US2981261A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cigarette
Assignee: Individual
•
Filing: 1959-02-09
•
Granted: 1961-04-25
•
Expires: 1979-02-09
Abstract
No abstract record available.
Inventors
- 👤 Rupert John Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:54
CPC Classifications
A; A24; A24D; A24D1/00; A24D1/02; A24D1/027
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US439004A
Cited
US1338897A
Cited
GB510067A
Cited
US2316785A
Cited
FR998557A
Cited
US2667170A
Cited
US2834809A
Cited
GB758429A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-24 | 1964-10-24 | 1965-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-24 | 1968-10-24 | 1969-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-24 | 1972-10-24 | 1973-04-25 | $7700.00 | Window Closed / Lapsed |