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US3472164A Expired / Lapsed US ⏱️ 0.0 years remaining

Planographic printing plates and methods for preparing the same

Assignee: Columbia Ribbon and Carbon Manufacturing Co Inc
•
Filing: 1967-06-07
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Granted: 1969-10-14
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Expires: 1987-06-07
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Abstract

No abstract record available.

Inventors

  • 👤 Douglas A Newman
  • 👤 William E Trecker

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 22:26
CPC Classifications
B; B41; B41C; B41C1/00; B41C1/10; B41C1/1091

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2534650A Cited
US2808778A Cited
US3122997A Cited
US3256811A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-10-13 1973-04-14 1973-10-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-10-13 1977-04-14 1977-10-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-10-13 1981-04-14 1981-10-14 $7700.00 Window Closed / Lapsed

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