Patent US4029226A successfully refreshed from Google Patents.
Patent US2890703A successfully refreshed from Google Patents.
US2890703A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cigarette construction
Assignee: Individual
•
Filing: 1954-09-29
•
Granted: 1959-06-16
•
Expires: 1974-09-29
Abstract
No abstract record available.
Inventors
- 👤 Harlow B Grow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:55
CPC Classifications
A; A24; A24D; A24D3/00; A24D3/04; A24D3/041
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE60967C
Cited
US2511898A
Cited
US973890A
Cited
US1338529A
Cited
US1500802A
Cited
US1557351A
Cited
US2064239A
Cited
US2039298A
Cited
US2164702A
Cited
US2171770A
Cited
US2222948A
Cited
US2597124A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-15 | 1962-12-15 | 1963-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-15 | 1966-12-15 | 1967-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-15 | 1970-12-15 | 1971-06-16 | $7700.00 | Window Closed / Lapsed |