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US3399432A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: Dennison Manufacturing Co
•
Filing: 1967-04-24
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Granted: 1968-09-03
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Expires: 1987-04-24
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Abstract

No abstract record available.

Inventors

  • 👤 Francis G Merser

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 04:26
CPC Classifications
A; A44; A44B; A44B1/00; A44B1/18; A44B1/28; Y; Y10; Y10T; Y10T24/00; Y10T24/36; Y10T24/3689; Y10T24/46; Y10T24/4691

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2213715A Cited
FR1003112A Cited
GB741576A Cited
US2935434A Cited
FR1256664A Cited
US3103666A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-09-03 1972-03-04 1972-09-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-09-03 1976-03-04 1976-09-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-09-03 1980-03-04 1980-09-03 $7700.00 Window Closed / Lapsed

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