US3735003A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerosol hair setting composition com- prising an interpolymer of an n-j-oxo- alkylamide and a,/j-unsaturated ali- phatic acid
Assignee: Richardson Vicks Inc
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Filing: 1969-12-15
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Granted: 1973-05-22
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Expires: 1989-12-15
Abstract
Abstract A HAIR-SETTING COMPOSITION SUITABLE FOR APPLICATION TO THE HAIR PREFERABLY IN THE FORM OF AN AEROSOL SPRAY IS DISCLOSED. THE COMPOSITION COMPRISES A COPOLYMER OF AN N-3-OXOHYDROCARBON-SUBSTITUTED AMIDE OF AN A,B-UNSATURATED ALIPHATIC CARBOXYLIC ACID, A,B-UNSATURATED ALIPHATIC MONO-AND/OR DICARBOXYLIC ACIDS, AND OPTIONALLY A MONOESTER OF AN A-UNSATURATED ALIPHATIC MONO-OR DICARBOXYLIC ACID.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:36
CPC Classifications
A; A61; A61Q; A61Q5/00; A61Q5/06; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/81; A61K8/8141; A61K8/8158; C; C08; C08F; C08F20/00; C08F20/02; C08F20/52; C08F20/54; C08F20/58; Y; Y10; Y10S; Y10S424/00; Y10S424/01; Y10S424/02; Y10S524/00; Y10S524/903
Claims Analysis
Total Claims: 0
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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) | 1976-05-21 | 1976-11-20 | 1977-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-05-21 | 1980-11-20 | 1981-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-05-21 | 1984-11-20 | 1985-05-22 | $7700.00 | Window Closed / Lapsed |