US3044147A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semiconductor technology method of contacting a body
Assignee: Pacific Semiconductors Inc
•
Filing: 1959-04-21
•
Granted: 1962-07-17
•
Expires: 1979-04-21
Abstract
No abstract record available.
Inventors
- 👤 Harold L Armstrong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:55
CPC Classifications
H; H10; H10W; H10W20/00; H10W20/01; H10W20/031; H10W20/069; H10D; H10D99/00; H10P; H10P95/00; H10W20/40; Y; Y10; Y10S; Y10S148/00; Y10S148/02; Y10S148/033; Y10S148/035; Y10S148/043; Y10S148/049; Y10S148/085; Y10S148/106; Y10S148/151; Y10S438/00; Y10S438/914; Y10S438/923
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2934683A
Cited
US2390025A
Cited
US2653374A
Cited
US2697269A
Cited
US2862160A
Cited
US2866140A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |