Wirtgen America, Inc. v. Caterpillar Inc.

IPR2022-01397 | Patent Trial and Appeal Board

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.
Filed Aug. 10, 2022
Terminated March 12, 2024
Judges Barry Grossman, James Mayberry, and Matthew Meyers
Case Type Inter Partes Review
Status Final Written Decision
Challenged Patent 14/715,204
Patent No. 9,975,538 assignments
Tech Center 3600
Art Unit 3659
Inventors James A. Aardema
Last Updated: 2 days ago
Filing Date # Filing and Exhibits
10/29/202410-29-2024-Board
Board Other: Fed Circuit mandate 32:
5/20/202405-20-2024-Patent_Owner
Patent Owner Notice: notice of appeal 31:
5/6/202405-06-2024-Petitioner
Petitioner Notice: notice of appeal 30:
4/24/202404-24-2024-Board
Board Order Denying Director Review of Final Written Decision 29:
4/4/202404-04-2024-Board
4/3/202404-03-2024-Petitioner
Petitioner Request for Director Review - Final Written Decision 28:
3/12/202403-12-2024-Board
Board Final Written Decision: original 27:
2/9/202402-09-2024-Board
Board Other: Hearing transcript 26:
12/6/202312-06-2023-Petitioner
Petitioner Notice: Exhibit list 25:
12/6/202312-06-2023-Patent_Owner
Patent Owner Other: other 24:
12/6/202312-06-2023-Board
11/15/202311-15-2023-Patent_Owner
Patent Owner Notice: Other 22:
11/13/202311-13-2023-Board
10/30/202310-30-2023-Patent_Owner
Patent Owner Notice: Other 19:
10/30/202310-30-2023-Petitioner
Petitioner Other: other 20:
10/3/202310-03-2023-Petitioner
Petitioner Pet Reply to PO Resp 17:
Petitioner Notice: Exhibit list 18:
8/24/202308-24-2023-Petitioner
Petitioner Notice: Notice of deposition 16:
8/23/202308-23-2023-Petitioner
Petitioner Notice: Notice of deposition 15:
8/3/202308-03-2023-Petitioner
Petitioner Notice: Updated Mandatory Notice 13:
6/20/202306-20-2023-Patent_Owner
Patent Owner PO Response to Pet 12:
5/19/202305-19-2023-Patent_Owner
5/16/202305-16-2023-Patent_Owner
Patent Owner Notice: Notice of deposition 10:
3/28/202303-28-2023-Patent_Owner
Patent Owner Other: other 9:
3/14/202303-14-2023-Board
Board Institution Decision: Grant 7:
Board Order: Other 8:
12/16/202212-16-2022-Patent_Owner
Patent Owner POPR: filed 6:
9/16/202209-16-2022-Board
Board Notice: Notice filing date accorded 5:
8/31/202208-31-2022-Patent_Owner
Patent Owner Mandatory Notice 3:
Patent Owner Power of Attorney 4:
8/10/202208-10-2022-Petitioner

Event:

Petition
Petitioner Petition 1:
Petitioner Power of Attorney 2: