US2642684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plant identification tag and method of making and applying same
Assignee: Individual
•
Filing: 1951-05-16
•
Granted: 1953-06-23
•
Expires: 1971-05-16
Abstract
No abstract record available.
Inventors
- 👤 Watts John Langdon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:11
CPC Classifications
G; G09; G09F; G09F3/00; G09F3/04; G09F23/00; G09F2023/0016
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US659199A
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US1001209A
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US1810027A
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GB398599A
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CH171737A
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US2063553A
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US2192514A
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US2423818A
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US2556825A
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US2554105A
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US2578548A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-22 | 1956-12-22 | 1957-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-22 | 1960-12-22 | 1961-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-22 | 1964-12-22 | 1965-06-23 | $7700.00 | Window Closed / Lapsed |