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Arsenate carrier precipitation method of separating plutonium from neutron irridiated uranium and radioactive fission products

US 2,989,367 A · Inventors: THOMPSON STANLEY G et al.

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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.

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Why it's free to use

  • Granted June 20, 1961. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by June 20, 1978.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledAugust 11, 1947
GrantedJune 20, 1961
Term endedJune 20, 1978
Application number—
Classification (CPC)G21C19/46 +2 more
Length4 pages

Timeline

Timeline From USPTO dates

19481952195619601964196819721976Application filedAug 11, 1947Patent grantedJune 20, 1961Term endedJune 20, 1978

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Full published documentText and every drawing sheet as a PDF.USPTOFile historyStatus, office actions, notices, fee records and petitions.USPTO Patent CenterPatent Public Search recordSearchable full text and bibliographic data.USPTO

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