Patent US2848605A successfully refreshed from Google Patents.
US3296079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Products sweetened without sugar and characterized by freedom from aftertaste
Assignee: Pfizer Inc
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Filing: 1963-12-09
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Granted: 1967-01-03
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Expires: 1983-12-09
Abstract
No abstract record available.
Inventors
- 👤 Joan M Griffin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:04
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/49; A61K8/4973; A61K8/498; A23; A23L; A23L27/00; A23L27/30; A23L27/33; A23L27/36; A61Q; A61Q11/00; Y; Y10; Y10S; Y10S426/00; Y10S426/804
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
47 words
IN A METHOD FOR SWEETENING COMESTIBLES WITH NONNUTRITIVE SWEETENING AGENTS, THE IMPROVEMENT WHICH COMPRISES MASKING THE UNPLEASANT AFTERTASTE OF SAID NONNUTRITIVE SWEETENING AGENTS BY INCORPORATING WITH SAID SWEETENER MALTOL IN AN AMOUNT TO PROVIDE FROM ABOUT 0.003 TO ABOUT 160% BY WEIGHT BASED ON SAID SWEETENING AGENT.
Claim 2
Dependent Claim
47 words
IN A METHOD FOR SWEETENING COMESTIBLES WITH NONNUTRITIVE SWEETENING AGENTS, THE IMPROVEMENT WHICH COMPRISES MASKING THE UNPLEASANT AFTERTASTE OF SAID NONNUTRITIVE SWEETENING AGENTS BY INCORPORATING WITH SAID SWEETENER MALTOL IN AN AMOUNT TO PROVIDE FROM ABOUT 0.003 TO ABOUT 160% BY WEIGHT BASED ON SAID SWEETENING AGENT.
Claim 3
Dependent Claim
49 words
IN A METHOD FOR SWEETENING ORAL CLEANING AGENTS WITH NON-NUTRITIVE SWEETENING AGENTS, THE IMPROVEMENT WHICH COMPRISES MASKING THE UNPLEASANT AFTERTASTE OF SAID NONNUTRITIVE SWEETENING AGENTS BY INCORPORATING WITH SAID SWEETENER MALTOL IN AN AMOUNT TO PROVIDE FROM ABOUT 0.003 TO ABOUT 160% BY WEIGHT BASED ON SAID SWEETENING AGENT.
Claim 4
Dependent Claim
49 words
IN A METHOD FOR SWEETENING ORAL CLEANING AGENTS WITH NON-NUTRITIVE SWEETENING AGENTS, THE IMPROVEMENT WHICH COMPRISES MASKING THE UNPLEASANT AFTERTASTE OF SAID NONNUTRITIVE SWEETENING AGENTS BY INCORPORATING WITH SAID SWEETENER MALTOL IN AN AMOUNT TO PROVIDE FROM ABOUT 0.003 TO ABOUT 160% BY WEIGHT BASED ON SAID SWEETENING AGENT.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-02 | 1970-07-04 | 1971-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-02 | 1974-07-04 | 1975-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-02 | 1978-07-04 | 1979-01-03 | $7700.00 | Window Closed / Lapsed |