US2993816A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conducting textryls
Assignee: EIDP Inc
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Filing: 1960-03-30
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Granted: 1961-07-25
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Expires: 1980-03-30
Abstract
No abstract record available.
Inventors
- 👤 Blake Norman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:58
CPC Classifications
H; H05; H05K; H05K1/00; H05K1/02; H05K1/09; H05K1/092; H05K1/095; D; D21; D21H; D21H5/00; D21H5/12; D21H5/20; H01; H01B; H01B1/00; H01B3/00; H01B3/002; H01B3/004; H05B; H05B3/00; H05B3/10; H05B3/12; H05B3/14; H05B3/146; H05K1/03; H05K1/0313; H05K1/0353; H05K1/0366; H05K2201/00; H05K2201/02; H05K2201/0275; H05K2201/0278; H05K2201/0293; Y; Y10; Y10T; Y10T428/00; Y10T428/26; Y10T428/268
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
THE PROCESS COMPRISING INCORPORATING ELECTRICALLY CONDUCTING PARTICLES HAVING A DIAMETER OF NO GREATER THAN ABOUT 5 MICRONS INTO A FIBROUS ARTICLE COMPRISING FROM ABOUT 5% TO ABOUT 100% BY WEIGHT OF A SYNTHETIC POLYMERIC BINDER MATERIAL CAPABLE OF SHRINKING IN SURFACE AREA AT LEAST ABOUT 75% UPON HEATING TO WITHIN ABOUT 5* BELOW THE POLYMERIC MELT TEMPERATURE, THE REMAINING PROPORTION BEING A FIBROUS MATERIAL, TO PRODUCE AN ARTICLE CONTAINING AT LEAST ABOUT 0.1% BY WEIGHT OF THE PARTICLES MACROSCOPICALLY UNIFORMLY DISTRIBUTED THROUGHOUT THE ARTICLE.
Claim 2
Dependent Claim
84 words
THE PROCESS COMPRISING INCORPORATING ELECTRICALLY CONDUCTING PARTICLES HAVING A DIAMETER OF NO GREATER THAN ABOUT 5 MICRONS INTO A FIBROUS ARTICLE COMPRISING FROM ABOUT 5% TO ABOUT 100% BY WEIGHT OF A SYNTHETIC POLYMERIC BINDER MATERIAL CAPABLE OF SHRINKING IN SURFACE AREA AT LEAST ABOUT 75% UPON HEATING TO WITHIN ABOUT 5* BELOW THE POLYMERIC MELT TEMPERATURE, THE REMAINING PROPORTION BEING A FIBROUS MATERIAL, TO PRODUCE AN ARTICLE CONTAINING AT LEAST ABOUT 0.1% BY WEIGHT OF THE PARTICLES MACROSCOPICALLY UNIFORMLY DISTRIBUTED THROUGHOUT THE ARTICLE.
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) | 1964-07-24 | 1965-01-23 | 1965-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-24 | 1969-01-23 | 1969-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-24 | 1973-01-23 | 1973-07-25 | $7700.00 | Window Closed / Lapsed |