DR. F. KOHLER CHEMIE GMBH
Patent Owner
Stats
- 3 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jul 20, 1993 most recent publication
Details
- 3 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 326 Total Citation Count
- Jan 29, 1991 Earliest Filing
- 0 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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
5229469 Biologically degradable polyamino dicarboxylic acid--CO--anhydro amino dicarboxylic acid derivativeJan 29, 91Jul 20, 93[C08G]
5190982 Ultrasonic contrast agents, processes for their preparation and the use thereof as diagnostic and therapeutic agentsMay 26, 92Mar 02, 93[C08J]
5137928 Ultrasonic contrast agents, processes for their preparation and the use thereof as diagnostic and therapeutic agentsApr 24, 91Aug 11, 92[C08J]
Expired/Abandoned/Withdrawn Patents
- No Patents to Display
Top Inventors for This Owner
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