US3003184A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Marking devices
Assignee: SPEEDRY CHEMICAL PRODUCTS Inc
•
Filing: 1959-07-29
•
Granted: 1961-10-10
•
Expires: 1979-07-29
Abstract
No abstract record available.
Inventors
- 👤 Sidney N Rosenthal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:51
CPC Classifications
B; B43; B43K; B43K5/00; B43K5/18; B43K5/1818; B43K5/1827; B43K5/1836; B43K5/1845
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1141522A
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US1111537A
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US1857467A
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US2320823A
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US2623227A
Cited
FR1025878A
Cited
FR63044E
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US2713176A
Cited
US2806239A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-09 | 1965-04-10 | 1965-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-09 | 1969-04-10 | 1969-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-09 | 1973-04-10 | 1973-10-10 | $7700.00 | Window Closed / Lapsed |