Viewing data from:

INFASURF PRESERVATIVE FREE

BLA

CALFACTANT | B020521 | ONY

1 product0 Purple Book patents

Biologic LOENo LOE data

No exclusivity dates or listed patents found in Purple Book

Purple Book Patents

No listed patents in Purple Book.

PTAB Proceedings

No IPR/PGR/CBM challenges found at the Patent Trial and Appeal Board

Patent Reexaminations

No ex parte or inter partes reexamination proceedings found at USPTO

Hatch-Waxman Litigation

No ANDA patent litigation cases (NOS 835) matched from PACER

Citizen Petitions

No FDA citizen petitions matched from Regulations.gov

Clinical Trials

No clinical trials found on ClinicalTrials.gov for this drug

Purple Book (Biologics)

BLA 20521 | 2 presentations

351(a) ReferenceLicensedCDERSuspension

Proper Name

calfactant

Applicant

ONY Biotech Inc.

Approval Date

1-Jul-98

210MG/6ML (35MG/ML) — Single-Dose Vial (Intratracheal)

105MG/3ML (35MG/ML) — Single-Dose Vial (Intratracheal)

Source: FDA Purple Book (purplebooksearch.fda.gov).

Approval Letters

4 letters from Drugs@FDA

Source: Drugs@FDA application documents.

Products (1)

#001 — 35MG/ML

▴

SUSPENSION;INTRATRACHEAL | Approved: 1998-07-01 00:00:00

No patent or exclusivity listings for this strength.