US2961327A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dielectric compositions
Assignee: General Electric Co
•
Filing: 1958-10-30
•
Granted: 1960-11-22
•
Expires: 1978-10-30
Abstract
No abstract record available.
Inventors
- 👤 Goodman Gilbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:50
CPC Classifications
C; C04; C04B; C04B35/00; C04B35/01; C04B35/495
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
61 words
A DIELECTRIC BODY CONSISTING ESSENTIALLY OF (A) 0.25 TO 0.75 MOL PARTS OF BARIUM AS BARIUM OXIDE, (B) 0.25 TO 0.75 MOL PARTS OF STRONTIUM AS STRONTIUM OXIDE, AND (C) 2 MOL PARTS OF NIOBIUM AS NIOBIUM OXIDE, THE TOTAL AMOUNT OF BARIUM AND STRONTIUM PRESENT RANGING FROM NOT LESS THAN ABOUT 0.75 TO NOT MORE THAN ABOUT 1. 50 MOLS.
References Cited (Backward Citations)
US2805165A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-22 | 1964-05-23 | 1964-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-22 | 1968-05-23 | 1968-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-22 | 1972-05-23 | 1972-11-22 | $7700.00 | Window Closed / Lapsed |