WO2023285880 - CONTINUOUS PROCESS FOR METALLOCENE PRELIMINARY POLYMERIZATION FOR GAS-PHASE POLYMERIZATION PROCESS
National phase entry:
Publication Number
WO/2023/285880
Publication Date
19.01.2023
International Application No.
PCT/IB2022/020053
International Filing Date
15.07.2022
Title **
[English]
CONTINUOUS PROCESS FOR METALLOCENE PRELIMINARY POLYMERIZATION FOR GAS-PHASE POLYMERIZATION PROCESS
[French]
PROCÉDÉ CONTINU DE POLYMÉRISATION PRÉLIMINAIRE MÉTALLOCÈNE POUR UN PROCÉDÉ DE POLYMÉRISATION EN PHASE GAZEUSE
Applicants **
BRASKEM S.A.
Inventors
MARTINS JUNIOR, Olavo
KUNRATH, Fabio Andre
MIRANDA, Márcia Silva Lacerda
Priority Data
63/222,310
15.07.2021
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 | 2731 | |
| EPO | Filing, Examination, Granting | 19088 | |
| Japan | Filing, Examination, Granting | 2825 | |
| South Korea | Filing, Examination, Granting | 3233 | |
| USA | Filing, Examination, Granting | 8340 |
Total:
36,217
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
.[French]
.