EXCELSYN MOLECULAR DEVELOPMENT LIMITED
Patent Owner
Stats
- 4 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Nov 22, 2005 most recent publication
Details
- 4 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 40 Total Citation Count
- Mar 06, 1991 Earliest Filing
- 4 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5981239 Synthesis of optically active phenylalanine analogs using Rhodotorula graminisSep 24, 97Nov 09, 99[C12P]
5902904 Method for preparation of tertiary phosphines via nickel-catalyzed cross couplingAug 21, 98May 11, 99[C07F]
5874628 Method for preparation of tertiary phosphines via nickel-catalyzed cross couplingMar 26, 97Feb 23, 99[C07F]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6967097 Phenylalainine ammonia lyase polypeptide and polynucleotide sequences and methods of obtaining and using sameExpiredAug 24, 01Nov 22, 05[]
2004/0053,382 Production of alpha-hydroxy-carboxylic acids using a coupled enzyme systemAbandonedJun 09, 03Mar 18, 04[C12P]
6365380 Method for stereoselectively inverting a chiral center of a chemical compound using an enzyme and a metal catalystExpiredJan 22, 01Apr 02, 02[C12P]
6355468 Phenylalanine ammonia lyase polypeptide and polynucleotide sequences and methods of obtaining and using sameExpiredJul 24, 00Mar 12, 02[C12N]
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