Patent US3082091A successfully refreshed from Google Patents.
US3082091A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Effervescing composition in particle form
Assignee: Individual
•
Filing: 1956-07-03
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Granted: 1963-03-19
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Expires: 1976-07-03
Abstract
No abstract record available.
Inventors
- 👤 Pierre F Smith
- 👤 Louis D King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:02
CPC Classifications
A; A23; A23L; A23L2/00; A23L2/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
A DRY FREE-FLOWING POWERDED COMPOSITION OF MATTER SUITABLE FOR PRODUCING EFFEVESCING SOLUTIONS IN WATER WHICH CHRACTERIZED BY ENCHANCED STABILITY AGAINST PREMATURE DECOMPOSITION IN THE DRY STATE AND WHICH ESSENTIALLY COMPRISES A MILD ACIDIC AGENT OF THE GROUP CONSISTING OF CITRIC AND TARTARIC ACID IN FINELY DIVIDED FORM AND A WATER SOLUNLE BICARBONATE WHEREIN SAID BICARBONATE ESSENTIALLY CONSISTS OF FINELY DIVIDED PARTICLES OF THE BICARBONATE COATED WITH A NON-TOXIC, CHEMICALLY INERT, WATER DISPERSIBLE GUM AND IN WHICH THE GUM IS GUAR IN A PROPORTION OF FROM BOUT 0.1 TO ABOUT 2.4 PERCENT OF THE GUM BASED ON THE TOTAL WEIGHT OF THE GUM COATED PARTICLES AND WHEREIN SAID PARTICLES ARE ESSENTIALLY UNAGGLOMERATED WITH OTHER SOLID COMPONENTS OF THE COMPOSITION.
Claim 2
Dependent Claim
118 words
A DRY FREE-FLOWING POWERDED COMPOSITION OF MATTER SUITABLE FOR PRODUCING EFFEVESCING SOLUTIONS IN WATER WHICH CHRACTERIZED BY ENCHANCED STABILITY AGAINST PREMATURE DECOMPOSITION IN THE DRY STATE AND WHICH ESSENTIALLY COMPRISES A MILD ACIDIC AGENT OF THE GROUP CONSISTING OF CITRIC AND TARTARIC ACID IN FINELY DIVIDED FORM AND A WATER SOLUNLE BICARBONATE WHEREIN SAID BICARBONATE ESSENTIALLY CONSISTS OF FINELY DIVIDED PARTICLES OF THE BICARBONATE COATED WITH A NON-TOXIC, CHEMICALLY INERT, WATER DISPERSIBLE GUM AND IN WHICH THE GUM IS GUAR IN A PROPORTION OF FROM BOUT 0.1 TO ABOUT 2.4 PERCENT OF THE GUM BASED ON THE TOTAL WEIGHT OF THE GUM COATED PARTICLES AND WHEREIN SAID PARTICLES ARE ESSENTIALLY UNAGGLOMERATED WITH OTHER SOLID COMPONENTS OF THE COMPOSITION.
References Cited (Backward Citations)
US30147A
Cited
US2312381A
Cited
US2332735A
Cited
US2540253A
Cited
US2694641A
Cited
US2764486A
Cited
US2803551A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |