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US905649A Expired / Lapsed US ⏱️ 0.0 years remaining

Lubricant.

Assignee: Individual
•
Filing: 1906-08-20
•
Granted: 1908-12-01
•
Expires: 1926-08-20
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Abstract

No abstract record available.

Inventors

  • 👤 Leonard Chapman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 18:16
CPC Classifications
C; C10; C10M; C10M129/00; C10M129/02; C10M129/04; C10M129/06; C10M129/08; C10M125/00; C10M125/02; C10M125/26; C10M2201/00; C10M2201/04; C10M2201/041

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1911-12-01 1912-06-01 1912-12-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1915-12-01 1916-06-01 1916-12-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1919-12-01 1920-06-01 1920-12-01 $7700.00 Window Closed / Lapsed

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