US2610606A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the formation of metallic films by thermal evaporation
Assignee: New York University
•
Filing: 1949-02-24
•
Granted: 1952-09-16
•
Expires: 1969-02-24
Abstract
No abstract record available.
Inventors
- 👤 Weber Ernst
- 👤 Vernon Mount
- 👤 Stanley A Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:17
CPC Classifications
C; C23; C23C; C23C14/00; C23C14/22; C23C14/24; Y; Y10; Y10T; Y10T29/00; Y10T29/43; Y10T29/435
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US929017A
Cited
US2026086A
Cited
US2239452A
Cited
US2273941A
Cited
US2271239A
Cited
US2301456A
Cited
US2338234A
Cited
US2398382A
Cited
US2391595A
Cited
US2469929A
Cited
US2447789A
Cited
US2453141A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-16 | 1956-03-17 | 1956-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-16 | 1960-03-17 | 1960-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-16 | 1964-03-17 | 1964-09-16 | $7700.00 | Window Closed / Lapsed |