1987
- BUCHI LABORATORIUMS TECHNIK AG
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73126888 - ROTAVAPOR
- Serial number 73126888
- Registration number 1087652
- Filing date May 17, 1977
- BUCHI LABORATORIUMS TECHNIK AG
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments