Zillow Group, Inc. et al. v. International Business Machines Corporation > Summary
Court Case Number IPR2021-01311
Filing Date Jul 23, 2021
Institution Decision Date Mar 10, 2022
Decision Date Mar 10, 2022
Court Patent Trial and Appeal Board
Status Institution Denied
Administrative JudgesKevin W. Cherry, Ken B. Barrett, Arthur M. Peslak
Judge Writing the Final DecisionKevin W. Cherry
Claims Challenged in the Petition: 1, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 15, 16, 17, 18
Petitioner
Patent Owner
Petitioner Attorneys
4Zillow
Attorney Name: Shawn D. Blackburn
Susman Godfrey
Zillow
Attorney Name: Meng Xi
Susman Godfrey
Zillow
Attorney Name: Ian B. Crosby
Susman Godfrey
Zillow
Attorney Name: Craig Rosenberg
Global Technica
Patent Owner Attorneys
11International Business Machines
Attorney Name: Karim Z. Oussayef
Desmarais LLP
International Business Machines
Attorney Name: Brian D. Matty
Desmarais LLP
International Business Machines
Attorney Name: Brian Leary
Desmarais LLP
International Business Machines
Attorney Name: Alexandra E. Kochian
Desmarais LLP
International Business Machines
Attorney Name: Jun Tong
Desmarais LLP
International Business Machines
Attorney Name: John Dao
Desmarais LLP
International Business Machines
Attorney Name: Theodoros Konstantakopoulos
Desmarais LLP
International Business Machines
Attorney Name: Christopher R. O'Brien
Desmarais LLP
International Business Machines
Attorney Name: Yung-Hoon Ha
Desmarais LLP
International Business Machines
Attorney Name: William A. Vieth
Desmarais LLP
Related Patents
| Doc No | Title | Issue date |
|---|---|---|
| 07543234 | Stacking portlets in portal pages | Jun 2, 2009 |
