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US3003556A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of perforating one of a plurality of parallel pipe strings

Assignee: Jersey Production Research Co
•
Filing: 1958-10-23
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Granted: 1961-10-10
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Expires: 1978-10-23
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Abstract

No abstract record available.

Inventors

  • 👤 Farley M Mcgehee

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 12:04
CPC Classifications
E; E21; E21B; E21B43/00; E21B43/11; E21B43/114; E21B43/14

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2193807A Cited
US2215913A Cited
US2201290A Cited
US2259564A Cited
US2436198A Cited
US2642142A Cited
US2725942A Cited
US2785754A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-10-09 1965-04-10 1965-10-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-10-09 1969-04-10 1969-10-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-10-09 1973-04-10 1973-10-10 $7700.00 Window Closed / Lapsed

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