US3502498A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal-fluorocarbon adherent composite structures and process for preparing same
Assignee: Dilectrix Corp
•
Filing: 1967-08-18
•
Granted: 1970-03-24
•
Expires: 1987-08-18
Abstract
No abstract record available.
Inventors
- 👤 John V Petriello
- 👤 Michael La Torra
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:27
CPC Classifications
B; B32; B32B; B32B15/00; B32B15/04; B32B15/08; Y; Y10; Y10S; Y10S159/00; Y10S159/21; Y10T; Y10T428/00; Y10T428/26; Y10T428/266
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2777783A
Cited
US2825706A
Cited
US2944917A
Cited
US2833686A
Cited
US2989433A
Cited
US3136680A
Cited
US3194428A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-23 | 1973-09-22 | 1974-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-23 | 1977-09-22 | 1978-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-23 | 1981-09-22 | 1982-03-24 | $7700.00 | Window Closed / Lapsed |