Last Updated: September 28, 2026

FEMHRT Drug Patent Profile


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When do Femhrt patents expire, and what generic alternatives are available?

Femhrt is a drug marketed by Apil and is included in one NDA.

The generic ingredient in FEMHRT is ethinyl estradiol; norethindrone acetate. Twenty-five suppliers are listed for this compound. Additional details are available on the ethinyl estradiol; norethindrone acetate profile page.

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Summary for FEMHRT
US Patents:0
Applicants:1
NDAs:1

US Patents and Regulatory Information for FEMHRT

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Apil FEMHRT ethinyl estradiol; norethindrone acetate TABLET;ORAL 021065-001 Jan 14, 2005 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Apil FEMHRT ethinyl estradiol; norethindrone acetate TABLET;ORAL 021065-002 Oct 15, 1999 DISCN Yes 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

Supplementary Protection Certificates for FEMHRT

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1214076 49/2008 Austria ⤷  Start Trial PRODUCT NAME: WIRKSTOFFKOMBINATION VON ETHINYLESTRADIOL UND DROSPIRENON; REGISTRATION NO/DATE: 1-27586 20080612
0771217 07C0001 France ⤷  Start Trial PRODUCT NAME: ETHINYLESTRADIOL BETADEX CLATHRATE; NAT. REGISTRATION NO/DATE: NL 32343 20060710; FIRST REGISTRATION: NL - RVG 31781 20050804
1453521 300814 Netherlands ⤷  Start Trial PRODUCT NAME: LEVONORGESTREL EN ETHINYLESTRADIOL; NATIONAL REGISTRATION NO/DATE: RVG 117453 20151211; FIRST REGISTRATION: SK 17/0017/15-S 20150211
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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