US2790764A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition for preventing textile materials from becoming electrically charged
Assignee: Boehme Fettchemie GmbH
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Filing: 1954-02-17
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Granted: 1957-04-30
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Expires: 1974-02-17
Abstract
No abstract record available.
Inventors
- 👤 Lange Hermann
- 👤 Henkel Konrad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:44
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/53; D06M13/00; D06M13/244; D06M13/248; D06M13/256; C; C10; C10M; C10M2201/00; C10M2201/02; C10M2205/00; C10M2205/18; C10M2207/00; C10M2207/40; C10M2207/404; C10M2219/00; C10M2219/04; C10M2219/042; C10M2219/044; C10N; C10N2040/00; C10N2040/46; C10N2070/00; C10N2070/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
ANTISTATIC COMPOSITION ESPECIALLY ADAPTED FOR THE TREATMENT OF TEXTILE MATERIAL HOLDING A HIGH STATIC CHARGE, ESPECIALLY POLYAMIDE AND ACETATE MATERIALS CONSISTING OF A COMBINATION OF A MINOR PROPORTION OF POLYETHYLENE OXIDE WAXES HAVING A MOLECULAR WEIGHT FROM 2000-10,000, WITH A MAJOR PROPORTION OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF SULFONATED FATTY ACIDS AND SULFONATED FATTY ACID ESTERS, THE RATIO OF MAJOR TO MINOR PROPORTION NOT EXCEEDING ABOUT 10:1.
Claim 2
Dependent Claim
70 words
ANTISTATIC COMPOSITION ESPECIALLY ADAPTED FOR THE TREATMENT OF TEXTILE MATERIAL HOLDING A HIGH STATIC CHARGE, ESPECIALLY POLYAMIDE AND ACETATE MATERIALS CONSISTING OF A COMBINATION OF A MINOR PROPORTION OF POLYETHYLENE OXIDE WAXES HAVING A MOLECULAR WEIGHT FROM 2000-10,000, WITH A MAJOR PROPORTION OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF SULFONATED FATTY ACIDS AND SULFONATED FATTY ACID ESTERS, THE RATIO OF MAJOR TO MINOR PROPORTION NOT EXCEEDING ABOUT 10:1.
References Cited (Backward Citations)
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-29 | 1960-10-29 | 1961-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-29 | 1964-10-29 | 1965-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-29 | 1968-10-29 | 1969-04-30 | $7700.00 | Window Closed / Lapsed |