The detailed information for PTAB case with proceeding number IPR2025-00878 filed by Clearwater Paper Corporation on Apr 21, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-00878
Filing Date
Apr 21, 2025
Petitioner
Clearwater Paper Corporation
Status
Pending
Respondent Application Number
11348150
Respondent Tech Center
1700
Respondent Patent Number
8637126

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

Notice: Referral to Board Panel

Jul 30, 2025PAPERBOARD

Notice: Notice filing date accorded

May 27, 2025PAPERBOARD

Revised Petition for Inter Partes Review of U.S. Patent No. 8,637,126

Apr 30, 2025PAPERPETITIONER

EX1003_Revised Declaration of Dr. Karl Englund

Apr 30, 2025EXHIBITPETITIONER

Notice: Power of Attorney

Apr 21, 2025PAPERPETITIONER

EX1001_U.S. Patent No. 8,637,126

Apr 21, 2025EXHIBITPETITIONER

EX1002 (Part 1 of 3)_File History of U.S. Patent No. 8,637,126

Apr 21, 2025EXHIBITPETITIONER

EX1002 (Part 2 of 3)_File History of U.S. Patent No. 8,637,126

Apr 21, 2025EXHIBITPETITIONER

EX1002 (Part 3 of 3)_File History of U.S. Patent No. 8,637,126

Apr 21, 2025EXHIBITPETITIONER

EX1004_Curriculum Vitae of Dr. Karl Englund

Apr 21, 2025EXHIBITPETITIONER

EX1005_U.S. Patent Appl Publ No. US 2006/0051603 Cleveland

Apr 21, 2025EXHIBITPETITIONER

EX1006_U.S. Provisional Appl No. 60/608,258 Cleveland

Apr 21, 2025EXHIBITPETITIONER

EX1007_Japanese Patent Appl Publ No. JP H6-62944 A Nakagawa

Apr 21, 2025EXHIBITPETITIONER

EX1008_Certified Translation of Nakagawa

Apr 21, 2025EXHIBITPETITIONER

EX1009_U.S. Patent No. 5,213,858 Tanner

Apr 21, 2025EXHIBITPETITIONER

EX1010_All About Wax Coated Packaging

Apr 21, 2025EXHIBITPETITIONER

EX1011_U.S. Patent Appl Publ No. US 2005/0008800 A1 Andersson

Apr 21, 2025EXHIBITPETITIONER

EX1012_U.S. Patent No. 6,183,814 Nangeroni

Apr 21, 2025EXHIBITPETITIONER

EX1013_U.S. Patent No. 3,984,940 Reich

Apr 21, 2025EXHIBITPETITIONER

EX1014_U.S. Patent No. 6,040,063 Doane

Apr 21, 2025EXHIBITPETITIONER

EX1015_U.S. Patent No. 6,025,028 Asrar

Apr 21, 2025EXHIBITPETITIONER

EX1016_U.S. Patent No. 6,645,584 Kuusipalo

Apr 21, 2025EXHIBITPETITIONER

EX1017_JP 2003-13391 and Certified Translation Yamawaki

Apr 21, 2025EXHIBITPETITIONER

EX1018_U.S. Patent Appl Publ No 2004/0014883 Yamamoto

Apr 21, 2025EXHIBITPETITIONER

EX1019_Eastar Bio/Ecoflex Wikipedia page and ecoflex brochure

Apr 21, 2025EXHIBITPETITIONER

EX1020_Trinh Tan

Apr 21, 2025EXHIBITPETITIONER

EX1021_Kale

Apr 21, 2025EXHIBITPETITIONER

EX1022_ASTM D6400 - 23

Apr 21, 2025EXHIBITPETITIONER

EX1023_ASTM D6868 - 21

Apr 21, 2025EXHIBITPETITIONER

EX1024_Rivera-Briso

Apr 21, 2025EXHIBITPETITIONER

EX1025_Biomax PlasticsNet

Apr 21, 2025EXHIBITPETITIONER

Petition: as filed

Apr 21, 2025PAPERPETITIONER

EX1003_Declaration of Dr. Karl Englund

Apr 21, 2025EXHIBITPETITIONER