Patent US3583936A successfully refreshed from Google Patents.
US3583936A
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Backsizing adhesive compositions
Assignee: EIDP Inc
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Filing: 1969-01-07
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Granted: 1971-06-08
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Expires: 1989-01-07
Abstract
Abstract THIS INVENTION REALTES TO AN ADHESIVE COMPOSITION USEFUL FOR BACKSIZING TUFTED CARPETS. THE COMPOSITION CONTAINS A COPOLYMER OF ETHYLENE, A WAX, AND A PARTICULAR RESIN EXTENDER BLEND AND CAN BE APPLIED AS A HOT MELT TO THE BACKSIDE OF A CARPET. THE COMPOSITION HAS EXCELLENT ADHENSION CHARACTERISTICS AS WELL AS TOUGHNESS, HIGH SOFTENING POINT, AND A SUITABLE VISCOSITY AT COATING APPLICATION TEMPERATURES. FILLERS CAN ALSO BE INCLUDED IN THE COMPOSITION AS WELL AS OTHER INGREDIENTS.
Inventors
- 👤 Ronald E Stahl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:05
CPC Classifications
C; C09; C09J; C09J157/00; C09J157/02; D; D06; D06N; D06N7/00; D06N7/0063; D06N7/0071; D06N7/0078; C08; C08L; C08L2666/00; C08L2666/02; D06N2203/00; D06N2203/04; D06N2203/041; D06N2203/042; D06N2203/045; D06N2203/06; D06N2203/061; D06N2205/00; D06N2205/06; D06N2211/00; D06N2211/06; D06N2211/066
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) | 1974-06-07 | 1974-12-07 | 1975-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-07 | 1978-12-07 | 1979-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-07 | 1982-12-07 | 1983-06-08 | $7700.00 | Window Closed / Lapsed |