Last Updated: November 8, 2026

TROVAN PRESERVATIVE FREE Drug Patent Profile

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Which patents cover Trovan Preservative Free, and when can generic versions of Trovan Preservative Free launch?

Trovan Preservative Free is a drug marketed by Pfizer and is included in one NDA.

The generic ingredient in TROVAN PRESERVATIVE FREE is alatrofloxacin mesylate. There is one drug master file entry for this compound. Additional details are available on the alatrofloxacin mesylate profile page.

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Summary for TROVAN PRESERVATIVE FREE

US Patents and Regulatory Information for TROVAN PRESERVATIVE FREE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Pfizer TROVAN PRESERVATIVE FREE alatrofloxacin mesylate INJECTABLE;INJECTION 020760-001 Dec 18, 1997 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Pfizer TROVAN PRESERVATIVE FREE alatrofloxacin mesylate INJECTABLE;INJECTION 020760-002 Dec 18, 1997 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start 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 TROVAN PRESERVATIVE FREE

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Pfizer TROVAN PRESERVATIVE FREE alatrofloxacin mesylate INJECTABLE;INJECTION 020760-001 Dec 18, 1997 6,194,429 ⤷  Start Trial
Pfizer TROVAN PRESERVATIVE FREE alatrofloxacin mesylate INJECTABLE;INJECTION 020760-002 Dec 18, 1997 6,194,429 ⤷  Start Trial
Pfizer TROVAN PRESERVATIVE FREE alatrofloxacin mesylate INJECTABLE;INJECTION 020760-001 Dec 18, 1997 5,164,402 ⤷  Start Trial
Pfizer TROVAN PRESERVATIVE FREE alatrofloxacin mesylate INJECTABLE;INJECTION 020760-002 Dec 18, 1997 5,164,402 ⤷  Start Trial
Pfizer TROVAN PRESERVATIVE FREE alatrofloxacin mesylate INJECTABLE;INJECTION 020760-002 Dec 18, 1997 6,080,756 ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for TROVAN PRESERVATIVE FREE

See the table below for patents covering TROVAN PRESERVATIVE FREE around the world.

Country Patent Number Title Estimated Expiration
Austria 124040 ⤷  Start Trial
Australia 6104290 ⤷  Start Trial
Australia 623801 ⤷  Start Trial
Bosnia and Herzegovina 98299 ⤷  Start Trial
Canada 2023217 ACIDES AZABICYCLOQUINOLONE CARBOXYLIQUES (AZABICYCLO QUINOLONE CARBOXYLIC ACIDS) ⤷  Start Trial
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for TROVAN PRESERVATIVE FREE

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0413455 SPC/GB98/045 United Kingdom ⤷  Start Trial PRODUCT NAME: TROVAFLOXACIN OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR THE MESYLATE SALT.; REGISTERED: CH 54483 19980327; UK EU/1/98/059/001 19980703; UK EU/1/98/059/002 19980703; UK EU/1/98/059/003 19980703; UK EU/1/98/059/004 19980703; UK EU/1/98/059/005 19980703; UK EU/1/98/059/006 19980703; UK EU/1/98/059/007 19980703; UK EU/1/98/059/008 19980703; UK EU/1/98/059/009 19980703; UK EU/1/98/059/010 19980703; UK EU/1/98/059/011 19980703; UK EU/1/98/059/012 19980703
0413455 SPC/GB98/046 United Kingdom ⤷  Start Trial PRODUCT NAME: ALATROVAFLOXACIN OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR THE MESYLATE SALT.; REGISTERED: CH 54484 19980327; UK EU/1/98/060/001 19980703; UK EU/1/98/060/002 19980703; UK EU/1/98/060/003 19980703
0413455 98C0039 Belgium ⤷  Start Trial PRODUCT NAME: TROVAFLOXACIN; NAT. REGISTRATION NO/DATE: EU/1/98/059/001 19980703; FIRST REGISTRATION: CH 54483 19980327
0413455 98C0040 Belgium ⤷  Start Trial PRODUCT NAME: ALATROFLOXACIN; NAT. REGISTRATION NO/DATE: EU/1/98/060/001 19980327; FIRST REGISTRATION: CH 54484 19980327
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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