Patent US3056687A successfully refreshed from Google Patents.
US3056687A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti-foaming agents for aqueous alkaline proteinaceous adhesive solutions and the like
Assignee: Individual
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Filing: 1959-06-30
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Granted: 1962-10-02
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Expires: 1979-06-30
Abstract
No abstract record available.
Inventors
- 👤 Stephan John Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 01:34
CPC Classifications
B; B01; B01D; B01D19/00; B01D19/02; B01D19/04; B01D19/0404; B01D19/0413; C; C09; C09J; C09J189/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A DUST-INHIBITED COMPOSITION OF MATTER WHICH IS EDIBLE YET OF SPECIALLY ADVANTAGEOUS UTILITY AS TO IMPROVING THE EFFECTIVENESS OF AN ANTI-FOAMING AGENT COMPOUNDED THEREWITH IN THE FORMULATION OF A DEFOAMED AQUEOUS ADHESIVE SOLUTION, SAID COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF SOLVENT EXTRACTED GROUND SOYBEAN MATERIAL IN ESSENTIALLY DRY STATE, WITH ABOUT 0.01% TO ABOUT 0.2% BY WEIGHT OF UNCOMBINED SATURATED FATTY ACID ADMIXED THEREWITH, THE UNSATURATED FATTY ACID HAVING A MOLECULAR WEIGHT OF AT LEAST 228.
Claim 2
Dependent Claim
76 words
A DUST-INHIBITED COMPOSITION OF MATTER WHICH IS EDIBLE YET OF SPECIALLY ADVANTAGEOUS UTILITY AS TO IMPROVING THE EFFECTIVENESS OF AN ANTI-FOAMING AGENT COMPOUNDED THEREWITH IN THE FORMULATION OF A DEFOAMED AQUEOUS ADHESIVE SOLUTION, SAID COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF SOLVENT EXTRACTED GROUND SOYBEAN MATERIAL IN ESSENTIALLY DRY STATE, WITH ABOUT 0.01% TO ABOUT 0.2% BY WEIGHT OF UNCOMBINED SATURATED FATTY ACID ADMIXED THEREWITH, THE UNSATURATED FATTY ACID HAVING A MOLECULAR WEIGHT OF AT LEAST 228.
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) | 1965-10-01 | 1966-04-02 | 1966-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-01 | 1970-04-02 | 1970-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-01 | 1974-04-02 | 1974-10-02 | $7700.00 | Window Closed / Lapsed |