Patent US3794698A successfully refreshed from Google Patents.
US3794698A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polyethylene containing extrusion coating compositions
Assignee: Eastman Kodak Co
•
Filing: 1972-03-09
•
Granted: 1974-02-26
•
Expires: 1992-03-09
Abstract
Abstract POLYETHYLENE CONTAINING EXTRUSION COATING COMPOSITIONS HAVING AN IMPROVED BALANCE OF PROPERTIES ARE OBTAINED FROM A BLEND OF POLYETHYLENE AND DAC-B RESIN. THESE EXTRUSION COATING COMPOSITIONS PROVIDE COMPOSITIONS THAT CAN BE APPLIED TO VARIOUS SUBSTRATES AT REDUCED MELT TEMPERATURES WITH GOOD ADHESION BETWEEN THE COATING AND THE SUBSTRATE AND HAVE SUBSTANTIALLY NO IMPERFECTIONS IN THE COATING.
Inventors
- 👤 J Diaz
- 👤 R Mears
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:16
CPC Classifications
B; B32; B32B; B32B27/00; B32B27/06; B32B27/10; C; C09; C09D; C09D123/00; C09D123/02; C09D123/04; C09D123/06; B29; B29C; B29C48/00; B32B27/32; G; G03; G03C; G03C1/00; G03C1/76; G03C1/775; G03C1/79; B29C48/03; B29C48/07; B29C48/08; B32B2323/00; B32B2323/04; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31971; Y10T428/31993
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1977-02-25 | 1977-08-27 | 1978-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-02-25 | 1981-08-27 | 1982-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-02-25 | 1985-08-27 | 1986-02-26 | $7700.00 | Window Closed / Lapsed |