US3842128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arthropod maturation inhibitors
Assignee: United States Department of Agriculture
•
Filing: 1973-04-06
•
Granted: 1974-10-15
•
Expires: 1993-04-06
Abstract
Abstract 1. A COMPOUND OF THE GENERAL FORMULA H3C-C(-CH3)=CH-(CH2)2-C(-CH3)-(CH2)2-C(-CH3)=CH-CO-CH3
Inventors
- 👤 M Schwarz
- 👤 P Sonnet
- 👤 N Wakabayashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:16
CPC Classifications
C; C07; C07D; C07D303/00; C07D303/02; C07D303/36; C07C; C07C255/00; C07C271/00; C07C271/06; C07C271/08; C07C271/10; C07C271/12; C07C45/00; C07C45/004; C07C45/45; C07C49/00; C07C49/20; C07C49/203; Y; Y10; Y10S; Y10S424/00; Y10S424/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
A COMPOUND OF THE GENERAL FORMULA
Claim 2
Dependent Claim
6 words
A COMPOUND OF THE GENERAL FORMULA
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-10-14 | 1978-04-15 | 1978-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-10-14 | 1982-04-15 | 1982-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-10-14 | 1986-04-15 | 1986-10-15 | $7700.00 | Window Closed / Lapsed |