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Serving hundreds of leading biopharmaceutical companies globally:

Cerilliant
Farmers Insurance
UBS
Argus Health
Federal Trade Commission
Mallinckrodt
Daiichi Sankyo
Healthtrust
Chinese Patent Office

Generated: August 15, 2018

DrugPatentWatch Database Preview

Details for Patent: 7,776,838

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Summary for Patent: 7,776,838
Title:Treatment of chemotherapeutic agent and antiviral agent toxicity with acylated pyrimidine nucleosides
Abstract: The subject invention discloses compounds, compositions and methods for treatment and prevention of toxicity due to chemotherapeutic agents and antiviral agents. Disclosed are acylated derivatives of non-methylated pyrimidine nucleosides. These compounds are capable of attenuating damage to the hematopoietic system in animals receiving antiviral or antineoplastic chemotherapy.
Inventor(s): von Borstel; Reid W. (Potomac, MD), Bamat; Michael K. (Potomac, MD)
Assignee: Wellstat Therapeutics Corporation (Gaithersburg, MD)
Application Number:08/460,186
Patent Claim Types:
see list of patent claims
Use;

Drugs Protected by US Patent 7,776,838

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Wellstat Therap VISTOGARD uridine triacetate GRANULE;ORAL 208159-001 Dec 11, 2015 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial EMERGENCY TREATMENT OF ADULT & PEDIATRIC PATIENTS FOLLOWING FLUOROURACIL OR CAPECITABINE OVERDOSE,OR WHO EXHIBIT EARLY-ONSET,SEVERE OR LIFE-THREATENING CARDIAC OR CNS TOXICITY OR UNUSUALLY SEVERE ADVERSE REACTIONS WITHIN 96 HOURS ➤ Try a Free Trial
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate

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Non-Orange Book US Patents Family Members for Patent 7,776,838

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
7,169,765 Acyl deoxyribonucleoside derivatives and uses thereof ➤ Try a Free Trial
5,770,582 Pharmaceutical compositions containing deoxyribonucleosides for wound healing ➤ Try a Free Trial
6,919,320 Pharmaceutical compositions containing deoxyribonucleosides for wound healing ➤ Try a Free Trial
Patent No. Title Estimated Patent Expiration

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International Family Members for US Patent 7,776,838

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Russian Federation 2158269 ➤ Try a Free Trial
Russian Federation 2115410 ➤ Try a Free Trial
Portugal 1491201 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Cerilliant
Chubb
Healthtrust
Fish and Richardson
Chinese Patent Office
US Department of Justice
Colorcon
UBS
Mallinckrodt

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