IP Verse

Coretronic Corporation vs Maxell, LTD.

The detailed information for PTAB case with proceeding number IPR2025-00474 filed by Coretronic Corporation against Maxell, LTD. on Jan 29, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-00474
Filing Date
Jan 29, 2025
Petitioner
Coretronic Corporation
Respondent
Maxell, LTD.
Status
Discretionary Denial
Respondent Application Number
13891267
Respondent Tech Center
2800
Respondent Patent Number
8593580
Institution Decision Date
Jul 10, 2025
Termination Date
Jul 10, 2025

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

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Director Discretionary Decision: Deny

Jul 10, 2025PAPERBOARD

Petitioners' Corrected Sotera Stipulation

Jun 20, 2025PAPERPETITIONER

Sotera Stipulation

Jun 12, 2025EXHIBITPETITIONER

Petitioners' Opposition to Patent Owner's Request for Discretionary Denial

Jun 10, 2025PAPERPETITIONER

Sotera Stipulation

Jun 10, 2025EXHIBITPETITIONER

Petitioners' Updated Exhibit List

Jun 10, 2025PAPERPETITIONER

Patent Owner Response to Petition for Inter Partes Review of U.S. Patent No. 8,593,580

Jun 10, 2025PAPERPATENT OWNER

EX2008 - 2025.05.09 Preliminary Constructions

Jun 10, 2025EXHIBITPATENT OWNER

EX2009 - 2025.02.18 [074] P.R. 4-3 Joint Claim Construction and Prehearing Statement

Jun 10, 2025EXHIBITPATENT OWNER

EX2010 - 2025.04.08 [086] Coretronic's Responsive Claim Contruction Brief

Jun 10, 2025EXHIBITPATENT OWNER

Brief in Support of Patent Owner’s Request for Discretionary Denial

May 12, 2025PAPERPATENT OWNER

Complaint for Patent Infringement

May 12, 2025EXHIBITPATENT OWNER

First Amended Docket Control Order

May 12, 2025EXHIBITPATENT OWNER

Order Denying Motion to Transfer

May 12, 2025EXHIBITPATENT OWNER

Order Granting Motion to Dismiss

May 12, 2025EXHIBITPATENT OWNER

Preliminary Election of Asserted Claims

May 12, 2025EXHIBITPATENT OWNER

Defendants' Invalidity Contentions

May 12, 2025EXHIBITPATENT OWNER

Defendants' Preliminary Asserted Prior Art

May 12, 2025EXHIBITPATENT OWNER

Notice: Notice filing date accorded

Mar 10, 2025PAPERBOARD

Notice: Mandatory Notice

Feb 19, 2025PAPERPATENT OWNER

Notice: Power of Attorney

Feb 19, 2025PAPERPATENT OWNER

U.S. Patent No. 8,593,580 (the ’580 Patent)

Jan 29, 2025EXHIBITPETITIONER

Prosecution History of the ’580 Patent

Jan 29, 2025EXHIBITPETITIONER

CV of Dr. Jose Sasian

Jan 29, 2025EXHIBITPETITIONER

U.S. Patent Application Publication 2003/0189693A1 (“Ishino”)

Jan 29, 2025EXHIBITPETITIONER

U.S. Patent No. 7,196,354 (“Erchak”)

Jan 29, 2025EXHIBITPETITIONER

1007A Chinese Patent Publication 101498415A (“Li ’415”)

Jan 29, 2025EXHIBITPETITIONER

1007B TRANSLATION of Chinese Patent Publication 101498415A (“Li ’415”)

Jan 29, 2025EXHIBITPETITIONER

1007C CERTIFICATION OF TRANSLATION for Chinese Patent Publication 101498415

Jan 29, 2025EXHIBITPETITIONER

U.S. Patent Application Publication 2007/0182932A1 (“Bakker”)

Jan 29, 2025EXHIBITPETITIONER

U.S. Patent Application Publication 2006/0203202A1 (“Uchiyama”)

Jan 29, 2025EXHIBITPETITIONER

First Amended Docket Control Order, Maxell, Ltd. v. Coretronic Corp. et al.

Jan 29, 2025EXHIBITPETITIONER

U.S. Patent Application Publication 2009/0262308A1

Jan 29, 2025EXHIBITPETITIONER

Notice: Power of Attorney

Jan 29, 2025PAPERPETITIONER

Declaration of Dr. Jose Sasian, dated January 28 2025

Jan 29, 2025EXHIBITPETITIONER

Petition: as filed

Jan 29, 2025PAPERPETITIONER