paliperidone · Janssen Pharms · NDA 021999

Invega

Earliest generic entry, as listed · earliest of 3 marketed strengths
Open now

No unexpired patents or exclusivities are listed for this product.

Listed patents · 0 unexpired

No unexpired patents listed.

Exclusivities · 0 unexpired

No unexpired exclusivities listed.

Paragraph IV certifications · 0

No Paragraph IV certification listed by FDA for this drug.

The list shows that a generic applicant certified to FDA that a listed patent is invalid or not infringed. It does not show litigation, settlements or launch timing.

Event history

  • Generic approved · ANDA 203279, Apotex · 021999-001Approved 26 Jan 2026Detected 25 Oct 2026Historical import
  • Generic approved · ANDA 205402, Pharmazone · 021999-001Approved 7 May 2026Detected 25 Oct 2026Historical import

Products covered · 5

NDA · productFormStrengthListed expiry
021999 · 001 · RLDtablet, extended release, oral3MGopen
021999 · 002 · RLDtablet, extended release, oral6MGopen
021999 · 003 · RLDtablet, extended release, oral9MGopen
021999 · 004 · RLD · discontinuedtablet, extended release, oral12MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**open
021999 · 006 · RLD · discontinuedtablet, extended release, oral1.5MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**open