US3227079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple section plate stamp
Assignee: PRAIRIE CLINIC
•
Filing: 1963-06-05
•
Granted: 1966-01-04
•
Expires: 1983-06-05
Abstract
No abstract record available.
Inventors
- 👤 Muskin Nathan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:24
CPC Classifications
B; B41; B41K; B41K1/00; B41K1/02; B41K1/04; B41K1/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US443373A
Cited
US620922A
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US621383A
Cited
US752771A
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US765110A
Cited
US1385490A
Cited
US1512085A
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US2204971A
Cited
US2737113A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |