Cyprien Guy

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L'Hay les Roses, FR

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Patents Grantslast 30 patents

Information Patent Grant
Diorganopolysiloxane dosage forms for the controlled release of iod...
- Patent number 5,238,679
- Issue date Aug 24, 1993
- Rhone-Poulenc Chimie
- Guy Cyprien
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polycondensation silicone elastomer dosage forms for the controlled...
- Patent number 5,114,707
- Issue date May 19, 1992
- Rhone-Poulenc Chimie
- Guy Cyprien
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fountain for the release of active agents into water drawn from wells
- Patent number 5,066,468
- Issue date Nov 19, 1991
- Rhone-Poulenc Chimie
- Jean-Claude Arnold
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Diorganopolysiloxane dosage forms for the controlled release of iod...
- Patent number 4,886,661
- Issue date Dec 12, 1989
- Rhone-Poulenc Chimie
- Cyprien Guy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polyaddition silicone elastomer dosage forms for the controlled rel...
- Patent number 4,871,547
- Issue date Oct 3, 1989
- Rhone-Poulenc Chimie
- Guy Cyprien
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Elastomeric silicone depilatory
- Patent number 4,734,099
- Issue date Mar 29, 1988
- Rhone-Poulenc Specialties Chimiques
- Guy Cyprien
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE