Patent US3004884A successfully refreshed from Google Patents.
US3004884A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheeted fibrous materials and processes for the manufacture thereof
Assignee: Kimberly Clark Tissue Co
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Filing: 1958-06-03
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Granted: 1961-10-17
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Expires: 1978-06-03
Abstract
No abstract record available.
Inventors
- 👤 James J Eberl
- 👤 Coppick Sydney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:13
CPC Classifications
D; D21; D21H; D21H17/00; D21H17/20; D21H17/33; D21H17/46; D21H17/47; D21H17/49; D21H17/50; D21H21/00; D21H21/14; D21H21/22; D21H21/50; D21H21/56; Y; Y10; Y10S; Y10S521/00; Y10S521/918
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
41 words
A PAPER CHARACTERIZED BY HIGH BULK COMPRISING A BASIS OF UNI-AXIAL FIBROUS MATERIAL HAVING UNIFORMLY ADMIXED THEREWITH THREE-DIMENSIONAL, MULTI-AXIAL ASSEMBLIES CONTAINING THE CELL WALL STRUCTURE OF PARTIALLY DISINTEGRATED, CURED AMINOPLAST RESIN FOAM HAVING A DENSITY BELOW 0.8 POUND PER CUBIC FOOT.
Claim 2
Dependent Claim
41 words
A PAPER CHARACTERIZED BY HIGH BULK COMPRISING A BASIS OF UNI-AXIAL FIBROUS MATERIAL HAVING UNIFORMLY ADMIXED THEREWITH THREE-DIMENSIONAL, MULTI-AXIAL ASSEMBLIES CONTAINING THE CELL WALL STRUCTURE OF PARTIALLY DISINTEGRATED, CURED AMINOPLAST RESIN FOAM HAVING A DENSITY BELOW 0.8 POUND PER CUBIC FOOT.
References Cited (Backward Citations)
US1881419A
Cited
US2016199A
Cited
US2323831A
Cited
US2601597A
Cited
US2512720A
Cited
US2559891A
Cited
US2807595A
Cited
US2810646A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-16 | 1965-04-17 | 1965-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-16 | 1969-04-17 | 1969-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-16 | 1973-04-17 | 1973-10-17 | $7700.00 | Window Closed / Lapsed |