US3036888A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for producing titanium nitride
Assignee: Saint Gobain Abrasives Inc
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Filing: 1959-12-29
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Granted: 1962-05-29
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Expires: 1979-12-29
Abstract
No abstract record available.
Inventors
- 👤 Edwin C Lowe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:45
CPC Classifications
C; C01; C01B; C01B21/00; C01B21/06; C01B21/076; C01B21/0765
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
27 words
PROCESS FOR THE SYNTHESIS OF TITANIUM NITRIDE CONSISTING IN REACTING A MIXTURE OF TITANIA AND TITANIUM CARBIDE WITH NITROGEN IN A FURNACE CHAMBER ACCORDING TO THE EQUATION
Claim 2
Dependent Claim
27 words
PROCESS FOR THE SYNTHESIS OF TITANIUM NITRIDE CONSISTING IN REACTING A MIXTURE OF TITANIA AND TITANIUM CARBIDE WITH NITROGEN IN A FURNACE CHAMBER ACCORDING TO THE EQUATION
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) | 1965-05-28 | 1965-11-27 | 1966-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-28 | 1969-11-27 | 1970-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-28 | 1973-11-27 | 1974-05-29 | $7700.00 | Window Closed / Lapsed |