WO2026013647 - CROSS-CHAIN INTEROPERABILITY PROTOCOL
National phase entry is expected:
Publication Number
WO/2026/013647
Publication Date
15.01.2026
International Application No.
PCT/IB2025/057076
International Filing Date
12.07.2025
Title **
[English]
CROSS-CHAIN INTEROPERABILITY PROTOCOL
[French]
PROTOCOLE D'INTEROPÉRABILITÉ ENTRE CHAÎNES
Applicants **
SMARTCONTRACT CHAINLINK LIMITED SEZC
BREIDENBACH, Lorenz
Inventors
CHAN, Ben
ELLIS, Steve
JUELS, Ari
KARANTIAS, Kostis
ROOIMANS, Rens
STEIN, Connor
Priority Data
63/670,376
12.07.2024
US
63/672,192
16.07.2024
US
63/842,290
11.07.2025
US
63/842,314
11.07.2025
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 | 2390 | |
| EPO | Filing, Examination, Granting | 11756 | |
| Japan | Filing, Examination, Granting | 2389 | |
| South Korea | Filing, Examination, Granting | 2589 | |
| USA | Filing, Examination, Granting | 5140 |
Total:
24,264
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Abstract[English]
Systems, devices, and methods for cross-chain interoperability are disclosed for transferring cross-chain messages from a source chain to a destination chain. In this manner, transfer of information and/or assets between blockchains is facilitated, leading to improved 5 functionality of each respective chain.[French]
L'invention concerne des systèmes, des dispositifs et des procédés d'interopérabilité entre chaînes pour transférer des messages entre chaînes d'une chaîne source à une chaîne de destination. De cette manière, le transfert d'informations et/ou d'actifs entre des chaînes de blocs est facilité, ce qui conduit à une fonctionnalité améliorée de chaque chaîne respective.