CELLTECH PHARMA EUROPE LIMITED
Patent Owner
Stats
- 3 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jun 10, 2008 most recent publication
Details
- 3 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 268 Total Citation Count
- Jul 15, 1996 Earliest Filing
- 13 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Recent Patents
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2003/0105,134 Single isomer methylphenidate and resolution processAbandonedJan 09, 03Jun 05, 03[A61K, C07D]
6468504 Composition comprising methylphenidate and another drugExpiredJun 19, 00Oct 22, 02[A61K, A01N]
6031124 7-amino-2-heptenoates and their use in the preparation of methylphenidateExpiredSep 25, 98Feb 29, 00[C07C]
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