TOYO CHEMICAL CO., LTD.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6685015 Optical disc accommodating caseExpiredOct 16, 01Feb 03, 04[B65D]
2003/0150,752 Optical disc case assemblyAbandonedMar 22, 02Aug 14, 03[B65D]
6371300 Optical disc caseExpiredJun 08, 00Apr 16, 02[B65D]
6125903 Adhesive transfer deviceExpiredNov 18, 98Oct 03, 00[B43L, B32B]
5897703 Hardening composition, hardened product, and method of producing hardened productExpiredAug 01, 97Apr 27, 99[C04B]
5593031 Disc accommodation device including movable disc holderExpiredJun 21, 95Jan 14, 97[B65D]
5574716 Optical disc protective storage deviceExpiredFeb 15, 95Nov 12, 96[G11B, B65D]
5531320 Optical disc accomodation deviceExpiredOct 04, 94Jul 02, 96[B65D]
5445264 Floppy disk accommodation deviceExpiredApr 18, 94Aug 29, 95[B65D]
5407073 Floppy disk containerExpiredOct 01, 93Apr 18, 95[B65D]
5380395 Automatic adhesive transfer deviceExpiredMar 02, 93Jan 10, 95[B32B]
5224599 Floppy disk containerExpiredAug 04, 92Jul 06, 93[B65D]
4878976 Method for continuously manufacturing synthetic resin tubeExpiredDec 13, 88Nov 07, 89[B31C]
4575400 Apparatus for manufacturing corrugated tubesExpiredMay 31, 84Mar 11, 86[B65H]
4358494 Process for the preparation of paper-backed adhesive tapes of the pressure-sensitive typeExpiredDec 18, 79Nov 09, 82[B32B]

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