US2567909A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alkali metal pentachlorophenate pellets
Assignee: Monsanto Chemicals Ltd
•
Filing: 1949-06-13
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Granted: 1951-09-11
•
Expires: 1969-06-13
Abstract
No abstract record available.
Inventors
- 👤 Fredrick A Linde
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:17
CPC Classifications
C; C07; C07C; C07C39/00; C07C39/24; C07C39/44
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
48 words
A PROCESS FOR THE PRODUCT OF ALKALI METAL PENTACHLOROPHENATE PELLETS, WHICH COMPRISES ADDING WATER TO AN ALKALI METAL PENTACHLOROPHENATE IN THE AMOUNT OF FROM ABOUT 5% TO ABOUT 25% BY WEIGHT BASED ON TOTAL COMPOSITION, THEN MIXING TO FORM ALKALI METAL PENTACHLOROPHENATE PELLETS AND THEN DRYING SAID PAELLETS.
Claim 2
Dependent Claim
48 words
A PROCESS FOR THE PRODUCT OF ALKALI METAL PENTACHLOROPHENATE PELLETS, WHICH COMPRISES ADDING WATER TO AN ALKALI METAL PENTACHLOROPHENATE IN THE AMOUNT OF FROM ABOUT 5% TO ABOUT 25% BY WEIGHT BASED ON TOTAL COMPOSITION, THEN MIXING TO FORM ALKALI METAL PENTACHLOROPHENATE PELLETS AND THEN DRYING SAID PAELLETS.
References Cited (Backward Citations)
US2188944A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-10 | 1955-03-12 | 1955-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-10 | 1959-03-12 | 1959-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-10 | 1963-03-12 | 1963-09-11 | $7700.00 | Window Closed / Lapsed |