US2461292A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Work holder
Assignee: Mead Specialties Co Inc
•
Filing: 1945-06-18
•
Granted: 1949-02-08
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Expires: 1965-06-18
Abstract
No abstract record available.
Inventors
- 👤 Theodore E Mead
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:15
CPC Classifications
B; B23; B23Q; B23Q3/00; B23Q3/02; B23Q3/06; B23Q3/067; B23Q3/068; Y; Y10; Y10T; Y10T279/00; Y10T279/12; Y10T279/1241; Y10T279/1249; Y10T279/1258; Y10T279/17; Y10T279/17564; Y10T279/17598; Y10T279/34; Y10T279/3481; Y10T279/3487
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US926761A
Cited
US1085146A
Cited
US1786689A
Cited
US2210473A
Cited
US2396521A
Cited
US2401071A
Cited
US2393458A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-08 | 1952-08-09 | 1953-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-08 | 1956-08-09 | 1957-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-08 | 1960-08-09 | 1961-02-08 | $7700.00 | Window Closed / Lapsed |