US3265557A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fibrous compositions
Assignee: Atlantic Research Corp
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Filing: 1964-01-09
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Granted: 1966-08-09
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Expires: 1984-01-09
Abstract
No abstract record available.
Inventors
- 👤 Fries Myron G De
- 👤 Robert E Sherwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:02
CPC Classifications
D; D21; D21H; D21H13/00; D21H13/36; D21H13/46; D21H13/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
A PROCESS FOR MAKING AN ELECTRICALLY CINDUCTIVE FELTED, FIBROUS COMPOSITION, SAID PROCESS COMPRISING THE STEPS OF DISPERSING ELECTRICALLY CONDUCTIVE FIBROUS CARBON IN A LIQUID SLURRY, SUBJECTING SAID FIBERS TO AGITATION IN ORDER TO REDUCE THE FIBERS TO INDIVIDUAL FILAMENTS OF CARBON, DISPERSING ELECTRICALLY NONCONDUCTIVE CELLUSLOSE FIBERS COATED WITH A WATER-RESISTANT SYNTHETIC RESIN IN THE FIBROUS CARBON LIQUID SLURRY AND FORMING A FELTED PRODUCT THEREFROM, WHEREIN SAID FILAMENTS OF CARBON PROVIDE ELECTRICALLY CONDUCTIVE PATHS.
Claim 2
Dependent Claim
73 words
A PROCESS FOR MAKING AN ELECTRICALLY CINDUCTIVE FELTED, FIBROUS COMPOSITION, SAID PROCESS COMPRISING THE STEPS OF DISPERSING ELECTRICALLY CONDUCTIVE FIBROUS CARBON IN A LIQUID SLURRY, SUBJECTING SAID FIBERS TO AGITATION IN ORDER TO REDUCE THE FIBERS TO INDIVIDUAL FILAMENTS OF CARBON, DISPERSING ELECTRICALLY NONCONDUCTIVE CELLUSLOSE FIBERS COATED WITH A WATER-RESISTANT SYNTHETIC RESIN IN THE FIBROUS CARBON LIQUID SLURRY AND FORMING A FELTED PRODUCT THEREFROM, WHEREIN SAID FILAMENTS OF CARBON PROVIDE ELECTRICALLY CONDUCTIVE PATHS.
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) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |