US3573125A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extrusion-coating of ethylene-vinyl acetate coatings
Assignee: BRH Corp
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Filing: 1968-04-29
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Granted: 1971-03-30
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Expires: 1988-04-29
Abstract
Abstract AN EXTRUSION-COATING PROCESS FOR THE APPLICATION OF COATINGS OF WAX AND ETHYLENE-VINYL ACETATE COPOLYMERS, OR THE COPOLYMERS BY THEMSELVES, ONTO SUBSTRATE FILMS, INSTEAD OF THE USUAL HOT MELT OR SOLVENT COATING TECHNIQUES FOR THE APPLICATION OF SUCH COATINGS. AN ESPECIALLY EFFECTIVE PRIMER FOR USE WITH THE COATINGS IS ALSO SHOWN.
Inventors
- 👤 Bentley W Elliott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:27
CPC Classifications
B; B32; B32B; B32B27/00; C; C09; C09D; C09D131/00; C09D131/02; C09D131/04; C08; C08L; C08L91/00; C08L91/06
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) | 1974-03-29 | 1974-09-28 | 1975-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-29 | 1978-09-28 | 1979-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-29 | 1982-09-28 | 1983-03-30 | $7700.00 | Window Closed / Lapsed |