Decent Espresso International Ltd. vs. DUVALL ESPRESSO IP ENFORCEMENT, LLC

Explore the PTAB proceeding IPR2025-00747 filed by Decent Espresso International Ltd. on 2025-03-17. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-00747

Filing Date

2025-03-17

Accorded Filing Date

2025-03-17

Institution Decision Date

2025-10-14

Last Modified Date

2025-11-14

Proceeding Type

IPR

Termination Date

2025-10-14

Trial Status

Institution Denied

Parties & Counsel

Petitioner

Decent Espresso International Ltd.

Represented By

Clegg, Perryet al

Patent Owner / Respondent

DUVALL ESPRESSO IP ENFORCEMENT, LLC

Represented By

Johnson, Mark

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 3700 - Mechanical Engineering & Manufacturing

Patent Information

1 Patent Involved

Respondent Application Number 18109177

Respondent Patent Number 11957271

External Links

Espacenet

Google Patents

Respondent Inventor Gideon Duvall

Respondent Tech Center TC 3700 - Mechanical Engineering & Manufacturing

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Firm / Entity Name Gideon Duvall

Customer Number —

Address 6850 North Grande Drive, Boca Raton, FL, 33433, UNITED STATES

Proceeding Documents

Notice: refund approved NOTICE

2025-11-07 FILING PARTY: BOARD

Download

Petitioner's Request for Refund of Post-Institution Fees OTHER

2025-10-27 FILING PARTY: PETITIONER

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DECISION Denying Institution of Inter Partes Review 35 U.S.C. § 314 DECISION

2025-10-14 FILING PARTY: BOARD

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Patent Owner's Preliminary Sur-Reply OTHER

2025-08-18 FILING PARTY: PATENT OWNER

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Petitioner's Reply to Patent Owner's Preliminary Response OTHER

2025-08-07 FILING PARTY: PETITIONER

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Decent Espresso International Ltd. vs. DUVALL ESPRESSO IP ENFORCEMENT, LLC

Proceeding Overview

Parties & Counsel

Petitioner

Decent Espresso International Ltd.

Represented By

Patent Owner / Respondent

DUVALL ESPRESSO IP ENFORCEMENT, LLC

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Proceeding Documents

Notice: refund approved NOTICE

Petitioner's Request for Refund of Post-Institution Fees OTHER

DECISION Denying Institution of Inter Partes Review 35 U.S.C. § 314 DECISION

Patent Owner's Preliminary Sur-Reply OTHER

Petitioner's Reply to Patent Owner's Preliminary Response OTHER

Statutory Disclaimer Exhibit

Patent Owner's Preliminary Response POPR

524 Patent IPR Decision Exhibit

Patent Owner's Power of Attorney NOTICE

E-mail authorizing extension of time Exhibit

Motion for Extension MOTION

Patent Owner's Mandatory Notice NOTICE

Notice: Referral to Board Panel NOTICE

Notice: Notice filing date accorded NOTICE

International Publication No. WO2011/151703A2 (Majer) Exhibit

U.S. Patent No. 8,973,487 B2 (Startz) Exhibit

Petition for inter partes review of U.S. Pat. No. 11,957,271 PETITION

Patent Owner Infringement Contention Pleading Exhibit

U.S. Patent Application Publication No. 2012/0291634A1 (Startz) Exhibit

Translation of European Patent Publication EP 2 612 577 A1 Exhibit

International Publication No. WO1991/007898A1 (Giuliano) Exhibit

U.S. Patent No. 11,957,271 Exhibit

File History for U.S. Patent Application Serial No. 18/109,177 Exhibit

Fee Authorization OTHER

International Publication No. WO2011/158131A1 (Porzio) Exhibit

U.S. Patent No. 10,772,456 Exhibit

Sotera Stipulation OTHER

File History for U.S. Patent Application Serial No. 61/742,688 Exhibit

Declaration Certifying Translation of European Pat. Pub. EP 2 612 577 A1 Exhibit

Declaration of Ian Tinkler, dated March 17, 2025 Exhibit

Power of Attorney NOTICE

Patent Owner Claim Chart for 271 Patent Exhibit

U.S. Patent Application Publication No. 2011/0097454A1 (Coccia) Exhibit

European Patent Publication EP 2 612 577 A1 (Buttiker) Exhibit