Jacob A. Zupan

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Lawrence, KS, US

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Patents Grantslast 30 patents

Information Patent Grant
Novel oxytetracycline compositions
- Patent number 5,075,295
- Issue date Dec 24, 1991
- Boehringer Ingelheim Animal Health, Inc.
- Jacob A. Zupan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Use of eucalyptol for enhancing skin permeation of bio-affecting ag...
- Patent number 4,560,553
- Issue date Dec 24, 1985
- Merck & Co., Inc.
- Jacob A. Zupan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Use of eucalyptol for enhancing skin permeation of bio-affecting ag...
- Patent number 4,440,777
- Issue date Apr 3, 1984
- Merck & Co., Inc.
- Jacob A. Zupan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Novel process and intermediates useful in the preparation of sympat...
- Patent number 4,338,455
- Issue date Jul 6, 1982
- Merck & Co., Inc.
- Jacob A. Zupan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel process and intermediates useful in the preparation of sympat...
- Patent number 4,275,219
- Issue date Jun 23, 1981
- Interx Research Corporation
- Jacob A. Zupan
- C07 - ORGANIC CHEMISTRY