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Microsoft Corporation et al. vs. Lemko Corp.

Explore the PTAB proceeding IPR2023-00530 filed by Microsoft Corporation et al. on 2023-02-14. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2023-00530

Filing Date

2023-02-14

Accorded Filing Date

2023-02-14

Institution Decision Date

2023-09-25

Last Modified Date

—

Proceeding Type

IPR

Termination Date

2023-09-25

Trial Status

Institution Denied

Parties & Counsel

Patent Owner / Respondent

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 2600 - Communications

Patent Information

1 Patent Involved
Respondent Application Number 11105173
Respondent Patent Number 7548763
Respondent Inventor Shaowei Pan
Respondent Tech Center TC 2600 - Communications

Address and Attorney/Agent Information

1 Registered Practitioner

Power of Attorney & Correspondence

Firm / Entity Name Lemko Corporation c/o Cygan Law Offices, P.C.
Customer Number 171308
Address 1901 N. Roselle Road, Suite 800, Schaumburg, IL, 60195, UNITED STATES

Attorney / Agent Information

Reg # Name Phone
50937 Joseph Cygan 847-973-5246

Proceeding Documents

39
10

Notice: refund approved NOTICE

2023-12-08 FILING PARTY: BOARD
9

Petitioner's Request for Refund OTHER

2023-12-06 FILING PARTY: PETITIONER
8

Institution Decision: Deny DECISION

2023-09-25 FILING PARTY: BOARD
2020

Ex. 2020 Exhibit

2023-06-30 FILING PARTY: PATENT OWN
2021

Ex. 2021 Exhibit

2023-06-30 FILING PARTY: PATENT OWN