Caterpillar Inc. v. Wirtgen America, Inc.

IPR2022-01278 | Patent Trial and Appeal Board

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Filed Aug. 4, 2022
Terminated Feb. 6, 2024
Judges Barry Grossman, James Mayberry, and Richard Marschall
Case Type Inter Partes Review
Status Final Written Decision
Challenged Patent 12/226,342
Patent No. 8,424,972 assignments
Tech Center 3600
Art Unit 3672
Inventors Christian Berning, Dieter Simons
Last Updated: 1 day, 23 hours ago
Filing Date # Filing and Exhibits
10/29/202410-29-2024-Board
Board Other: Fed Circuit mandate 39:
4/9/202404-09-2024-Patent_Owner
Patent Owner Other: other 38:
4/8/202404-08-2024-Patent_Owner
Patent Owner Notice: notice of appeal 37:
2/22/202402-22-2024-Board
2/6/202402-06-2024-Board
Board Final Written Decision: original 34:
Board Other: Hearing transcript 35:
12/18/202312-18-2023-Petitioner
10/25/202310-25-2023-Patent_Owner
Patent Owner Notice: Exhibit list 33:
10/25/202310-25-2023-Petitioner
Petitioner Notice: Exhibit list 32:
10/3/202310-03-2023-Board
Board Order: Other 31:
9/20/202309-20-2023-Patent_Owner
Patent Owner Other: other 29:
Patent Owner Notice: Updated Mandatory Notice 30:
9/13/202309-13-2023-Petitioner
Petitioner Other: other 28:
8/30/202308-30-2023-Patent_Owner
Patent Owner Other: other 25:
Patent Owner Notice: Exhibit list 27:
7/19/202307-19-2023-Petitioner
Petitioner Pet Reply to PO Resp 21:
Petitioner Notice: Exhibit list 22:
Petitioner Motion: Other 23:
6/15/202306-15-2023-Petitioner
Petitioner Notice: Notice of deposition 20:
5/5/202305-05-2023-Patent_Owner
Patent Owner Other: other 19:
4/3/202304-03-2023-Patent_Owner
Patent Owner Notice: Notice of deposition 16:
3/21/202303-21-2023-Patent_Owner
Patent Owner Notice: Notice of deposition 15:
3/14/202303-14-2023-Patent_Owner
Patent Owner Notice: Other 14:
2/7/202302-07-2023-Board
Board Institution Decision: Grant 12:
Board Order: Other 13:
11/9/202211-09-2022-Patent_Owner
Patent Owner POPR: filed 11:
8/25/202208-25-2022-Patent_Owner
Patent Owner Mandatory Notice 9:
Patent Owner Power of Attorney 10:
8/9/202208-09-2022-Board
Board Notice: Notice filing date accorded 6:
8/4/202208-04-2022-Petitioner

Event:

Petition

Event:

Petition
Petitioner Power of Attorney 3:
Petitioner Other (Not for motions) 4: