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US1720719A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of and apparatus for making transfer rolls

Assignee: OXFORD VARNISH Corp
•
Filing: 1927-02-16
•
Granted: 1929-07-16
•
Expires: 1947-02-16
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Abstract

No abstract record available.

Inventors

  • 👤 Lloyd V Casto

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 23:57
CPC Classifications
B; B41; B41N; B41N7/00; B41N7/005; B41N2207/00; B41N2207/02; B41N2207/04; B41N2207/14

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1932-07-15 1933-01-14 1933-07-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1936-07-15 1937-01-14 1937-07-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1940-07-15 1941-01-14 1941-07-16 $7700.00 Window Closed / Lapsed

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