US2968591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control of cigarette beetles with vapor of ddvp
Assignee: Norda Essential Oil and Chemical Co
•
Filing: 1957-05-08
•
Granted: 1961-01-17
•
Expires: 1977-05-08
Abstract
No abstract record available.
Inventors
- 👤 Ralph L Tracy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:10
CPC Classifications
A; A01; A01N; A01N57/00; A01N57/10; A01N57/12; C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/08; C07F9/09; C07F9/113
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
35 words
A PROCESS FOR THE CONTROL OF THE CIGARETTE BEETLE LASIODERMA SERRICORNE L., WHICH COMPRISES SUBJECTING THE BEETLE TO AN ATMOSPHERE COMPRISING A LETHAL CONCENTRATION OF THE VAPOR OF A DIALKYL HALOVINYL PHOSPHATE OF THE FORMULA
Claim 2
Dependent Claim
35 words
A PROCESS FOR THE CONTROL OF THE CIGARETTE BEETLE LASIODERMA SERRICORNE L., WHICH COMPRISES SUBJECTING THE BEETLE TO AN ATMOSPHERE COMPRISING A LETHAL CONCENTRATION OF THE VAPOR OF A DIALKYL HALOVINYL PHOSPHATE OF THE FORMULA
References Cited (Backward Citations)
US2861912A
Cited
US2865943A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-17 | 1964-07-18 | 1965-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-17 | 1968-07-18 | 1969-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-17 | 1972-07-18 | 1973-01-17 | $7700.00 | Window Closed / Lapsed |