US2490100A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic fungicidal composition and method of making the same
Assignee: Insl-X Corp
•
Filing: 1944-12-05
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Granted: 1949-12-06
•
Expires: 1964-12-05
Abstract
No abstract record available.
Inventors
- 👤 Howard E Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:17
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/49; C08K5/51; C08K5/52; C08K5/521; C08K5/523
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2097339A
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US2118787A
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US2347031A
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US2343186A
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US2371618A
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US2389229A
Cited
US2330998A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-12-05 | 1953-06-06 | 1953-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-12-05 | 1957-06-06 | 1957-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-12-05 | 1961-06-06 | 1961-12-06 | $7700.00 | Window Closed / Lapsed |