Nippon Rubber Co., Ltd.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4894932 Air-permeable shoeExpiredFeb 04, 88Jan 23, 90[A43B]
4890397 Shoe for sports involving runningExpiredJun 28, 85Jan 02, 90[A43B]
D304390 Shoe soleExpiredFeb 10, 87Nov 07, 89[]
D304259 Shoe soleExpiredFeb 10, 87Oct 31, 89[]
D303317 Shoe soleExpiredApr 29, 87Sep 12, 89[]
4858339 Composite rubber sheet material and sports shoe employing the sameExpiredJan 07, 88Aug 22, 89[A43B]
4689900 Antistatic shoeExpiredSep 17, 84Sep 01, 87[A43B]
4661547 Antistatic material comprising (a) quaternary ammonium salt (b) peg having a molecular weight in the range 2000-5000 and (c) rubber or PVCExpiredNov 08, 85Apr 28, 87[C08K]
4633598 Insole for shoeExpiredSep 14, 84Jan 06, 87[A43B]
4625435 Sports shoeExpiredAug 31, 84Dec 02, 86[A43B]
D284039 Sports shoeExpiredFeb 21, 84Jun 03, 86[]
D284040 Sports shoeExpiredApr 02, 84Jun 03, 86[]
D284041 Sports shoeExpiredApr 20, 84Jun 03, 86[]
D281641 Shoe soleExpiredJul 18, 83Dec 10, 85[]
D281642 Shoe soleExpiredJul 18, 83Dec 10, 85[]
D281542 Shoe soleExpiredDec 30, 83Dec 03, 85[]
D281543 Shoe soleExpiredJul 18, 83Dec 03, 85[]
4547979 Athletic shoe soleExpiredJun 19, 84Oct 22, 85[A43B]
D279620 Sport shoeExpiredFeb 07, 83Jul 16, 85[]
D278093 Low cut tennis shoe or the likeExpiredJul 19, 82Mar 26, 85[]

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