Samir D. Roy

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Mountain View, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Laminated composite for transdermal administration of fentanyl
- Patent number 5,186,939
- Issue date Feb 16, 1993
- Cygnus Therapeutic Systems
- Gary W. Cleary
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Transdermal administration of buprenorphine
- Patent number 5,069,909
- Issue date Dec 3, 1991
- Cygnus Therapeutic Systems
- Kuldeepak Sharma
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Resilient transdermal drug delivery device
- Patent number 5,006,342
- Issue date Apr 9, 1991
- Cygnus Corporation
- Gary W. Cleary
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Transdermal drug-delivery composition
- Patent number 4,906,463
- Issue date Mar 6, 1990
- Cygnus Research Corporation
- Gary W. Cleary
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE