US2588997A
Expired / Lapsed
US
⏱️ 0.0 years remaining
2, 3, 4, 4, 5, 5-hexachloro-2-cyclopentenone insecticidal compositions
Assignee: Eastman Kodak Co
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Filing: 1949-12-20
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Granted: 1952-03-11
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Expires: 1969-12-20
Abstract
No abstract record available.
Inventors
- 👤 Edmund B Towne
- 👤 Hubert M Hill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:11
CPC Classifications
C; C07; C07D; C07D317/00; C07D317/08; C07D317/44; C07D317/46; C07D317/48; C07D317/50; C07D317/60; A; A01; A01N; A01N27/00; A01N35/00; A01N35/06; A01N65/00; A01N2300/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
14 words
AN INSECTICIDAL COMPOSITION COMPRISING AN INSECTICIDAL PROPORTION OF 2,3,4,4,5,5-HEXACHLORO2-CYCLOPENTENONE AND A REFINED PETROLEUM DISTILLATE.
References Cited (Backward Citations)
US2010841A
Cited
US2378597A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-11 | 1955-09-10 | 1956-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-11 | 1959-09-10 | 1960-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-11 | 1963-09-10 | 1964-03-11 | $7700.00 | Window Closed / Lapsed |