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US3206362A Expired / Lapsed US ⏱️ 0.0 years remaining

Setting lotion for hair

Assignee: BASF Schweiz AG
•
Filing: 1963-07-03
•
Granted: 1965-09-14
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Expires: 1983-07-03
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Abstract

No abstract record available.

Inventors

  • 👤 Hollub Jean
  • 👤 Lange Burkhart
  • 👤 Maeder Arthur

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 10:33
CPC Classifications
A; A61; A61Q; A61Q5/00; A61Q5/06; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/81; A61K8/8141; A61K8/8158

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 180 words
A COMPOSITION FOR SETTING HAIR THAT HAS BEEN SHAPED IN THE DAMP STATE, COMPRISING A SOLVENT SELECTED FROM THE CLASS CONSISTING OF WATER AND A MIXTURE OF WATER AND ALCOHOL, AND, IN AN AMOUNT OF 0.5 TO 5 PERCENT, CALCULATED ON THE TOTAL OF THE SOLUTION, A SALT WHICH IS SOLUBLE IN SAID SOLVENT, OF A WEAK ACID SELECTED FROM THE GROUP CONSISTING OF BORIC ACID, CARBONIC ACID, FORMIC ACID, ACETIC ACID, PROPIONIC ACID AND LACTIC ACID AND A BASIC, FILMFORMING COPOLYMER, SAID COPOLYMER CONSISTING OF (1) 30 TO 50 PERCENT BY WEIGHT OF UNITS OF AN ALKYL ESTER OF AN ACID SELECTED FROM THE GROUP CONSISTING OF ACRYLIC AND METHACRYLIC ACID, WHEREIN THE ALKYL HAS 1 TO 4 CARBON ATOMS, (2) 30 TO 50 PERCENT BY WEIGHT OF UNITS OF A SUBSTITUTED ACRYLAMIDE SELECTED FROM THE GROUP CONSISTING OF N-MONO-ALKYL-SUBSTITUTED AND N:N-DIALKYL-SUBTITUTED ACRYLAMIDE, THE SUBSTITUENTS CONTAINING 2 TO 4 CARBON ATOMS EACH, AND (3) 5 TO 20 PERCENT BY WEIGHT OF UNITS OF AN N:N-DIALKYL-AMINO-ALKYLACRYLAMIDE, WHEREIN THE ALKYL RADICALS CONTAIN AT LEAST 2 AND AT MOST 3 CARBON ATOMS.
Claim 2
Dependent Claim 180 words
A COMPOSITION FOR SETTING HAIR THAT HAS BEEN SHAPED IN THE DAMP STATE, COMPRISING A SOLVENT SELECTED FROM THE CLASS CONSISTING OF WATER AND A MIXTURE OF WATER AND ALCOHOL, AND, IN AN AMOUNT OF 0.5 TO 5 PERCENT, CALCULATED ON THE TOTAL OF THE SOLUTION, A SALT WHICH IS SOLUBLE IN SAID SOLVENT, OF A WEAK ACID SELECTED FROM THE GROUP CONSISTING OF BORIC ACID, CARBONIC ACID, FORMIC ACID, ACETIC ACID, PROPIONIC ACID AND LACTIC ACID AND A BASIC, FILMFORMING COPOLYMER, SAID COPOLYMER CONSISTING OF (1) 30 TO 50 PERCENT BY WEIGHT OF UNITS OF AN ALKYL ESTER OF AN ACID SELECTED FROM THE GROUP CONSISTING OF ACRYLIC AND METHACRYLIC ACID, WHEREIN THE ALKYL HAS 1 TO 4 CARBON ATOMS, (2) 30 TO 50 PERCENT BY WEIGHT OF UNITS OF A SUBSTITUTED ACRYLAMIDE SELECTED FROM THE GROUP CONSISTING OF N-MONO-ALKYL-SUBSTITUTED AND N:N-DIALKYL-SUBTITUTED ACRYLAMIDE, THE SUBSTITUENTS CONTAINING 2 TO 4 CARBON ATOMS EACH, AND (3) 5 TO 20 PERCENT BY WEIGHT OF UNITS OF AN N:N-DIALKYL-AMINO-ALKYLACRYLAMIDE, WHEREIN THE ALKYL RADICALS CONTAIN AT LEAST 2 AND AT MOST 3 CARBON ATOMS.

References Cited (Backward Citations)

US3078185A Cited
US2808388A Cited
US3069390A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-09-13 1969-03-15 1969-09-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-09-13 1973-03-15 1973-09-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-09-13 1977-03-15 1977-09-14 $7700.00 Window Closed / Lapsed

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