Everardus J. A. M. Leenderts

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Rhoon, NL

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Patents Grantslast 30 patents

Information Patent Grant
Cephem derivatives
- Patent number 5,359,058
- Issue date Oct 25, 1994
- Gist-Brocades, NV
- Jan Verweij
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the separation of R and S-2,2-R.sub.1,R.sub.2 -1,3-diox...
- Patent number 5,164,519
- Issue date Nov 17, 1992
- Shell Internationale Research Maatschappij B.V.
- Hubertus G. M. Walraven
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin derivatives
- Patent number 5,164,494
- Issue date Nov 17, 1992
- Gist-Brocades N.V.
- Hendrik A. Witkamp
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of cephem compounds
- Patent number 4,921,954
- Issue date May 1, 1990
- Gist-Brocades N.V.
- Hendrik A. Witkamp
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sodium amoxicillin solvate
- Patent number 4,318,852
- Issue date Mar 9, 1982
- Gist-Brocades N.V.
- Herwarth Heitman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE