The detailed information for PTAB case with proceeding number IPR2025-00440 filed by Charles River Laboratories, Inc. against Seikagaku Corporation on Jan 16, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-00440
Filing Date
Jan 16, 2025
Petitioner
Charles River Laboratories, Inc.
Respondent
Seikagaku Corporation
Status
Pending
Respondent Application Number
16399386
Respondent Tech Center
1600
Respondent Patent Number
11236318

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

Ex. 3002 Attorney Correspondence

Aug 1, 2025EXHIBITBOARD

Order: Authorizing Discovery

Aug 1, 2025PAPERBOARD

Director Discretionary Decision: Refer

Jul 10, 2025PAPERBOARD

Email Correspondence

Jul 8, 2025EXHIBITBOARD

Patent Owner's Preliminary Response

Jun 11, 2025PAPERPATENT OWNER

U.S. Patent Application Publication No. 20030054432A1

Jun 11, 2025EXHIBITPATENT OWNER

Alwis and Milton, Am. J. Indus. Med. 49 296-300 (2006)

Jun 11, 2025EXHIBITPATENT OWNER

D’Amato, et al., J. Proteome Rsch. 9 3260-3269 (2010)

Jun 11, 2025EXHIBITPATENT OWNER

U.S. Appln. No.: 17/554,128, Non-Final Office Action, Mar. 20, 2025 ("'128 App. NFR")

Jun 11, 2025EXHIBITPETITIONER

European Patent No. 3530670, Response to Opposition, May 9, 2025

Jun 11, 2025EXHIBITPETITIONER

European Patent No. 3441466, Decision on Opposition, Oct. 26, 2022

Jun 11, 2025EXHIBITPETITIONER

USP, General Chapter Prospectus: Use of Recombinant Reagents in Bacterial Endotoxins Test

Jun 11, 2025EXHIBITPETITIONER

Interim Processes for PTAB Workload Management Memo

Jun 11, 2025EXHIBITPETITIONER

U.S. Appln. No.: 17/554,128, Amendment, Jan. 28, 2025

Jun 11, 2025EXHIBITPETITIONER

European Patent No. 3530670, Notice of Opposition, Nov. 22, 2024

Jun 11, 2025EXHIBITPETITIONER

U.S. Appln. No.: 16/331,810, Notice of Abandonment, Mar. 14, 2023

Jun 11, 2025EXHIBITPETITIONER

USP Press Release

Jun 11, 2025EXHIBITPETITIONER

U.S. Patent Application Publication No. 2019/0241629

Jun 11, 2025EXHIBITPETITIONER

U.S. Appln. No.: 14/650,767, Non-Final Office Action, Sept. 16, 2016

Jun 11, 2025EXHIBITPETITIONER

U.S. Appln. No.: 14/650,767, Final Office Action, Apr. 13, 2017

Jun 11, 2025EXHIBITPETITIONER

U.S. Appln. No.: 14/650,767, Amendment, Mar. 16, 2017

Jun 11, 2025EXHIBITPETITIONER

Petitioner's Opposition to Patent Owner's Discretionary Denial Brief

Jun 11, 2025PAPERPETITIONER

Patent Owner's Discretionary Denial Brief

May 9, 2025PAPERPATENT OWNER

File History for U.S. Application 14 650,767 (Claims excerpt)

May 9, 2025EXHIBITPATENT OWNER

File History for U.S. Application 14 650,767 (Non-Final Rejection excerpt)

May 9, 2025EXHIBITPATENT OWNER

Webpage FAQs for Interim Processes for PTAB Workload Management

May 9, 2025EXHIBITPATENT OWNER

Declaration of Michael Frohman (EP 3530670)

May 9, 2025EXHIBITPATENT OWNER

Notice of Opposition in EP3441466

May 9, 2025EXHIBITPATENT OWNER

Notice of Opposition in EP33530670

May 9, 2025EXHIBITPATENT OWNER

Register for EP 4291648 (excerpt)

May 9, 2025EXHIBITPATENT OWNER

Ding et al, 1995 from EP3441466

May 9, 2025EXHIBITPATENT OWNER

Ding et al, 1995 from US 17650803

May 9, 2025EXHIBITPATENT OWNER

Ding et al, 1995 from US 18275777

May 9, 2025EXHIBITPATENT OWNER

Ding et al, 1995 from US 18953525

May 9, 2025EXHIBITPATENT OWNER

Ding et al, from Opposition to EP3530670

May 9, 2025EXHIBITPATENT OWNER

Wang et al, 2002 from EP3441466

May 9, 2025EXHIBITPATENT OWNER

Wang et al, 2002 from 17650803

May 9, 2025EXHIBITPATENT OWNER

Wang et al, 2002 from 18275777

May 9, 2025EXHIBITPATENT OWNER

Wang et al, 2002 from 18953525

May 9, 2025EXHIBITPATENT OWNER

Hossler et al, 2009 from EP3441466

May 9, 2025EXHIBITPATENT OWNER

Hossler et al, 2009 from 17650803

May 9, 2025EXHIBITPATENT OWNER

Hossler et al, 2009 from 18275777

May 9, 2025EXHIBITPATENT OWNER

Hossler et al, 2009 from 18953525

May 9, 2025EXHIBITPATENT OWNER

Koshiba et al, 2007 from EP3441466

May 9, 2025EXHIBITPATENT OWNER

Koshiba et al, 2007 from 17650803

May 9, 2025EXHIBITPATENT OWNER

Koshiba et al, 2007 from 18275777

May 9, 2025EXHIBITPATENT OWNER

Koshiba et al, 2007 from 18953525

May 9, 2025EXHIBITPATENT OWNER

Hashiguchi et al, 2008 from EP3441466

May 9, 2025EXHIBITPATENT OWNER

Hashiguchi et al, 2008 from 17650803

May 9, 2025EXHIBITPATENT OWNER

Hashiguchi et al, 2008 from 18275777

May 9, 2025EXHIBITPATENT OWNER

Hashiguchi et al, 2008 from 18953525

May 9, 2025EXHIBITPATENT OWNER

Tokunaga et al, 1991 from EP3441466

May 9, 2025EXHIBITPATENT OWNER

Tokunaga et al, 1991 from 17650803

May 9, 2025EXHIBITPATENT OWNER

Tokunaga et al, 1991 from 18275777

May 9, 2025EXHIBITPATENT OWNER

Tokunaga et al, 1991 from 18953525

May 9, 2025EXHIBITPATENT OWNER

D19 in Opposition to EP3441466

May 9, 2025EXHIBITPATENT OWNER

U.S. Patent Application Publication 20230258647A1

May 9, 2025EXHIBITPATENT OWNER

Notice: Notice filing date accorded

Mar 11, 2025PAPERBOARD

Notice: Mandatory Notice

Feb 5, 2025PAPERPATENT OWNER

Notice: Power of Attorney

Feb 5, 2025PAPERPATENT OWNER

U.S. Patent No. 11,236,318 ("the '318 patent")

Jan 16, 2025EXHIBITPETITIONER

Declaration of Siddhartha Jain, Ph.D., PMP ("Jain")

Jan 16, 2025EXHIBITPETITIONER

Curriculum Vitae of Dr. Siddhartha Jain, Ph.D., PMP

Jan 16, 2025EXHIBITPETITIONER

Prosecution History for U.S. Application No. 16/399,386

Jan 16, 2025EXHIBITPETITIONER

International Patent Publication No. WO 2018/074498 A1

Jan 16, 2025EXHIBITPETITIONER

U.S. Patent Application No. 14/650,767, as filed June 9, 2015

Jan 16, 2025EXHIBITPETITIONER

Muta et al., J Biol Chem. 1991 Apr 5; 266(10):6554-61.

Jan 16, 2025EXHIBITPETITIONER

Gan et al., Biophys J. 2002 Nov; 83(5):2781-91.

Jan 16, 2025EXHIBITPETITIONER

U.S. Patent Application Publication No. 2015/0307864

Jan 16, 2025EXHIBITPETITIONER

Karen McClymont, Ph.D. Thesis, University of Glasgow, March 2017

Jan 16, 2025EXHIBITPETITIONER

Transition Certification for U.S. Pat Appl No. 15/983,725, filed 5/31/2019

Jan 16, 2025EXHIBITPETITIONER

U.S. Patent No. 5,716,834

Jan 16, 2025EXHIBITPETITIONER

Declaration of Dr. Mary K. Bolin

Jan 16, 2025EXHIBITPETITIONER

U.S. Patent No. 5,858,706

Jan 16, 2025EXHIBITPETITIONER

International Patent Publication No. WO 2000/026366 A1

Jan 16, 2025EXHIBITPETITIONER

Iwanaga, Proc. Jpn. Acad., Ser. B. Phys Biol Sci. 2007 May; 83(4):110-9.

Jan 16, 2025EXHIBITPETITIONER

Japanese Priority Application No. JP2012-269840 (certified translation)

Jan 16, 2025EXHIBITPETITIONER

U.S. Application No. 14/650,767, addition to PCT specification

Jan 16, 2025EXHIBITPETITIONER

Higdon et al., Proc Int Symp High Perform Distrib Comput. 2010: 499–502

Jan 16, 2025EXHIBITPETITIONER

Tokunaga et al., J. Biochem. 1991 Jan;109(1):150-7.

Jan 16, 2025EXHIBITPETITIONER

Levin, Bulletin of John’s Hopkins Hospital, 1964 Sep: 115:265-74.

Jan 16, 2025EXHIBITPETITIONER

Walls et al., Reviews in Fisheries Science, 2002; 10(1):39-73.

Jan 16, 2025EXHIBITPETITIONER

Carmichael et al., "Changing Global Perspectives on Horseshoe Crab Biology"

Jan 16, 2025EXHIBITPETITIONER

Dwarakanath et al., Biotechnology Letters. 1997 April; 19(4):357-61.

Jan 16, 2025EXHIBITPETITIONER

Wang et al., Biotechnology Letters. 2001; 23:71-76.

Jan 16, 2025EXHIBITPETITIONER

Ding et al., Trends in Biotechnology, 2001 Aug; 19(8):277-81.

Jan 16, 2025EXHIBITPETITIONER

U.S. Appln. No.: 14/650,767, Declaration Under 37 C.F.R. 1.132

Jan 16, 2025EXHIBITPETITIONER

Barrabes et al., Electrophoresis. 2010 Sep; 31(17):2903-12.

Jan 16, 2025EXHIBITPETITIONER

Palomares, Methods in Molecular Biology, Vol. 267, pp. 15-51 (2004).

Jan 16, 2025EXHIBITPETITIONER

U.S. Patent No. 6,645,724

Jan 16, 2025EXHIBITPETITIONER

Mizumura, Innate Immunity. 2017 Feb; 23(2):136-146.

Jan 16, 2025EXHIBITPETITIONER

Ding et al., Journal of Endotoxin Research. 1997; 4(1): 33-43.

Jan 16, 2025EXHIBITPETITIONER

International Patent Publication No. WO 2014/092079 A1 ("the '082 PCT")

Jan 16, 2025EXHIBITPETITIONER

Wang et al., J Biol Chem. 2002 Sep 27; 277(39):36363-72.

Jan 16, 2025EXHIBITPETITIONER

Marengo-Rowe, Proc (Bayl Univ Med Cent) 2006 Jul; 19(3):239–245.

Jan 16, 2025EXHIBITPETITIONER

Sekiguchi and Shuster, Biology and Conservation of Horseshoe Crabs, 2009.

Jan 16, 2025EXHIBITPETITIONER

Hossler et al., Glycobiology. 2009 Sep; 19(9):936-4.

Jan 16, 2025EXHIBITPETITIONER

Power of Attorney

Jan 16, 2025PAPERPETITIONER

Petition for Inter Partes Review

Jan 16, 2025PAPERPETITIONER