US3372056A
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Method of manufacturing a photoresponsive device comprising a photoresponsive pbo layer
Assignee: US Philips Corp
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Filing: 1964-03-10
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Granted: 1968-03-05
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Expires: 1984-03-10
Abstract
No abstract record available.
Inventors
- 👤 Haan Edward Fokko De
- 👤 Schampers Paulus Philipp Maria
- 👤 Johannes Hendrikus Nicol Vucht
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:13
CPC Classifications
C; C23; C23C; C23C14/00; C23C14/22; C23C14/24; C23C14/0021; C23C14/06; C23C14/08; C23C14/085; C23C14/58; C23C14/5826; C23C14/5833; C23C14/5846; C23C14/5853; H; H01; H01B; H01B1/00; H01B1/06; H01B1/08; H01J; H01J29/00; H01J29/02; H01J29/10; H01J29/36; H01J29/39; H01J29/45; H01J29/451; H01J29/456; H10; H10D; H10D48/00; H10D48/01; H10D48/04; H10D48/042; H10F; H10F30/00; H10F30/20; H10F30/21; H10F30/22; H10F99/00; H10P; H10P95/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-05 | 1971-09-04 | 1972-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-05 | 1975-09-04 | 1976-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-05 | 1979-09-04 | 1980-03-05 | $7700.00 | Window Closed / Lapsed |