US2637646A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Defoliant composition
Assignee: —
•
Filing: —
•
Granted: 1953-05-05
•
Expires: 1970-05-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:09
CPC Classifications
A; A01; A01N; A01N25/00; A01N25/02; A01N25/04; A01N43/00; A01N43/72; A01N43/74; A01N43/78; A01N43/80; C; C07; C07D; C07D285/00; C07D285/01; C07D285/02; C07D285/04; C07D285/06; A01N2300/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
13 words
A PLANT DEFOLIANT COMPRISING AN OIL-IN-WATER EMULSION OF 2-ALLYLMERCAPTOBENZOTHIAZOLE AS THE ACTIVE INGREDIENT.
Claim 2
Dependent Claim
13 words
A PLANT DEFOLIANT COMPRISING AN OIL-IN-WATER EMULSION OF 2-ALLYLMERCAPTOBENZOTHIAZOLE AS THE ACTIVE INGREDIENT.
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) | 1956-05-04 | 1956-11-03 | 1957-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-05-04 | 1960-11-03 | 1961-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-05-04 | 1964-11-03 | 1965-05-05 | $7700.00 | Window Closed / Lapsed |