US2581852A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Herbicide
Assignee: Honeywell International Inc
•
Filing: 1950-05-18
•
Granted: 1952-01-08
•
Expires: 1970-05-18
Abstract
No abstract record available.
Inventors
- 👤 Everett E Gilbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:21
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
25 words
THE METHOD OF DESTROYING VEGETATION WHICH COMPRISES TREATING SAID VEGETATION WITH BENZYL ESTER OF TRICHLOROACETIC ACID IN AMOUNT SUFFICIENT TO CAUSE DESTRUCTION OF SAID VEGETATION.
Claim 2
Independent Claim
25 words
THE METHOD OF DESTROYING VEGETATION WHICH COMPRISES TREATING SAID VEGETATION WITH BENZYL ESTER OF TRICHLOROACETIC ACID IN AMOUNT SUFFICIENT TO CAUSE DESTRUCTION OF SAID VEGETATION.
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) | 1955-01-07 | 1955-07-09 | 1956-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-07 | 1959-07-09 | 1960-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-07 | 1963-07-09 | 1964-01-08 | $7700.00 | Window Closed / Lapsed |