The detailed information for PTAB case with proceeding number IPR2023-00619 filed by Dynatemp International Inc. et al. against R 421A LLC et al. on Feb 22, 2023. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2023-00619
Filing Date
Feb 22, 2023
Petitioner
Dynatemp International Inc. et al.
Respondent
R 421A LLC et al.
Status
Institution Denied
Respondent Application Number
16920905
Respondent Tech Center
1700
Respondent Patent Number
11345840
Institution Decision Date
Aug 9, 2023
Termination Date
Aug 9, 2023

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: refund approved

Sep 12, 2023PAPERBOARD

Petitioners' Request for Refund of Post-Institution Fee

Aug 16, 2023PAPERPETITIONER

Ex. 3001

Aug 9, 2023EXHIBITBOARD

Institution Decision: Deny

Aug 9, 2023PAPERBOARD

Patent Owner's Preliminary Response

Jun 28, 2023PAPERPATENT OWNER

Notice : Mandatory Notice

May 17, 2023PAPERPATENT OWNER

Notice : Power of Attorney

May 17, 2023PAPERPATENT OWNER

EXPUNGED

Apr 13, 2023PAPERBOARD

Notice: acceptance corrected petition

Apr 11, 2023PAPERBOARD

Notice: defective petition

Mar 28, 2023PAPERBOARD

Exhibit 1019 - Resubmission - Kramer, "Why Not Mineral Oil?”, 41(11) ASHRAE Journal 55 (Nov 1999) (“Kramer”)

Mar 28, 2023EXHIBITPETITIONER

Notice : Power of Attorney

Feb 22, 2023PAPERPETITIONER

Petition : as filed

Feb 22, 2023PAPERPETITIONER

U.S. Patent No. 11,345,840

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of the ’840 patent

Feb 22, 2023EXHIBITPETITIONER

Declaration of Dr. Michael G. Koehler

Feb 22, 2023EXHIBITPETITIONER

Curriculum Vitae of Dr. Michael G. Koehler

Feb 22, 2023EXHIBITPETITIONER

U.S. Patent 5,492,643

Feb 22, 2023EXHIBITPETITIONER

Provisional Application No. 60/501,049

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of Application No. 10/937,736 Part 1

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of Application No. 10/937,736 Part 2

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of Application No. 10/937,736 Part 3

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of Application No. 10/937,736 Part 4

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of Application No. 10/937,736 Part 5

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of Application No. 10/937,736 Part 6

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of Application No. 10/937,736 Part 7

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of Application No. 10/937,736 Part 8

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of Application No. 10/937,736 Part 9

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of Application No. 10/937,736 Part 10

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of Application No. 10/937,736 Part 11

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of Application No. 10/937,736 Part 12

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of Application No. 10/937,736 Part 13

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of Application No. 10/937,736 Part 14

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 9,982,179 Part 1

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 9,982,179 Part 2

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 9,982,179 Part 3

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 9,982,179 Part 4

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 9,982,179 Part 5

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 9,982,179 Part 6

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 9,982,179 Part 7

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 9,982,179 Part 8

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 9,982,179 Part 9

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 9,982,179 Part 10

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 10,703,949 Part 1

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 10,703,949 Part 2

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 10,703,949 Part 3

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 10,703,949 Part 4

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 10,703,949 Part 5

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 10,703,949 Part 6

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 10,703,949 Part 7

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 10,703,949 Part 8

Feb 22, 2023EXHIBITPETITIONER

Prosecution History of U.S. Patent No. 10,703,949 Part 9

Feb 22, 2023EXHIBITPETITIONER

Petition for IPR of the ‘179 Patent

Feb 22, 2023EXHIBITPETITIONER

Patent Owner Preliminary Response to Petition of ‘179 Patent

Feb 22, 2023EXHIBITPETITIONER

PTAB Discretionary Denial of Petition for IPR of ‘179 Patent

Feb 22, 2023EXHIBITPETITIONER

Japanese Patent Document H05-117643 (“Yoshida”)

Feb 22, 2023EXHIBITPETITIONER

U.S. Patent No. 6,640,841 (“Thomas”)

Feb 22, 2023EXHIBITPETITIONER

Published PCT Application No. WO/93/24597 (“Schnur”)

Feb 22, 2023EXHIBITPETITIONER

U.S. Patent No. 6,606,868 (“Powell”)

Feb 22, 2023EXHIBITPETITIONER

U.S. Patent No. 6,207,071 (“Takigawa”)

Feb 22, 2023EXHIBITPETITIONER

Siva Gopalnarayanan, Choosing the Right Refrigerant, MECH. ENG'G. 92 Oct 98

Feb 22, 2023EXHIBITPETITIONER

Kramer, “Why Not Mineral Oil?” 41(11) ASHRAE Journal 55(Nov 1999)(“Kramer")

Feb 22, 2023EXHIBITPETITIONER

RMS Website from early 2002 - “FreeZone Overview” page

Feb 22, 2023EXHIBITPETITIONER

Japanese Patent Document 07-042454 (“Segami”)

Feb 22, 2023EXHIBITPETITIONER

Radermacher&Jung, Theoretical Analysis of Replacement Refrigerants for R22

Feb 22, 2023EXHIBITPETITIONER

Excerpts of Mr. Ponder Deposition testimony

Feb 22, 2023EXHIBITPETITIONER

Original Japanese version of EX1013 (Yoshida)

Feb 22, 2023EXHIBITPETITIONER

Agreed Claim Constructions

Feb 22, 2023EXHIBITPETITIONER

Haynes, Thermophysical Properties of HCFC Alternatives, NIST Report

Feb 22, 2023EXHIBITPETITIONER

Widiatmo et al., Liquid Densities of Alternative Refrigerants Blended with

Feb 22, 2023EXHIBITPETITIONER

Gunther & Steimle, Mixing Rules for the Specific Heat Capacities of Several

Feb 22, 2023EXHIBITPETITIONER

McLinden, Thermodynamic Properties of CFC Alternatives: A Survey

Feb 22, 2023EXHIBITPETITIONER

McLinden, The History of NIST’s Refrigerants Program II. Thermophysical

Feb 22, 2023EXHIBITPETITIONER

Didion, The History of NIST's Refrigerants Program: I. Zeotropic Mixture

Feb 22, 2023EXHIBITPETITIONER

Holcombe et al., Selected Thermodynamic Properties for Mixtures Part 1

Feb 22, 2023EXHIBITPETITIONER

Holcombe et al., Selected Thermodynamic Properties for Mixtures Part 2

Feb 22, 2023EXHIBITPETITIONER

Holcombe et al., Selected Thermodynamic Properties for Mixtures Part 3

Feb 22, 2023EXHIBITPETITIONER

RMS Website from early 2002 - “FreeZone Chiller Conversion” page

Feb 22, 2023EXHIBITPETITIONER

U.S. Pat. No. 5,254,280 (“‘280 Patent”)

Feb 22, 2023EXHIBITPETITIONER

Killinger & Killinger, HEATING & COOLING ESSENTIALS, The Goodheart-Willcox

Feb 22, 2023EXHIBITPETITIONER

Jim Calm, Comparative Properties and Efficiency of R-421A for Retrofit Use

Feb 22, 2023EXHIBITPETITIONER

Domanski et al., NIST Vapor Compression Cycle Design Program, NIST (2003)

Feb 22, 2023EXHIBITPETITIONER

McLinden & Didion, CFCs – Quest for Alternative Refrigerants, 29-12 ASHRAE

Feb 22, 2023EXHIBITPETITIONER

Published Patent Application US2002/0046568 (Thomas et al.)

Feb 22, 2023EXHIBITPETITIONER

Brown et al., CYCLE_D, Version 6

Feb 22, 2023EXHIBITPETITIONER

McLinden & Huber, (R)Evolution of Refrigerants, 65 J. CHEM. ENG. DATA § 2.4

Feb 22, 2023EXHIBITPETITIONER

Original Japanese version of EX1021 (Segami)

Feb 22, 2023EXHIBITPETITIONER

Certificate of Translation for EX1021 (Segami)

Feb 22, 2023EXHIBITPETITIONER

Certificate of Translation for EX1013 (Yoshida)

Feb 22, 2023EXHIBITPETITIONER

ASHRAE Designation and Safety Classification of Refrigerants

Feb 22, 2023EXHIBITPETITIONER

Notice : exhibit list

Feb 22, 2023PAPERPETITIONER