Nikki Chemical Co., Ltd.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Nov 14, 2000 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 39 Total Citation Count
- Apr 23, 1980 Earliest Filing
- 4 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6146763 Ultraviolet-cutoff material and process for preparing the sameExpiredOct 14, 98Nov 14, 00[B32B]
5648400 Process for producing polymeric electrolyte complex and ion-exchange resinExpiredJun 16, 95Jul 15, 97[C08F, B01J]
4950832 Method for preparation of dialkylnaphthalenes and catalyst for the sameExpiredJul 19, 88Aug 21, 90[C07C]
Top Inventors for This Owner
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