Patent US3904773A successfully refreshed from Google Patents.
US3904773A
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Arthropod maturation inhibitors
Assignee: United States Department of Agriculture
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Filing: 1974-01-24
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Granted: 1975-09-09
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Expires: 1994-01-24
Abstract
Abstract A number of terpenoid compounds and their epoxides were synthesized and found to prevent insect maturation when applied to insects in an immature stage of growth.
Inventors
- 👤 Meyer Schwarz
- 👤 Philip E Sonnet
- 👤 Nobel Wakabayashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:26
CPC Classifications
C; C07; C07C; C07C255/00; C07C271/00; C07C271/06; C07C271/08; C07C271/10; C07C271/12; C07C45/00; C07C45/45; C07C49/00; C07C49/20; C07C49/203; C07D; C07D303/00; C07D303/02; C07D303/12; C07D303/32; C07D303/36; C07D303/38; C07D303/46; Y; Y10; Y10S; Y10S424/00; Y10S424/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
A METHOD OF PREVENTING THE MATURATION OF TENEBRIO MOLITOR PUPAE COMPRISING APPLYING TO SAID PUPAE AN EFFECTIVE MATURATION INHIBITING AMOUNT OF A COMPOUND OF THE FORMULA
Claim 2
Independent Claim
26 words
A METHOD OF PREVENTING THE MATURATION OF TENEBRIO MOLITOR PUPAE COMPRISING APPLYING TO SAID PUPAE AN EFFECTIVE MATURATION INHIBITING AMOUNT OF A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-09-08 | 1979-03-10 | 1979-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-09-08 | 1983-03-10 | 1983-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-09-08 | 1987-03-10 | 1987-09-09 | $7700.00 | Window Closed / Lapsed |