US3380076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scarf
Assignee: MILDRED M HELD
•
Filing: 1966-10-11
•
Granted: 1968-04-30
•
Expires: 1986-10-11
Abstract
No abstract record available.
Inventors
- 👤 Mildred M Held
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:25
CPC Classifications
A; A42; A42B; A42B1/00; A42B1/04; A42B1/041; A41; A41D; A41D23/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1151126A
Cited
US1499911A
Cited
FR849713A
Cited
US2268422A
Cited
US2469250A
Cited
US2678449A
Cited
US2970318A
Cited
US3286276A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-30 | 1971-10-30 | 1972-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-30 | 1975-10-30 | 1976-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-30 | 1979-10-30 | 1980-04-30 | $7700.00 | Window Closed / Lapsed |