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US3534116A Expired / Lapsed US ⏱️ 0.0 years remaining

Slurry adduction process

Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1968-10-11
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Granted: 1970-10-13
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Expires: 1988-10-11
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Abstract

No abstract record available.

Inventors

  • 👤 Everett J Fuller

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 07:33
CPC Classifications
C; C10; C10G; C10G73/00; C10G73/02; C10G73/24; A; A01; A01G; A01G18/00; F; F16; F16B; F16B7/00; F16B7/04

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2653122A Cited
US2637681A Cited
US3103541A Cited
US3410923A Cited
US3448040A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-10-12 1974-04-13 1974-10-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-10-12 1978-04-13 1978-10-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-10-12 1982-04-13 1982-10-13 $7700.00 Window Closed / Lapsed

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