US2862231A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for dividing thermoplastic bodies
Assignee: Lonza Werke Elektrochemische Fabriken GmbH
•
Filing: 1956-03-07
•
Granted: 1958-12-02
•
Expires: 1976-03-07
Abstract
No abstract record available.
Inventors
- 👤 Voigt Wilfried
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:50
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/01; B26D1/46; B29; B29C; B29C65/00; Y; Y10; Y10T; Y10T83/00; Y10T83/04; Y10T83/0405; Y10T83/041; Y10T83/0414; Y10T83/0605; Y10T83/283; Y10T83/293; Y10T83/707
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2169315A
Cited
US2380363A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-01 | 1962-06-02 | 1962-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-01 | 1966-06-02 | 1966-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-01 | 1970-06-02 | 1970-12-02 | $7700.00 | Window Closed / Lapsed |