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US3099897A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for mulching with mica

Assignee: General Electric Co
•
Filing: 1961-06-28
•
Granted: 1963-08-06
•
Expires: 1981-06-28
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Abstract

No abstract record available.

Inventors

  • 👤 Henry A Letterson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 11:30
CPC Classifications
A; A01; A01G; A01G13/00; A01G13/30; A01G13/35

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 37 words
THE PROCESS OF MULCHING PLANT GROWTH WHICH COMPRISES APPLYING TO THE SOIL ABOUT SAID PLANT GROWTH A SLURRY OF SURFACE-ACTIVE MICA IN WATER, SAID MICA CONSTITUTING FROM ABOUT 2 TO 7 PERCENT, BY WEIGHT, OF SAID SLURRY.
Claim 2
Dependent Claim 37 words
THE PROCESS OF MULCHING PLANT GROWTH WHICH COMPRISES APPLYING TO THE SOIL ABOUT SAID PLANT GROWTH A SLURRY OF SURFACE-ACTIVE MICA IN WATER, SAID MICA CONSTITUTING FROM ABOUT 2 TO 7 PERCENT, BY WEIGHT, OF SAID SLURRY.

References Cited (Backward Citations)

US109486A Cited
US1882377A Cited
CH142074A Cited
US2036913A Cited
US2549880A Cited
US2669804A Cited
US2802303A Cited
US2842183A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-08-05 1967-02-04 1967-08-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-08-05 1971-02-04 1971-08-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-08-05 1975-02-04 1975-08-06 $7700.00 Window Closed / Lapsed

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