Patent US3087501A successfully refreshed from Google Patents.
US3087501A
Expired / Lapsed
US
⏱️ 0.0 years remaining
End wrap impregnated with pantothenyl alcohol
Assignee: Individual
•
Filing: 1960-05-05
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Granted: 1963-04-30
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Expires: 1980-05-05
Abstract
No abstract record available.
Inventors
- 👤 Philip F Rosmarin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:41
CPC Classifications
A; A61; A61Q; A61Q5/00; A61Q5/04; A61K; A61K8/00; A61K8/02; A61K8/0208; A61K8/18; A61K8/30; A61K8/40; A61K8/42; Y; Y10; Y10S; Y10S424/00; Y10S424/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
22 words
A SUBSTANTIALLY DRY HAIR CURLING END WRAP FOR TREATING HUMAN HAIR COMPRISING A POROUS FABRIC IMPREGNATED WITH A D(+) - ALPHA,GAMMA-DIHYDROXY-BETA,BETA-DIMETHYLBUTYRIC ACID-(HYDROXY-ALKYL)-AMIDE.
Claim 2
Dependent Claim
22 words
A SUBSTANTIALLY DRY HAIR CURLING END WRAP FOR TREATING HUMAN HAIR COMPRISING A POROUS FABRIC IMPREGNATED WITH A D(+) - ALPHA,GAMMA-DIHYDROXY-BETA,BETA-DIMETHYLBUTYRIC ACID-(HYDROXY-ALKYL)-AMIDE.
References Cited (Backward Citations)
CH238597A
Cited
GB576314A
Cited
CH253416A
Cited
US2839066A
Cited
US2832357A
Cited
US2869559A
Cited
US2983650A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-29 | 1966-10-29 | 1967-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-29 | 1970-10-29 | 1971-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-29 | 1974-10-29 | 1975-04-30 | $7700.00 | Window Closed / Lapsed |