US3152993A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resinous compositions as detergent additives
Assignee: Eastman Kodak Co
•
Filing: 1961-08-01
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Granted: 1964-10-13
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Expires: 1981-08-01
Abstract
No abstract record available.
Inventors
- 👤 George P Touey
- 👤 Herman E Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:26
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/0005; C11D3/0036; C11D3/16; C11D3/37; C11D3/3703; D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/423
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
A COMPOSITION SOLUBLE IN WATER TO FORM A WASHING SOLUTION WHICH IS EFFECTIVE NOT ONLY TO REMOVE SOIL FROM TEXTILE MATERIALS BUT ALSO TO MINIMIZE REDEPOSITION OF REMOVED SOIL COMPRISING THE MIXTURE OF AN ORGANIC ANIONIC DETERGENT AND A WATER SOLUBLE SULFONATE SALT OF A CONDENSATION PRODUCT OF FORMALDEHYDE WITH A COMPOUND SELECTED FROM THE GROUP CONSISTING OF UREA AND MELAMINE.
Claim 2
Dependent Claim
61 words
A COMPOSITION SOLUBLE IN WATER TO FORM A WASHING SOLUTION WHICH IS EFFECTIVE NOT ONLY TO REMOVE SOIL FROM TEXTILE MATERIALS BUT ALSO TO MINIMIZE REDEPOSITION OF REMOVED SOIL COMPRISING THE MIXTURE OF AN ORGANIC ANIONIC DETERGENT AND A WATER SOLUBLE SULFONATE SALT OF A CONDENSATION PRODUCT OF FORMALDEHYDE WITH A COMPOUND SELECTED FROM THE GROUP CONSISTING OF UREA AND MELAMINE.
References Cited (Backward Citations)
US2798047A
Cited
US2854437A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-10-13 | 1968-04-13 | 1968-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-13 | 1972-04-13 | 1972-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-13 | 1976-04-13 | 1976-10-13 | $7700.00 | Window Closed / Lapsed |