US2626876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antistatic treatment of articles comprising a vinyl resin and treated articles
Assignee: Wyeth Holdings LLC
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Filing: 1951-08-17
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Granted: 1953-01-27
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Expires: 1971-08-17
Abstract
No abstract record available.
Inventors
- 👤 Joseph J Carnes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:31
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/322; D06M13/402; D06M13/405; C; C08; C08J; C08J7/00; C08J7/04; C08J7/06; C08J7/065; D06M13/46; D06M13/461; C10; C10M; C10M2207/00; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2207/40; C10M2207/404; C10M2215/00; C10M2215/08; C10M2215/082; C10M2215/24; C10M2215/28; C10M2219/00; C10M2219/04; C10M2219/044; C10N; C10N2040/00; C10N2040/14; C10N2040/16; C10N2040/17; C10N2040/46; Y; Y10; Y10S; Y10S260/00; Y10S260/15; Y10S260/19; Y10S260/20; Y10T; Y10T442/00; Y10T442/20; Y10T442/2418; Y10T442/2459; Y10T442/2861; Y10T442/2885
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
THE METHOD OF CONDITIONING A SHAPED ARTICLE COMPRISING A THERMOPLASTIC VINYL RESIN TO LESSEN ITS TENDENCY TO ACCUMULATE STATIC CHARGES OF ELECTRICITY THEREON, SAID METHOD COMPRISING APPLYING TO THE SAID ARTICLE A VOLATILE LIQUID CONTAINING A QUATERNARY AMMONIUM COMPOUND REPRESENTED BY THE GENERAL FORMULA
Claim 2
Independent Claim
44 words
THE METHOD OF CONDITIONING A SHAPED ARTICLE COMPRISING A THERMOPLASTIC VINYL RESIN TO LESSEN ITS TENDENCY TO ACCUMULATE STATIC CHARGES OF ELECTRICITY THEREON, SAID METHOD COMPRISING APPLYING TO THE SAID ARTICLE A VOLATILE LIQUID CONTAINING A QUATERNARY AMMONIUM COMPOUND REPRESENTED BY THE GENERAL FORMULA
References Cited (Backward Citations)
US2463282A
Cited
US2581836A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-27 | 1956-07-28 | 1957-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-27 | 1960-07-28 | 1961-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-27 | 1964-07-28 | 1965-01-27 | $7700.00 | Window Closed / Lapsed |