Eli Shefter

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Patents Grantslast 30 patents

Information Patent Grant
Manufacture of hollow fine tubular drug delivery systems
- Patent number 4,720,384
- Issue date Jan 19, 1988
- E. I. Du Pont de Nemours and Company
- Robert C. Di Luccio
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pharmaceutical compositions containing hollow fine tubular drug del...
- Patent number 4,673,565
- Issue date Jun 16, 1987
- E. I. Du Pont de Nemours and Company
- Robert C. Di Luccio
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE