US2895852A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Titanium metallurgy
Assignee: Chilean Nitrate Corp
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Filing: 1954-11-16
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Granted: 1959-07-21
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Expires: 1974-11-16
Abstract
No abstract record available.
Inventors
- 👤 Alfred C Loonam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:26
CPC Classifications
C; C22; C22B; C22B34/00; C22B34/10; C22B34/12; C22B34/129; Y; Y10; Y10S; Y10S29/00; Y10S29/045; Y10S72/00; Y10S72/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
THE METHOD OF PRODUCING HIGH-PUTITY METALLIC TITANIUM SUITABLE FOR USE IN FORMING SHAPED ARTICLES CONSISTING LARGELY OF METALLIC TITANIUM WHICH COMPRISES CONTACTING WITH A HEATED SURFACE MAINTAINED AT A TEMPERATURE IN THE RANGE 1100* C. TO 1700* C. A FLOWING BODY OF GAS COMPRISING TITANIUM TETRAIODIDE.
Claim 2
Independent Claim
46 words
THE METHOD OF PRODUCING HIGH-PUTITY METALLIC TITANIUM SUITABLE FOR USE IN FORMING SHAPED ARTICLES CONSISTING LARGELY OF METALLIC TITANIUM WHICH COMPRISES CONTACTING WITH A HEATED SURFACE MAINTAINED AT A TEMPERATURE IN THE RANGE 1100* C. TO 1700* C. A FLOWING BODY OF GAS COMPRISING TITANIUM TETRAIODIDE.
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) | 1962-07-20 | 1963-01-19 | 1963-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-20 | 1967-01-19 | 1967-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-20 | 1971-01-19 | 1971-07-21 | $7700.00 | Window Closed / Lapsed |