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U.S. Department of Health and Human Services

Orange Book: Approved Drug Products with Therapeutic Equivalence Evaluations

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Patent and Exclusivity Search Results from query on Appl No 021228 Product 001 in the OB_Rx list.


Patent Data

Appl No Prod No Patent No Patent
Expiration
Drug Substance
Claim
Drug Product
Claim
Patent Use
Code
Delist
Requested
N021228 001 6630162 Nov 11, 2019 Y U - 544
N021228 001 6630162*PED May 11, 2020
N021228 001 6770295 Aug 26, 2019 Y U - 544
N021228 001 6770295*PED Feb 26, 2020
N021228 001 6911217 Nov 11, 2019 Y U - 544
N021228 001 6911217*PED May 11, 2020

Exclusivity Data

There is no unexpired exclusivity for this product.


Additional information:

  1. Patents are published upon receipt by the Orange Book Staff and may not reflect the official receipt date as described in 21 CFR 314.53(d)(5).
  2. Patents listed prior to August 18, 2003 are flagged with method of use claims only as applicable and submitted by the sponsor. These patents may not be flagged with respect to other claims which may apply.


View a list of all patent use codes
View a list of all exclusivity codes

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FDA/Center for Drug Evaluation and Research
Office of Generic Drugs
Division of Labeling and Program Support
Update Frequency:

Orange Book Data - Monthly
Generic Drug Product Information & Patent Information - Daily
Orange Book Data Updated Through July 2014
Patent and Generic Drug Product Data Last Updated August 22, 2014

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