US2657165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chlorinated dicyclohexadiene and insecticidal compositions containing the same
Assignee: Hercules Powder Co
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Filing: 1950-09-30
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Granted: 1953-10-27
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Expires: 1970-09-30
Abstract
No abstract record available.
Inventors
- 👤 Buntin George Allen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:38
CPC Classifications
C; C07; C07C; C07C23/00; C07C23/18; C07C23/20; C07C23/38
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
43 words
THE PRODUCT OF CHLORINATION OF DICYCLOHEXADIENE DISSOLVED IN AN INERT SOLVENT WITH CHLORINE GAS IN THE PRESENCE OF A FREE RADICALFORMING CHLORINATION CATALYST AT A TEMPERATURE IN THE RANGE OF 50* TO 150* C. AND CONTAINING FROM ABOUT 53% TO ABOUT 74% CHLORINE.
Claim 2
Dependent Claim
43 words
THE PRODUCT OF CHLORINATION OF DICYCLOHEXADIENE DISSOLVED IN AN INERT SOLVENT WITH CHLORINE GAS IN THE PRESENCE OF A FREE RADICALFORMING CHLORINATION CATALYST AT A TEMPERATURE IN THE RANGE OF 50* TO 150* C. AND CONTAINING FROM ABOUT 53% TO ABOUT 74% CHLORINE.
Claim 3
Dependent Claim
55 words
AN INSECTICIDAL COMPOSITION COMPRISING THE PRODUCT OF CHLORINATION OF DICYCLOHEXADIENE DISSOLVED IN AN INERT SOLVENT WITH CHLORINE GAS IN THE PRESENCE OF A FREE RADICAL-FORMING CHLORINATION CATALYST AT A TEMPERATURE IN THE RANGE OF 50* TO 150* C. AND CONTAINING FROM ABOUT 53% TO ABOUT 74% CHLORINE, AND AN INSECTICIDAL ADJUVANT AS A CARRIER THEREFOR.
Claim 4
Dependent Claim
55 words
AN INSECTICIDAL COMPOSITION COMPRISING THE PRODUCT OF CHLORINATION OF DICYCLOHEXADIENE DISSOLVED IN AN INERT SOLVENT WITH CHLORINE GAS IN THE PRESENCE OF A FREE RADICAL-FORMING CHLORINATION CATALYST AT A TEMPERATURE IN THE RANGE OF 50* TO 150* C. AND CONTAINING FROM ABOUT 53% TO ABOUT 74% CHLORINE, AND AN INSECTICIDAL ADJUVANT AS A CARRIER THEREFOR.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-26 | 1957-04-27 | 1957-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-26 | 1961-04-27 | 1961-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-26 | 1965-04-27 | 1965-10-27 | $7700.00 | Window Closed / Lapsed |