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US3486683A Expired / Lapsed US ⏱️ 0.0 years remaining

Bag and closure means therefor

Assignee: CTP Ind Inc
•
Filing: 1967-09-08
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Granted: 1969-12-30
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Expires: 1987-09-08
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Abstract

No abstract record available.

Inventors

  • 👤 Seymour Kamins
  • 👤 Norman Rosenberg

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 23:47
CPC Classifications
B; B65; B65D; B65D33/00; B65D33/16; B65D33/1683

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2264957A Cited
US2273442A Cited
US2319127A Cited
US2983014A Cited
FR1296741A Cited
FR1324366A Cited
US3376618A Cited
FR1426390A Cited
US3313470A Cited
US3363827A Cited
US3311144A Cited
US3329386A Cited
US3384231A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-12-29 1973-06-30 1973-12-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-12-29 1977-06-30 1977-12-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-12-29 1981-06-30 1981-12-30 $7700.00 Window Closed / Lapsed

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