US2964040A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Absorbent product
Assignee: Personal Products Co
•
Filing: 1956-07-23
•
Granted: 1960-12-13
•
Expires: 1976-07-23
Abstract
No abstract record available.
Inventors
- 👤 William H Ashton
- 👤 Edward A Morse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:49
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/45; A61F13/47; A61F13/475; A61F13/4751; A61F13/4755; A61F13/51; A61F13/514; A61F13/51474; A61F13/53; A61F13/534; A61F13/537; A61F13/53704; A61F13/53708; A61F13/53717; A61F13/53743; A61F13/53752; A61L; A61L15/00; A61L15/16; A61L15/22; A61L15/24; C; C08; C08L; C08L23/00; C08L23/02; C08L23/04; C08L23/06; C08L97/00; C08L97/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1192439A
Cited
US1123314A
Cited
US1222899A
Cited
GB352805A
Cited
US2526125A
Cited
US2549982A
Cited
US2566325A
Cited
US2774128A
Cited
US2697678A
Cited
US2815027A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-13 | 1964-06-13 | 1964-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-13 | 1968-06-13 | 1968-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-13 | 1972-06-13 | 1972-12-13 | $7700.00 | Window Closed / Lapsed |