US3836509A
Expired / Lapsed
US
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Radiation convertible norbornene polymers
Assignee: Union Carbide Corp
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Filing: 1972-05-22
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Granted: 1974-09-17
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Expires: 1992-05-22
Abstract
Abstract RADIATION CURABLE POLYMERS HAVING THE VINYL -(5-NORBORNENE-2-YLMETHYL) CARBAMATE GROUP POLYMERIZED THEREIN ARE USEFUL FOR THE PRODUCTION OF CROSSLINKED COATINGS, FILMS, 2WIRE INSULATION AND FABRIC TREATMENT.
Inventors
- 👤 H Colomb
- 👤 D Trecker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:18
CPC Classifications
C; C09; C09D; C09D201/00; C09D201/02; C08; C08B; C08B15/00; C08B15/05; C08B15/06; C08F; C08F283/00; C08F283/01; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/40; C08G18/62; C08G18/6212; C08G18/64; C08G18/6484; C08G18/67; C08G18/675; C08G18/676; C08G18/70; C08G18/81; C08G63/00; C08G63/02; C08G63/12; C08G63/52; C08G63/54; C08G63/553; C08G69/00; C08G69/02; C08G69/26; C08G69/48; C08G85/00; C08G85/002; C08J; C08J3/00; C08J3/28; Y; Y10; Y10S; Y10S525/00; Y10S525/93
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) | 1977-09-16 | 1978-03-18 | 1978-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-09-16 | 1982-03-18 | 1982-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-09-16 | 1986-03-18 | 1986-09-17 | $7700.00 | Window Closed / Lapsed |