US3482513A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrothermographic master
Assignee: Fairchild Semiconductor Corp
•
Filing: 1967-06-20
•
Granted: 1969-12-09
•
Expires: 1987-06-20
Abstract
No abstract record available.
Inventors
- 👤 Michael Michalchik
- 👤 Amnon Goldstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:52
CPC Classifications
G; G03; G03G; G03G5/00; G03G5/02; G03G5/028; B; B41; B41M; B41M5/00; B41M5/26; B41M5/36
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2710263A
Cited
US2880110A
Cited
US2777781A
Cited
US3011905A
Cited
US3104174A
Cited
US3274929A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |