US3396419A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disposable surgical scrub sponge and dispenser
Assignee: Wyeth Holdings LLC
•
Filing: 1966-06-02
•
Granted: 1968-08-13
•
Expires: 1986-06-02
Abstract
No abstract record available.
Inventors
- 👤 Richter Ferdinand Joseph
- 👤 Granowitz Jack Marks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:07
CPC Classifications
A; A47; A47K; A47K7/00; A47K7/02; A47K7/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2133805A
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US2596565A
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US3002937A
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US3005219A
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US3067450A
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US3088158A
Cited
US3094735A
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US3112219A
Cited
US3171820A
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US3283357A
Cited
US3324500A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-13 | 1972-02-12 | 1972-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-13 | 1976-02-12 | 1976-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-13 | 1980-02-12 | 1980-08-13 | $7700.00 | Window Closed / Lapsed |