US3739064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dihydrochalcone sweetening agents
Assignee: Procter and Gamble Co
•
Filing: 1970-09-30
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Granted: 1973-06-12
•
Expires: 1990-09-30
Abstract
Abstract HESPERETIN DIHYDROCHALCONE, AND CERTAIN HOMOLOGS THEREOF, ARE DISSOLVED INAPPROPRIATE ORGANIC SOLVENTS AND AQUEOUS-ORGANIC SOLVENTS TO PROVIDE NOVEL SWEETENING COMPOSITONS USEFUL IN FLAVORING EDIBLE PRODUCTS.
Inventors
- 👤 G Rizzi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:34
CPC Classifications
A; A23; A23L; A23L27/00; A23L27/30; Y; Y10; Y10S; Y10S426/00; Y10S426/804
Claims Analysis
Total Claims: 0
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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) | 1976-06-11 | 1976-12-11 | 1977-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-06-11 | 1980-12-11 | 1981-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-06-11 | 1984-12-11 | 1985-06-12 | $7700.00 | Window Closed / Lapsed |