US3429970A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of hindering the metamorphosis and reproduction of arthropodes
Assignee: F Hoffmann La Roche AG
•
Filing: 1963-08-14
•
Granted: 1969-02-25
•
Expires: 1983-08-14
Abstract
No abstract record available.
Inventors
- 👤 Rudolf Ruegg
- 👤 Peter Schmialek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:10
CPC Classifications
C; C07; C07C; C07C321/00; C08; C08G; C08G67/00; Y; Y10; Y10S; Y10S424/00; Y10S424/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
34 words
A PROCESS FOR HINDERING THE METAMORPHOSIS OF ARTHROPODES WHICH COMPRISES TEATING SAID ARTHROPOLES AT ANY STAGE OF THEIR DEVELOPMENT WITH AN EFFECTIVE PESTICIDAL AMOUNT OF A COMPOSITION COMPRISING (A) A COMPOUND HAVING THE FORMULA
Claim 2
Dependent Claim
34 words
A PROCESS FOR HINDERING THE METAMORPHOSIS OF ARTHROPODES WHICH COMPRISES TEATING SAID ARTHROPOLES AT ANY STAGE OF THEIR DEVELOPMENT WITH AN EFFECTIVE PESTICIDAL AMOUNT OF A COMPOSITION COMPRISING (A) A COMPOUND HAVING THE FORMULA
References Cited (Backward Citations)
US3123640A
Cited
US2429411A
Cited
US2905722A
Cited
US2421090A
Cited
US2548679A
Cited
US2564664A
Cited
US2768212A
Cited
US2812550A
Cited
GB839865A
Cited
US2933530A
Cited
US2889243A
Cited
US2841620A
Cited
US2902515A
Cited
US3061649A
Cited
US2995600A
Cited
US2994699A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-25 | 1972-08-26 | 1973-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-25 | 1976-08-26 | 1977-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-25 | 1980-08-26 | 1981-02-25 | $7700.00 | Window Closed / Lapsed |