US3536192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container for incremental withdraw of tubular plastic
Assignee: JOHN R COUPER
•
Filing: 1969-02-17
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Granted: 1970-10-27
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Expires: 1989-02-17
Abstract
No abstract record available.
Inventors
- 👤 John R Couper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:50
CPC Classifications
A; A47; A47K; A47K17/00; A47K17/003; B; B65; B65F; B65F1/00; B65F1/04; B65F1/06; B65F1/062
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-26 | 1974-04-27 | 1974-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-26 | 1978-04-27 | 1978-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-26 | 1982-04-27 | 1982-10-27 | $7700.00 | Window Closed / Lapsed |