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ProAmpac Holdings Inc. vs Sigma Technologies Int'l, LLC et al. - IPR2025-01143

Explore the PTAB proceeding IPR2025-01143 filed by ProAmpac Holdings Inc. against Sigma Technologies Int'l, LLC et al. on Jun 11, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number: IPR2025-01143
Filing Date: Jun 11, 2025
Petitioner: ProAmpac Holdings Inc.
Respondent: Sigma Technologies Int'l, LLC et al.
Status: Pending
Respondent Application Number: 16238998
Respondent Tech Center: 3700
Respondent Patent Number: 11072148

Proceeding Decision 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.

Show Exhibit Documents

Document Name	Filing Date	Category	Filing Party
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PETITIONER'S MOTION FOR PRO HAC VICE ADMISSION OF JONATHAN M. HERNANDEZ UNDER 37 C.F.R. § 42.10	Sep 11, 2025	PAPER	PETITIONER
Ex. 1018_Hernandez Decl. ISO PHV Motion [25-01143]	Sep 11, 2025	EXHIBIT	PETITIONER
PETITIONER'S NOTICE OF DEPOSITION OF STEVEN YIALIZIS	Sep 9, 2025	PAPER	PETITIONER
Patent Owner's Request for Discretionary Denial	Sep 2, 2025	PAPER	PATENT OWNER
EX2001_ProAmpac's First Amended Answer and Counterclaims	Sep 2, 2025	EXHIBIT	PATENT OWNER
EX2002_Yializis Declaration	Sep 2, 2025	EXHIBIT	PATENT OWNER
EX2003_DOCKET ENTRIES from D. Del. Litigation	Sep 2, 2025	EXHIBIT	PATENT OWNER
EX2004_Oral Order Denying Motion to Stay	Sep 2, 2025	EXHIBIT	PATENT OWNER
EX2005_Scheduling Order	Sep 2, 2025	EXHIBIT	PATENT OWNER
EX2006_Joint Stipulation Substituting Parties	Sep 2, 2025	EXHIBIT	PATENT OWNER
EX2007_ProAmac's Initial Invalidity Contentions	Sep 2, 2025	EXHIBIT	PATENT OWNER
EX2008_Dennis Crouch article (Patently-O 250507)	Sep 2, 2025	EXHIBIT	PATENT OWNER
EX2009_Zappia et al. article (Law360 250617)	Sep 2, 2025	EXHIBIT	PATENT OWNER
EX2010_USPTO (Boalick) Memo	Sep 2, 2025	EXHIBIT	PATENT OWNER
EX2011_USPTO (Process) Memo	Sep 2, 2025	EXHIBIT	PATENT OWNER
Ex2012_Apple v Fintiv (PTAB 2020) (precedential)	Sep 2, 2025	EXHIBIT	PATENT OWNER
EX2013_Dabico (PTAB 250618) (nonprecedential)	Sep 2, 2025	EXHIBIT	PATENT OWNER
EX2014_Ecto World (USPTO Dir 250519) (precendential)	Sep 2, 2025	EXHIBIT	PATENT OWNER
EX2015_Hospira (PTAB 170727) (informative)	Sep 2, 2025	EXHIBIT	PATENT OWNER
EX2016_Motorola v Stellar, LLC (USPTO Dir 250328)	Sep 2, 2025	EXHIBIT	PATENT OWNER
EX2017_Samsung v GenghisComm (PTAB 250822) (nonprecedential)	Sep 2, 2025	EXHIBIT	PATENT OWNER
EX2018_Sotera v Maismo (PTAB 2020) (precedential)	Sep 2, 2025	EXHIBIT	PATENT OWNER
EX2019_USPTO Enforcement Memo 250731	Sep 2, 2025	EXHIBIT	PATENT OWNER
PETITIONER'S STIPULATION	Aug 11, 2025	PAPER	PETITIONER
Notice: Notice filing date accorded	Jul 2, 2025	PAPER	BOARD
PETITIONER'S UPDATED MANDATORY NOTICES	Jul 2, 2025	PAPER	PETITIONER
Notice: Mandatory Notice	Jul 1, 2025	PAPER	PATENT OWNER
PETITIONER PROAMPAC HOLDINGS INC., PETITION FOR INTER PARTES REVIEW '148	Jun 11, 2025	PAPER	PETITIONER
ProAmpac Power of Attorney_IPR 2025-01143	Jun 11, 2025	PAPER	PETITIONER
EX1001_148 Patent.	Jun 11, 2025	EXHIBIT	PETITIONER
EX1002_148 Patent File History	Jun 11, 2025	EXHIBIT	PETITIONER
EX1003 - Glenn May Declaration	Jun 11, 2025	EXHIBIT	PETITIONER
EX1004_Glenn May CV	Jun 11, 2025	EXHIBIT	PETITIONER
EX1005_US2014044903 (Gundlach)	Jun 11, 2025	EXHIBIT	PETITIONER
EX1006_Yializis	Jun 11, 2025	EXHIBIT	PETITIONER
EX1007_Voluntary Standard Reference 2013	Jun 11, 2025	EXHIBIT	PETITIONER
EX1008_US2015053086 (Rebouillat)	Jun 11, 2025	EXHIBIT	PETITIONER
EX1009_Pratt Complaint	Jun 11, 2025	EXHIBIT	PETITIONER
EX1010_Wayback Machine_corrugated.com (2015-09-06)	Jun 11, 2025	EXHIBIT	PETITIONER
EX1011_Wayback Machine_corrugated.com screenshot (2015-09-10)	Jun 11, 2025	EXHIBIT	PETITIONER
EX1012_ASTM C1371-15	Jun 11, 2025	EXHIBIT	PETITIONER
EX1013_RIMA Bulletin	Jun 11, 2025	EXHIBIT	PETITIONER
EX1014_ISBN - Society of Vacuum Coaters Tech Conference (2009)	Jun 11, 2025	EXHIBIT	PETITIONER
EX1015_Vacuum Deposition onto Webs, FilmsandFoils (Cover Ch. 2)[EXCERPTED]	Jun 11, 2025	EXHIBIT	PETITIONER
EX1016_Thickness Measurement Methods for Physical Vapor (2017)	Jun 11, 2025	EXHIBIT	PETITIONER
EX1017_Innovative Food Packaging Solutions (2008)	Jun 11, 2025	EXHIBIT	PETITIONER