US2655923A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of shampooing and setting hair
Assignee: Individual
•
Filing: 1950-07-20
•
Granted: 1953-10-20
•
Expires: 1970-07-20
Abstract
No abstract record available.
Inventors
- 👤 Norma B Gallenkamp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:36
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/73; A61K8/732; A61K8/92; A61K8/925; A61Q; A61Q5/00; A61Q5/02; A61Q5/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1055972A
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US1513918A
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US1663389A
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US1682230A
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FR798262A
Cited
US2155178A
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US2154925A
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US2310687A
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US2305356A
Cited
US2405166A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-19 | 1957-04-20 | 1957-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-19 | 1961-04-20 | 1961-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-19 | 1965-04-20 | 1965-10-20 | $7700.00 | Window Closed / Lapsed |