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Patent US2631583A successfully refreshed from Google Patents.
US2631583A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Home beauty aid
Assignee: Individual
•
Filing: 1951-11-30
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Granted: 1953-03-17
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Expires: 1971-11-30
Abstract
No abstract record available.
Inventors
- 👤 Eli J Lavergne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:55
CPC Classifications
A; A61; A61M; A61M35/00; A61M35/003; A47; A47L; A47L7/00; A47L7/0085; A47L9/00; A47L9/02; A61H; A61H9/00; A61H9/005; A61M1/00; A61M1/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190222644A
Cited
US1755151A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-16 | 1956-09-15 | 1957-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-16 | 1960-09-15 | 1961-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-16 | 1964-09-15 | 1965-03-17 | $7700.00 | Window Closed / Lapsed |