Michel Chignac

Person

Sisteron, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Polyol derivatives, processes for preparing the same and their uses...
- Patent number 4,423,071
- Issue date Dec 27, 1983
- Sanofi
- Michel Chignac
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of an acetonitrile derivative
- Patent number RE31260
- Issue date May 31, 1983
- Labaz
- Michel Chignac
- 260 - Chemistry of carbon compounds
Information Patent Grant
Process for introducing alkyl radicals into carbon chains having a...
- Patent number 4,377,533
- Issue date Mar 22, 1983
- Sanofi
- Michel Bouisset
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 3-thienyl-acetate derivatives
- Patent number RE30655
- Issue date Jun 23, 1981
- Labaz
- Charles Pigerol
- 549 - Organic compounds
Information Patent Grant
Preparation of 2-chloro-thioxanthone
- Patent number 4,264,773
- Issue date Apr 28, 1981
- Labaz
- Charles Pigerol
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
.omega.-Dialkylalkanoic acid derivatives used to induce antianoxic...
- Patent number 4,246,282
- Issue date Jan 20, 1981
- Labaz
- Michel Chignac
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing 3-thienyl-acetate derivatives
- Patent number 4,186,137
- Issue date Jan 29, 1980
- Labaz
- Charles Pigerol
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiodiglycol dibehenate and method of use
- Patent number 4,180,492
- Issue date Dec 25, 1979
- Fevrier-Decoisy-Champion
- Jean Boussely
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for the preparation of an acetonitrile derivative
- Patent number 4,155,929
- Issue date May 22, 1979
- Labaz
- Michel Chignac
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-Methoxy-4-arylsulphonyloxy-acetophenones
- Patent number 4,134,909
- Issue date Jan 16, 1979
- Labaz
- Charles Pigerol
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of acetic acid derivatives
- Patent number 4,127,604
- Issue date Nov 28, 1978
- Labaz
- Michel Chignac
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of an acetamide derivative
- Patent number 4,127,607
- Issue date Nov 28, 1978
- Labaz
- Michel Chignac
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lubricating agents for thermoplastic materials and process for prep...
- Patent number 4,098,706
- Issue date Jul 4, 1978
- Sapchim-Fournier-Cimag
- Jean Boussely
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Michel Chignac

Person

Patents Grantslast 30 patents

Polyol derivatives, processes for preparing the same and their uses...

Process for the preparation of an acetonitrile derivative

Process for introducing alkyl radicals into carbon chains having a...

Process for preparing 3-thienyl-acetate derivatives

Preparation of 2-chloro-thioxanthone

.omega.-Dialkylalkanoic acid derivatives used to induce antianoxic...

Process for preparing 3-thienyl-acetate derivatives

Thiodiglycol dibehenate and method of use

Process for the preparation of an acetonitrile derivative

3-Methoxy-4-arylsulphonyloxy-acetophenones

Process for the preparation of acetic acid derivatives

Process for the preparation of an acetamide derivative

Lubricating agents for thermoplastic materials and process for prep...