US2994638A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Agent for combating rodents
Assignee: Bayer AG
•
Filing: 1959-02-17
•
Granted: 1961-08-01
•
Expires: 1979-02-17
Abstract
No abstract record available.
Inventors
- 👤 Malz Hugo
- 👤 Muller Adam
- 👤 Wegler Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:06
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/22; C07F9/24; C07F9/2404; C07F9/242; C07F9/547; C07F9/553; C07F9/576; C07F9/59
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
29 words
A METHOD OF COMBATING RODENTS WHICH COMPRISES SPRAYING CULTIVATED AREAS WHICH ARE INFESTED WITH RODENTS WITH AQUEOUS EMULSIONS CONTAINING AS AN ACTIVE INGREDIENT A COMPOUND OF THE FOLLOWING FORMULA
Claim 2
Independent Claim
29 words
A METHOD OF COMBATING RODENTS WHICH COMPRISES SPRAYING CULTIVATED AREAS WHICH ARE INFESTED WITH RODENTS WITH AQUEOUS EMULSIONS CONTAINING AS AN ACTIVE INGREDIENT A COMPOUND OF THE FOLLOWING FORMULA
Claim 3
Independent Claim
28 words
A METHOD OF COMBATING RODENTS WHICH COMPRISES SPRAYING CULTIVATED AREAS WHICH ARE INFESTED WITH RODENTS WITH AQUEOUS EMULSIONS CONTAINING AS AN ACTIVE INGREDIENT THE COMPOUND N-DIMETHYLAMIDOPHOSPHORIC ACID-4,4''-DICHLORODIPHENYL ESTER.
Claim 4
Independent Claim
28 words
A METHOD OF COMBATING RODENTS WHICH COMPRISES SPRAYING CULTIVATED AREAS WHICH ARE INFESTED WITH RODENTS WITH AQUEOUS EMULSIONS CONTAINING AS AN ACTIVE INGREDIENT THE COMPOUND N-DIMETHYLAMIDOPHOSPHORIC ACID-4,4''-DICHLORODIPHENYL ESTER.
References Cited (Backward Citations)
US2146356A
Cited
US2494283A
Cited
US2615037A
Cited
US2615038A
Cited
US2494284A
Cited
US2912452A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-31 | 1965-01-30 | 1965-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-31 | 1969-01-30 | 1969-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-31 | 1973-01-30 | 1973-08-01 | $7700.00 | Window Closed / Lapsed |