US3268362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deposition of crystalline niobium stannide
Assignee: RCA Corp
•
Filing: 1961-05-26
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Granted: 1966-08-23
•
Expires: 1981-05-26
Abstract
No abstract record available.
Inventors
- 👤 Hanak Joseph John
- 👤 Cooper John Leslie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:03
CPC Classifications
H; H10; H10N; H10N60/00; H10N60/01; H10N60/0184; C; C23; C23C; C23C16/00; C23C16/44; C23C16/54; C23C16/545; Y; Y10; Y10S; Y10S505/00; Y10S505/80; Y10S505/815; Y10S505/818; Y10S505/819
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
THE METHOD OF DEPOSITING A COATING OF CRYSTALLINE NIOBIUM TIN ON A FLEXIBLE SUBSTRATE, COMPRISING THE STEPS OF CONTINUOUSLY PASSING SAID FLEXIBLE SUBSTRATE THROUGH A MIXTURE OF A REDUCING GAS AND THE MIXED VAPORS OF NIOBIUM CHLORIDE AND TIN CHLORIDE, AND HEATING ONLY SAID METAL SUBSTRATE AND THE PORTION OF SAID VAPORS IN THE
Claim 2
Independent Claim
54 words
THE METHOD OF DEPOSITING A COATING OF CRYSTALLINE NIOBIUM TIN ON A FLEXIBLE SUBSTRATE, COMPRISING THE STEPS OF CONTINUOUSLY PASSING SAID FLEXIBLE SUBSTRATE THROUGH A MIXTURE OF A REDUCING GAS AND THE MIXED VAPORS OF NIOBIUM CHLORIDE AND TIN CHLORIDE, AND HEATING ONLY SAID METAL SUBSTRATE AND THE PORTION OF SAID VAPORS IN THE
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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) | 1969-08-22 | 1970-02-21 | 1970-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-22 | 1974-02-21 | 1974-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-22 | 1978-02-21 | 1978-08-23 | $7700.00 | Window Closed / Lapsed |