HOKUETSU PAPER MILLS, LTD.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 14, 2006 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 45 Total Citation Count
- Sep 25, 1985 Earliest Filing
- 6 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
Top Patents (by citation)
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4882087 Aqueous dispersed solution of substituted succinic anhydride and process for producing the sameExpiredJun 30, 88Nov 21, 89[B01J, D21H, C08L]
4849055 Process for making paper using a substituted succinic anhydride as a sizing agentExpiredJul 10, 87Jul 18, 89[D21H]
4810301 Composition for sizing agent and process for using the same compositionExpiredOct 06, 87Mar 07, 89[C09K, D21H]
4717452 Composition for sizing agent and process for using the same compositionExpiredSep 25, 85Jan 05, 88[D21H]
Top Inventors for This Owner
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