Dynatemp International Inc. et al. vs. R 421A LLC et al.

Explore the PTAB proceeding IPR2023-00619 filed by Dynatemp International Inc. et al. on 2023-02-22. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2023-00619

Filing Date

2023-02-22

Accorded Filing Date

2023-03-28

Institution Decision Date

2023-08-09

Last Modified Date

—

Proceeding Type

IPR

Termination Date

2023-08-09

Trial Status

Institution Denied

Parties & Counsel

Petitioner

Dynatemp International Inc. et al.

Represented By

Trembath, Jon

Patent Owner / Respondent

R 421A LLC et al.

Represented By

Staley, Josephet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 1700 - Chemical & Materials Engineering

Patent Information

1 Patent Involved

Respondent Application Number 16920905

Respondent Patent Number 11345840

External Links

Espacenet

Google Patents

Respondent Inventor Kenneth M. Ponder et al

Respondent Tech Center TC 1700 - Chemical & Materials Engineering

Address and Attorney/Agent Information

14 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name PERILLA KNOX & HILDEBRANDT LLP

Customer Number 186118

Address 5871 GLENRIDGE DRIVE, SUITE 350, ATLANTA, GA, 30328, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
39695	Bradley Groff	770-927-7802
41803	John Greenwald	770-927-7802
46033	Cynthia Lee	770-933-9500
56482	Jedidiah Rollins	470-890-0132
59303	Thomas Hildebrandt	706-221-5610
60732	Joseph Staley	314-654-3156
62341	Jonathan Paulis	404-918-2091
65731	Jason Perilla	470-890-0132
67224	Robert Gravois	470-816-1711
71306	Kenneth Knox	770-927-7802
73607	Andrea Nguyen	470-763-7051
76159	Stephanie Davy-Jow	770-933-9500
78685	James Rha	771-220-2891
82341	Thomas Finch	404-881-7000

Proceeding Documents

Notice: refund approved NOTICE

2023-09-12 FILING PARTY: BOARD

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Petitioners' Request for Refund of Post-Institution Fee OTHER

2023-08-16 FILING PARTY: PETITIONER

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Institution Decision: Deny DECISION

2023-08-09 FILING PARTY: BOARD

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3001

Ex. 3001 Exhibit

2023-08-09 FILING PARTY: BOARD

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Patent Owner's Preliminary Response POPR

2023-06-28 FILING PARTY: PATENT OWNER

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Dynatemp International Inc. et al. vs. R 421A LLC et al.

Proceeding Overview

Parties & Counsel

Petitioner

Dynatemp International Inc. et al.

Represented By

Patent Owner / Respondent

R 421A LLC et al.

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Notice: refund approved NOTICE

Petitioners' Request for Refund of Post-Institution Fee OTHER

Institution Decision: Deny DECISION

Ex. 3001 Exhibit

Patent Owner's Preliminary Response POPR

Notice : Power of Attorney NOTICE

Notice : Mandatory Notice NOTICE

Notice: acceptance corrected petition NOTICE

Notice: defective petition NOTICE

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

Excerpts of Mr. Ponder Deposition testimony Exhibit

Radermacher&Jung, Theoretical Analysis of Replacement Refrigerants for R22 Exhibit

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

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

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

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

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

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

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

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

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

Declaration of Dr. Michael G. Koehler Exhibit

PTAB Discretionary Denial of Petition for IPR of ‘179 Patent Exhibit

Certificate of Translation for EX1013 (Yoshida) Exhibit

Provisional Application No. 60/501,049 Exhibit

U.S. Patent No. 6,606,868 (“Powell”) Exhibit

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

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

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

Notice : exhibit list NOTICE

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

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

Haynes, Thermophysical Properties of HCFC Alternatives, NIST Report Exhibit

Petition for IPR of the ‘179 Patent Exhibit

Japanese Patent Document 07-042454 (“Segami”) Exhibit

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

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

Original Japanese version of EX1013 (Yoshida) Exhibit

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

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

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

Petition : as filed PETITION

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

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

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

Prosecution History of the ’840 patent Exhibit

RMS Website from early 2002 - “FreeZone Overview” page Exhibit

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

ASHRAE Designation and Safety Classification of Refrigerants Exhibit

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

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

Agreed Claim Constructions Exhibit

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

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

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

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

Japanese Patent Document H05-117643 (“Yoshida”) Exhibit

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

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

Brown et al., CYCLE_D, Version 6 Exhibit

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

Certificate of Translation for EX1021 (Segami) Exhibit

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

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

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