Patent US2436818A successfully refreshed from Google Patents.
US2436818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cosmetic preparations
Assignee: Musher Foundation Inc
•
Filing: 1945-05-11
•
Granted: 1948-03-02
•
Expires: 1965-05-11
Abstract
No abstract record available.
Inventors
- 👤 Musher Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:04
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/96; A61K8/97; A61K8/9783; A61K8/9794; A61K8/9706; A61K8/9711; A61K8/9717; A61K8/9789; A61Q; A61Q19/00; A61Q3/00; A61Q11/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US693349A
Cited
GB191004529A
Cited
GB150459A
Cited
US1550026A
Cited
GB214893A
Cited
US1576774A
Cited
US2355028A
Cited
US2355029A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-03-02 | 1951-09-01 | 1952-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-03-02 | 1955-09-01 | 1956-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-03-02 | 1959-09-01 | 1960-03-02 | $7700.00 | Window Closed / Lapsed |