PETROCHEMIE DANUBIA GESELLSCHAFT M.B.H.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 16, 1993 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 89 Total Citation Count
- Nov 23, 1984 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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Recent Publications
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Recent Patents
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4968611 Extracting agents for poly-D(-)-3-hydroxybutyric acidExpiredJun 22, 89Nov 06, 90[C12P, G08G]
4957861 Process for the biotechnological preparation of poly-D-(-)-3-hydroxybutyric acidExpiredNov 20, 87Sep 18, 90[C12P, C12N]
4786598 Process for the biotechnological preparation of poly-d-(-)-3-hydroxybutyric acidExpiredNov 23, 84Nov 22, 88[C12R, C12P]
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