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lululemon athletica inc. et al. vs. Nike, Inc.

Explore the PTAB proceeding IPR2023-00438 filed by lululemon athletica inc. et al. on 2023-01-04. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2023-00438

Filing Date

2023-01-04

Accorded Filing Date

2023-01-04

Institution Decision Date

2023-07-10

Last Modified Date

2024-07-26

Proceeding Type

IPR

Termination Date

2024-07-08

Trial Status

Final Written Decision - Appealed

Parties & Counsel

Patent Owner / Respondent

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 3700 - Mechanical Engineering & Manufacturing

Patent Information

1 Patent Involved
Respondent Application Number 13531072
Respondent Patent Number 8620413
Respondent Inventor Michael D. Prstojevich et al
Respondent Tech Center TC 3700 - Mechanical Engineering & Manufacturing

Address and Attorney/Agent Information

121 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name BANNER & WITCOFF, LTD.
Customer Number 22909
Address 1100 13th STREET, N.W., SUITE 1200, WASHINGTON, DC, 20005-4051, UNITED STATES

Attorney / Agent Information

Reg # Name Phone
17399 Sheldon Witcoff 312-715-1000
28042 Charles Shifley 312-463-5000
28175 Joseph Potenza 202-824-3000
29822 Ernest Linek 617-720-9600
29864 Joseph Skerpon 202-824-3000
31810 Robert Altherr Jr 202-824-3000
32141 Sarah Kagan 202-824-3151
32168 Robert Resis 312-463-5000

Proceeding Documents

73
39

Notice of Appeal for IPR2023-00438 NOTICE

2024-07-26 FILING PARTY: PATENT OWNER
38

Final Written Decision: JUDGMENT Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. § 318(a) FINAL

2024-07-08 FILING PARTY: BOARD
37

Other: Hearing transcript OTHER

2024-05-09 FILING PARTY: BOARD
2014

EX2014 - Patent Owner's Presentation for Oral Argument Exhibit

2024-04-12 FILING PARTY: PATENT OWNER
36

Petitioner's Demonstratives OTHER

2024-04-12 FILING PARTY: PETITIONER