US3653797A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dyeing hair with an aqueous film-forming resin composition
Assignee: ARTHUR W FORBRIGER
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Filing: 1970-05-21
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Granted: 1972-04-04
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Expires: 1990-05-21
Abstract
Abstract Temporarily dyeing hair with a composition including an aqueous solution of a non-ionic water-soluble film-forming resin, benzyl alcohol, and an anionic dyestuff having an affinity for hair fibers dispersed therein, there being sufficient benzyl alcohol in the solution to render the dyestuff substantially equally adsorbed on more damaged and less damaged hair sections.
Inventors
- 👤 Carroll R Reiss
- 👤 Arthur W Forbriger
- 👤 Kanu I Patel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:17
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/84; A61K8/30; A61K8/33; A61K8/34; A61K8/81; A61K8/817; A61K8/8176; A61Q; A61Q5/00; A61Q5/06; A61Q5/065; D; D06; D06P; D06P1/00; D06P1/44; D06P1/52; D06P1/56; D06P1/64; D06P1/651; D06P1/65106; D06P1/65118; D06P3/00; D06P3/02; D06P3/04; D06P3/043; D06P3/06
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
17 words
A method as in claim 1 wherein the benzyl alcohol is approximately 3 percent of the composition.
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) | 1975-04-04 | 1975-10-04 | 1976-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-04-04 | 1979-10-04 | 1980-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-04-04 | 1983-10-04 | 1984-04-04 | $7700.00 | Window Closed / Lapsed |