US3138523A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of protecting against arachnids with nu-(3-nitrophenyl) itaconimide
Assignee: Uniroyal Inc
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Filing: 1962-04-06
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Granted: 1964-06-23
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Expires: 1982-04-06
Abstract
No abstract record available.
Inventors
- 👤 Schmeling Bogislav Von
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:26
CPC Classifications
C; C07; C07D; C07D207/00; C07D207/02; C07D207/04; C07D207/10; C07D207/12; A; A01; A01N; A01N43/00; A01N43/02; A01N43/04; A01N43/14; A01N43/16; A01N65/00; A01N65/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-23 | 1967-12-23 | 1968-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-23 | 1971-12-23 | 1972-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-23 | 1975-12-23 | 1976-06-23 | $7700.00 | Window Closed / Lapsed |