US2859512A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of bonding a titanium member to a ceramic surface
Assignee: US Philips Corp
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Filing: 1956-04-02
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Granted: 1958-11-11
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Expires: 1976-04-02
Abstract
No abstract record available.
Inventors
- 👤 Dijksterhuis Popko Reinder
- 👤 Hovingh Albertus Remko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:23
CPC Classifications
H; H01; H01J; H01J9/00; H01J9/40; C; C04; C04B; C04B37/00; C04B37/02; C04B37/023; C04B37/026; H01J5/00; H01J5/20; H01J5/22; H01J5/26; C04B2235/00; C04B2235/65; C04B2235/658; C04B2235/6581; C04B2237/00; C04B2237/02; C04B2237/12; C04B2237/123; C04B2237/30; C04B2237/32; C04B2237/34; C04B2237/343; C04B2237/40; C04B2237/403; C04B2237/50; C04B2237/62; C04B2237/70; C04B2237/708; C04B2237/74; C04B2237/76; C04B2237/765; H01J2893/00; H01J2893/0033; H01J2893/0037; H01J2893/0041; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/4913; Y10T29/49144
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1961-11-10 | 1962-05-12 | 1962-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-10 | 1966-05-12 | 1966-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-10 | 1970-05-12 | 1970-11-11 | $7700.00 | Window Closed / Lapsed |