US3413204A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for deforming metal single crystals
Assignee: Berlin-Brandenburg Academy of Sciences and Humanities
•
Filing: 1964-12-21
•
Granted: 1968-11-26
•
Expires: 1984-12-21
Abstract
No abstract record available.
Inventors
- 👤 Rexer Ernst
- 👤 Schlaubitz Karl
- 👤 Zedler Erich
- 👤 Muller Dieter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:30
CPC Classifications
C; C22; C22F; C22F1/00; Y; Y10; Y10S; Y10S72/00; Y10S72/70
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1617161A
Cited
GB737950A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-26 | 1972-05-27 | 1972-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-26 | 1976-05-27 | 1976-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-26 | 1980-05-27 | 1980-11-26 | $7700.00 | Window Closed / Lapsed |