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US2771395A Expired / Lapsed US ⏱️ 0.0 years remaining

Aqueous alcoholic hair grooming preparation employing sodium carboxymethyl cellulose

Assignee: Colgate Palmolive Co
•
Filing: 1953-06-29
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Granted: 1956-11-20
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Expires: 1973-06-29
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Abstract

No abstract record available.

Inventors

  • 👤 Mehaffey Robert James

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 17:55
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/40; A61K8/41; A61K8/416; A61K8/72; A61K8/73; A61K8/731; A61K8/96; A61K8/97; A61K8/9755; A61K8/9767; A61K8/9783; A61K8/9789; A61Q; A61Q5/00; A61Q5/06; A61K2800/00; A61K2800/20; A61K2800/26; A61K2800/262; A61K2800/40; A61K2800/54; A61K2800/542; A61K2800/5424

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 78 words
A CLEAR LIQUID HAIR GROOMING PREPARATION COMPRISING AN AQUEOUS ALCOHOL MIXTURE OF SODIUM CARBOXYMETHYL CELLULOSE, AN ESTER FORMED FROM A POLYOXYALKYLENE GLYCOL AND A LONG CHAIN FATTY ACID HAVING A CHAIN LENGTH OF FROM ABOUT 8 TO 24 CARBON ATOMS, AND AN ESTER FORMED FROM AND ALKYLENE GLYCOL AND A LONG CHAIN FATTY ACID HAVING A CHAIN LENGTH OF FROM ABOUT 8 TO 24 ARBON ATOMS SAID ESTERS SERVING TO SOLUBILIZE THE SODIUM CARBOXYMETHYL CELLULOSE IN THE PREPARATION.
Claim 2
Dependent Claim 78 words
A CLEAR LIQUID HAIR GROOMING PREPARATION COMPRISING AN AQUEOUS ALCOHOL MIXTURE OF SODIUM CARBOXYMETHYL CELLULOSE, AN ESTER FORMED FROM A POLYOXYALKYLENE GLYCOL AND A LONG CHAIN FATTY ACID HAVING A CHAIN LENGTH OF FROM ABOUT 8 TO 24 CARBON ATOMS, AND AN ESTER FORMED FROM AND ALKYLENE GLYCOL AND A LONG CHAIN FATTY ACID HAVING A CHAIN LENGTH OF FROM ABOUT 8 TO 24 ARBON ATOMS SAID ESTERS SERVING TO SOLUBILIZE THE SODIUM CARBOXYMETHYL CELLULOSE IN THE PREPARATION.

References Cited (Backward Citations)

FR902282A Cited
US2445226A Cited
US2484637A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-11-20 1960-05-21 1960-11-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-11-20 1964-05-21 1964-11-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-11-20 1968-05-21 1968-11-20 $7700.00 Window Closed / Lapsed

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