US2650892A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alkyl monoamine salts of pentachlorphenol useful for controlling mites
Assignee: J I HOLCOMB MANUFACTURING Co
•
Filing: 1951-12-07
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Granted: 1953-09-01
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Expires: 1971-12-07
Abstract
No abstract record available.
Inventors
- 👤 Fave Gene M Le
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:06
CPC Classifications
C; C07; C07C; C07C39/00; C07C39/24; C07C39/26; C07C39/27; C07C39/36
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
A MITICIDAL COMPOSITION COMPRISING AS AN ACTIVE ESSENTIAL INGREDIENT AN ALKYL MONOAMINE SALT OF PENTACHLOROPHENOL CONTAINING NOT MORE THAN 5 CARBON ATOMS IN EACH ALKYL GROUP.
Claim 2
Dependent Claim
26 words
A MITICIDAL COMPOSITION COMPRISING AS AN ACTIVE ESSENTIAL INGREDIENT AN ALKYL MONOAMINE SALT OF PENTACHLOROPHENOL CONTAINING NOT MORE THAN 5 CARBON ATOMS IN EACH ALKYL GROUP.
References Cited (Backward Citations)
US1919298A
Cited
US2235629A
Cited
US2382976A
Cited
US2417809A
Cited
US2427658A
Cited
US2526892A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-31 | 1957-03-02 | 1957-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-31 | 1961-03-02 | 1961-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-31 | 1965-03-02 | 1965-09-01 | $7700.00 | Window Closed / Lapsed |