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Patent US3716393A successfully refreshed from Google Patents.
US3716393A
Expired / Lapsed
US
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Process for antistatically treating articles
Assignee: Phillips Fibers Corp
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Filing: 1971-02-08
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Granted: 1973-02-13
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Expires: 1991-02-08
Abstract
Abstract A PROCESS FOR TREATING AN ELECTRICALLY CHARGEABLE ARTICLE WITH AN ANIONIC RESIST-AGENT AND THEREAFTER TREATING THE ARTICE WITH A CATIONIC AGENT TO CONDITION SAID ARTICLE FOR LOWER ACCUMULATION OF STATIC CHARGES OF ELECTRICITY THEREON.
Inventors
- 👤 R Baker
- 👤 E Szlosberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:09
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/322; D06M13/402; D06M13/405; C; C08; C08J; C08J7/00; C08J7/04; C08J7/06; C08J7/065; D06M15/00; D06M15/19; D06M15/37; D06M15/63
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-02-13 | 1976-08-14 | 1977-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-02-13 | 1980-08-14 | 1981-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-02-13 | 1984-08-14 | 1985-02-13 | $7700.00 | Window Closed / Lapsed |