Patent US954005A successfully refreshed from Google Patents.
Patent US3198636A successfully refreshed from Google Patents.
US3198636A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preservation of wine
Assignee: Norda Essential Oil and Chemical Co
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Filing: 1962-06-08
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Granted: 1965-08-03
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Expires: 1982-06-08
Abstract
No abstract record available.
Inventors
- 👤 Robert J Bouthilet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:29
CPC Classifications
C; C12; C12H; C12H1/00; C12H1/12; C12H1/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
A PROCESS FOR PRESERVING WINES CONTAINING CARBOHYDRATES, AND SUSCEPTIBLE TO ENZYMATIC DECOMPOSITION THROUGH FERMENTATION,WHICH COMPIRSES INCORPORATING WITH THE PERISHABLE MATERIAL SULFUR DIOXIDE AND A NONTOXIC PYROCARBONIC ACID ESTER, EACH IN AN AMOUNT WITHIN THE RANGE FROM ABOUT 0.005 TO ABOUT 2% BY WEIGHT, AND IN A WEIGHT RATIO OF FROM ABOUT 5:1 TO ABOUT 1:5: SUFFICIENT TO LESSEN MICROBIOLOGICAL DETERIORATION OF THE MATERIAL DUE TO ANY MICROORGANISM SELECTED FROM THE GROUP CONSISTING OF SACCHAROMYCES PASTORIANUS, SACCHAROMYCES ELIPSOIDEUS, PICHIA FARINOSA, BACTERIUM BUTYRIFACENS, ACETOBACTER SUBOXYDANS, CLOSTRIDIUM ACETOBUTYLICUM, PENICILLIUM GRISEOFULVUM, ASPERGILLUS FLAVUS AND RHISOPUS ELEGANS, THE SULFUR DIOXIDE AND PYROCARBONIC ACID ESTER EACH SYNERGIZING THE EFFECTIVENESS OF THE OTHER.
Claim 2
Dependent Claim
106 words
A PROCESS FOR PRESERVING WINES CONTAINING CARBOHYDRATES, AND SUSCEPTIBLE TO ENZYMATIC DECOMPOSITION THROUGH FERMENTATION,WHICH COMPIRSES INCORPORATING WITH THE PERISHABLE MATERIAL SULFUR DIOXIDE AND A NONTOXIC PYROCARBONIC ACID ESTER, EACH IN AN AMOUNT WITHIN THE RANGE FROM ABOUT 0.005 TO ABOUT 2% BY WEIGHT, AND IN A WEIGHT RATIO OF FROM ABOUT 5:1 TO ABOUT 1:5: SUFFICIENT TO LESSEN MICROBIOLOGICAL DETERIORATION OF THE MATERIAL DUE TO ANY MICROORGANISM SELECTED FROM THE GROUP CONSISTING OF SACCHAROMYCES PASTORIANUS, SACCHAROMYCES ELIPSOIDEUS, PICHIA FARINOSA, BACTERIUM BUTYRIFACENS, ACETOBACTER SUBOXYDANS, CLOSTRIDIUM ACETOBUTYLICUM, PENICILLIUM GRISEOFULVUM, ASPERGILLUS FLAVUS AND RHISOPUS ELEGANS, THE SULFUR DIOXIDE AND PYROCARBONIC ACID ESTER EACH SYNERGIZING THE EFFECTIVENESS OF THE OTHER.
References Cited (Backward Citations)
US2249262A
Cited
US2910400A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-02 | 1969-02-01 | 1969-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-02 | 1973-02-01 | 1973-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-02 | 1977-02-01 | 1977-08-03 | $7700.00 | Window Closed / Lapsed |