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US2850966A
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Assignee: Dohm and Nelke Inc
•
Filing: 1955-12-12
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Granted: 1958-09-09
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Expires: 1975-12-12
Abstract
No abstract record available.
Inventors
- 👤 Jr Daniel Dohm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:41
CPC Classifications
B; B30; B30B; B30B7/00; B30B7/04; A; A22; A22C; A22C7/00; A22C7/0023; Y; Y10; Y10S; Y10S100/00; Y10S100/91
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1571622A
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US1624160A
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US2043366A
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US2072694A
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US2229862A
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US2250649A
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US2674311A
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US2744462A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-08 | 1962-03-10 | 1962-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-08 | 1966-03-10 | 1966-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-08 | 1970-03-10 | 1970-09-09 | $7700.00 | Window Closed / Lapsed |