US2366516A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for producing layers on solid objects
Assignee: Individual
•
Filing: 1940-05-03
•
Granted: 1945-01-02
•
Expires: 1960-05-03
Abstract
No abstract record available.
Inventors
- 👤 Geffcken Walter
- 👤 Berger Edwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:31
CPC Classifications
C; C23; C23C; C23C16/00; C23C16/22; C23C16/30; C23C16/40; C23C16/401; C23C16/402; C03; C03C; C03C17/00; C03C17/22; C03C17/23; C03C17/25; C04; C04B; C04B41/00; C04B41/45; C04B41/4505; C04B41/50; C04B41/5025; C03C2217/00; C03C2217/20; C03C2217/21; C03C2217/213; C03C2217/229; C03C2218/00; C03C2218/10; C03C2218/11; C04B2111/00; C04B2111/80
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1948-01-02 | 1948-07-03 | 1949-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-01-02 | 1952-07-03 | 1953-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-01-02 | 1956-07-03 | 1957-01-02 | $7700.00 | Window Closed / Lapsed |