US3734686A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition and method for treating carpets and pile fabrics
Assignee: Total Petrochemicals and Refining USA Inc
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Filing: 1971-08-12
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Granted: 1973-05-22
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Expires: 1991-08-12
Abstract
Abstract A COMPOSITION AND METHOD FOR TREATING CARPETS AND PILE FABRICS TO ENHANCE THE ABRASION RESISTANCE AND ANTISTATIC PROPERTIES OF SUCH ARTICLES ARE DISCLOSED. THE COMPOSITIONS ARE FORMULATED BY ADDING AN AQUEOUS EMULSION OF OXYGEN-FREE POLYETHYLENE TO A CONVENTIONAL DETERGENT COMPOSITION ADAPTED FOR THE CLEANING OF CARPETS AND PILE FABRICS, ADVANTTAGEOUSLY A CARPET OR UPHOLSTERY SHAMPOO. IN SHAMPOOING A CARPET OR PILE FABRIC WITH THE SUBJECT COMPOSITTIONS, THERE IS ADDITIONALLY OBTAINED AN INCREASE IN FOAMING ACTION OF THE SHAMPOO AS WELL AS A DECREASE IN THE FORCE NECESSARY TO APPLY THE SHAMPOO.
Inventors
- 👤 G Douglas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:27
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/53; C; C11; C11D; C11D3/00; C11D3/0005; C11D3/0031; C11D3/16; C11D3/37; C11D3/3746; C11D3/3749; D06M15/21; D06M15/227
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1976-05-21 | 1976-11-20 | 1977-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-05-21 | 1980-11-20 | 1981-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-05-21 | 1984-11-20 | 1985-05-22 | $7700.00 | Window Closed / Lapsed |