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Recovery of hydrocarbons from high-pressure fluids

US 2,374,091 A · Inventors: GARRISON ALLEN D

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Listed from its USPTO record in Patent Yard's full-term archive. Its claims, description and drawings are in the USPTO PDF and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Granted April 17, 1945. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by April 17, 1962.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledJuly 10, 1941
GrantedApril 17, 1945
Term endedApril 17, 1962
Application number—
Classification (CPC)C10G5/06
Length10 pages

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Timeline From USPTO dates

1942194519481951195419571960Application filedJuly 10, 1941Patent grantedApril 17, 1945Term endedApril 17, 1962

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