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Cambridge, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Single isomer methylphenidate and resolution process
Patent number
6,531,489
Issue date
Mar 11, 2003
Chiroscience, Ltd.
Michael Christopher James Harris
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Single isomer methylphenidate and resolution process
Patent number
6,242,464
Issue date
Jun 5, 2001
Chiroscience Limited
Michael Christopher James Harris
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Quinolones and their therapeutic use
Patent number
5,891,878
Issue date
Apr 6, 1999
Chiroscience Limited
Steven Colin Beasley
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Mercapto alkyl peptidyl compounds having MMP and TNF inhibitory act...
Patent number
5,872,146
Issue date
Feb 16, 1999
Chiroscience Limited
Andrew Douglas Baxter
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Peptidyl compounds and their therapeutic use as inhibitors of metal...
Patent number
5,853,623
Issue date
Dec 29, 1998
Chiroscience Limited
John Montana
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Chiral cyclopentene derivatives and their preparation
Patent number
5,840,923
Issue date
Nov 24, 1998
Chiroscience Limited
Stanley Michael Roberts
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Quinoline sulfonamides and their therapeutic use
Patent number
5,834,485
Issue date
Nov 10, 1998
Chiroscience Limited
Hazel Joan Dyke
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Xanthines and their therapeutic use
Patent number
5,821,366
Issue date
Oct 13, 1998
Chiroscience Limited
John Gary Montana
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Racemisation process
Patent number
5,821,369
Issue date
Oct 13, 1998
Chiroscience Limited
Raymond McCague
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the resolution of etodolac using glucamine derivatives
Patent number
5,811,558
Issue date
Sep 22, 1998
Chiroscience Limited
Brian Michael Adger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Quinoline carboxanides and their therapeutic use
Patent number
5,804,588
Issue date
Sep 8, 1998
Chiroscience Limited
Hazel Joan Dyke
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Quinolones and their therapeutic use
Patent number
5,792,774
Issue date
Aug 11, 1998
Chiroscience Limited
Alan Findlay Haughan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Racemization and asymmetric transformation processes used in the ma...
Patent number
5,786,484
Issue date
Jul 28, 1998
Chiroscience Limited
Ulrich Conrad Dyer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing levobupivacaine and analogues thereof
Patent number
5,777,124
Issue date
Jul 7, 1998
Chiroscience Limited
Hooshang Shahriari Zavareh
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzofuran sulphonanmides
Patent number
5,773,467
Issue date
Jun 30, 1998
Chiroscience, Ltd.
Hazel Joan Dyke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Quinolones and their therapeutic use
Patent number
5,753,666
Issue date
May 19, 1998
Chiroscience Limited
Steven Colin Beasley
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cycloalkanediols and their use in preparing chiral compounds
Patent number
5,739,332
Issue date
Apr 14, 1998
Chiroscience Limited
Raymond McCague
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Hypoxanthine and guanine compounds
Patent number
5,736,549
Issue date
Apr 7, 1998
Chiroscience Limited
Steven Colin Beasley
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Enzyme and its use in preparing (S)-pipecolic acid
Patent number
5,733,754
Issue date
Mar 31, 1998
Chiroscience Limited
Richard Anthony Wisdom
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
3,4-disubstituted-phenylsulphonamides and their therapeutic use
Patent number
5,728,712
Issue date
Mar 17, 1998
Chiroscience Limited
John Gary Montana
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyclopentenes
Patent number
5,714,351
Issue date
Feb 3, 1998
Chiroscience Limited
Christopher Thomas Evans
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Use of levobupivacaine in a patient having depressed myocardial con...
Patent number
5,708,011
Issue date
Jan 13, 1998
Chiroscience Limited
Hazel Judith Bardsley
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Heterocyclic amides and methods of use
Patent number
5,698,706
Issue date
Dec 16, 1997
Chiroscience Limited
Andrew Douglas Baxter
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of biologically active compounds from substantially pur...
Patent number
5,688,933
Issue date
Nov 18, 1997
Chiroscience, Ltd.
Christopher Thomas Evans
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Chiral compounds and their resolution synthesis using enantioselect...
Patent number
5,661,014
Issue date
Aug 26, 1997
Chiroscience Limited
Christopher Thomas Evans
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Substantially pure enantieners of 2-azabicyclo(2.2.1)hept-5-en-3-one
Patent number
5,498,625
Issue date
Mar 12, 1996
Chiroscience Limited
Christopher T. Evans
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75978134 - DARWIN DISCOVERY
Serial number
75978134
Registration number
2429964
Filing date
Apr 15, 1997
CHIROSCIENCE LIMITED
5 - Pharmaceutical and veterinary preparations
Information
Trademark
75275328 - DARWIN DISCOVERY
Serial number
75275328
Filing date
Apr 15, 1997
CHIROSCIENCE LIMITED
5 - Pharmaceutical and veterinary preparations