Societe Francaise Hoechst

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Patents Grantslast 30 patents

Information Patent Grant
Sodium orthohydroxymandelate/phenol/water complex, preparation proc...
- Patent number 5,750,775
- Issue date May 12, 1998
- Societe Francaise Hoechst
- Christian Sidot
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation method for 2-coumaranone
- Patent number 5,616,733
- Issue date Apr 1, 1997
- Societe Francaise Hoechst
- Jean-Claude Vallejos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acetaldehyde derivatives, their preparation process and their use
- Patent number 5,600,001
- Issue date Feb 4, 1997
- Societe Francaise Hoechst
- Alain Schouteeten
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acrylate-styrene resins cross-linked by a blocked polyisocyanate pr...
- Patent number 5,567,762
- Issue date Oct 22, 1996
- Societe Francaise Hoechst
- Henri Coyard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation process for 2 formyl imidazole acetals
- Patent number 5,550,250
- Issue date Aug 27, 1996
- Societe Francaise Hoechst
- Alain Schouteeten
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of cyclic aminals of glyoxylic acid for trapping hydrogen sulphide
- Patent number 5,536,481
- Issue date Jul 16, 1996
- Societe Francaise Hoechst
- Frederic Mabire
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Acetaldehyde derivatives, their preparation process and their use
- Patent number 5,527,964
- Issue date Jun 18, 1996
- Societe Francaise Hoechst
- Alain Schouteeten
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sodium salt of 1-menthyloxycarbonyl 1-hydroxy methanesulphonic acid...
- Patent number 5,489,705
- Issue date Feb 6, 1996
- Societe Francaise Hoechst
- Alain Schouteeten
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thickening water-in-oil dispersions, their preparation process and...
- Patent number 5,484,843
- Issue date Jan 16, 1996
- Societe Francaise Hoechst
- Paul Mallo
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Silica sols for obtaining a hide which is called a stabilized pickl...
- Patent number 5,480,456
- Issue date Jan 2, 1996
- Societe Francaise Hoechst
- Jean Pore
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Sodium salt of 1-menthyloxycarbonyl 1-hydroxy methanesulphonic acid...
- Patent number 5,442,094
- Issue date Aug 15, 1995
- Societe Francaise Hoechst
- Alain Schouteeten
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the thermochemical decomposition of dinitrogen oxide
- Patent number 5,429,811
- Issue date Jul 4, 1995
- Societe Francaise Hoechst
- Jean-Michel Alarcon
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Continuous process for the industrial manufacture of dimethoxyethanal
- Patent number 5,426,239
- Issue date Jun 20, 1995
- Societe Francaise Hoechst
- Gilles Dressaire
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of decahydro pyrazino [2,3-b] pyrazine for the reduction of the...
- Patent number 5,417,845
- Issue date May 23, 1995
- Societe Francaise Hoechst
- Frederic Mabire
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Preparation process for hydroxyphenylacetic acids
- Patent number 5,395,964
- Issue date Mar 7, 1995
- Societe Francaise Hoechst
- Jean-Claude Vallejos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compositions for the treatment of paper and/or cardboard surfaces a...
- Patent number 5,395,440
- Issue date Mar 7, 1995
- Societe Francaise Hoechst
- Claude Trouve
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Finishing process for textiles, finishing bath for textiles using p...
- Patent number 5,385,680
- Issue date Jan 31, 1995
- Societe Francaise Hoechst
- Wilhelm Didier
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Substituted succinimides as corrosion inhibitors
- Patent number 5,382,667
- Issue date Jan 17, 1995
- Societe Francaise Hoechst
- Didier Wilhelm
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of cross-linking ethylene monomers using diallyloxyacetic ac...
- Patent number 5,360,881
- Issue date Nov 1, 1994
- Societe Francaise Hoechst
- Paul Mallo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of polyalkyleneglycol diesters as formaldehyde collectors and f...
- Patent number 5,358,535
- Issue date Oct 25, 1994
- Societe Francaise Hoechst
- Wilhelm Didier
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for obtaining orthohydroxymandelic acid and its salts
- Patent number 5,354,897
- Issue date Oct 11, 1994
- Societe Francaise Hoechst
- Alain Schouteeten
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cationic copolymers which are insoluble in water, new dispersions a...
- Patent number 5,340,441
- Issue date Aug 23, 1994
- Societe Francaise Hoechst
- Claude Trouve
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for reducing 5-(2-thenylidene) hydantoin to 5-(2-thenyl) hy...
- Patent number 5,332,829
- Issue date Jul 26, 1994
- Societe Francaise Hoechst
- Christian Sidot
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tris (2-acetoacetoxy ethyl)-amine, and its hydrosoluble salts, prep...
- Patent number 5,326,378
- Issue date Jul 5, 1994
- Societe Francaise Hoechst
- Didier Wilhelm
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Preparation process for arylacetic acids and their alkali metal salts
- Patent number 5,306,833
- Issue date Apr 26, 1994
- Societe Francaise Hoechst
- Jean-Claude Vallejos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Finishing process for textiles, finishing bath for textiles using p...
- Patent number 5,300,240
- Issue date Apr 5, 1994
- Societe Francaise Hoechst
- Didier Wilhelm
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for eliminating the diethanolamine present in triethanolami...
- Patent number 5,292,958
- Issue date Mar 8, 1994
- Societe Francaise Hoechst
- Gabrielle Claud
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the elimination of hydrogen sulfide by using water-in-o...
- Patent number 5,284,635
- Issue date Feb 8, 1994
- Societe Francaise Hoechst
- Mabire Frederic
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Alkanepolycarboxylic acid derivatives as cross-linking agents of ce...
- Patent number 5,273,549
- Issue date Dec 28, 1993
- Societe Francaise Hoechst
- Wilhelm Didier
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for coating papers and its use in flexographic printing
- Patent number 5,266,162
- Issue date Nov 30, 1993
- Societe Francaise Hoechst
- Michel Richard
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74395322 - KLEBOLINK
- Serial number 74395322
- Registration number 1837605
- Filing date May 27, 1993
- SOCIETE FRANCAISE HOECHST
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
74378189 - KLEBOSOL
- Serial number 74378189
- Registration number 1840188
- Filing date Apr 12, 1993
- SOCIETE FRANCAISE HOECHST
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
74257539 - MICROSAP
- Serial number 74257539
- Registration number 1735915
- Filing date Mar 20, 1992
- SOCIETE FRANCAISE HOECHST
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
74252012 - BOZEPOLE
- Serial number 74252012
- Registration number 1728771
- Filing date Mar 4, 1992
- SOCIETE FRANCAISE HOECHST
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
74045111 - BOZERET
- Serial number 74045111
- Registration number 1640112
- Filing date Apr 2, 1990
- SOCIETE FRANCAISE HOECHST
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
74027370 - HIGHLINK
- Serial number 74027370
- Registration number 1676451
- Filing date Feb 9, 1990
- SOCIETE FRANCAISE HOECHST
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73623390 - BOZEFIX
- Serial number 73623390
- Registration number 1471095
- Filing date Oct 1, 1986
- SOCIETE FRANCAISE HOECHST
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

Societe Francaise Hoechst

Organization

Patents Grantslast 30 patents

Sodium orthohydroxymandelate/phenol/water complex, preparation proc...

Preparation method for 2-coumaranone

Acetaldehyde derivatives, their preparation process and their use

Acrylate-styrene resins cross-linked by a blocked polyisocyanate pr...

Preparation process for 2 formyl imidazole acetals

Use of cyclic aminals of glyoxylic acid for trapping hydrogen sulphide

Acetaldehyde derivatives, their preparation process and their use

Sodium salt of 1-menthyloxycarbonyl 1-hydroxy methanesulphonic acid...

Thickening water-in-oil dispersions, their preparation process and...

Silica sols for obtaining a hide which is called a stabilized pickl...

Sodium salt of 1-menthyloxycarbonyl 1-hydroxy methanesulphonic acid...

Process for the thermochemical decomposition of dinitrogen oxide

Continuous process for the industrial manufacture of dimethoxyethanal

Use of decahydro pyrazino [2,3-b] pyrazine for the reduction of the...

Preparation process for hydroxyphenylacetic acids

Compositions for the treatment of paper and/or cardboard surfaces a...

Finishing process for textiles, finishing bath for textiles using p...

Substituted succinimides as corrosion inhibitors

Method of cross-linking ethylene monomers using diallyloxyacetic ac...

Use of polyalkyleneglycol diesters as formaldehyde collectors and f...

Process for obtaining orthohydroxymandelic acid and its salts

Cationic copolymers which are insoluble in water, new dispersions a...

Process for reducing 5-(2-thenylidene) hydantoin to 5-(2-thenyl) hy...

Tris (2-acetoacetoxy ethyl)-amine, and its hydrosoluble salts, prep...

Preparation process for arylacetic acids and their alkali metal salts

Finishing process for textiles, finishing bath for textiles using p...

Process for eliminating the diethanolamine present in triethanolami...

Process for the elimination of hydrogen sulfide by using water-in-o...

Alkanepolycarboxylic acid derivatives as cross-linking agents of ce...

Process for coating papers and its use in flexographic printing

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

74395322 - KLEBOLINK

74378189 - KLEBOSOL

74257539 - MICROSAP

74252012 - BOZEPOLE

74045111 - BOZERET

74027370 - HIGHLINK

73623390 - BOZEFIX