The detailed information for PTAB case with proceeding number PGR2020-00064 filed by Eton Pharmaceuticals, Inc. against Exela Pharma Sciences, LLC on May 19, 2020. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
PGR2020-00064
Filing Date
May 19, 2020
Petitioner
Eton Pharmaceuticals, Inc.
Respondent
Exela Pharma Sciences, LLC
Status
Institution Denied
Respondent Application Number
16248460
Respondent Tech Center
1600
Respondent Patent Number
10478453
Institution Decision Date
Nov 18, 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 (PGR2020-00064 '453 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 18, 2020PAPERPETITIONER

Trial Instituted Document

Nov 18, 2020PAPERBOARD

U.S. Patent 4,385,086 (Nakayama)

Oct 5, 2020EXHIBITPATENT OWNER

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

Oct 5, 2020PAPERPATENT OWNER

Petitioner's Reply to Patent Owner's Preliminary Response

Sep 28, 2020PAPERPETITIONER

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

Sep 28, 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)

Sep 28, 2020EXHIBITPETITIONER

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

Sep 28, 2020EXHIBITPETITIONER

Petitioner's Updated Index of Exhibits

Sep 28, 2020PAPERPETITIONER

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

Sep 28, 2020EXHIBITPETITIONER

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

Sep 28, 2020EXHIBITPETITIONER

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

Sep 28, 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)

Sep 28, 2020EXHIBITPETITIONER

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

Sep 28, 2020EXHIBITPETITIONER

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

Sep 28, 2020EXHIBITPETITIONER

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

Sep 28, 2020EXHIBITPETITIONER

Declaration of John Geissler, Ex 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)

Sep 28, 2020EXHIBITPETITIONER

Petitioner's Updated Index of Exhibits

Sep 25, 2020PAPERPETITIONER

Transcript of Conference call with Board on September 21, 2020

Sep 25, 2020EXHIBITPETITIONER

Order - Conduct of the Proceeding - 37 CFR 42.5; 42.08(c)

Sep 24, 2020PAPERBOARD

Patent Owner Preliminary Response

Aug 28, 2020PAPERPATENT OWNER

Aileen B. Sedman - Evidence of Aluminum Loading in Infants Receiving Intravenous Therapy

Aug 28, 2020EXHIBITPATENT OWNER

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

Aug 28, 2020EXHIBITPATENT OWNER

ELCYS Label, Exela Pharma Sciences, LLC

Aug 28, 2020EXHIBITPATENT OWNER

Amended Complaint (Redacted), Exela Pharma Sciences, LLC v. Sandoz, Inc., No. 1:20-cv-00645-MN (D. Del. June 1, 2020)

Aug 28, 2020EXHIBITPATENT OWNER

Amended Complaint, Exela Pharma Sciences, LLC v. Eton Pharmaceuticals, Inc., No. 20-365-MN (D. Del. July 28, 2020)

Aug 28, 2020EXHIBITPATENT OWNER

Megan Fortenberry - Evaluating Differences in Aluminum Exposure Through Parenteral Nutrition in Neonatal Morbidities

Aug 28, 2020EXHIBITPATENT OWNER

Gordon L. Klein - Hypocalcemia Complicating Deferoxamine Therapy

Aug 28, 2020EXHIBITPATENT OWNER

Declaration of Dr. Robert J. Kuhn

Aug 28, 2020EXHIBITPATENT OWNER

Declaration of Mark Hartman (Redacted), Exela Pharma Sciences, LLC v. Sandoz Inc., No. 19-cv-00318-MR

Aug 28, 2020EXHIBITPATENT OWNER

Kathleen M. Gura, Aluminum Contamination in Parenteral Products

Aug 28, 2020EXHIBITPATENT OWNER

Jay M. Mirtallo, Aluminum Contamination of Parenteral Nutrition Fluids

Aug 28, 2020EXHIBITPATENT OWNER

Robert L. Poole - Aluminum Exposure From Pediatric Parenteral Nutrition - Meeting the New FDA Regulation

Aug 28, 2020EXHIBITPATENT OWNER

Notice of Accord Filing Date

May 28, 2020PAPERBOARD

Patent Owner's Mandatory Notices

May 26, 2020PAPERPATENT OWNER

Patent Owner Power of Attorney

May 26, 2020PAPERPATENT OWNER

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

May 19, 2020EXHIBITPETITIONER

Declaration of Barrett Rabinow, Ph.D.

May 19, 2020EXHIBITPETITIONER

Way Back Machine Screenshots (Sandoz)

May 19, 2020EXHIBITPETITIONER

Robert L. Poole et al., Aluminum in Pediatric Parenteral Nutrition Products

May 19, 2020EXHIBITPETITIONER

Way Back Machine Screenshots (Hospira)

May 19, 2020EXHIBITPETITIONER

Affidavit of Christopher Butler

May 19, 2020EXHIBITPETITIONER

Petition for Post Grant Review

May 19, 2020PAPERPETITIONER

Petitioner's Power of Attorney

May 19, 2020PAPERPETITIONER

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

May 19, 2020EXHIBITPETITIONER

Affidavit of Christopher Butler

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

FDA GUIDANCE FOR INDUSTRY Q8(R2)

May 19, 2020EXHIBITPETITIONER

August 4, 2017 Letter from Donna Griebel, M.D., Director of Division of Gastroenterology and Inborn Errors Products, CDER, to Patent Owner

May 19, 2020EXHIBITPETITIONER

ESSENTIALS OF PHARMACEUTICAL CHEMISTRY

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

Andrew Teasdale et al., Impurities in New Drug Substances and New Drug Products: ICH Q3A/B

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

July 10, 2019 Press Release regarding Selenious Acid Injection

May 19, 2020EXHIBITPETITIONER

Prescribing Information for Zinc Sulfate Injection (revised 07/2019)

May 19, 2020EXHIBITPETITIONER

Q3D ELEMENTAL IMPURITIES: GUIDANCE FOR INDUSTRY

May 19, 2020EXHIBITPETITIONER

Michael J Akers, Parenteral Preparations

May 19, 2020EXHIBITPETITIONER

Cysteine, DRUGBANK

May 19, 2020EXHIBITPETITIONER

Barrett E. Rabinow et al., Plastic Packaging Materials

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

Declaration of Harry ¿¿¿Warren¿¿¿ Johnson

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

Alpaslan Yaman, Engineering Considerations in Sterile Powder Processes

May 19, 2020EXHIBITPETITIONER

Jalpa Patel et al., Stability Considerations for Biopharmaceuticals, Part 1

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

Prescribing Information for Selenious Acid Injection (revised 04/2019)

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

Orange Book Screenshot for Elcys

May 19, 2020EXHIBITPETITIONER

DRUG FACTS AND COMPARISONS (2015)

May 19, 2020EXHIBITPETITIONER

USP 32/NF 18, The U.S. Pharmacopeial Convention (1995)

May 19, 2020EXHIBITPETITIONER

Eton Pharmaceuticals, Inc.¿¿¿s May 6, 2020 Answer and Affirmative Defenses to Complaint

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

STANDARD METHODS FOR THE EXAMINATION OF WATER AND SEWAGE,

May 19, 2020EXHIBITPETITIONER

21 C.F.R. ¿¿ 201.323

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

Copyright Registration Number for DRUG FACTS AND COMPARISONS (2015)

May 19, 2020EXHIBITPETITIONER

Declaration of Daniel Ingles

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER

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

May 19, 2020EXHIBITPETITIONER