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US2422145A Expired / Lapsed US ⏱️ 0.0 years remaining

Essential oil compositions

Assignee: Atlas Powder Co
•
Filing: 1942-02-21
•
Granted: 1947-06-10
•
Expires: 1962-02-21
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Abstract

No abstract record available.

Inventors

  • 👤 Walter A Taylor

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 15:03
CPC Classifications
C; C11; C11B; C11B9/00; C11B9/02

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1959930A Cited
US1970578A Cited
US2230517A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1950-06-09 1950-12-09 1951-06-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1954-06-09 1954-12-09 1955-06-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1958-06-09 1958-12-09 1959-06-10 $7700.00 Window Closed / Lapsed

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