US3486934A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the production of a metal-polyimide composite and the resulting article
Assignee: 3M Co
•
Filing: 1966-08-01
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Granted: 1969-12-30
•
Expires: 1986-08-01
Abstract
No abstract record available.
Inventors
- 👤 Herbert M Bond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:59
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/12; H; H01; H01B; H01B3/00; H01B3/18; H01B3/30; H01B3/308; H05; H05K; H05K1/00; H05K1/02; H05K1/03; H05K1/0313; H05K1/0353; H05K1/036; H05K3/00; H05K3/38; H05K3/386; C08J2379/00; C08J2379/04; C08J2379/08; H05K2201/00; H05K2201/01; H05K2201/0137; H05K2201/015; H05K2201/0154; H05K2201/03; H05K2201/0332; H05K2201/0335; H05K2201/0355; H05K2201/0358; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31678; Y10T428/31681
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3105775A
Cited
US3190770A
Cited
US3179635A
Cited
US3168417A
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US3306771A
Cited
US3442703A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |