Patent US2905575A successfully refreshed from Google Patents.
US2905575A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tobacco
Assignee: RJ Reynolds Tobacco Co
•
Filing: 1958-01-15
•
Granted: 1959-09-22
•
Expires: 1978-01-15
Abstract
No abstract record available.
Inventors
- 👤 Jesse A Giles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:48
CPC Classifications
A; A24; A24B; A24B15/00; A24B15/18; A24B15/28; A24B15/30; A24B15/34; A24B15/345
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
A TOBACCO HAVING ADDED THERETO A SMALL AMOUNT OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF 2HYDROXY-2,5,5,8A -TETRAMETHYL - 1 - (2-HYDROXYETHYL)DECAHYDRONAPHTHALENE AND DODECAHYDRO-3A, 6,6,9A-TETRAMETHYL-NAPHTHO(2,1-B)FURAN.
Claim 2
Dependent Claim
26 words
A TOBACCO HAVING ADDED THERETO A SMALL AMOUNT OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF 2HYDROXY-2,5,5,8A -TETRAMETHYL - 1 - (2-HYDROXYETHYL)DECAHYDRONAPHTHALENE AND DODECAHYDRO-3A, 6,6,9A-TETRAMETHYL-NAPHTHO(2,1-B)FURAN.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-21 | 1963-03-23 | 1963-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-21 | 1967-03-23 | 1967-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-21 | 1971-03-23 | 1971-09-22 | $7700.00 | Window Closed / Lapsed |