Patent US3794754A successfully refreshed from Google Patents.
Patent US3010849A successfully refreshed from Google Patents.
US3010849A
Expired / Lapsed
US
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Fabric conditioners
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1959-05-25
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Granted: 1961-11-28
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Expires: 1979-05-25
Abstract
No abstract record available.
Inventors
- 👤 Frederick T Lense
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:04
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/423; D06M13/00; D06M13/10; D06M13/144; D06M7/00; D06M2200/00; D06M2200/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
IN THE WASHING OF A COTTON FABRIC WHEREIN WATER IS EMPLOYED IN A STATE OF AGITATION, THE IMPROVEMENT WHICH COMPRISES ADDING TO SAID WATER AN AQUEOUS EMULSION CONSISTING ESSENTIALLY OF A C13 TO C32 BRANCHED CHAIN, MONOHYDRIC, PRIMARY ALCOHOL, WATER AND A NONIONIC EMULSIFIER, SAID ALCOHOL BEING A LIQUID AT 40*F.
Claim 2
Dependent Claim
51 words
IN THE WASHING OF A COTTON FABRIC WHEREIN WATER IS EMPLOYED IN A STATE OF AGITATION, THE IMPROVEMENT WHICH COMPRISES ADDING TO SAID WATER AN AQUEOUS EMULSION CONSISTING ESSENTIALLY OF A C13 TO C32 BRANCHED CHAIN, MONOHYDRIC, PRIMARY ALCOHOL, WATER AND A NONIONIC EMULSIFIER, SAID ALCOHOL BEING A LIQUID AT 40*F.
References Cited (Backward Citations)
US2141845A
Cited
US2190331A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-27 | 1965-05-29 | 1965-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-27 | 1969-05-29 | 1969-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-27 | 1973-05-29 | 1973-11-28 | $7700.00 | Window Closed / Lapsed |