US2665528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disposable cleansing tissue
Assignee: Individual
•
Filing: 1950-01-27
•
Granted: 1954-01-12
•
Expires: 1970-01-27
Abstract
No abstract record available.
Inventors
- 👤 George L Sternfield
- 👤 Myron W Block
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:17
CPC Classifications
C; C11; C11D; C11D17/00; C11D17/04; C11D17/049; B; B24; B24D; B24D11/00; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24273; Y10T428/24322; Y10T428/24331
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US81986A
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US1707485A
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US760616A
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US1666701A
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US1631757A
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US1723560A
Cited
US1878250A
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US2333034A
Cited
US2308405A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-11 | 1957-07-13 | 1958-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-11 | 1961-07-13 | 1962-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-11 | 1965-07-13 | 1966-01-12 | $7700.00 | Window Closed / Lapsed |