The detailed information for PTAB case with proceeding number IPR2025-00949 filed by AZURITY PHARMACEUTICALS, INC. against Helsinn Healthcare S.A. on May 1, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-00949
Filing Date
May 1, 2025
Petitioner
AZURITY PHARMACEUTICALS, INC.
Respondent
Helsinn Healthcare S.A.
Status
Pending
Respondent Application Number
15923050
Respondent Tech Center
1600
Respondent Patent Number
10828297

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: Notice filing date accorded

Jun 4, 2025PAPERBOARD

Power of Attorney for Patent Owner Helsinn Healthcare S.A.

May 22, 2025PAPERPATENT OWNER

Patent Owner's Mandatory Notices

May 22, 2025PAPERPATENT OWNER

U.S. Patent 8,623,826 B2, issued 17 January 2014

May 1, 2025EXHIBITPETITIONER

U.S. Patent 9,186,357 B2, issued 17 November 2015

May 1, 2025EXHIBITPETITIONER

U.S. Patent 9,943,515 B2, issued 17 April 2018

May 1, 2025EXHIBITPETITIONER

U.S. Patent 10,828,297 B2, issued 10 November 2020

May 1, 2025EXHIBITPETITIONER

Prosecution history for U.S. Appl. 13/077,462, filed 31 March 2011, Pt1

May 1, 2025EXHIBITPETITIONER

Prosecution history for U.S. Appl. 13/077,462, filed 31 March 2011, Pt2

May 1, 2025EXHIBITPETITIONER

Prosecution history for U.S. Appl. 14/069,927, filed 01 November 2013

May 1, 2025EXHIBITPETITIONER

Prosecution history for U.S. Appl. 15/003,327, filed 19 May 2016, Pt1

May 1, 2025EXHIBITPETITIONER

Prosecution history for U.S. Appl. 15/003,327, filed 19 May 2016, Pt2

May 1, 2025EXHIBITPETITIONER

Prosecution history for U.S. Appl. 15/923,050, filed 16 March 2018

May 1, 2025EXHIBITPETITIONER

J. Herrstedt & P. Dombernowsky, Anti-Emetic Therapy in Cancer Chemotherapy

May 1, 2025EXHIBITPETITIONER

T. Hoffmann et al., Design and synthesis of a novel

May 1, 2025EXHIBITPETITIONER

R. Hargreaves, Imaging Substance P Receptors (NK1)

May 1, 2025EXHIBITPETITIONER

The Antiemetic Subcommittee of the Multinational Association of Supportive

May 1, 2025EXHIBITPETITIONER

M. Bös et al., 4-phenyl-pyridine derivatives, U.S. Patent 6,297,375

May 1, 2025EXHIBITPETITIONER

Eisai, Inc., ALOXI (palonosetron HCl) Capsules, package insert (Aug. 2008)

May 1, 2025EXHIBITPETITIONER

J.D. Herrington et al., Randomized, Placebo-controlled

May 1, 2025EXHIBITPETITIONER

D. Bonadeo et al., Soft Capsules Comprising Palonosetron Hydrochloride

May 1, 2025EXHIBITPETITIONER

R.J. Gralla et al., Recommendations for the use of antiemetics

May 1, 2025EXHIBITPETITIONER

K. Jordan et al., Guidelines for Antiemetic Treatment of Chemotherapy

May 1, 2025EXHIBITPETITIONER

Curriculum Vitae of Dr. Stephen J. Peroutka

May 1, 2025EXHIBITPETITIONER

G.K. Reddy et al., Novel Neurokinin-1 Antagonists as Antiemetics

May 1, 2025EXHIBITPETITIONER

M.S. Aapro et al., A phase III, double-blind, randomized trial

May 1, 2025EXHIBITPETITIONER

D. Campos et al., Prevention of cisplatin-induced emesis

May 1, 2025EXHIBITPETITIONER

A.E. Chang et al., eds., Oncology: An Evidence-Based Approach (2006)

May 1, 2025EXHIBITPETITIONER

S.P. Chawla et al., Establishing the Dose of the Oral NK1 Antagonist

May 1, 2025EXHIBITPETITIONER

S.P. Chawla et al., Establishing the Dose of the Oral NK1 Antagonist

May 1, 2025EXHIBITPETITIONER

A. De Leon, Palonosetron (Aloxi): a second-generation 5-HT3

May 1, 2025EXHIBITPETITIONER

R.A. Duffy, Potential therapeutic targets for neurokinin-1 receptor

May 1, 2025EXHIBITPETITIONER

Press Release, Eisai Co., FDA Approves ALOXIⓇ (Palonosetron HCl)

May 1, 2025EXHIBITPETITIONER

Merck & Co., EMEND, package insert (2008)

May 1, 2025EXHIBITPETITIONER

DailyMed, EMEND (aprepitant) Capsule

May 1, 2025EXHIBITPETITIONER

U.S. Food and Drug Administration, General Considerations for the Clinical

May 1, 2025EXHIBITPETITIONER

U.S. Food and Drug Administration, Q3A Impurities in New Drug Substances

May 1, 2025EXHIBITPETITIONER

D.G. Warr et al., Efficacy and tolerability of aprepitant

May 1, 2025EXHIBITPETITIONER

S.M. Grunberg et al., Effectiveness of a single-day three-drug regimen

May 1, 2025EXHIBITPETITIONER

Press Release, GSK provides update on regulatory filings for Zunrisa

May 1, 2025EXHIBITPETITIONER

P.J. Hesketh et al., The Oral Neurokinin-1 Antagonist Aprepitant

May 1, 2025EXHIBITPETITIONER

G.S. Paulekuhn et al., Trends in active pharmaceutical ingredient salt

May 1, 2025EXHIBITPETITIONER

S. Poli-Bigelli et al., Addition of the neurokinin 1 receptor antagonist

May 1, 2025EXHIBITPETITIONER

T. Qiu et al., Antiemetic regimen with aprepitant in the prevention

May 1, 2025EXHIBITPETITIONER

C. Rojas, The antiemetic 5-HT3 receptor antagonist Palonosetron inhibits

May 1, 2025EXHIBITPETITIONER

C. Ruhlmann & J. Herrstedt, Casopitant: a novel NK1-receptor antagonist

May 1, 2025EXHIBITPETITIONER

R. Saito et al., Roles of substance P and NK1 receptor in the brainstem

May 1, 2025EXHIBITPETITIONER

Ronald D. Schoenwald, Pharmacokinetics in Drug Discovery and Development

May 1, 2025EXHIBITPETITIONER

A.G. Thomas, Netupitant and palonosetron trigger NK1 receptor

May 1, 2025EXHIBITPETITIONER

K.E. Thummel, Gut instincts: CYP3A4 and intestinal drug metabolism, 117(11)

May 1, 2025EXHIBITPETITIONER

D.S. Wang, Effect of aprepitant for the prevention of chemotherapy-induced

May 1, 2025EXHIBITPETITIONER

W. Yeo et al., A randomized study of aprepitant, ondansetron

May 1, 2025EXHIBITPETITIONER

S.F. Zhou, Drugs Behave as Substrates, Inhibitors and Inducers of Human

May 1, 2025EXHIBITPETITIONER

Parenteral, Merriam-Webster

May 1, 2025EXHIBITPETITIONER

NK1 receptor antagonist by Roche, Advances in Drug Discovery

May 1, 2025EXHIBITPETITIONER

RxList, ALOXI (palonosetron HCl) Capsules

May 1, 2025EXHIBITPETITIONER

DailyMed excerpts relating to ALOXI (palonosetron HCl) Capsules

May 1, 2025EXHIBITPETITIONER

DailyMed excerpts relating to Aloxi (palonosetron HCl) Capsules

May 1, 2025EXHIBITPETITIONER

PCT Publication WO 2011/061622, filed 18 November 2010

May 1, 2025EXHIBITPETITIONER

Provisional Patent Appl. 61/382,709, filed 14 September 2010

May 1, 2025EXHIBITPETITIONER

Provisional Patent Appl. 61/262,470, filed 18 November 2009

May 1, 2025EXHIBITPETITIONER

Drugs@FDA: FDA-Approved Drugs

May 1, 2025EXHIBITPETITIONER

P. Li & L. Zhao, Developing Early Formulations: Practice and Perspective

May 1, 2025EXHIBITPETITIONER

G. Sanso, Double capsule for the administration of active principles

May 1, 2025EXHIBITPETITIONER

B. Cromie, Drug Combinations, 1(2) Current Medical Research and Opinion

May 1, 2025EXHIBITPETITIONER

Notice: Power of Attorney

May 1, 2025PAPERPETITIONER

Expert Declaration of Dr. Stephen J. Peroutka

May 1, 2025EXHIBITPETITIONER

Petition: as filed

May 1, 2025PAPERPETITIONER