US2592890A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Agents for combating pests and a method for killing pests
Assignee: Novartis AG
•
Filing: 1949-11-18
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Granted: 1952-04-15
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Expires: 1969-11-18
Abstract
No abstract record available.
Inventors
- 👤 Gysin Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:06
CPC Classifications
A; A01; A01N; A01N47/00; A01N47/08; A01N47/10; A01N47/18; C; C07; C07C; C07C271/00; C07C271/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
14 words
THE METHOD OF KILLING INSECTS WHICH COMPRISES DISTRIBUTING A COMPOUND CORRESPONDING TO THE FORMULA
Claim 2
Independent Claim
14 words
THE METHOD OF KILLING INSECTS WHICH COMPRISES DISTRIBUTING A COMPOUND CORRESPONDING TO THE FORMULA
References Cited (Backward Citations)
US2070603A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-15 | 1955-10-15 | 1956-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-15 | 1959-10-15 | 1960-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-15 | 1963-10-15 | 1964-04-15 | $7700.00 | Window Closed / Lapsed |