US3038404A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Changeable hand stamp
Assignee: Individual
•
Filing: 1958-11-21
•
Granted: 1962-06-12
•
Expires: 1978-11-21
Abstract
No abstract record available.
Inventors
- 👤 Tommie L Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:48
CPC Classifications
B; B41; B41K; B41K1/00; B41K1/08; B41K1/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US386716A
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US611926A
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US718251A
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US743455A
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US794800A
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US1075822A
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US1356172A
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US1405444A
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GB193283A
Cited
GB213389A
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US2096340A
Cited
US2708403A
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AT200169B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-11 | 1965-12-11 | 1966-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-11 | 1969-12-11 | 1970-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-11 | 1973-12-11 | 1974-06-12 | $7700.00 | Window Closed / Lapsed |