YOSHITOMI FINE CHEMICALS, LTD.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Dec 30, 1997 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 47 Total Citation Count
- Dec 03, 1981 Earliest Filing
- 13 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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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Expired/Abandoned/Withdrawn Patents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
5661100 Urea (thiourea) derivative and thermal recording sheet using the sameExpiredAug 29, 95Aug 26, 97[B41M]
5169885 Bis[2-tert-butyl-4-(2-octadecyloxycarbonylethyl)-6-methylphenyl]phosphite useful as a stabilizing agentExpiredOct 30, 90Dec 08, 92[C07F, C08K]
5128133 Industrial microbicidal/microbistatic composition and use thereofExpiredNov 21, 90Jul 07, 92[A01N, C02F]
5015660 Microbicidal/microbistatic composition for industrial use and method of using sameExpiredNov 20, 89May 14, 91[A01N]
4647577 Microbicidal/microbistatic compositions for industrial use employing 4,5-dichloro-1,2-dithiol-3-one and haloacetic acid esters as the active agentsExpiredDec 20, 85Mar 03, 87[A01N]
4518610 Microbicidal/microbistatic compositions and use thereof employing mixtures of 4,5-dichloro-1,2-dithiol-3-one and alkylenebisthiocyanateExpiredDec 03, 81May 21, 85[A61K, D21D]
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