US2599375A
Expired / Lapsed
US
⏱️ 0.0 years remaining
2,4,6-trichlorophenyl dialkylphosphates
Assignee: Individual
•
Filing: 1950-04-21
•
Granted: 1952-06-03
•
Expires: 1970-04-21
Abstract
No abstract record available.
Inventors
- 👤 Lewis R Drake
- 👤 Arthur J Erbel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:25
CPC Classifications
A; A01; A01N; A01N57/00; A01N57/10; A01N57/14; C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/08; C07F9/09; C07F9/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
7 words
A 2,4,6-TRICHLOROPHENYL DIALKYL PHOSPHATE HAVING THE FORMULA
Claim 2
Dependent Claim
7 words
A 2,4,6-TRICHLOROPHENYL DIALKYL PHOSPHATE HAVING 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) | 1955-06-03 | 1955-12-03 | 1956-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-03 | 1959-12-03 | 1960-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-03 | 1963-12-03 | 1964-06-03 | $7700.00 | Window Closed / Lapsed |