FEMPATCH Drug Patent Profile

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Which patents cover Fempatch, and what generic alternatives are available?

Fempatch is a drug marketed by Parke Davis and is included in one NDA.

The generic ingredient in FEMPATCH is estradiol. There are seventy-five drug master file entries for this compound. Forty-six suppliers are listed for this compound. Additional details are available on the estradiol profile page.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Fempatch

A generic version of FEMPATCH was approved as estradiol by BARR LABS INC on October 22^nd, 1997.

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Summary for FEMPATCH

US Patents:	0
Applicants:	1
NDAs:	1
Raw Ingredient (Bulk) Api Vendors:	109
Patent Applications:	7,167
Formulation / Manufacturing:	see details
DailyMed Link:	FEMPATCH at DailyMed

Drug patent expirations by year for FEMPATCH

Anatomical Therapeutic Chemical (ATC) Classes for FEMPATCH

G03CA	Natural and semisynthetic estrogens, plain
G03C	ESTROGENS
G03	SEX HORMONES AND MODULATORS OF THE GENITAL SYSTEM
G	Genito-urinary system and sex hormones

US Patents and Regulatory Information for FEMPATCH

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Glossary

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Parke Davis	FEMPATCH	estradiol	FILM, EXTENDED RELEASE;TRANSDERMAL	020417-001	Dec 3, 1996		DISCN	No	No	⤷ Try a Trial	⤷ Try a Trial				⤷ Try a 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 FEMPATCH

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Parke Davis	FEMPATCH	estradiol	FILM, EXTENDED RELEASE;TRANSDERMAL	020417-001	Dec 3, 1996	⤷ Try a Trial	⤷ Try a Trial
Parke Davis	FEMPATCH	estradiol	FILM, EXTENDED RELEASE;TRANSDERMAL	020417-001	Dec 3, 1996	⤷ Try a Trial	⤷ Try a Trial
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>Patent No.	>Patent Expiration

International Patents for FEMPATCH

See the table below for patents covering FEMPATCH around the world.

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Country	Patent Number	Title	Estimated Expiration
Austria	87202		⤷ Try a Trial
Australia	3853089		⤷ Try a Trial
Australia	5784590		⤷ Try a Trial
Denmark	175375		⤷ Try a Trial
Japan	H0816054		⤷ Try a Trial
>Country	>Patent Number	>Title	>Estimated Expiration

Supplementary Protection Certificates for FEMPATCH

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Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
0136011	99C0003	Belgium	⤷ Try a Trial	PRODUCT NAME: ESTRADIOL AND NORETHISTERONE; FIRST REGISTRATION NO/DATE: 403 IS 106 F3 19980928; FIRST REGISTRATION: SE 14007 19980306
0584952	99C0004	Belgium	⤷ Try a Trial	PRODUCT NAME: ESTRADIOL, HEMIHYDRATE, NORETHISTERONE, ACETATE; NAT. REGISTRATION NO/DATE: NL 23753 19981210; FIRST REGISTRATION: SE - 14 007 19980306
0770388	09C0018	France	⤷ Try a Trial	PRODUCT NAME: ESTRADIOL VALERATE; DIENOGEST; NAT. REGISTRATION NO/DATE: NL35170 20081210; FIRST REGISTRATION: BE327792 20081103
0398460	SPC/GB04/032	United Kingdom	⤷ Try a Trial	PRODUCT NAME: ESTRADIOL, OPTIONALLY IN THE FORM OF A HYDRATE, TOGETHER WITH DROSPIRENONE; REGISTERED: NL RVG 27505 20021211; UK PL 00053/0341 20040310
0402407	97C0005	Belgium	⤷ Try a Trial	PRODUCT NAME: ESTRADIOL HEMIHYDRAAT; NAT. REGISTRATION NO/DATE: 298 IS 190 F 15 19960806; FIRST REGISTRATION: GB PL/0053/0241 19950711
>Patent Number	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration	>SPC Description

Summary for FEMPATCH

Anatomical Therapeutic Chemical (ATC) Classes for FEMPATCH

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