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MWE Investments, LLC et al. v. Champion Power Equipment, Inc. - IPR2025-01384

Explore the PTAB proceeding IPR2025-01384 filed by MWE Investments, LLC et al. against Champion Power Equipment, Inc. on Aug 20, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-01384
Filing Date
Aug 20, 2025
Petitioner
MWE Investments, LLC et al.
Respondent
Champion Power Equipment, Inc.
Status
Pending
Respondent Application Number
18183734
Respondent Tech Center
3700
Respondent Patent Number
11905895

Decision Documents New

Decision pending - set alert to receive updates

Proceeding Documents

The table below shows documents filed in the case, listing each document name, filing date, document type, and filing party. Tracking these filings indicates the activity of the parties involved in the case, and the types of documents filed can provide insights into the legal strategies being employed.

Document NameFiling DateCategoryFiling Party

Alert me when new update on this case

Patent Owners Brief in Support of Request for Discretionary Denial of Institution

Oct 27, 2025PAPERPATENT OWNER

Docket for Champion Power Equipment, Inc. v. Firman Power Equipment Inc., Case No. 23-cv-02371 (D. Az.) (Firman Case)

Oct 27, 2025EXHIBITPATENT OWNER

Firman Case, Case Management Order, ECF No. 33

Oct 27, 2025EXHIBITPATENT OWNER

Firman Case, First Amended Complaint, ECF No. 24

Oct 27, 2025EXHIBITPATENT OWNER

Firman Case, Firman Motion to Amend Invalidity Contentions, ECF No. 115

Oct 27, 2025EXHIBITPATENT OWNER

Firman Case, Declaration and Exhibit, ECF No. 116

Oct 27, 2025EXHIBITPATENT OWNER

Firman Case, Order Granting Leave to Amend, ECF No. 124

Oct 27, 2025EXHIBITPATENT OWNER

Firman Case, Firman Nov 2024 Subpoena to third-party Generac

Oct 27, 2025EXHIBITPATENT OWNER

Generac Case, Generac First Amended Answer and Counterclaims, ECF No. 30

Oct 27, 2025EXHIBITPATENT OWNER

Defendant Generac Feb. 14, 2025 Subpoena to third-party Firman

Oct 27, 2025EXHIBITPATENT OWNER

Docket for Harbor Freight Case (C.D. Cal.)

Oct 27, 2025EXHIBITPATENT OWNER

Harbor Freight Case, Complaint for Declaratory Judgment, ECF No. 1

Oct 27, 2025EXHIBITPATENT OWNER

Harbor Freight Case, Champion Answer and Counterclaims, ECF No. 47

Oct 27, 2025EXHIBITPATENT OWNER

Harbor Freight Case, Harbor Freight Answer to Counterclaims, ECF No. 55

Oct 27, 2025EXHIBITPATENT OWNER

Harbor Freight Case, Joint R26 Report, ECF No. 38

Oct 27, 2025EXHIBITPATENT OWNER

Harbor Freight Mar. 10, 2025 Subpoena on third-party Firman

Oct 27, 2025EXHIBITPATENT OWNER

Generac Case, Complaint, ECF No. 1

Oct 27, 2025EXHIBITPATENT OWNER

Sept. 9, 2019 Letter from Champion to Firman

Oct 27, 2025EXHIBITPATENT OWNER

June 23, 2020 Letter from Champion to MWE

Oct 27, 2025EXHIBITPATENT OWNER

July 31, 2020 MWE Response Letter

Oct 27, 2025EXHIBITPATENT OWNER

Oct. 17, 2020 MWE Responsive Letter

Oct 27, 2025EXHIBITPATENT OWNER

July 7, 2020 Letter from Champion to Generac

Oct 27, 2025EXHIBITPATENT OWNER

July 31, 2020 Generac Response Letter

Oct 27, 2025EXHIBITPATENT OWNER

March 27, 2024 Letter from Champion to Harbor Freight

Oct 27, 2025EXHIBITPATENT OWNER

June 28, 2024 Letter from Champion to Harbor Freight

Oct 27, 2025EXHIBITPATENT OWNER

Docket Navigator - Time to Milestones for D. Az. (Trial)

Oct 27, 2025EXHIBITPATENT OWNER

Docket Navigator - Time to Milestones for E.D. Wis. (Trial)

Oct 27, 2025EXHIBITPATENT OWNER

MWE Case, Complaint, ECF No. 1

Oct 27, 2025EXHIBITPATENT OWNER

Champion Patent Statement and Licensing Declaration Form, July 1, 2021

Oct 27, 2025EXHIBITPATENT OWNER

Firman August 30, 2024 Invalidity Contentions

Oct 27, 2025EXHIBITPATENT OWNER

US Pub No. 20020134362 (Deutsch)

Oct 27, 2025EXHIBITPATENT OWNER

Champion September 26, 2014 Internal Email

Oct 27, 2025EXHIBITPATENT OWNER

Firman Case, Champion Motion to Amend Infringement Contentions, ECF No. 198

Oct 27, 2025EXHIBITPATENT OWNER

Generac Case, Exhibit 3 – webpage, ECF No. 30-03

Oct 27, 2025EXHIBITPATENT OWNER

Wayback Machine, http://pgmaonline.com/members.asp, dated July 29, 2013

Oct 27, 2025EXHIBITPATENT OWNER

Firman Case, Order, ECF No. 141

Oct 27, 2025EXHIBITPATENT OWNER

Generac April 23, 2025 Responses to Plaintiff First Set of Interrogatories

Oct 27, 2025EXHIBITPATENT OWNER

Screenshots from Honda EU20i LPG video, https://www.youtube.com/watch?v=yBpq33aJmR0

Oct 27, 2025EXHIBITPATENT OWNER

YouTube Video, HONDA EU20i LPG, https://www.youtube.com/watch?v=yBpq33aJmR0

Oct 27, 2025EXHIBITPATENT OWNER

August 29, 2025 Stipulation from MWE

Oct 27, 2025EXHIBITPATENT OWNER

August 29, 2025 Stipulation from Harbor Freight

Oct 27, 2025EXHIBITPATENT OWNER

September 2, 2025 Stipulation from Generac

Oct 27, 2025EXHIBITPATENT OWNER

US10221780 (the 780 Patent)

Oct 27, 2025EXHIBITPATENT OWNER

US9435273 (the 273 Patent)

Oct 27, 2025EXHIBITPATENT OWNER

File History of U.S. Patent No. 10221780

Oct 27, 2025EXHIBITPATENT OWNER

Generac Case, Affidavit of Service, ECF No. 4

Oct 27, 2025EXHIBITPATENT OWNER

US20070137591 (Sugimoto)

Oct 27, 2025EXHIBITPATENT OWNER

US2722208 (Conroy)

Oct 27, 2025EXHIBITPATENT OWNER

Generac Case, Amended Scheduling Order, ECF No. 59

Oct 27, 2025EXHIBITPATENT OWNER

Wayback Machine, http://gashosesandregulators.com/, dated May 17, 2014

Oct 27, 2025EXHIBITPATENT OWNER

Wayback Machine, http://gashosesandregulators.com/lowpressureregulators.html, dated September 27, 2014

Oct 27, 2025EXHIBITPATENT OWNER

File History of U.S. Patent No. 11492985

Oct 27, 2025EXHIBITPATENT OWNER

Patent Owner's Updated Mandatory Notices

Oct 21, 2025PAPERPATENT OWNER

Patent Owner's Updated Mandatory Notices

Oct 2, 2025PAPERPATENT OWNER

Ex 3001

Sep 16, 2025EXHIBITBOARD

Patent Owner's Notice of Intent to Designate Scott P. Amy, a Provisionally Recognized PTAB Attorney, as Backup Counsel

Sep 11, 2025PAPERPATENT OWNER

Declaration of Scott P. Amy in Support of Patent Owner's Notice of Intent to Designate a Provisionally Recognized PTAB Attorney as Backup Counsel

Sep 11, 2025EXHIBITPATENT OWNER

Notice: Power of Attorney

Sep 10, 2025PAPERPATENT OWNER

Notice: Mandatory Notice

Sep 10, 2025PAPERPATENT OWNER

Notice: Notice filing date accorded

Aug 25, 2025PAPERBOARD

EX 1001 - U.S. Patent No. 11,905,895 (“the ’895 Patent”)

Aug 20, 2025EXHIBITPETITIONER

EX 1002 - File History of the ’895 Patent

Aug 20, 2025EXHIBITPETITIONER

EX 1004 - U.S. Patent No 1,931,698 to Holzapfel (“Holzapfel”)

Aug 20, 2025EXHIBITPETITIONER

EX 1005 - LP-Gas Code Handbook, Eighth Edition, Lemoff, Theodore C., (2008)

Aug 20, 2025EXHIBITPETITIONER

EX 1006 - 2-Stage Regulator Assembly (“2-Stage Assembly”) with WayBack Mach

Aug 20, 2025EXHIBITPETITIONER

EX 1007 - American Heritage Dictionary

Aug 20, 2025EXHIBITPETITIONER

EX 1008 - File History of U.S. Patent No. 10,221,780

Aug 20, 2025EXHIBITPETITIONER

EX 1009 - Champion’s Claim Construction Brief CV-23-2371-PHX-DWL

Aug 20, 2025EXHIBITPETITIONER

EX 1010 - DuroMax XP4400EH Operator’s Manual (“DuroMax”)

Aug 20, 2025EXHIBITPETITIONER

EX 1011 - Declaration of David Raskin (dated May 7, 2025)

Aug 20, 2025EXHIBITPETITIONER

EX 1012 - U.S. Patent No. 5,718,265 to Elsdon (“Elsdon”)

Aug 20, 2025EXHIBITPETITIONER

EX 1013 - U.S. Patent Application No. 2011/0100335 A1 to Parlatore (“Parlat

Aug 20, 2025EXHIBITPETITIONER

EX 1014 - U.S. Patent No. 4,492,207 to Hallberg (“Hallberg”)

Aug 20, 2025EXHIBITPETITIONER

EX 1015-1 - “Convert Blackmax 7000 Watt Generator to Propane and Natural Ga

Aug 20, 2025EXHIBITPETITIONER

EX 1015-2 - “Convert Blackmax 7000 Watt Generator to Propane and Natural Ga

Aug 20, 2025EXHIBITPETITIONER

EX 1015-3 - “Convert Blackmax 7000 Watt Generator to Propane and Natural Ga

Aug 20, 2025EXHIBITPETITIONER

EX 1015-4 - “Convert Blackmax 7000 Watt Generator to Propane and Natural Ga

Aug 20, 2025EXHIBITPETITIONER

EX 1015-5 -“Convert Blackmax 7000 Watt Generator to Propane and Natural Gas

Aug 20, 2025EXHIBITPETITIONER

EX 1015-6 - “Convert Blackmax 7000 Watt Generator to Propane and Natural Ga

Aug 20, 2025EXHIBITPETITIONER

EX 1015-7 - “Convert Blackmax 7000 Watt Generator to Propane and Natural Ga

Aug 20, 2025EXHIBITPETITIONER

EX 1015-8 - “Convert Blackmax 7000 Watt Generator to Propane and Natural Ga

Aug 20, 2025EXHIBITPETITIONER

EX 1015-9 - “Convert Blackmax 7000 Watt Generator to Propane and Natural Ga

Aug 20, 2025EXHIBITPETITIONER

EX 1015-10 - “Convert Blackmax 7000 Watt Generator to Propane and Natural G

Aug 20, 2025EXHIBITPETITIONER

EX 1015-11 - “Convert Blackmax 7000 Watt Generator to Propane and Natural G

Aug 20, 2025EXHIBITPETITIONER

EX 1015-12 - “Convert Blackmax 7000 Watt Generator to Propane and Natural G

Aug 20, 2025EXHIBITPETITIONER

EX 1015-13 - “Convert Blackmax 7000 Watt Generator to Propane and Natural G

Aug 20, 2025EXHIBITPETITIONER

EX 1015-14 - “Convert Blackmax 7000 Watt Generator to Propane and Natural G

Aug 20, 2025EXHIBITPETITIONER

EX 1015-15 - “Convert Blackmax 7000 Watt Generator to Propane and Natural G

Aug 20, 2025EXHIBITPETITIONER

EX 1015-16 - “Convert Blackmax 7000 Watt Generator to Propane and Natural G

Aug 20, 2025EXHIBITPETITIONER

EX 1015-17 - “Convert Blackmax 7000 Watt Generator to Propane and Natural G

Aug 20, 2025EXHIBITPETITIONER

EX 1015-18 - “Convert Blackmax 7000 Watt Generator to Propane and Natural G

Aug 20, 2025EXHIBITPETITIONER

EX 1015-19 - “Convert Blackmax 7000 Watt Generator to Propane and Natural G

Aug 20, 2025EXHIBITPETITIONER

EX 1015-20 - “Convert Blackmax 7000 Watt Generator to Propane and Natural G

Aug 20, 2025EXHIBITPETITIONER

EX 1015-21 - “Convert Blackmax 7000 Watt Generator to Propane and Natural G

Aug 20, 2025EXHIBITPETITIONER

EX 1015-22 - “Convert Blackmax 7000 Watt Generator to Propane and Natural G

Aug 20, 2025EXHIBITPETITIONER

EX 1015-23 - “Convert Blackmax 7000 Watt Generator to Propane and Natural G

Aug 20, 2025EXHIBITPETITIONER

EX 1015-24 - “Convert Blackmax 7000 Watt Generator to Propane and Natural G

Aug 20, 2025EXHIBITPETITIONER

EX 1015-25 - “Convert Blackmax 7000 Watt Generator to Propane and Natural G

Aug 20, 2025EXHIBITPETITIONER

EX 1015-26 - “Convert Blackmax 7000 Watt Generator to Propane and Natural G

Aug 20, 2025EXHIBITPETITIONER

Notice: Power of Attorney (MWE)

Aug 20, 2025PAPERPETITIONER

Notice: Power of Attorney (Harbor Freight)

Aug 20, 2025PAPERPETITIONER

Notice: Power of Attorney (Generac)

Aug 20, 2025PAPERPETITIONER

EX 1003-1

Aug 20, 2025EXHIBITPETITIONER

EX 1003-2

Aug 20, 2025EXHIBITPETITIONER

EX 1003-3

Aug 20, 2025EXHIBITPETITIONER

EX 1003-4

Aug 20, 2025EXHIBITPETITIONER

EX 1003-5

Aug 20, 2025EXHIBITPETITIONER

EX 1003-6

Aug 20, 2025EXHIBITPETITIONER

EX 1003-7

Aug 20, 2025EXHIBITPETITIONER

EX 1003-8

Aug 20, 2025EXHIBITPETITIONER

EX 1003-9

Aug 20, 2025EXHIBITPETITIONER

EX 1003-10

Aug 20, 2025EXHIBITPETITIONER

EX 1003-11

Aug 20, 2025EXHIBITPETITIONER

Petition: as filed

Aug 20, 2025PAPERPETITIONER