Patent US3531042A successfully refreshed from Google Patents.
US3531042A
Expired / Lapsed
US
⏱️ 0.0 years remaining
End structure for an end-loading carton having a divider
Assignee: Somerville Industries Ltd
•
Filing: 1968-10-02
•
Granted: 1970-09-29
•
Expires: 1988-10-02
Abstract
No abstract record available.
Inventors
- 👤 William G Atkinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:44
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/48; B65D5/48024; B65D5/48048; B65D5/02; B65D5/0227; B65D5/46; B65D5/46008; B65D5/46064
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
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 |