US3066077A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alpha, alpha'-dimercaptoadipic hair waving compositions
Assignee: Gillette Co LLC
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Filing: 1961-05-08
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Granted: 1962-11-27
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Expires: 1981-05-08
Abstract
No abstract record available.
Inventors
- 👤 Mytt Louis E De
- 👤 Hsiung Du Yung
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:31
CPC Classifications
A; A61; A61Q; A61Q5/00; A61Q5/04; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/46
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
156 words
AN AQUEOUS HAIR WAVING LOTION CONSISTING ESSENTIALLY OF (1) WATER, (2) A MEMBER OF THE CLASS CONSISTING OF (A) ALPHA,ALPHA''-DIMERCAPTOADIPIC ACID, (B) MONOAND DI- SALTS THEREOF WITH A MEMBER OF THE CLASS CONSISTING OF ALKALI METALS, ALKALINE EARTH METALS, AND ORGANIC AMINES, (C) MONO- AND DI-ESTERS THEREOF WITH A MEMBER OF THE CLASS CONSISTING OF LOWER ALKYL ALCOHOLS AND ALKOXY ALKYL ALCOHOLS CONTAINING UP TO 7 CARBON ATOMS, (D) MONO- AND DI- AMIDES THEREOF WITH A MEMBER OF THE CLASS CONSISTING OF AMMONIA, HYDRAZINE, PRIMARY AND SECONDARY LOWER ALKYLAMINES AND LOWER ALKANOLAMINES AND MIXTURES THEREOF, AND (3) A WATER-SOLUBLE ALKALINE MATERIAL SELECTED FROM THE CLASS CONSISTING OF SODIUM CARBONATE, AMMONIUM HYDROXIDE, AMMONIUM CARBONATE, AMMONIUM BICARBONATE, AND ORGANIC AMINES, SAID ALKALINE MATERIAL BEING PRESENT IN AN AMOUNT IN EXCESS OF THAT REQUIRED TO NEUTRALIZE ANY ACIDIC MATERIAL PRESENT, THE AMOUNT OF SAID EXCESS BEING FROM 0.3 TO 1.5 EQUIVALENT WEIGHT FOR EACH EQUIVALENT WEIGHT OF SAID MEMBER.
Claim 2
Dependent Claim
156 words
AN AQUEOUS HAIR WAVING LOTION CONSISTING ESSENTIALLY OF (1) WATER, (2) A MEMBER OF THE CLASS CONSISTING OF (A) ALPHA,ALPHA''-DIMERCAPTOADIPIC ACID, (B) MONOAND DI- SALTS THEREOF WITH A MEMBER OF THE CLASS CONSISTING OF ALKALI METALS, ALKALINE EARTH METALS, AND ORGANIC AMINES, (C) MONO- AND DI-ESTERS THEREOF WITH A MEMBER OF THE CLASS CONSISTING OF LOWER ALKYL ALCOHOLS AND ALKOXY ALKYL ALCOHOLS CONTAINING UP TO 7 CARBON ATOMS, (D) MONO- AND DI- AMIDES THEREOF WITH A MEMBER OF THE CLASS CONSISTING OF AMMONIA, HYDRAZINE, PRIMARY AND SECONDARY LOWER ALKYLAMINES AND LOWER ALKANOLAMINES AND MIXTURES THEREOF, AND (3) A WATER-SOLUBLE ALKALINE MATERIAL SELECTED FROM THE CLASS CONSISTING OF SODIUM CARBONATE, AMMONIUM HYDROXIDE, AMMONIUM CARBONATE, AMMONIUM BICARBONATE, AND ORGANIC AMINES, SAID ALKALINE MATERIAL BEING PRESENT IN AN AMOUNT IN EXCESS OF THAT REQUIRED TO NEUTRALIZE ANY ACIDIC MATERIAL PRESENT, THE AMOUNT OF SAID EXCESS BEING FROM 0.3 TO 1.5 EQUIVALENT WEIGHT FOR EACH EQUIVALENT WEIGHT OF SAID MEMBER.
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) | 1965-11-26 | 1966-05-28 | 1966-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-26 | 1970-05-28 | 1970-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-26 | 1974-05-28 | 1974-11-27 | $7700.00 | Window Closed / Lapsed |