US3425412A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transparent bandage
Assignee: RICHARD A POPE
•
Filing: 1966-05-20
•
Granted: 1969-02-04
•
Expires: 1986-05-20
Abstract
No abstract record available.
Inventors
- 👤 Richard A Pope
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:59
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/02; A61F13/0203
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1956695A
Cited
US2273873A
Cited
US2387593A
Cited
US2399545A
Cited
US2367690A
Cited
US2898910A
Cited
US3037507A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-04 | 1972-08-05 | 1973-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-04 | 1976-08-05 | 1977-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-04 | 1980-08-05 | 1981-02-04 | $7700.00 | Window Closed / Lapsed |