US3284273A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Absorbent pad
Assignee: JOHN A HASLETT
•
Filing: 1962-07-13
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Granted: 1966-11-08
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Expires: 1982-07-13
Abstract
No abstract record available.
Inventors
- 👤 Earl E Prentice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:25
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/48; A61F5/485; A01; A01K; A01K1/00; A01K1/01; A01K1/0107; A01K1/015; A01K1/0157; A01K1/01577; E; E04; E04B; E04B1/00; E04B1/62; A61F13/00; A61F13/15; A61F2013/15008; A61F2013/15048; A61F13/53; A61F2013/530992; A61F13/534; A61F2013/53445; A61F13/539; A61F2013/53966; F; F16; F16N; F16N31/00; F16N31/006; Y; Y10; Y10T; Y10T428/00; Y10T428/23; Y10T428/239
Claims Analysis
Total Claims: 0
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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) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |