Patent US3280824A successfully refreshed from Google Patents.
US3280824A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tobacco
Assignee: RJ Reynolds Tobacco Co
•
Filing: 1965-11-03
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Granted: 1966-10-25
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Expires: 1985-11-03
Abstract
No abstract record available.
Inventors
- 👤 Donald L Roberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:46
CPC Classifications
A; A24; A24B; A24B15/00; A24B15/18; A24B15/28; A24B15/30; A24B15/36; A24B15/38; A24B15/385
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
A TOBACCO PRODUCT INTENDED FOR HUMAN CONSUMPTION AND COMPRISING A MAJOR AMOUNT OF TOBACCO HAVING ADDED THERETO AN AMOUNT SUFFICIENT TO ALTER THE FLAVOR AND AROMA OF THE TOBACCO PRODUCT OF A COMPOUND SELECTED FROM THE GROUP OF COMPOUNDS HAVING THE FORMULA
Claim 2
Dependent Claim
42 words
A TOBACCO PRODUCT INTENDED FOR HUMAN CONSUMPTION AND COMPRISING A MAJOR AMOUNT OF TOBACCO HAVING ADDED THERETO AN AMOUNT SUFFICIENT TO ALTER THE FLAVOR AND AROMA OF THE TOBACCO PRODUCT OF A COMPOUND SELECTED FROM THE GROUP OF COMPOUNDS HAVING THE FORMULA
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) | 1969-10-24 | 1970-04-25 | 1970-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-24 | 1974-04-25 | 1974-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-24 | 1978-04-25 | 1978-10-25 | $7700.00 | Window Closed / Lapsed |