Patent US2343803A successfully refreshed from Google Patents.
Patent JPS5627170A successfully refreshed from Google Patents.
US2985913A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the manufacture of homogeneous bodies
Assignee: Vitramon Inc
•
Filing: 1957-07-05
•
Granted: 1961-05-30
•
Expires: 1977-07-05
Abstract
No abstract record available.
Inventors
- 👤 Barton L Weller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:14
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/02; H01B3/002; H01B3/004
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2734249A
Cited
US1711849A
Cited
US2183965A
Cited
US2577275A
Cited
US2436176A
Cited
US2482094A
Cited
US2642628A
Cited
US2779975A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-29 | 1964-11-28 | 1965-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-29 | 1968-11-28 | 1969-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-29 | 1972-11-28 | 1973-05-30 | $7700.00 | Window Closed / Lapsed |