US2774095A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for treating hair with liquids
Assignee: Individual
•
Filing: 1953-03-23
•
Granted: 1956-12-18
•
Expires: 1973-03-23
Abstract
No abstract record available.
Inventors
- 👤 Berg Sven Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:10
CPC Classifications
A; A45; A45D; A45D2/00; A45D2/12; A45D2/14; A45D2/22; A45D19/00; A45D19/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US798407A
Cited
US1868416A
Cited
US1857857A
Cited
US2299295A
Cited
US2329917A
Cited
US2299296A
Cited
US2596296A
Cited
US2594721A
Cited
US2652949A
Cited
US2603223A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-18 | 1960-06-18 | 1960-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-18 | 1964-06-18 | 1964-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-18 | 1968-06-18 | 1968-12-18 | $7700.00 | Window Closed / Lapsed |