Patent US3982977A successfully refreshed from Google Patents.
US2586701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tobacco
Assignee: Individual
•
Filing: 1949-02-05
•
Granted: 1952-02-19
•
Expires: 1969-02-05
Abstract
No abstract record available.
Inventors
- 👤 Sereno G Norton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:32
CPC Classifications
A; A24; A24D; A24D3/00; A24D3/06; A24D3/061; A24B; A24B15/00; A24B15/18; A24B15/28; A24B15/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
9 words
SMOKING TOBACCO CONTAINING 0.05 TO 2.0% OF TERPIN HYDRATE.
Claim 2
Dependent Claim
9 words
SMOKING TOBACCO CONTAINING 0.05 TO 2.0% OF TERPIN HYDRATE.
References Cited (Backward Citations)
US87320A
Cited
US1555580A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-18 | 1955-08-20 | 1956-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-18 | 1959-08-20 | 1960-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-18 | 1963-08-20 | 1964-02-19 | $7700.00 | Window Closed / Lapsed |