Nova Patents
US2346151A

Process of treating coal

Abstract

This record has no abstract on file.

Term

Term ended

Expired 11 April 1961, 65.5 years ago.

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

Every citation, both ways

Citations
DocumentRelationOfficeCited during
US3617003ACited byUnited States of AmericaSearch report
US4217109ACited byUnited States of AmericaSearch report
US3993456ACited byUnited States of AmericaSearch report
WO8401387A1Cited byWorld Intellectual Property Organization (WIPO)International search
US3865547ACited byUnited States of AmericaSearch report
US5022983ACited byUnited States of AmericaSearch report
US4076505ACited byUnited States of AmericaSearch report
US4305726ACited byUnited States of AmericaSearch report
US3195484ACited byUnited States of AmericaSearch report
US4265737ACited byUnited States of AmericaSearch report
US4565549ACited byUnited States of AmericaSearch report
US4786289ACited byUnited States of AmericaSearch report
US4810259ACited byUnited States of AmericaSearch report
US3313251ACited byUnited States of AmericaSearch report
US3313252ACited byUnited States of AmericaSearch report
US4158548ACited byUnited States of AmericaSearch report
US3998604ACited byUnited States of AmericaSearch report
US4496367ACited byUnited States of AmericaSearch report
US4304572ACited byUnited States of AmericaSearch report
US4210422ACited byUnited States of AmericaSearch report
US3233566ACited byUnited States of AmericaSearch report
US3950182ACited byUnited States of AmericaSearch report
US4500445ACited byUnited States of AmericaSearch report
US4526588ACited byUnited States of AmericaSearch report
US4088453ACited byUnited States of AmericaSearch report
US4197090ACited byUnited States of AmericaSearch report
US4887383ACited byUnited States of AmericaSearch report
US4722740ACited byUnited States of AmericaSearch report
US3229651ACited byUnited States of AmericaSearch report
US4536187ACited byUnited States of AmericaSearch report
US4756720ACited byUnited States of AmericaSearch report
US8557338B1Cited byUnited States of AmericaSearch report
US4889538ACited byUnited States of AmericaSearch report
US4465495ACited byUnited States of AmericaSearch report
US3993455ACited byUnited States of AmericaSearch report
US3211369ACited byUnited States of AmericaSearch report
US4330301ACited byUnited States of AmericaSearch report
US4549881ACited byUnited States of AmericaSearch report