WO2025068792 - EXTRACTANT COMPOSITIONS
National phase entry is expected:
Publication Number
WO/2025/068792
Publication Date
03.04.2025
International Application No.
PCT/IB2024/058213
International Filing Date
23.08.2024
Title **
[English]
EXTRACTANT COMPOSITIONS
[French]
COMPOSITIONS D'EXTRACTANT
Applicants **
PRECISION PLANTING LLC
Inventors
FITZJARRALD, Tamara
Priority Data
63/586,978
29.09.2023
US
63/586,984
29.09.2023
US
63/586,990
29.09.2023
US
63/551,120
08.02.2024
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| * | |
| Number of Office Actions | * |
| * | |
International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
|
* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 3714 | |
| EPO | Filing, Examination, Granting | 46409 | |
| Japan | Filing, Examination, Granting | 3769 | |
| South Korea | Filing, Examination, Granting | 5266 | |
| USA | Filing, Examination, Granting | 13940 |
Total:
73,098
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
Extractant compositions and, e.g., extractant compositions adapted for soil analysis, are disclosed herein. In accordance with an aspect of the disclosure, provided is an extractant composition including one or more acid comprising hydrochloric acid, nitric acid, citric acid, or a combination of two or more thereof; a chelating agent comprising hydroxyethylethylenediaminetriacetic acid (HEDTA), ethylene glycol-bis(β-aminoethyl ether)- N,N,N',N'-tetraacetic acid, diethylenetriaminepentaacetic acid, a salt thereof, or a combination of two or more thereof; a metal; optionally, an exchangeable salt extractant; and optionally, a fluoride source, wherein the extractant composition has a pH of about 6 or less.[French]
L'invention concerne des compositions d'extractant et, par exemple, des compositions d'extractant conçues pour une analyse de sol. Selon un aspect de l'invention, la divulgation concerne une composition d'extractant comprenant un ou plusieurs acides comprenant l'acide chlorhydrique, l'acide nitrique, l'acide citrique, ou une combinaison de deux ou plus de ceux-ci ; un agent chélatant comprenant de l'acide hydroxyéthyléthylènediaminetriacétique (HEDTA), de l'éthylène glycol-bis (ß-aminoéthyléther)-N,N,N',N'-acide tétraacétique, de l'acide diéthylènetriaminepentaacétique, un sel de celui-ci, ou une combinaison de deux ou plus de ceux-ci ; un métal ; éventuellement, un extractant de sel échangeable ; et éventuellement, une source de fluorure, la composition d'extractant ayant un pH d'environ 6 ou moins.