US3245798A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Soluble fumaric acid and adipic acid compositions
Assignee: Monsanto Co
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Filing: 1964-08-04
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Granted: 1966-04-12
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Expires: 1984-08-04
Abstract
No abstract record available.
Inventors
- 👤 John Hoole Van Ness
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:18
CPC Classifications
C; C07; C07C; C07C51/00; C07C51/42; C07C51/50; A; A23; A23L; A23L2/00; A23L2/52; A23L2/68; A23L27/00; A23L27/82; B; B01; B01J; B01J2/00; B01J2/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A GRANULAR ACID COMPOSITION HAVING AN AVERAGE PARTICLE SIZE OF FROM ABOUT 20 TO 50 MORONS AND RADILY SOLUBLE IN COLD WATE VOMPRISING, PER UNIT WEIGHT O AN ACIDULANT SELECTED FROM THE GROUP CONSISTING OF FUMARIC ACID AND ADIPIC ACID, AT LEAST ABOUT 2 PARTS OF A CRYSTALLINE SUGAR AND AT LEAST ABOUT O.01 PART OF AN ADDITIVE SELECTED FROM THE GROUP CONSISTING OF SODIUM HYDROXIDE, THE SODIUM SALT OF SIAD ACID, AND CITRIC ACID.
Claim 2
Dependent Claim
75 words
A GRANULAR ACID COMPOSITION HAVING AN AVERAGE PARTICLE SIZE OF FROM ABOUT 20 TO 50 MORONS AND RADILY SOLUBLE IN COLD WATE VOMPRISING, PER UNIT WEIGHT O AN ACIDULANT SELECTED FROM THE GROUP CONSISTING OF FUMARIC ACID AND ADIPIC ACID, AT LEAST ABOUT 2 PARTS OF A CRYSTALLINE SUGAR AND AT LEAST ABOUT O.01 PART OF AN ADDITIVE SELECTED FROM THE GROUP CONSISTING OF SODIUM HYDROXIDE, THE SODIUM SALT OF SIAD ACID, AND CITRIC ACID.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-11 | 1969-10-11 | 1970-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-11 | 1973-10-11 | 1974-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-11 | 1977-10-11 | 1978-04-12 | $7700.00 | Window Closed / Lapsed |