US3349781A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hair coloring method
Assignee: Individual
•
Filing: 1965-04-16
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Granted: 1967-10-31
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Expires: 1985-04-16
Abstract
No abstract record available.
Inventors
- 👤 Poole Rene Jean
- 👤 Maslekoff Lisa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:09
CPC Classifications
A; A46; A46B; A46B9/00; A46B9/02; A46B9/023; A45; A45D; A45D19/00; A45D19/0041; A45D19/0066; A45D19/02; A46B2200/00; A46B2200/10; A46B2200/104
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
176 words
A HAIR COLORING METHOD WHICH COMPRISES RAISING THE HAIR OF A SECTOR OF THE SUBJECT''S HEAD AND LAYING THE SAME UP OVER THE HEAD, POSITIONING A PROTECTIVE SHEET OF FLEXIBLE MATERIAL SO THAT IT EXTENDS DOWNWARDLY FROM A LOWER PORTION OF SAID SECTOR, SEPARATING A LAYER OF HAIR FROM THE HAIR SO RAISED AND LAYING THE SAME ON SAID SHEET, STROKING THE HAIR THUS LAID IN A LONGITUDINAL DIRECTION WITH A BRUSH DIPPED IN A HAIR COLORANT SO AS TO PRODUCE A SPACED SERIES OF PARALLEL STREAKS OF HAIR HAVING SUCH COLORANT APPLIED THERETO, PLACING A SECOND PROTECTIVE SHEET ON THE FIRST SHEET WITH THE TREATED LAYER OF HAIR THEREBETWEEN, SEPARATING A SECOND LAYER FROM THE RAISED HAIR AND LAYING THE SAME ON SAID SECOND SHEET, BRUSHING THE SAME WITH COLORANT AS IN THE AFORESAID STEP, PLACING A FURTHER PROTECTIVE SHEET ON SAID SECOND LAYER, AND CONTINUING THIS PROCEDURE UNTIL ALL OF THE RAISED HAIR OF SAID SECTOR HAS BEEN TREATED, AND REPEATING THE FOREGOING PROCEDURE WITH FURTHER SECTORS UNTIL THE SUBJECT''S HEAD IS FULLY TREATED.
References Cited (Backward Citations)
US2818074A
Cited
US2857917A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-30 | 1971-05-01 | 1971-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-30 | 1975-05-01 | 1975-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-30 | 1979-05-01 | 1979-10-31 | $7700.00 | Window Closed / Lapsed |