Patent US2528151A successfully refreshed from Google Patents.
US2528151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insecticides
Assignee: Uniroyal Inc
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Filing: 1947-08-06
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Granted: 1950-10-31
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Expires: 1967-08-06
Abstract
No abstract record available.
Inventors
- 👤 Kulka Marshall
- 👤 Herman D Tate
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:31
CPC Classifications
A; A01; A01N; A01N29/00; A01N29/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
20 words
AN INSECTICIDAL COMPOSITION HAVING PARTICULAR EFFECTIVENESS FOR CONTROLLING MITES AND APHIDS COMPRISING A POLY0MONOCHLOROMETHYL) BENZENE AND A SURFACE-ACTIVE DISPERSING AGENT.
Claim 2
Dependent Claim
20 words
AN INSECTICIDAL COMPOSITION HAVING PARTICULAR EFFECTIVENESS FOR CONTROLLING MITES AND APHIDS COMPRISING A POLY0MONOCHLOROMETHYL) BENZENE AND A SURFACE-ACTIVE DISPERSING AGENT.
References Cited (Backward Citations)
US1841458A
Cited
US2071875A
Cited
US2121330A
Cited
US2266737A
Cited
US2189570A
Cited
US2455643A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-30 | 1954-05-01 | 1954-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-30 | 1958-05-01 | 1958-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-30 | 1962-05-01 | 1962-10-31 | $7700.00 | Window Closed / Lapsed |