Nova Patents
US2137201A

Abrasive article and its manufacture

Abstract

This record has no abstract on file.

Term

Term ended

Expired 15 November 1955, 70.9 years ago.

  1. Priority and filed
  2. Granted
  3. Expired
  4. Today

Every citation, both ways

Citations
DocumentRelationOfficeCited during
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DE1427572BCited byGermanySearch report
US2007227627A1Cited byUnited States of AmericaPre-grant
DE1288950BCited byGermanySearch report
US9649749B2Cited byUnited States of AmericaApplicant
US9242331B2Cited byUnited States of AmericaSearch report
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AU759680B2Cited byAustraliaSearch report
US2495257ACited byUnited States of AmericaSearch report
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US7517588B2Cited byUnited States of AmericaApplicant
US3455663ACited byUnited States of AmericaSearch report
US4828582ACited byUnited States of AmericaSearch report
US4224380ACited byUnited States of AmericaSearch report
US3441392ACited byUnited States of AmericaSearch report
EP0217222A1Cited byEuropean Patent Office (EPO)Search report
US9656372B2Cited byUnited States of AmericaApplicant
US4735655ACited byUnited States of AmericaSearch report
US4228942ACited byUnited States of AmericaSearch report
US3290834ACited byUnited States of AmericaSearch report
US2442153ACited byUnited States of AmericaSearch report
US2562587ACited byUnited States of AmericaSearch report
US2428823ACited byUnited States of AmericaSearch report