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US3134687A Expired / Lapsed US ⏱️ 0.0 years remaining

Wrapping and packing material having a preserving effect

Assignee: Hoechst AG
•
Filing: 1960-03-08
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Granted: 1964-05-26
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Expires: 1980-03-08
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Abstract

No abstract record available.

Inventors

  • 👤 Luck Erich

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 04:31
CPC Classifications
D; D21; D21H; D21H21/00; D21H21/14; D21H21/36; B; B65; B65D; B65D65/00; B65D65/38; B65D65/42; B65D81/00; B65D81/24; B65D81/28; Y; Y02; Y02A; Y02A40/00; Y02A40/90; Y02W; Y02W90/00; Y02W90/10; Y10; Y10T; Y10T428/00; Y10T428/27; Y10T428/273; Y10T428/277

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US225718A Cited
CA503165A Cited
US1944323A Cited
US2379294A Cited
US2593146A Cited
US2574526A Cited
US2906646A Cited
US2966440A Cited
US2865764A Cited
US2979410A Cited
US3090689A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-05-26 1967-11-25 1968-05-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-05-26 1971-11-25 1972-05-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-05-26 1975-11-25 1976-05-26 $7700.00 Window Closed / Lapsed

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