Patent US3372084A successfully refreshed from Google Patents.
US3372084A
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US
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Post-formable absorbent paper
Assignee: Mead Corp
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Filing: 1966-07-18
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Granted: 1968-03-05
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Expires: 1986-07-18
Abstract
No abstract record available.
Inventors
- 👤 Hanns F Arledter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:07
CPC Classifications
D; D21; D21H; D21H27/00; D21H27/18; D21H27/22; D21H27/26; D21H11/00; D21H11/12; D21H13/00; D21H13/10; D21H13/12; D21H13/18; D21H13/20; D21H13/26; D21H17/00; D21H17/20; D21H17/33; D21H17/46; D21H17/47; D21H17/49; D21H17/51; D21H17/63; D21H17/67; D21H27/30; D21H27/38; Y; Y10; Y10S; Y10S428/00; Y10S428/918
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) | 1971-03-05 | 1971-09-04 | 1972-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-05 | 1975-09-04 | 1976-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-05 | 1979-09-04 | 1980-03-05 | $7700.00 | Window Closed / Lapsed |