US3531041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carton
Assignee: Individual
•
Filing: 1968-01-31
•
Granted: 1970-09-29
•
Expires: 1988-01-31
Abstract
No abstract record available.
Inventors
- 👤 John J Rohde
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:53
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/20; B65D5/24; B65D5/248; B65D5/2038; B65D5/2047; B65D5/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1886879A
Cited
US2139845A
Cited
US2022566A
Cited
US2339382A
Cited
US2373730A
Cited
US2399604A
Cited
US2621847A
Cited
US2963210A
Cited
US2965279A
Cited
US3366306A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-28 | 1974-03-30 | 1974-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-28 | 1978-03-30 | 1978-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-28 | 1982-03-30 | 1982-09-29 | $7700.00 | Window Closed / Lapsed |