Patent FR782462A successfully refreshed from Google Patents.
US2704265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically conducting films on cast plastics
Assignee: Individual
•
Filing: 1951-04-27
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Granted: 1955-03-15
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Expires: 1971-04-27
Abstract
No abstract record available.
Inventors
- 👤 Dean A Lyon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:02
CPC Classifications
C; C08; C08J; C08J5/00; H; H01; H01B; H01B1/00; C08J2333/00; C08J2333/04; C08J2333/06; C08J2333/10; C08J2333/12; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/31909; Y10T428/31928
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
AN INTEGRALLY FORMED ARTICLE HAVING A CONTINUOUS, MOLDED SMOOTH, TRANSPARENT, OUTER SURFACE OF CUPROUS IODIDE, A LAYER OF SYNTHETIC RESIN AND A BODY OF POLYMERIZED POLYMETHYL METHACRYLATE, SAID LAYER OF SYNTHETIC RESIN BONDING THE CUPROUS IODIDE SURFACE AND THE BODY.
Claim 2
Dependent Claim
40 words
AN INTEGRALLY FORMED ARTICLE HAVING A CONTINUOUS, MOLDED SMOOTH, TRANSPARENT, OUTER SURFACE OF CUPROUS IODIDE, A LAYER OF SYNTHETIC RESIN AND A BODY OF POLYMERIZED POLYMETHYL METHACRYLATE, SAID LAYER OF SYNTHETIC RESIN BONDING THE CUPROUS IODIDE SURFACE AND THE BODY.
References Cited (Backward Citations)
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US2259524A
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US2328525A
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US2346483A
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US2429420A
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US2428600A
Cited
US2536657A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-03-14 | 1958-09-13 | 1959-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-03-14 | 1962-09-13 | 1963-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-03-14 | 1966-09-13 | 1967-03-15 | $7700.00 | Window Closed / Lapsed |