Denis Billen

Person

Kalamazoo, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing 7H-pyrrolo[2,3-D]pyrimidine compounds
- Patent number 9,926,327
- Issue date Mar 27, 2018
- Zoetis Services LLC
- Timothy Lee Stuk
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystalline forms of 1-(5′-(5-(3,5-dichloro-4-fluorophenyl)-5-(trif...
- Patent number 9,200,003
- Issue date Dec 1, 2015
- ZOETIS SERVICES LLC
- Denis Billen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Spirocyclic isoxazoline derivatives as antiparasitic agents
- Patent number 8,466,115
- Issue date Jun 18, 2013
- Zoetis LLC
- Michael Curtis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted arylpyrazoles
- Patent number 8,084,486
- Issue date Dec 27, 2011
- Pfizer Limited
- Denis Billen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PREPARING 7H-PYRROLO[2,3-D]PYRIMIDINE COMPOUNDS
- Publication number 20170233397
- Publication date Aug 17, 2017
- Zoetis Services LLC
- Timothy Lee Stuk
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHENICOL ANTIBACTERIALS
- Publication number 20150266910
- Publication date Sep 24, 2015
- Zoetis Services LLC
- Michael Curtis
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTALLINE FORMS OF 1-(5'-(5-(3,5-DICHLORO-4-FLUOROPHENYL)-5-(TRIF...
- Publication number 20150183795
- Publication date Jul 2, 2015
- Zoetis LLC
- Denis Billen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS FOR THE PREPARATION OF CHIRAL ISOXAZOLINE AZETIDINE DERIVAT...
- Publication number 20140371464
- Publication date Dec 18, 2014
- Denis Billen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHENICOL ANTIBACTERIAL AGENTS
- Publication number 20140088046
- Publication date Mar 27, 2014
- Zoetis LLC
- Denis Billen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHENICOL ANTIBACTERIALS
- Publication number 20130237502
- Publication date Sep 12, 2013
- Michael Curtis
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SPIROCYCLIC ISOXAZOLINE DERIVATIVES AS ANTIPARASITIC AGENTS
- Publication number 20120232026
- Publication date Sep 13, 2012
- Pfizer Inc.
- Michael Curtis
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
SUBSTITUTED ARYLPYRAZOLES
- Publication number 20110196011
- Publication date Aug 11, 2011
- PFIZER LIMITED
- Denis Billen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Denis Billen

Person

Patents Grantslast 30 patents

Process for preparing 7H-pyrrolo[2,3-D]pyrimidine compounds

Crystalline forms of 1-(5′-(5-(3,5-dichloro-4-fluorophenyl)-5-(trif...

Spirocyclic isoxazoline derivatives as antiparasitic agents

Substituted arylpyrazoles

Patents Applicationslast 30 patents

PROCESS FOR PREPARING 7H-PYRROLO[2,3-D]PYRIMIDINE COMPOUNDS

PHENICOL ANTIBACTERIALS

CRYSTALLINE FORMS OF 1-(5'-(5-(3,5-DICHLORO-4-FLUOROPHENYL)-5-(TRIF...

PROCESS FOR THE PREPARATION OF CHIRAL ISOXAZOLINE AZETIDINE DERIVAT...

PHENICOL ANTIBACTERIAL AGENTS

PHENICOL ANTIBACTERIALS

SPIROCYCLIC ISOXAZOLINE DERIVATIVES AS ANTIPARASITIC AGENTS

SUBSTITUTED ARYLPYRAZOLES