Aerin Medical Inc. vs. Neurent Medical Ltd. et al.

Explore the PTAB proceeding IPR2025-01125 filed by Aerin Medical Inc. on 2025-06-24. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-01125

Filing Date

2025-06-24

Accorded Filing Date

2025-06-24

Institution Decision Date

2025-11-20

Last Modified Date

2025-12-23

Proceeding Type

IPR

Termination Date

2025-11-20

Trial Status

Discretionary Denial

Parties & Counsel

Petitioner

Aerin Medical Inc.

Represented By

Briggs, Heathet al

Patent Owner / Respondent

Neurent Medical Ltd. et al.

Represented By

Cavanaugh, Davidet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 3700 - Mechanical Engineering & Manufacturing

Patent Information

1 Patent Involved

Respondent Application Number 18647755

Respondent Patent Number 12089889

External Links

Espacenet

Google Patents

Respondent Inventor David Townley

Respondent Tech Center TC 3700 - Mechanical Engineering & Manufacturing

Address and Attorney/Agent Information

14 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name BROWN RUDNICK LLP

Customer Number 21710

Address 1 FINANCIAL CENTER, BOSTON, MA, 02111, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
40991	Ian Di Bernardo	646-732-6794
50552	Vincent Shier	202-654-4530
58576	Adam Schoen	617-856-8132
61860	Jessica Rogers	212-209-4968
62778	Jason Sobel	212-209-4878
66470	Matthew York	617-856-8152
66916	Hugo Garrido	212-209-4871
67957	Ryan Smith	612-332-5300
69811	Morgan Jones	212-209-4813
73884	Richard Timmer	770-933-9500
73996	Robert Ruh Iii	212-278-0446
79276	Tamara Palmer	503-805-1440
79482	Amit Singhai	202-536-1718
81104	Aditya Ramanathan	212-209-4824

Proceeding Documents

Notice: refund approved NOTICE

2025-12-17 FILING PARTY: BOARD

Download

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

2025-12-04 FILING PARTY: PETITIONER

Download

Director Discretionary Decision: Deny RESPONSE

2025-11-20 FILING PARTY: BOARD

Download

Institution Decision: Deny DECISION

2025-11-06 FILING PARTY: BOARD

Download

Patent Owner’s Sur-Reply in Support of Preliminary Response OTHER

2025-11-06 FILING PARTY: PATENT OWNER

Download

Aerin Medical Inc. vs. Neurent Medical Ltd. et al.

Proceeding Overview

Parties & Counsel

Petitioner

Aerin Medical Inc.

Represented By

Patent Owner / Respondent

Neurent Medical Ltd. 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

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

Director Discretionary Decision: Deny RESPONSE

Institution Decision: Deny DECISION

Patent Owner’s Sur-Reply in Support of Preliminary Response OTHER

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

Petitioner's Opposition to Patent Owner's Request for Discretionary Denial of Institution RESPONSE

Patent Owner's Preliminary Response POPR

U.S. Patent No. 10,456,185 Exhibit

Consolidation Order Exhibit

Reh 2023 Exhibit

Neuromark Insurance Coverage Exhibit

Docket Sheet in Case No. 1:23-cv-00756-JLH Exhibit

Scheduling Order Exhibit

Aerin’s Reply Brief iso MTD Exhibit

Judge Hall MTD Statistics Exhibit

Neurent Opposition Brief to Aerin’s MTD Exhibit

Reh 2024 Exhibit

Aerin’s Initial Invalidity Contentions Exhibit

Patent Owner’s Brief on Discretionary Denial RESPONSE

Docket Sheet in Case 1:24-cv-01070-JLH Exhibit

Aerin’s Opening Brief iso MTD Exhibit

Hearing Transcript Exhibit

Aerin Medical Patents Exhibit

Notice: Power of Attorney NOTICE

Notice: Mandatory Notice NOTICE

Notice: NOTICE OF FILING DATE ACCORDED TO PETITION AND TIME FOR FILING PATENT OWNER PRELIMINARY RESPONSE NOTICE

Ex1001-US12089889 Exhibit

Petition: as filed PETITION

Ex1010-US11998262 Exhibit

Ex1009-11883091 FH part 4 Exhibit

Ex1002-12089889-FH Exhibit

Ex1024-US6517535 Exhibit

Ex1009-11883091 FH part 2 Exhibit

Ex1021-Sinusitis-Book Exhibit

Ex1015-12096973-FH Exhibit

Ex1011-11998262 FH part 4 Exhibit

Ex1018-Lane Exhibit

Notice: Power of Attorney NOTICE

Ex1014-US12096973 Exhibit

Ex1020-US20140096772A1 Exhibit

Ex1009-11883091 FH part 3 Exhibit

Ex1023-Aerin Opening Brief in Support of MTD-REDACTED Exhibit

Ex1011-11998262 FH part 3 Exhibit

Ex1009-11883091 FH part 1 Exhibit

Ex1019-US20110021971A1 Exhibit

Ex1007-Angeles-US20200129223A1 Exhibit

Ex1011-11998262 FH part 2 Exhibit

Ex1022-van_der_Weide-CV Exhibit

Ex1006-Wolf290-US20190282290A1 Exhibit

Ex1016-US12096974 Exhibit

Ex1017-12096974 FH Exhibit

Ex1011-11998262 FH part 1 Exhibit

Ex1005-Wolf003-US20150202003A1 Exhibit

Ex1004-Townley-US20160331459A1 Exhibit

Ex1003-Weide-Declaration Exhibit

Ex1011-11998262 FH part 5 Exhibit

Ex1008-US11883091 Exhibit