US3193408A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for producing integrated circuitry components
Assignee: Individual
•
Filing: 1961-08-22
•
Granted: 1965-07-06
•
Expires: 1981-08-22
Abstract
No abstract record available.
Inventors
- 👤 David P Triller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:12
CPC Classifications
H; H10; H10D; H10D84/00; H10D84/01; C; C23; C23C; C23C14/00; C23C14/04; C23C14/042; H10D86/00; H10D86/01; H10P; H10P95/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49155; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24926
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1605670A
Cited
US2740928A
Cited
US1584914A
Cited
US1988065A
Cited
US2160981A
Cited
DE747257C
Cited
US2559351A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-05 | 1969-01-04 | 1969-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-05 | 1973-01-04 | 1973-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-05 | 1977-01-04 | 1977-07-06 | $7700.00 | Window Closed / Lapsed |