Patent US3411699A successfully refreshed from Google Patents.
US3411699A
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Multiple use envelope assembly
Assignee: Uarco Inc
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Filing: 1966-06-24
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Granted: 1968-11-19
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Expires: 1986-06-24
Abstract
No abstract record available.
Inventors
- 👤 Robert M Pine
- 👤 Donald H Koepke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:41
CPC Classifications
B; B65; B65D; B65D27/00; B65D27/06; B42; B42D; B42D5/00; B42D5/02; B42D5/023; B42D5/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2877944A
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US2964233A
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US3062431A
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US3152751A
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US3197121A
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US3228586A
Cited
US3312385A
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US3270948A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-19 | 1972-05-20 | 1972-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-19 | 1976-05-20 | 1976-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-19 | 1980-05-20 | 1980-11-19 | $7700.00 | Window Closed / Lapsed |