US3397108A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deglossed polyvinyl fluoride film structures
Assignee: EIDP Inc
•
Filing: 1965-02-17
•
Granted: 1968-08-13
•
Expires: 1985-02-17
Abstract
No abstract record available.
Inventors
- 👤 Hecht James Lee
- 👤 Polejes Jacob David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:13
CPC Classifications
B; B32; B32B; B32B27/00; C; C09; C09D; C09D127/00; C09D127/02; C09D127/12; C09D127/14; Y; Y10; Y10T; Y10T428/00; Y10T428/25; Y10T428/259; Y10T428/31504; Y10T428/3154; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/162; Y10T442/164; Y10T442/20; Y10T442/2213
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1971-08-13 | 1972-02-12 | 1972-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-13 | 1976-02-12 | 1976-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-13 | 1980-02-12 | 1980-08-13 | $7700.00 | Window Closed / Lapsed |