US2653341A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sponge mop and the like
Assignee: Individual
•
Filing: 1950-02-11
•
Granted: 1953-09-29
•
Expires: 1970-02-11
Abstract
No abstract record available.
Inventors
- 👤 Ida J Nicoli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:22
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/20; A47L13/24; A47L13/254; A47L13/257
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US604027A
Cited
US1339925A
Cited
US869817A
Cited
GB191308925A
Cited
US2007536A
Cited
US2073170A
Cited
GB510675A
Cited
US2325598A
Cited
US2482163A
Cited
US2490224A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-28 | 1957-03-30 | 1957-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-28 | 1961-03-30 | 1961-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-28 | 1965-03-30 | 1965-09-29 | $7700.00 | Window Closed / Lapsed |