Padagis US LLC et al. vs. Neurelis, Inc.

Explore the PTAB proceeding IPR2025-00464 filed by Padagis US LLC et al. on 2025-01-17. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Proceeding Overview

Proceeding Number

IPR2025-00464

Filing Date

2025-01-17

Accorded Filing Date

2025-01-17

Institution Decision Date

2025-09-16

Last Modified Date

2026-09-08

Proceeding Type

IPR

Termination Date

2026-09-08

Trial Status

Terminated-Settled

Parties & Counsel

Petitioner

Padagis US LLC et al.

Represented By

Murphy, Jameset al

Patent Owner / Respondent

Neurelis, Inc.

Represented By

A Sitzman, Michaelet al

Tribunal & Venue

Tribunal

Patent Trial and Appeal Board (USPTO)

Technology Center

TC 1600 - Biotechnology & Organic Chemistry

Patent Information

1 Patent Involved

Respondent Application Number 13495942

Respondent Patent Number 8895546

External Links

Espacenet

Google Patents

Respondent Inventor Steve Cartt et al

Respondent Tech Center TC 1600 - Biotechnology & Organic Chemistry

Address and Attorney/Agent Information

22 Registered Practitioners

Power of Attorney & Correspondence

Firm / Entity Name DLA Piper LLP (US)/Pittsburgh

Customer Number 185628

Address 1650 Market Street, Suite 5000, Philadelphia, PA, 19103, UNITED STATES

Attorney / Agent Information

Reg #	Name	Phone
31750	Thomas Christenbury	215-656-3381
37878	Jill Mandelblatt	215-656-2482
38347	Lisa Haile	858-677-1456
42891	Raymond Miller	412-454-5000
42982	Michael Patane	609-505-8283
50229	Nancy Endejann	215-656-2490
54163	Joseph Helmsen	215-656-2480
54981	William Bartow	215-656-2458
54984	Pamela Hwang	858-677-1473
59051	Larissa Bifano	617-406-6013
60280	Dennis Parad	617-406-6064
68827	Pierre Santerre Queiroz De Olive	412-454-5878
71037	Michael Haggerson	215-656-2467
73178	Megan Bowers	215-656-2484
74070	Yousuf Ahmed	215-656-2468
75410	Gregory Frattini	215-656-3300
76979	Nicholas Kokkinos	215-656-3300
77873	Vijaya Balakrishnan	978-448-8720
78983	Marissa Kuzirian	215-656-2483
79855	Douglas Kayuha	614-440-6485
79947	Emma Holland	215-656-3366
81026	Alisa Ramakrishnan	215-656-3390

Proceeding Documents

200

Decision Termination of the Proceeding TERMINATE

2026-09-08 FILING PARTY: BOARD

Download

IPR2025-00464 - Joint Motion to Treat Agreements as Confidential MOTION

2026-09-04 FILING PARTY: PETITIONER

Download

IPR2025-00464 - Petitioners Motion to Terminate MOTION

2026-09-04 FILING PARTY: PETITIONER

Download

3007

Ex. 3007 Exhibit

2026-09-02 FILING PARTY: BOARD

Download

EXPUNGED_Other: Hearing transcript OTHER

2026-08-21 FILING PARTY: BOARD

Download

Padagis US LLC et al. vs. Neurelis, Inc.

Proceeding Overview

Parties & Counsel

Petitioner

Padagis US LLC et al.

Represented By

Patent Owner / Respondent

Neurelis, Inc.

Represented By

Tribunal & Venue

Patent Information

Address and Attorney/Agent Information

Power of Attorney & Correspondence

Attorney / Agent Information

Proceeding Documents

Decision Termination of the Proceeding TERMINATE

IPR2025-00464 - Joint Motion to Treat Agreements as Confidential MOTION

IPR2025-00464 - Petitioners Motion to Terminate MOTION

Ex. 3007 Exhibit

EXPUNGED_Other: Hearing transcript OTHER

Other: Hearing transcript OTHER

Notice: GRANTED Patent Owner’s LEAP request Hannah Hurley NOTICE

Notice: GRANTED Petitioner’s LEAP request Christopher D. Jones NOTICE

Order Granting Patent Owner’s Motions ORDER

Petitioner IPR Oral Hearing Demonstratives-c OTHER

Patent Owner's Oral Argument Demonstratives OTHER

Ex 1107 - 2026.05.08 Defendants Preliminary Invalidity Contentions (003) Exhibit

Ex 1106 - Defendants Proposed Claim Terms and Phrases for Construction Exhibit

Ex 1105 - Joint Claim Construction Chart Exhibit

IPR2025-00464 - Petitioner Updated Exhibit List NOTICE

Patent Owner's Updated Power of Attorney NOTICE

Patent Owner's Updated Mandatory Notices NOTICE

Patent Owner's Reply Brief in support of its Motion to Exclude REPLY

IPR2025-00464 - Pet Opp to PO Mot to Exclude OPPOSITION

EX1104 App No 11,127,786 - Full Pros History Exhibit

Petitioner's Updated Power of Attorney NOTICE

Petitioner's Updated Mandatory Notices NOTICE

Patent Owner's Unopposed Motion for Hannah Hurley to Appear Pro Hac Vice MOTION

Declaration of Hannah Hurley in support of Pro Hac Vice Motion Exhibit

Patent Owner's Motion to Exclude MOTION

ORDER Setting Oral Argument 37 C.F.R. § 42.70 ORDER

Ex. 3006 Exhibit

Patent Owner's Sur-Reply OTHER

Patent Owner's Request for Oral Argument OTHER

IPR2025-00464 - Petitioner Oral Hearing Request OTHER

Patent Owner's Reply to Motion to Strike REPLY

IPR2025-00464 - Pet Opp to PO Mot to Strike OPPOSITION

Exhibit 2082 - 2026-03-31 [043] Petitioner Reply to POR (highlighted) Exhibit

IPR2025-00464 - Petitioners Reply Brief - Motion To Strike REPLY

Exhibit 2083 - Reply Donovan Decl (highlighted Ex. 1078) Exhibit

EX1102 - March 10 Email from Deming to Sitzman (Redacted) Exhibit

EX1103 - June 2025 Emails From Deming to Sitzman (Redacted) Exhibit

Patent Owner's Motion to Strike MOTION

Ex. 3005 Exhibit

Exhibit 2079 - 2025-05-13 [063] Padagis Notice of Non-Party Subpoenas Exhibit

Exhibit 2081 - Board email 2025-11-18 Exhibit

Patent Owner's Opposition to Motion to Strike OPPOSITION

Exhibit 2080 - 2025-05-27 Response to Subpoenas Exhibit

Patent Owner's Objections to Evidence OTHER

Ex 1092 - Email from Murphy to Tobin (Feb. 4, 2026) Exhibit

Ex 1099 - Email from Tobin to Murphy (March 25, 2026) Exhibit

IPR2025-00464 (546 Patent) - Petitioners Motion to Strike MOTION

Ex 1095 - Email from Murphy to Tobin (Feb. 18, 2026) Exhibit

Ex 1101 - Email from Tobin to Murphy (March 27, 2026) Exhibit

Ex 1090 - Email from Murphy to Tobin (Jan 20, 2026) Exhibit

Ex 1097 - Email from Murphy to Stitzman (Feb. 23, 2026) Exhibit

Ex 1094 - Email from Murphy to Tobin (Feb. 12, 2026) Exhibit

Ex 1091 - Email from Tobin to Murphy (Feb. 2, 2026) Exhibit

Ex 1096 - Email from Stitzman to Murphy (Feb. 19, 2026) Exhibit

Ex 1093 - Email from Murphy to Tobin (Feb. 4, 2026) Exhibit

Ex 1098 - Email from Stitzman to Murphy (Feb. 25, 2026) Exhibit

Ex 1100 - Email from Murphy to Tobin (March 26, 2026) Exhibit

Ex. 3004 Exhibit

ORDER Conduct of the Proceeding, Making February 6, 2026, Order Available to the Public 37 C.F.R. §§ 42.5, 42.54, 42.55 ORDER

EX1076 Exhibit

EX1072 Exhibit

EX1079 Exhibit

EX1074 Exhibit

EX1082 Exhibit

EX1075 Exhibit