US3448478A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wiping cloth
Assignee: Johnson and Johnson
•
Filing: 1966-07-01
•
Granted: 1969-06-10
•
Expires: 1986-07-01
Abstract
No abstract record available.
Inventors
- 👤 Lawrence M Nash
- 👤 Donald F Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:31
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/16; B; B08; B08B; B08B1/00; B08B1/10; B08B1/14; B08B1/143; D; D04; D04H; D04H1/00; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24826; Y10T428/31504; Y10T428/31844
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1852114A
Cited
US2027112A
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US2669757A
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US3009822A
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US3059313A
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US3093502A
Cited
US3223575A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-09 | 1972-12-09 | 1973-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-09 | 1976-12-09 | 1977-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-09 | 1980-12-09 | 1981-06-10 | $7700.00 | Window Closed / Lapsed |