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

Explore the PTAB proceeding IPR2023-00180 filed by lululemon athletica inc. et al. on 2022-11-09. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2023-00180

Filing Date

2022-11-09

Accorded Filing Date

2022-11-09

Institution Decision Date

2023-05-15

Last Modified Date

2026-10-08

Proceeding Type

IPR

Termination Date

2024-05-13

Trial Status

Final Written Decision

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 15727984
Respondent Patent Number 10232220
Respondent Inventor Michael T. Hoffman 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. - Attorneys for client 215127 & 315127
Customer Number 11333
Address 71 South Wacker Drive, Suite 3600, Chicago, IL, 60606, 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

66
39

Other: Fed Circuit mandate OTHER

2026-10-08 FILING PARTY: BOARD
38

Other: other court decision OTHER

2026-10-08 FILING PARTY: BOARD
37

Patent Owner's Notice of Appeal NOTICE

2024-07-12 FILING PARTY: PATENT OWNER
36

Final Written Decision: Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. sec. 318a FINAL

2024-05-13 FILING PARTY: BOARD
35

Other: Hearing transcript OTHER

2024-04-30 FILING PARTY: BOARD