US3427183A
Expired / Lapsed
US
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Method for bonding natural or synthetic textile fibers to olefin copolymers
Assignee: Montedison SpA
•
Filing: 1965-04-13
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Granted: 1969-02-11
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Expires: 1985-04-13
Abstract
No abstract record available.
Inventors
- 👤 Augusto Portolani
- 👤 Enzo Di Giulio
- 👤 Mario Milano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:32
CPC Classifications
C; C08; C08F; C08F255/00; C08F255/02; C09; C09J; C09J151/00; C09J151/06; C08L; C08L2666/00; C08L2666/02; C08L2666/14; C08L2666/28; Y; Y10; Y10S; Y10S156/00; Y10S156/91
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-11 | 1972-08-12 | 1973-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-11 | 1976-08-12 | 1977-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-11 | 1980-08-12 | 1981-02-11 | $7700.00 | Window Closed / Lapsed |