US3491802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Open mesh woven fibrous absorbent media
Assignee: Johnson and Johnson
•
Filing: 1967-01-10
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Granted: 1970-01-27
•
Expires: 1987-01-10
Abstract
No abstract record available.
Inventors
- 👤 John A Mortensen
- 👤 Gerald M Olderman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:39
CPC Classifications
D; D03; D03D; D03D1/00; D03D1/0017; D03D11/00; D03D15/00; D03D15/50; D03D15/567; D03D9/00; D10; D10B; D10B2201/00; D10B2321/00; D10B2321/02; D10B2321/022; D10B2509/00; D10B2509/02; D10B2509/026
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-26 | 1973-07-28 | 1974-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-26 | 1977-07-28 | 1978-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-26 | 1981-07-28 | 1982-01-27 | $7700.00 | Window Closed / Lapsed |