ZF Active Safety and Electronics US LLC vs. Facet Technology Corp.
Explore the PTAB proceeding IPR2025-00749 filed by ZF Active Safety and Electronics US LLC on 2025-04-04. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.
Proceeding Overview
Proceeding Number
IPR2025-00749
Filing Date
2025-04-04
Accorded Filing Date
2025-04-04
Institution Decision Date
2025-10-21
Last Modified Date
2026-07-07
Proceeding Type
IPR
Termination Date
2026-01-23
Trial Status
Final Written Decision
Parties & Counsel
Petitioner
ZF Active Safety and Electronics US LLC
Represented By
Hutchins, Johnet alPatent Owner / Respondent
Facet Technology Corp.
Represented By
SAUNDERS, MICHAELet alTribunal & Venue
Tribunal
Patent Trial and Appeal Board (USPTO)
Technology Center
TC 2800 - Semiconductors, Electrical & Optical Systems
Patent Information
Respondent Application Number
15148722
Respondent Patent Number
9671328
External Links
Respondent Inventor
James E. Retterath et al
Respondent Tech Center
TC 2800 - Semiconductors, Electrical & Optical Systems
Address and Attorney/Agent Information
Power of Attorney & Correspondence
Firm
/ Entity Name
Dickinson Wright PLLC - Washington DC
Customer
Number
35161
Address
1825 Eye St. N.W., SUITE 900, WASHINGTON, DC, 20006, UNITED STATES
Attorney / Agent Information
| Reg # | Name | Phone |
|---|---|---|
| 30670 | Steven Oberholtzer | 734-436-3703 |
| 31623 | William Honaker | 248-433-7381 |
| 32236 | Fred Hathaway | 202-659-6930 |
| 33952 | Stacey Longanecker | 202-659-6950 |
| 34000 | Philip Rettig | 248-433-7533 |
| 36431 | John Artz | 248-433-7200 |
| 36937 | Robert Stearns | 248-433-7382 |
| 37181 | Scott Mcbain | 248-524-2300 |
Proceeding Documents
34
11
Final Written Decision: original FINAL
2026-01-23
FILING PARTY: BOARD
10
Institution decision and grant of joinder, IPR2025-00749 OTHER
2025-10-21
FILING PARTY: BOARD
9
Patent Owner's Updated Mandatory Notices NOTICE
2025-07-29
FILING PARTY: PATENT OWNER
8
Notice: Referral to Board Panel NOTICE
2025-07-11
FILING PARTY: BOARD
3001
correspondence regarding motion for joinder Exhibit
2025-06-11
FILING PARTY: BOARD