US3110399A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Working of titaniferous metals
Assignee: Compagnie de Saint Gobain SA
•
Filing: 1959-06-16
•
Granted: 1963-11-12
•
Expires: 1979-06-16
Abstract
No abstract record available.
Inventors
- 👤 Godron Yves Georges
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:43
CPC Classifications
C; C10; C10M; C10M7/00; B; B21; B21C; B21C23/00; B21C23/32; B21C9/00; B21C9/02; C03; C03C; C03C3/00; C03C3/04; C03C3/062; C03C3/064; C03C3/076; C03C3/089; C03C3/091; C10M5/00; C10M2201/00; C10M2201/12; C10N; C10N2040/00; C10N2040/20; C10N2040/24; C10N2040/241; C10N2040/242; C10N2040/243; C10N2040/244; C10N2040/245; C10N2040/246; C10N2040/247; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A METHOD OF PROTECTING HOT MATERIAL OF THE CLASS CONSISTING OF TITANIUM AND ITS ALLOYS AGAINST GAS ATTACK AND FRICTION DURING WORKING, WHICH COMPRISES COATING THE SAID MATERIAL WITH GLASS WHICH DOES NOT SUBSTANTIALLY ATTACH THE SAID MATERIAL, AND WHICH HAS THE COMPOSITION BY WEIGHT
Claim 2
Independent Claim
45 words
A METHOD OF PROTECTING HOT MATERIAL OF THE CLASS CONSISTING OF TITANIUM AND ITS ALLOYS AGAINST GAS ATTACK AND FRICTION DURING WORKING, WHICH COMPRISES COATING THE SAID MATERIAL WITH GLASS WHICH DOES NOT SUBSTANTIALLY ATTACH THE SAID MATERIAL, AND WHICH HAS THE COMPOSITION BY WEIGHT
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US2538917A
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Cited
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Cited
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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) | 1966-11-11 | 1967-05-13 | 1967-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-11 | 1971-05-13 | 1971-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-11 | 1975-05-13 | 1975-11-12 | $7700.00 | Window Closed / Lapsed |