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US3514288A Expired / Lapsed US ⏱️ 0.0 years remaining

Positive planographic printing plates

Assignee: Union Carbide Corp
•
Filing: 1968-05-14
•
Granted: 1970-05-26
•
Expires: 1988-05-14
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Abstract

No abstract record available.

Inventors

  • 👤 Julius L Silver

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 04:53
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/004; G03F7/04; C; C08; C08G; C08G8/00; C08G8/04; C08G8/08; C08G8/10; C08L; C08L61/00; C08L61/04; C08L61/06; G03F7/038; G03F7/0381; Y; Y10; Y10S; Y10S430/00; Y10S430/1053; Y10S430/1055; Y10S430/114; Y10S430/117; Y10S430/12; Y10S430/126

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3231381A Cited
US3231377A Cited
US3309202A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-05-25 1973-11-24 1974-05-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-05-25 1977-11-24 1978-05-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-05-25 1981-11-24 1982-05-26 $7700.00 Window Closed / Lapsed

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