US3213053A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antistatic composition and treatment of synthetic linear polymer texiles therewith
Assignee: EIDP Inc
•
Filing: 1962-02-23
•
Granted: 1965-10-19
•
Expires: 1982-02-23
Abstract
No abstract record available.
Inventors
- 👤 Jr Lawrence W Kendrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:15
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/227; D06M15/233; D06M15/263; D06M15/267; D06M15/356; D06M15/3566; Y; Y10; Y10S; Y10S260/00; Y10S260/15; Y10S260/16; Y10S260/17; Y10S260/21; Y10S524/00; Y10S524/91; Y10S524/911; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/2967; Y10T428/2969
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
65 words
A COATING COMPOSITION COMPRISING AN AQUEOUS DISPERSION OF A CROSSLINKABLE TERPOLYMER OF (1) 5% TO 10% OF GLYCIDYL METHACRYLATE, (2) 35% TO 55% OF AN ALKALI METAL SALT OF STYRENE SULFONATE AND (3) 35% TO 60% OF METHOXYPOLY(ETHYLENE GLYCOL)METHACRYLATE WHEREIN THE POLY(ETHYLENE GLYCOL) CHAIN HAS A MOLECULAR WEIGHT FROM 250 TO 500, THE PERCENTAGES BEING BY WEIGHT BASED ON THE TOTAL WEIGHT OF THE TERPOLYMER.
References Cited (Backward Citations)
US2676896A
Cited
US2702795A
Cited
US2761856A
Cited
US2723256A
Cited
US2897170A
Cited
US2825711A
Cited
US3010929A
Cited
US3062686A
Cited
US2973263A
Cited
US3008215A
Cited
US3026270A
Cited
US3021232A
Cited
US3090704A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-18 | 1969-04-19 | 1969-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-18 | 1973-04-19 | 1973-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-18 | 1977-04-19 | 1977-10-19 | $7700.00 | Window Closed / Lapsed |