US3039892A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for metalizing ceramics and articles produced thereby
Assignee: General Electric Co
•
Filing: 1958-12-04
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Granted: 1962-06-19
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Expires: 1978-12-04
Abstract
No abstract record available.
Inventors
- 👤 Henry J Nolte
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:59
CPC Classifications
C; C04; C04B; C04B41/00; C04B41/009; C04B41/45; C04B41/50; C04B41/51; C04B41/5138; C04B41/80; C04B41/81; C04B41/85; C04B41/88; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31678
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
5. A METALLIZED CERAMIC COMPRISING A HIGHLY REFRACTORY CERAMIC MEMBER HAVING A METAL SURFACE THEREON CONSISTING ESSENTIALLY OF AN ADMIXING OF CHROMIUM AND MOLYBDENUM, AND AN INTERFACE CONSISTING OF A REACTION PRODUCT OF A PORTION OF SAID CHROMIUM AND SAID CERAMIC TIGHTLY ADHERING SAID METAL SURFACE TO SAID CERAMIC MEMBER.
Claim 2
Dependent Claim
50 words
5. A METALLIZED CERAMIC COMPRISING A HIGHLY REFRACTORY CERAMIC MEMBER HAVING A METAL SURFACE THEREON CONSISTING ESSENTIALLY OF AN ADMIXING OF CHROMIUM AND MOLYBDENUM, AND AN INTERFACE CONSISTING OF A REACTION PRODUCT OF A PORTION OF SAID CHROMIUM AND SAID CERAMIC TIGHTLY ADHERING SAID METAL SURFACE TO SAID CERAMIC MEMBER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |