The detailed information for PTAB case with proceeding number PGR2025-00036 filed by Azurity Pharmaceuticals, Inc. et al. against Heron Therapeutics, Inc. on Feb 28, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
PGR2025-00036
Filing Date
Feb 28, 2025
Petitioner
Azurity Pharmaceuticals, Inc. et al.
Respondent
Heron Therapeutics, Inc.
Status
Pending
Respondent Application Number
18418030
Respondent Tech Center
1600
Respondent Patent Number
12115255

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

Defendants' Sotera Stipulation

Jul 16, 2025EXHIBITPETITIONER

Petitioner's Opposition to Patent Owner's Discretionary Denial Brief

Jul 16, 2025PAPERPETITIONER

Patent Owner's Preliminary Response

Jul 14, 2025PAPERPATENT OWNER

Exhibit 2017

Jul 14, 2025EXHIBITPATENT OWNER

Exhibit 2018

Jul 14, 2025EXHIBITPATENT OWNER

Patent Owner's Current List of Exhibitis

Jul 14, 2025PAPERPATENT OWNER

Patent Owner's Brief Requesting Discretionary Denial of Institution

Jun 16, 2025PAPERPATENT OWNER

Patent Owner's Current List of Exhibits

Jun 16, 2025PAPERPATENT OWNER

Exhibit 2001

Jun 16, 2025EXHIBITPATENT OWNER

Exhibit 2002

Jun 16, 2025EXHIBITPATENT OWNER

Exhibit 2003

Jun 16, 2025EXHIBITPATENT OWNER

Exhibit 2004

Jun 16, 2025EXHIBITPATENT OWNER

Exhibit 2005

Jun 16, 2025EXHIBITPATENT OWNER

Exhibit 2006

Jun 16, 2025EXHIBITPATENT OWNER

Exhibit 2007

Jun 16, 2025EXHIBITPATENT OWNER

Exhibit 2008

Jun 16, 2025EXHIBITPATENT OWNER

Exhibit 2009

Jun 16, 2025EXHIBITPATENT OWNER

Exhibit 2010

Jun 16, 2025EXHIBITPATENT OWNER

Exhibit 2011

Jun 16, 2025EXHIBITPATENT OWNER

Exhibit 2012

Jun 16, 2025EXHIBITPATENT OWNER

Exhibit 2013

Jun 16, 2025EXHIBITPATENT OWNER

Exhibit 2014

Jun 16, 2025EXHIBITPATENT OWNER

Exhibit 2016

Jun 16, 2025EXHIBITPATENT OWNER

Notice: Notice filing date accorded

Apr 14, 2025PAPERBOARD

Power of Attorney for Patent owner Heron Therapeutics, Inc.

Mar 21, 2025PAPERPATENT OWNER

Patent Owner's Mandatory Notice

Mar 21, 2025PAPERPATENT OWNER

U.S. Patent 12,115,255 ("the '255 patent")

Feb 28, 2025EXHIBITPETITIONER

Certified English Translation of CN102379845 ("Zhou")

Feb 28, 2025EXHIBITPETITIONER

Washington, "Stability of lipid emulsions for drug delivery"

Feb 28, 2025EXHIBITPETITIONER

Bagwe et al.

Feb 28, 2025EXHIBITPETITIONER

Weng et al.

Feb 28, 2025EXHIBITPETITIONER

D.I. 193, Heron v. Fresenius, 22-cv-00985 ("Trial Opinion")

Feb 28, 2025EXHIBITPETITIONER

Hargreaves et al.

Feb 28, 2025EXHIBITPETITIONER

U.S. Application Publication No. 2013/0317016 ("Hingorani")

Feb 28, 2025EXHIBITPETITIONER

U.S. Application Publication No. 2011/0038925 ("Wan")

Feb 28, 2025EXHIBITPETITIONER

Cannon et al.

Feb 28, 2025EXHIBITPETITIONER

Rossi, "Principles in the Development of Intravenous Lipid Emulsions"

Feb 28, 2025EXHIBITPETITIONER

International Publication No. WO 2012/051116 ("Rajeshwar")

Feb 28, 2025EXHIBITPETITIONER

Klang, "Lecithin-based nanoemulsions"

Feb 28, 2025EXHIBITPETITIONER

Mahato, "Emulsions"

Feb 28, 2025EXHIBITPETITIONER

Khan et al., "Basics of pharmaceutical emulsions: A review"

Feb 28, 2025EXHIBITPETITIONER

Benita - Submicron Emulsions as Colloidal Drug Carriers

Feb 28, 2025EXHIBITPETITIONER

Hippalgaonkar et al.

Feb 28, 2025EXHIBITPETITIONER

Collins-Gold et al., "Parenteral emulsions for drug delivery"

Feb 28, 2025EXHIBITPETITIONER

D.I. 180 Heron v. Fresenius, 22-cv-00985

Feb 28, 2025EXHIBITPETITIONER

U.S. Application Serial No. 18/418,030 ("'255 Patent Prosecution History")

Feb 28, 2025EXHIBITPETITIONER

Heron v. Fresenius, 22-cv-00985, Trial Transcript ("Day 4 PM")

Feb 28, 2025EXHIBITPETITIONER

Rowe et al., "Handbook of Pharmaceutical Excipients" ("Handbook")

Feb 28, 2025EXHIBITPETITIONER

U.S. Application Publication No. 2013/0236501 ("Booth")

Feb 28, 2025EXHIBITPETITIONER

D.I. 175 Heron v. Fresenius, 22-cv-00985, ("Heron's Opening Statement")

Feb 28, 2025EXHIBITPETITIONER

D.I. 185, Heron v. Fresenius, 22-cv-00985

Feb 28, 2025EXHIBITPETITIONER

Su et al., "Drug solubility and solubilization"

Feb 28, 2025EXHIBITPETITIONER

Baker, "Propofol, The Challenges of Formulation"

Feb 28, 2025EXHIBITPETITIONER

U.S. Patent 9,561,229 ("the '229 patent")

Feb 28, 2025EXHIBITPETITIONER

U.S. Patent 9,974,794 ("the '794 patent")

Feb 28, 2025EXHIBITPETITIONER

Heron v. Fresenius, 22-cv-00985, Trial Transcript ("Day 4 AM")

Feb 28, 2025EXHIBITPETITIONER

Heron v. Fresenius, 22-cv-00985, Trial Transcript ("Closing Arguments")

Feb 28, 2025EXHIBITPETITIONER

Heron v. Fresenius, 22-cv-00985, Trial Transcript ("Day 2 AM")

Feb 28, 2025EXHIBITPETITIONER

U.S. Patent 9,974,742 ("the '742 patent")

Feb 28, 2025EXHIBITPETITIONER

U.S. Patent 10,624,850 ("the '850 patent")

Feb 28, 2025EXHIBITPETITIONER

U.S. Patent 11,173,118 ("the '118 patent")

Feb 28, 2025EXHIBITPETITIONER

U.S. Patent 11,878,074 ("the '074 patent")

Feb 28, 2025EXHIBITPETITIONER

U.S. Application Serial No. 15/012,532 ("'742 Patent Prosecution History")

Feb 28, 2025EXHIBITPETITIONER

Declaration Under 37 C.F.R. §1.132 of Ottoboni ("Ottoboni Declaration")

Feb 28, 2025EXHIBITPETITIONER

U.S. Application Serial No. 15/965,638 ("'850 Patent Prosecution History")

Feb 28, 2025EXHIBITPETITIONER

U.S. Application Serial No. 17/180,593 ("'074 Patent Prosecution History")

Feb 28, 2025EXHIBITPETITIONER

U.S. Patent 9,808,465 ("the '465 patent")

Feb 28, 2025EXHIBITPETITIONER

U.S. Patent 9,974,793 ("the '793 patent")

Feb 28, 2025EXHIBITPETITIONER

U.S. Patent 10,500,208 ("the '208 patent")

Feb 28, 2025EXHIBITPETITIONER

U.S. Application Serial No. 15/083,071 ("'229 Patent Prosecution History")

Feb 28, 2025EXHIBITPETITIONER

U.S. Application Serial No. 14/859,013 ("'465 Patent Prosecution History")

Feb 28, 2025EXHIBITPETITIONER

U.S. Application Serial No. 15/705,201 ("'793 Patent Prosecution History")

Feb 28, 2025EXHIBITPETITIONER

U.S. Application Serial No. 15/398,928 ("'208 Patent Prosecution History")

Feb 28, 2025EXHIBITPETITIONER

Vemuri, "Preformulation"

Feb 28, 2025EXHIBITPETITIONER

Declaration of William Charman, Ph.D.

Feb 28, 2025EXHIBITPETITIONER

Notice: Power of Attorney

Feb 28, 2025PAPERPETITIONER

Petition: as filed

Feb 28, 2025PAPERPETITIONER