Patent US3362285A successfully refreshed from Google Patents.
US3362285A
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US
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Method of effecting correction in an optical system
Assignee: Institut fuer Plasmaphysik GmbH
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Filing: 1964-03-20
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Granted: 1968-01-09
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Expires: 1984-03-20
Abstract
No abstract record available.
Inventors
- 👤 Hora Heinrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:13
CPC Classifications
G; G02; G02B; G02B27/00; G02B27/58; B; B23; B23K; B23K26/00; B23K26/02; G02B27/0025; Y; Y10; Y10S; Y10S359/00; Y10S359/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-08 | 1971-07-10 | 1972-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-08 | 1975-07-10 | 1976-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-08 | 1979-07-10 | 1980-01-09 | $7700.00 | Window Closed / Lapsed |