GAKKO HOUJIN TOIN GAKUEN
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 14, 2015 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 13 Total Citation Count
- Aug 01, 1995 Earliest Filing
- 3 Expired/Abandoned/Withdrawn Patents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
5876697 Method for the production of microbubble-type ultrasonic contrast agent using fatty acid surfactantsAug 01, 95Mar 02, 99[A61K]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5985247 Method for the production of microbubble-type ultrasonic contrast agent by surfactantExpiredFeb 12, 98Nov 16, 99[A61K, B01J]
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