Leopold Fr. C. Roevens

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Rijkevorsel, BE

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Patents Grantslast 30 patents

Information Patent Grant
Immunostimulating 6-aryl-5,6-dihydroimidazo[2,1-beta]thiazole deriv...
- Patent number 5,527,915
- Issue date Jun 18, 1996
- Janssen Pharmaceutica N.V.
- Alfons H. M. Raeymaekers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Immunostimulating 6-aryl-5,6-dihydroimidazo[2,1-b]thiazole derivatives
- Patent number 5,212,192
- Issue date May 18, 1993
- Janssen Pharmaceutica N.V.
- Alfons H. M. Raeymaekers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Racemates and optical isomers of 1-(1-phenylethyl)-1H-imidazole-5-c...
- Patent number 4,038,286
- Issue date Jul 26, 1977
- JANSSEN PHARMACEUTICA NV
- Leopold Fr. C. Roevens
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Racemization of lower alkyl imidazole carboxylates
- Patent number 3,991,072
- Issue date Nov 9, 1976
- JANSSEN PHARMACEUTICA NV
- Leopold Fr. C. Roevens
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Substituted imidazolines
- Patent number 3,983,133
- Issue date Sep 28, 1976
- JANSSEN PHARMACEUTICA NV
- Josephus Ludovicus Hubertus Van Gelder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrahydropyrimidines
- Patent number 3,963,718
- Issue date Jun 15, 1976
- Janssen Pharmaceutica
- Josephus Ludovicus Hubertus Van Gelder
- C07 - ORGANIC CHEMISTRY