Guangzho EKO Trading Development Co., Ltd. (aka EKO Development Ltd.) et al. vs. Nine Stars Group (U.S.A.) Inc.
Explore the PTAB proceeding IPR2025-01191 filed by Guangzho EKO Trading Development Co., Ltd. (aka EKO Development Ltd.) et al. on 2025-07-16. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.
Proceeding Overview
Proceeding Number
IPR2025-01191
Filing Date
2025-07-16
Accorded Filing Date
2025-07-16
Institution Decision Date
2026-01-14
Last Modified Date
2026-09-04
Proceeding Type
IPR
Termination Date
—
Trial Status
Trial Instituted
Parties & Counsel
Petitioner
Patent Owner / Respondent
Nine Stars Group (U.S.A.) Inc.
Represented By
Chan, Raymondet alTribunal & Venue
Tribunal
Patent Trial and Appeal Board (USPTO)
Technology Center
TC 2800 - Semiconductors, Electrical & Optical Systems
Patent Information
Respondent Application Number
15884342
Respondent Patent Number
10822165
External Links
Respondent Inventor
Xin WANG et al
Respondent Tech Center
TC 2800 - Semiconductors, Electrical & Optical Systems
Address and Attorney/Agent Information
Power of Attorney & Correspondence
Firm
/ Entity Name
RAYMOND Y. CHAN
Customer
Number
—
Address
SUITE 128, 108 NORTH YNEZ AVENUE, MONTEREY PARK, CA, 91754, UNITED STATES
Attorney / Agent Information
| Reg # | Name | Phone |
|---|---|---|
| 37484 | Raymond Chan | 626-571-9812 |
Proceeding Documents
35
21
Order: Setting Oral Argument ORDER
2026-09-04
FILING PARTY: BOARD
20
Petitioner's Request for Oral Argument OTHER
2026-09-02
FILING PARTY: PETITIONER
19
Patent Owner's Sur-Reply OTHER
2026-08-08
FILING PARTY: PATENT OWNER
1013
Ex. 1013 Exhibit
2026-07-01
FILING PARTY: PETITIONER
1017
Ex. 1017 Exhibit
2026-07-01
FILING PARTY: PETITIONER