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Patents Grantslast 30 patents

Information Patent Grant
Substituted cyclodextrins and process for chromatographic separatio...
- Patent number RE36092
- Issue date Feb 9, 1999
- Macherey-Nagel & Co.
- Wilfried Konig
- 514 - Drug, bio-affecting and body treating compositions
Information Patent Grant
Column-packing material for gel-permation chromatography, method fo...
- Patent number 5,428,067
- Issue date Jun 27, 1995
- Macherey, Nagel & Co.
- Gunter Wulff
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Chromatographic column
- Patent number 5,342,515
- Issue date Aug 30, 1994
- Macherey, Nagel & Co.
- Edmund Radmacher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Substituted cyclodextrins and process for chromatographic separatio...
- Patent number 5,198,429
- Issue date Mar 30, 1993
- Macherey-Nagel & Co.
- Wilfried Konig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Column-packing material for gel-permation chromatography method for...
- Patent number 5,164,427
- Issue date Nov 17, 1992
- Macherey, Nagel & Co.
- Gunter Wulff
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Column-packing material for gel-permation chromatography, method fo...
- Patent number 5,091,433
- Issue date Feb 25, 1992
- Macherey, Nagel & Co.
- Gunter Wulff
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73601360 - NUCLEOSIL
- Serial number 73601360
- Registration number 1421631
- Filing date May 28, 1986
- MACHEREY-NAGEL & CO.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry