US2906631A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High dielectric constant glass
Assignee: GTE Sylvania Inc
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Filing: 1956-06-28
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Granted: 1959-09-29
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Expires: 1976-06-28
Abstract
No abstract record available.
Inventors
- 👤 Guy E Rindone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:30
CPC Classifications
C; C03; C03C; C03C3/00; C03C3/04; C03C3/062; C03C3/064; C03C3/066; C03C8/00; C03C8/02; C03C8/04; H; H01; H01B; H01B3/00; H01B3/02; H01B3/08; H01B3/087; H05; H05B; H05B33/00; H05B33/12; H05B33/22; H05B33/24; Y; Y10; Y10S; Y10S116/00; Y10S116/35
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
A GLASS OF HIGH DIELECTRIC CONSTANT, SAID GLASS COMPRISING ABOUT 19 TO 36 MOL PERCENT TIO2 ABOUT 20 TO 37 MOL PERCENT SIO2, ABOUT 1 TO 29 MOL PERCENT ZN/, ABOUT 2 TO 14 MOL PERCENT BARIUM OXIDE, AND ABOUT 4 TO 21 MOL 10 MOL PERCENT BARIUM OXIDE, AND ABOUT 4 TO 21 MOL PERCENT BORIC OXIDE.
Claim 2
Dependent Claim
58 words
A GLASS OF HIGH DIELECTRIC CONSTANT, SAID GLASS COMPRISING ABOUT 19 TO 36 MOL PERCENT TIO2 ABOUT 20 TO 37 MOL PERCENT SIO2, ABOUT 1 TO 29 MOL PERCENT ZN/, ABOUT 2 TO 14 MOL PERCENT BARIUM OXIDE, AND ABOUT 4 TO 21 MOL 10 MOL PERCENT BARIUM OXIDE, AND ABOUT 4 TO 21 MOL PERCENT BORIC OXIDE.
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) | 1962-09-28 | 1963-03-30 | 1963-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-28 | 1967-03-30 | 1967-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-28 | 1971-03-30 | 1971-09-29 | $7700.00 | Window Closed / Lapsed |