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Serving leading biopharmaceutical companies globally:

Colorcon
Novartis
Mallinckrodt
QuintilesIMS
UBS
Daiichi Sankyo
Express Scripts
McKesson
Medtronic
Fish and Richardson

Generated: February 24, 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 Patent Submitted
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 Patent Submitted

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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
6,258,795 Acylated uridine and cytidine and uses thereof ➤ Try a Free Trial
6,316,426 Acylated uridine and cytidine and uses thereof ➤ Try a Free Trial
5,246,708 Methods for promoting wound healing with deoxyribonucleosides ➤ Try a Free Trial
5,691,320 Acylated pyrimidine nucleosides for treatment of systemic inflammation and inflammatory hepatitis ➤ Try a Free Trial
6,020,322 Acyl deoxyribonucleoside derivatives and uses thereof ➤ Try a Free Trial
6,743,782 Acyl deoxyribonucleoside derivatives and uses thereof ➤ Try a Free Trial
6,329,350 Pyrimidine nucleotide precursors for treatment of systemic inflammation and inflammatory hepatitis ➤ Try a Free Trial
6,232,298 Pyrimidine nucleotide precursors for treatment of systemic inflammation and inflammatory hepatitis ➤ Try a Free Trial
7,709,459 Pyrimidine nucleotide precursors for treatment of systemic inflammation and inflammatory hepatitis ➤ Try a Free Trial
Patent No. Title Estimated Patent Expiration

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International Patents Family Members for US Patent 7,776,838

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 142221 ➤ Try a Free Trial
Austria 179615 ➤ Try a Free Trial
Austria 205850 ➤ Try a Free Trial
Austria 243039 ➤ Try a Free Trial
Austria 282627 ➤ Try a Free Trial
Austria 320813 ➤ Try a Free Trial
Austria 93236 ➤ Try a Free Trial
Austria 97574 ➤ Try a Free Trial
Australia 1417792 ➤ Try a Free Trial
Australia 2254492 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Moodys
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Dow
Federal Trade Commission
Healthtrust
US Army
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UBS
Cerilliant

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