You’re using a public version of DrugPatentWatch with 5 free searches available | Register to unlock more free searches. CREATE FREE ACCOUNT

Last Updated: March 29, 2024

ZOSYN Drug Patent Profile


✉ Email this page to a colleague

« Back to Dashboard


Paragraph IV (Patent) Challenges for ZOSYN
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
ZOSYN For Injection piperacillin sodium; tazobactam sodium 12 g/1.5 g per vial (pharmacy bulk) 050684 1 2011-12-06

US Patents and Regulatory Information for ZOSYN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Wyeth Pharms ZOSYN piperacillin sodium; tazobactam sodium INJECTABLE;INJECTION 050684-001 Oct 22, 1993 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Baxter Hlthcare Corp ZOSYN IN PLASTIC CONTAINER piperacillin sodium; tazobactam sodium INJECTABLE;INJECTION 050750-002 Feb 24, 1998 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Wyeth Pharms ZOSYN piperacillin sodium; tazobactam sodium INJECTABLE;INJECTION 050684-004 Oct 22, 1993 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Wyeth Pharms ZOSYN piperacillin sodium; tazobactam sodium INJECTABLE;INJECTION 050684-002 Oct 22, 1993 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Wyeth Pharms ZOSYN piperacillin sodium; tazobactam sodium INJECTABLE;INJECTION 050684-003 Oct 22, 1993 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Baxter Hlthcare Corp ZOSYN IN PLASTIC CONTAINER piperacillin sodium; tazobactam sodium INJECTABLE;INJECTION 050750-001 Feb 24, 1998 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Baxter Hlthcare Corp ZOSYN IN PLASTIC CONTAINER piperacillin sodium; tazobactam sodium INJECTABLE;INJECTION 050750-003 Feb 24, 1998 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Expired US Patents for ZOSYN

International Patents for ZOSYN

See the table below for patents covering ZOSYN around the world.

Country Patent Number Title Estimated Expiration
Japan 2006523695 ⤷  Try a Trial
Germany 602004010862 ⤷  Try a Trial
Taiwan I308069 ⤷  Try a Trial
Taiwan 200503758 Compositions containing piperacillin and tazobactam useful for injection ⤷  Try a Trial
Saudi Arabia 1990 تركيبات تحتوي على بيبراسيللين piperacillin وتازوباكتام tazobactam تفيد في الحقن ⤷  Try a Trial
Argentina 043863 COMPOSICIONES QUE CONTIENEN PIPERACILINA Y TAZOBACTAM, UTILES PARA INYECCIOINES ⤷  Try a Trial
Japan 4644659 ⤷  Try a Trial
>Country >Patent Number >Title >Estimated Expiration

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.