US3364196A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dihydrochalcone derivatives and method for their production
Assignee: General Foods Corp
•
Filing: 1964-08-26
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Granted: 1968-01-16
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Expires: 1984-08-26
Abstract
No abstract record available.
Inventors
- 👤 Jacob R Feldman
- 👤 Hamell Matthew
- 👤 William W Ward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:57
CPC Classifications
C; C07; C07C; C07C45/00; C07C45/61; C07C45/62; C07C45/67
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2700047A
Cited
US3087821A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-15 | 1971-07-17 | 1972-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-15 | 1975-07-17 | 1976-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-15 | 1979-07-17 | 1980-01-16 | $7700.00 | Window Closed / Lapsed |