US3247067A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compositions and method for straightening hair
Assignee: White Laboratories Inc
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Filing: 1963-12-09
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Granted: 1966-04-19
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Expires: 1983-12-09
Abstract
No abstract record available.
Inventors
- 👤 John J Miskel
- 👤 Philip J Breivogel
- 👤 Teresa M Etlinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:55
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/46; A61K8/72; A61K8/81; A61K8/8141; A61K8/8147; A61Q; A61Q5/00; A61Q5/04; C; C08; C08F; C08F8/00; C08F8/34; Y; Y10; Y10S; Y10S424/00; Y10S424/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
A COMPOSIION FOR TREATING HAIR AND OTHER KERATIN CONTAININT FIBERS WHICH COMPRISES A FIL M FORMING QUANTITY OF A SALT OF A MERCAPTO LOWER ALKYLAMINE WITH A FILMFORMING LINEAR POLYMER OF A WATER-SOLUBLE ETHYLENICALLY UNSATURATED MONOMERIC ACID IN ADMIXTURE WITH AN AQUEOUS MEDIUM, SAID COMPOSITION HAVING A PH LESS THAN 7.
Claim 2
Dependent Claim
51 words
A COMPOSIION FOR TREATING HAIR AND OTHER KERATIN CONTAININT FIBERS WHICH COMPRISES A FIL M FORMING QUANTITY OF A SALT OF A MERCAPTO LOWER ALKYLAMINE WITH A FILMFORMING LINEAR POLYMER OF A WATER-SOLUBLE ETHYLENICALLY UNSATURATED MONOMERIC ACID IN ADMIXTURE WITH AN AQUEOUS MEDIUM, SAID COMPOSITION HAVING A PH LESS THAN 7.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-18 | 1969-10-18 | 1970-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-18 | 1973-10-18 | 1974-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-18 | 1977-10-18 | 1978-04-19 | $7700.00 | Window Closed / Lapsed |