US2722479A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Triisooctyl phosphite and herbicides containing same
Assignee: Virginia Carolina Chemical Corp
•
Filing: 1952-12-18
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Granted: 1955-11-01
•
Expires: 1972-12-18
Abstract
No abstract record available.
Inventors
- 👤 Mangham Jesse Roger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:56
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/08; C07F9/141; C07F9/142
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
8 words
AS A NEW COMPOSITION OF MATTER, TRIISOOCTYL PHOSPHITE.
Claim 2
Dependent Claim
8 words
AS A NEW COMPOSITION OF MATTER, TRIISOOCTYL PHOSPHITE.
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) | 1958-10-31 | 1959-05-02 | 1959-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-31 | 1963-05-02 | 1963-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-31 | 1967-05-02 | 1967-11-01 | $7700.00 | Window Closed / Lapsed |