US3510371A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making an ultraviolet sensitive template
Assignee: TDK Micronas GmbH
•
Filing: 1967-01-25
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Granted: 1970-05-05
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Expires: 1987-01-25
Abstract
No abstract record available.
Inventors
- 👤 Gary D Frankson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:09
CPC Classifications
H; H10; H10D; H10D99/00; G; G03; G03F; G03F1/00; G03F1/54; H10N; H10N97/00; Y; Y10; Y10S; Y10S148/00; Y10S148/10; Y10S359/00; Y10S359/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2999034A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |