WO2026032899 - ELECTROTHERMALLY SEPARABLE BACKING, ADHESIVE TAPE AND USE THEREOF, METHOD FOR SEPARATING THE ADHESIVE TAPE, AND METHOD FOR ACTIVATING THE ADHESIVE TAPE
National phase entry is expected:
Publication Number
WO/2026/032899
Publication Date
12.02.2026
International Application No.
PCT/EP2025/072327
International Filing Date
04.08.2025
Title **
[English]
ELECTROTHERMALLY SEPARABLE BACKING, ADHESIVE TAPE AND USE THEREOF, METHOD FOR SEPARATING THE ADHESIVE TAPE, AND METHOD FOR ACTIVATING THE ADHESIVE TAPE
[French]
SUPPORT SÉPARABLE PAR VOIE ÉLECTROTHERMIQUE, RUBAN ADHÉSIF ET SON UTILISATION, PROCÉDÉ DE SÉPARATION DU RUBAN ADHÉSIF ET PROCÉDÉ D'ACTIVATION DU RUBAN ADHÉSIF
Applicants **
TESA SE
Inventors
WANG, Jianxin
MIN, Cao
WANG, Shuang
Priority Data
202411075838.7
07.08.2024
CN
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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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
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| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
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* 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 | 2276 | |
| EPO | Filing, Examination, Granting | 10710 | |
| Japan | Filing, Examination, Granting | 2294 | |
| South Korea | Filing, Examination, Granting | 2297 | |
| USA | Filing, Examination, Granting | 5340 |
Total:
22,917
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Abstract[English]
The present invention relates to an electrothermally separable backing for an adhesive tape, an electrothermally separable pressure-sensitive double-sided adhesive tape comprising the backing, an electrothermally activatable and electrothermally separable thermally-reactive double-sided adhesive tape comprising the backing, and an electrothermally separable bonded body formed using the double-sided adhesive tape.[French]
La présente invention concerne un support séparable par voie électrothermique pour un ruban adhésif, un ruban adhésif double face sensible à la pression séparable par voie électrothermique comprenant le support, un ruban adhésif double face thermo-réactif activable par voie électrothermique et séparable par voie électrothermique comprenant le support, et un corps lié séparable par voie électrothermique formé à l'aide du ruban adhésif double face.