Lexmark International, Inc. vs. Flexiworld Technologies, Inc.
Explore the PTAB proceeding IPR2023-00845 filed by Lexmark International, Inc. on 2023-04-21. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.
Proceeding Overview
Proceeding Number
IPR2023-00845
Filing Date
2023-04-21
Accorded Filing Date
2023-04-21
Institution Decision Date
2023-11-17
Last Modified Date
2024-01-24
Proceeding Type
IPR
Termination Date
2023-11-17
Trial Status
Institution Denied
Parties & Counsel
Petitioner
Lexmark International, Inc.
Represented By
Tehranchi, Babaket alPatent Owner / Respondent
Flexiworld Technologies, Inc.
Represented By
Ginnings, Charleset alTribunal & Venue
Tribunal
Patent Trial and Appeal Board (USPTO)
Technology Center
TC 2600 - Communications
Patent Information
Respondent Application Number
10053651
Respondent Patent Number
7609402
External Links
Respondent Inventor
William Ho Chang et al
Respondent Tech Center
TC 2600 - Communications
Address and Attorney/Agent Information
Power of Attorney & Correspondence
Firm
/ Entity Name
CHERNOFF, VILHAUER LLP
Customer
Number
152
Address
111 SW Columbia Street, Suite 725, PORTLAND, OR, 97201, UNITED STATES
Attorney / Agent Information
| Reg # | Name | Phone |
|---|---|---|
| 24885 | Jacob Vilhauer Jr | 503-227-5631 |
| 28855 | Donald Haslett | 503-227-5631 |
| 30690 | John Staples | 503-278-3308 |
| 38292 | Kevin Russell | 503-227-5631 |
| 40585 | Bruce De Kock | 503-227-5631 |
| 50353 | Peter Sabido | 503-227-5631 |
| 50945 | Susan Pitchford | 503-227-5631 |
| 54405 | Kurt Rohlfs | 503-227-5631 |
Proceeding Documents
26
9
Notice: refund approved NOTICE
2024-01-24
FILING PARTY: BOARD
8
Petitioner's Request for Refund OTHER
2024-01-18
FILING PARTY: PETITIONER
7
DECISION Denying Institution of Inter Partes Review 35 U.S.C. § 314 DECISION
2023-11-17
FILING PARTY: BOARD
2001
Flexiworld website homepage Exhibit
2023-08-23
FILING PARTY: PATENT OWNER
6
Patent Owner's Preliminary Response POPR
2023-08-23
FILING PARTY: PATENT OWNER