The detailed information for PTAB case with proceeding number PGR2020-00068 filed by Eton Pharmaceuticals Inc. against Exela Pharma Sciences, LLC on Jun 8, 2020. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
PGR2020-00068
Filing Date
Jun 8, 2020
Petitioner
Eton Pharmaceuticals Inc.
Respondent
Exela Pharma Sciences, LLC
Status
Institution Denied
Respondent Application Number
16665702
Respondent Tech Center
1600
Respondent Patent Number
10583155
Institution Decision Date
Dec 15, 2020

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 of Refund

Aug 4, 2021PAPERBOARD

Petitioner's Request for Refund of Post-Institution Fee (PGR2020-00068 '155 Patent)

Jul 29, 2021PAPERPETITIONER

Denying Petitioner's Request on Rehearing of Decision Denying Institution of Post Grant Review

Jul 21, 2021PAPERBOARD

Petitioner's Request for Rehearing

Dec 22, 2020PAPERPETITIONER

Trial Instituted Document

Dec 15, 2020PAPERBOARD

Patent Owner's Sur-Reply to Petitioner's Reply to Patent Owner's Preliminary Response

Oct 26, 2020PAPERPATENT OWNER

Excerpt From the File History of Pending Application No. 16/746,028 ¿¿¿ Non-Final Rejection (July 23, 2020)

Oct 19, 2020EXHIBITPETITIONER

Excerpt From the File History of Pending Application No. 16/746,028 ¿¿¿ Information Disclosure Statement (April 17, 2020)

Oct 19, 2020EXHIBITPETITIONER

Excerpt From the File History of Pending Application No. 16/773,641 ¿¿¿ Information Disclosure Statement (April 17, 2020)

Oct 19, 2020EXHIBITPETITIONER

Declaration of John Geissler, Exhibit 1, Response in Opposition to Plaintiff¿¿¿s Motion for Preliminary Injunction, Exela Pharma Sciences, LLC v. Sandoz, Inc., No. 1:19-cv-318 (W.D.N.C., Dec. 6, 2019)

Oct 19, 2020EXHIBITPETITIONER

Petitioner's Reply to Patent Owner's Preliminary Response

Oct 19, 2020PAPERPETITIONER

Petitioner's Updated Index of Exhibits

Oct 19, 2020PAPERPETITIONER

Excerpt From the File History of Pending Application No. 16/746,028 ¿¿¿ As-Filed Claims (Jan. 17, 2020)

Oct 19, 2020EXHIBITPETITIONER

Excerpt From the File History of Pending Application No. 16/773,641 ¿¿¿ As-Filed Claims (Jan. 27, 2020)

Oct 19, 2020EXHIBITPETITIONER

Excerpt From the File History of Pending Application No. 16/746,028 ¿¿¿ Notice of Allowance (May 14, 2020)

Oct 19, 2020EXHIBITPETITIONER

Excerpt From the File History of Pending Application No. 16/773,641 ¿¿¿ Notice of Allowance (April 30, 2020)

Oct 19, 2020EXHIBITPETITIONER

Excerpt From the File History of Pending Application No. 16/746,028 ¿¿¿ Request for Continued Examination (May 28, 2020) and Information Disclosure Statement (June 11, 2020)

Oct 19, 2020EXHIBITPETITIONER

Excerpt From the File History of Pending Application No. 16/773,641 ¿¿¿ Request for Continued Examination (June 2, 2020) and Information Disclosure Statement (June 11, 2020)

Oct 19, 2020EXHIBITPETITIONER

Excerpt From the File History of Pending Application No. 16/773,641 ¿¿¿ Non-Final Rejection (July 23, 2020)

Oct 19, 2020EXHIBITPETITIONER

U.S. Patent No. 4,385,086

Oct 19, 2020EXHIBITPETITIONER

ORDER Conduct of Proceeding 37 C.F.R. ¿¿¿¿ 42.5; 42.208(c)

Oct 14, 2020PAPERBOARD

Ex. 3001

Oct 14, 2020EXHIBITBOARD

Declaration of Dr. Robert J. Kuhn

Sep 18, 2020EXHIBITPATENT OWNER

Nicholas J. Bishop et al., Aluminum Neurotoxicity in Preterm Infants Receiving Intravenous-Feeding Solutions

Sep 18, 2020EXHIBITPATENT OWNER

ELCYS Label, Exela Pharma Sciences, LLC

Sep 18, 2020EXHIBITPATENT OWNER

Amended Complaint (Redacted), Exela Pharma Sciences, LLC v. Sandoz, Inc.

Sep 18, 2020EXHIBITPATENT OWNER

Amended Complaint, Exela Pharma Sciences, LLC v. Eton Pharmaceuticals, Inc.

Sep 18, 2020EXHIBITPATENT OWNER

Declaration of Mark Hartman (Redacted), Exela Pharma Sciences, LLC v. Sandoz Inc.

Sep 18, 2020EXHIBITPATENT OWNER

Megan Fortenberry et al., Evaluating Differences in Aluminum Exposure Through Parenteral Nutrition in Neonatal Morbidities

Sep 18, 2020EXHIBITPATENT OWNER

Patent Owner's Preliminary Response

Sep 18, 2020PAPERPATENT OWNER

Aileen B. Sedman et al., Evidence of Aluminum Loading in Infants Receiving Intravenous Therapy

Sep 18, 2020EXHIBITPATENT OWNER

Jay M. Mirtallo, Aluminum Contamination of Parenteral Nutrition Fluids

Sep 18, 2020EXHIBITPATENT OWNER

Kathleen M. Gura, Aluminum Contamination in Parenteral Products

Sep 18, 2020EXHIBITPATENT OWNER

Gordon L. Klein et al., Hypocalcemia Complicating Deferoxamine Therapy in an Infant with Parenteral Nutrition-Associated Aluminum Overload

Sep 18, 2020EXHIBITPATENT OWNER

Robert L. Poole et al., Aluminum Exposure From Pediatric Parenteral Nutrition

Sep 18, 2020EXHIBITPATENT OWNER

Eton Pharmaceuticals, Inc., Amendment No. 1 to Sales/Marketing Agreement

Sep 18, 2020EXHIBITPATENT OWNER

Notice of Accord Filing Date

Jun 18, 2020PAPERBOARD

Patent Owner's Mandatory Notices

Jun 18, 2020PAPERPATENT OWNER

Patent Owner Power of Attorney

Jun 18, 2020PAPERPATENT OWNER

Petitioner's Power of Attorney

Jun 8, 2020PAPERPETITIONER

U.S. Patent No. 10,583,155

Jun 8, 2020EXHIBITPETITIONER

U.S. Patent No. 10,478,453 File History

Jun 8, 2020EXHIBITPETITIONER

Petition for Post Grant Review of U.S. Patent No. 10,583,155

Jun 8, 2020PAPERPETITIONER

Affidavit of Christopher Butler

Jun 8, 2020EXHIBITPETITIONER

Declaration of Barrett Rabinow, Ph.D.

Jun 8, 2020EXHIBITPETITIONER

A Hern¿¿ndez-S¿¿nchez et al., Aluminum in Parenteral Nutrition: A Systematic Review

Jun 8, 2020EXHIBITPETITIONER

Denise Bohrer et al., Influence of the Glass Packing on the Contamination of Pharmaceutical Products by Aluminum. Part II

Jun 8, 2020EXHIBITPETITIONER

Way Back Machine Screenshots re Hospira

Jun 8, 2020EXHIBITPETITIONER

Affidavit of Christopher Butler

Jun 8, 2020EXHIBITPETITIONER

Michael J Akers, Parenteral Preparations

Jun 8, 2020EXHIBITPETITIONER

Cysteine, DRUGBANK, https://www.drugbank.ca/drugs/

Jun 8, 2020EXHIBITPETITIONER

Barrett E. Rabinow et al., Plastic Packaging Materials,

Jun 8, 2020EXHIBITPETITIONER

Way Back Machine Screenshots re Sandoz

Jun 8, 2020EXHIBITPETITIONER

Robert L. Poole et al., Aluminum in Pediatric Parenteral Nutrition Products: Measured Versus Labeled Content

Jun 8, 2020EXHIBITPETITIONER

Kavita Pilaniya et al., Recent Trends in the Impurity Profile of Pharmaceuticals

Jun 8, 2020EXHIBITPETITIONER

Denise Bohrer et al., Influence of the Glass Packing on the Contamination of Pharmaceutical Products by Aluminum. Part III

Jun 8, 2020EXHIBITPETITIONER

3D ELEMENTAL IMPURITIES: GUIDANCE FOR INDUSTRY

Jun 8, 2020EXHIBITPETITIONER

Winston W.K. Koo et al., Aluminum in Parenteral Nutrition Solution¿¿¿ Sources and Possible Alternatives

Jun 8, 2020EXHIBITPETITIONER

FDA GUIDANCE FOR INDUSTRY Q8(R2) PHARMACEUTICAL DEVELOPMENT

Jun 8, 2020EXHIBITPETITIONER

August 4, 2017 Letter from Donna Griebel, M.D.

Jun 8, 2020EXHIBITPETITIONER

Loyd V. Allen, L-Cysteine Hydrochloride 50 mg/mL Injection

Jun 8, 2020EXHIBITPETITIONER

R.S. Asquith et al., The Photochemical Degradation of Cystine in Aqueous Solution in the Presence of Air

Jun 8, 2020EXHIBITPETITIONER

Ben H. Nicolet, Biochemistry by Analogy: The Sulfur of Cystine

Jun 8, 2020EXHIBITPETITIONER

Jalpa Patel et al., Stability Considerations for Biopharmaceuticals, Part 1: Overview of Protein and Peptide Degradation Pathways

Jun 8, 2020EXHIBITPETITIONER

Gaozhong Zhu et al., Formulation of Protein- and Peptide-Based Parental Products

Jun 8, 2020EXHIBITPETITIONER

ESSENTIALS OF PHARMACEUTICAL CHEMISTRY

Jun 8, 2020EXHIBITPETITIONER

Declaration of Harry ¿¿¿Warren¿¿¿ Johnson

Jun 8, 2020EXHIBITPETITIONER

M.X. Sullivan et al., The Effect of Pyruvic Acid on the Estimation of Cystine and Cysteine

Jun 8, 2020EXHIBITPETITIONER

Soji Rokushika et al., Radiolysis of Cystine in Aqueous Solution by Gamma Irradiation

Jun 8, 2020EXHIBITPETITIONER

Kenneth C. Waterman et al., Stabilization of Pharmaceuticals to Oxidative Degradation

Jun 8, 2020EXHIBITPETITIONER

Henri J. R. Maget, Use of an Oxygen Extractor to Minimize Oxidation of Compounded Preparations

Jun 8, 2020EXHIBITPETITIONER

Alpaslan Yaman, Engineering Considerations in Sterile Powder Processes

Jun 8, 2020EXHIBITPETITIONER

Copyright Registration Number for Alpaslan Yaman, Engineering Considerations in Sterile Powder Processes

Jun 8, 2020EXHIBITPETITIONER

Henry L. Avallone et al., Food and Drug Administration Inspection and Licensing of Manufacturing Facilities

Jun 8, 2020EXHIBITPETITIONER

Andrew Teasdale et al., Impurities in New Drug Substances and New Drug Products: ICH Q3A/B: Key Guidelines in the General Impurity Management Process

Jun 8, 2020EXHIBITPETITIONER

Aluminum in Large and Small Volume Parenterals Used in Total Parenteral Nutrition, 65 Fed. Reg. 4103

Jun 8, 2020EXHIBITPETITIONER

G.J. Schuringa et al., The Reaction of Combined Cystine of Wool with Sodium Bisulfite

Jun 8, 2020EXHIBITPETITIONER

Victoria Lima-Rogel et al., Aluminum Contamination in Parenteral Nutrition Admixtures for Low-Birth-Weight Preterm Infants in Mexico

Jun 8, 2020EXHIBITPETITIONER

Ulrich Reichert et al., Metal Residue: How Much is Too Much?

Jun 8, 2020EXHIBITPETITIONER

Diane L. Tribble et al., Hypercysteinemia and Delayed Sulfur Excretion in Cirrhotics After Oral Cysteine Loads

Jun 8, 2020EXHIBITPETITIONER

David Connaughton, Argon or Nitrogen: Which is Best for Your Application?

Jun 8, 2020EXHIBITPETITIONER

Prescribing Information for Selenious Acid Injection

Jun 8, 2020EXHIBITPETITIONER

Prescribing Information for Zinc Sulfate Injection

Jun 8, 2020EXHIBITPETITIONER

Reese H. Clark et al., Effects of Two Different Doses of Amino Acid Supplementation on Growth and Blood Amino Acid Levels in Premature Neonates

Jun 8, 2020EXHIBITPETITIONER

E. Friedmann et al., CCLXV, Reactions of Pyruvic Acid with Thiolacetic Acid and Cysteine

Jun 8, 2020EXHIBITPETITIONER

Maaike A. Riedijk et al., Cysteine: A Conditionally Essential Amino Acid In Low-Birth-Weight Preterm Infants?,

Jun 8, 2020EXHIBITPETITIONER

A. D. Patrick, The Degradative Metabolism of L-Cysteine and L-Cystine In Vitro By Liver in Cystinosis

Jun 8, 2020EXHIBITPETITIONER

W. Mihatsch, et al., ESPGHAN/ESPEN/ESPR/ESPEN Guidelines on Pediatric Parenteral Nutrition: Calcium, Phosphorus and Magnesium

Jun 8, 2020EXHIBITPETITIONER

Dayong Luo et al., Kinetics and Mechanism of the Reaction of Cysteine and Hydrogen Peroxide in Aqueous Solution,

Jun 8, 2020EXHIBITPETITIONER

Lawrence X. Yu et al., Understanding Pharmaceutical Quality by Design

Jun 8, 2020EXHIBITPETITIONER

July 10, 2019 Press Release regarding Selenious Acid Injection

Jun 8, 2020EXHIBITPETITIONER

UCSF CHILDREN¿¿¿S HOSPITAL INTENSIVE CARE NURSERY HOUSE STAFF MANUAL (2004-2006)

Jun 8, 2020EXHIBITPETITIONER

U.S. Patent No. 8,415,337

Jun 8, 2020EXHIBITPETITIONER

Soghier LM et al., CYSTEINE, CYSTINE OR N-ACETYLCYSTEINE SUPPLEMENTATION IN PARENTERALLY FED NEONATES (REVIEW), COCHRANE DATABASE OF SYSTEMATIC REVIEWS

Jun 8, 2020EXHIBITPETITIONER

Screenshot of https://www.rxlist.com/aminosyn-sulfite-free-drug.htm

Jun 8, 2020EXHIBITPETITIONER

August 2017 Important Drug Warning Letter from Patent Owner to Health Care Provider

Jun 8, 2020EXHIBITPETITIONER

Aluminum in Large and Small Volume Parenterals Used in Total Parenteral Nutrition, 63 Fed. Reg. 176

Jun 8, 2020EXHIBITPETITIONER

CDER ¿¿¿ NON-CLINICAL REVIEW(S), APP. NO. 210906ORIG1S000

Jun 8, 2020EXHIBITPETITIONER

E. S. Guzman Barron, Thiol Groups of Biological Importance

Jun 8, 2020EXHIBITPETITIONER

Daniel Rudman et al., Hypotyrosinemia, Hypocystinemia, and Failure to Retain Nitrogen During Total Parenteral Nutrition of Cirrhotic Patients

Jun 8, 2020EXHIBITPETITIONER

Len Okabe, Studies on the Solubility of Cystine Under Various Conditions, and On A New Method of Cystine Preparation

Jun 8, 2020EXHIBITPETITIONER

QUALITY BY DESIGN (QBD) APPROACHES FOR ORALLY INHALED AND NASAL DRUG PRODUCTS (OINDPS) IN THE USA, RDD EUROPE

Jun 8, 2020EXHIBITPETITIONER

Arika Hanaki, et al., Manometric Study of the Copper-Catalyzed Oxidation of Cysteine,

Jun 8, 2020EXHIBITPETITIONER

Walter D. Block et al., Methionine, Cysteine, Cystine, and Taurine Interrelationships in Human Plasma

Jun 8, 2020EXHIBITPETITIONER

Mary Fewtrell et al., Symposium 2: Micronutrients Under the Microscope Aluminium Exposure From Parenteral Nutrition

Jun 8, 2020EXHIBITPETITIONER

U.S. Patent No. 6,382,442

Jun 8, 2020EXHIBITPETITIONER

21 C.F.R. ¿¿ 201.323

Jun 8, 2020EXHIBITPETITIONER

Copyright Registration Number for DRUG FACTS AND COMPARISONS (2015)

Jun 8, 2020EXHIBITPETITIONER

USP 32/NF 18, The U.S. Pharmacopeial Convention

Jun 8, 2020EXHIBITPETITIONER

Charles J. J. Fox, On the Coefficients of Absorption of Nitrogen and Oxygen in Distilled Water and Sea-Water and of Atmospheric Carbonic Acid in Sea-Water

Jun 8, 2020EXHIBITPETITIONER

STANDARD METHODS FOR THE EXAMINATION OF WATER AND SEWAGE, APHA

Jun 8, 2020EXHIBITPETITIONER

Kasra Kasaraian et al., Developing an Injectable Formula Containing an Oxygen-Sensitive Drug

Jun 8, 2020EXHIBITPETITIONER

Michael L. McHalsky, et al., Reduction of Aluminum Levels in Dialysis Fluids Through the Development and Use of Accurate and Sensitive Analytical Methodology

Jun 8, 2020EXHIBITPETITIONER

Barrett E. Rabinow et al., Aluminum in Parenteral Products: Analysis, Reduction and Implications for Pediatric TPN,

Jun 8, 2020EXHIBITPETITIONER

George C. Whipple et al., Solubility of Oxygen in Sea Water

Jun 8, 2020EXHIBITPETITIONER

Orange Book Screenshot for Elcys

Jun 8, 2020EXHIBITPETITIONER

DRUG FACTS AND COMPARISONS (2015)

Jun 8, 2020EXHIBITPETITIONER

Declaration of Daniel Ingles

Jun 8, 2020EXHIBITPETITIONER

R.C. Whiting et al., Effect of Headspace Oxygen Concentration on Growth and Toxin Production by Proteolytic Strains of Clostridium Botulinum

Jun 8, 2020EXHIBITPETITIONER

Eton Pharmaceuticals, Inc.¿¿¿s May 6, 2020 Answer and Affirmative Defenses to Complaint in Exela Pharma Sciences, LLC v. Eton Pharmaceuticals, Inc., No. 20-00365-MN

Jun 8, 2020EXHIBITPETITIONER

SIGMA ALDRICH PRODUCT INFORMATION, L-CYSTEINE HYDROCHLORIDE MONOHYDRATE (05/06)

Jun 8, 2020EXHIBITPETITIONER

U.S. Patent No. 10,583,155 File History

Jun 8, 2020EXHIBITPETITIONER

Johannes B. van Goudoever et al., ESPGHAN/ESPEN/ESPR/CSPEN Guidelines on Pediatric Parenteral Nutrition: Amino Acids

Jun 8, 2020EXHIBITPETITIONER

Declaration of Madan Chilakuri

Jun 8, 2020EXHIBITPETITIONER

Michael H. Malloy et al., Total Parenteral Nutrition in Sick Preterm Infants

Jun 8, 2020EXHIBITPETITIONER

Terhi Ahola et al., N-Acetylcysteine Does Not Prevent Bronchopulmonary Dysplasia in Immature Infants

Jun 8, 2020EXHIBITPETITIONER

Stanley H. Zlotkin, et al., Cysteine Supplementation to Cysteine-free Intravenous Feeding Regimens in Newborn Infants

Jun 8, 2020EXHIBITPETITIONER

GUIDANCE FOR INDUSTRY: E11 CLINICAL INVESTIGATION OF MEDICINAL PRODUCTS IN THE PEDIATRIC POPULATION (Dec. 2000)

Jun 8, 2020EXHIBITPETITIONER

THE UNITED STATES PHARMACOPEIA ¿¿¿ THE NATIONAL FORMULARY, (1985)

Jun 8, 2020EXHIBITPETITIONER

Joseph Boullata, Nutrients and Associated Substances

Jun 8, 2020EXHIBITPETITIONER

Yakup Yesil et al., Evaluation of the Children with Acute Acetaminophen Overdose and Intravenous N-Acetylcysteine Treatment

Jun 8, 2020EXHIBITPETITIONER

Farideh Jalilehvand et al., Lead(II) Complex Formation with L-Cysteine in Aqueous Solution

Jun 8, 2020EXHIBITPETITIONER

Ian B. Butler et al., Removal of Dissolved Oxygen From Water: A Comparison of Four Common Techniques

Jun 8, 2020EXHIBITPETITIONER

Jay Mirtallo et. al., Safe Practices for Parenteral Nutrition,

Jun 8, 2020EXHIBITPETITIONER

Michael C. Storm et al., Cysteine Supplementation Normalizes Plasma Taurine Concentrations in Low Birth Weight Premature Infants

Jun 8, 2020EXHIBITPETITIONER

Letter from Baxter Healthcare Corp. to Healthcare Professional, dated November 30, 2017

Jun 8, 2020EXHIBITPETITIONER

Ekhard E. Zeigler, Parenteral Nutrition¿¿ in IOWA NEONATOLOGY HANDBOOK (2006)

Jun 8, 2020EXHIBITPETITIONER

Patricia Worthington et al., When is Parenteral Nutrition Appropriate?

Jun 8, 2020EXHIBITPETITIONER

Emily Gasser et al., Parenteral Nutrition: Macronutrient Composition and Requirements

Jun 8, 2020EXHIBITPETITIONER

Determination that Cysteine Hydrochloride Injection, USP, 7.25%, Was Not Withdrawn From Sale for Reasons of Safety or Effectiveness, 75 Fed. Reg. 31,790

Jun 8, 2020EXHIBITPETITIONER

May 8, 2018 Citizen Petition regarding Cysteine Hydrochloride Injection 5% and Attachments

Jun 8, 2020EXHIBITPETITIONER

BENTLEY¿¿¿S TEXTBOOK OF PHARMACEUTICALS: AN ADAPTATION

Jun 8, 2020EXHIBITPETITIONER

U.S. Patent No. 10,478,453

Jun 8, 2020EXHIBITPETITIONER

WM Lee et al., Intravenous N-Acetylcysteine Improves Transplant-Free Survival in Early Stage Non-Acetaminophen Acute Liver Failure

Jun 8, 2020EXHIBITPETITIONER

Shadi S. Yarandi et al., Amino Acid Composition in Parenteral Nutrition: What is the Evidence

Jun 8, 2020EXHIBITPETITIONER

Declaration of Judy He

Jun 8, 2020EXHIBITPETITIONER