Last Updated: August 3, 2026

NORPLANT SYSTEM IN PLASTIC CONTAINER Drug Patent Profile


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When do Norplant System In Plastic Container patents expire, and what generic alternatives are available?

Norplant System In Plastic Container is a drug marketed by Wyeth Pharms Inc and is included in one NDA.

The generic ingredient in NORPLANT SYSTEM IN PLASTIC CONTAINER is levonorgestrel. There are twenty drug master file entries for this compound. Thirty-six suppliers are listed for this compound. Additional details are available on the levonorgestrel profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Norplant System In Plastic Container

A generic version of NORPLANT SYSTEM IN PLASTIC CONTAINER was approved as levonorgestrel by NOVEL LABS INC on February 22nd, 2013.

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Summary for NORPLANT SYSTEM IN PLASTIC CONTAINER
Recent Clinical Trials for NORPLANT SYSTEM IN PLASTIC CONTAINER

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Women and Infants Hospital of Rhode IslandN/A
Oregon Health and Science UniversityPhase 4
Society of Family PlanningPhase 4

See all NORPLANT SYSTEM IN PLASTIC CONTAINER clinical trials

US Patents and Regulatory Information for NORPLANT SYSTEM IN PLASTIC CONTAINER

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Wyeth Pharms Inc NORPLANT SYSTEM IN PLASTIC CONTAINER levonorgestrel IMPLANT;IMPLANTATION 020088-001 Dec 10, 1990 DISCN No 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 NORPLANT SYSTEM IN PLASTIC CONTAINER

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1453521 122015000093 Germany ⤷  Start Trial PRODUCT NAME: LEVONORGESTREL UND ETHINYLESTRADIOL; NAT. REGISTRATION NO/DATE: 87675.00.00 20150720; FIRST REGISTRATION: SLOWAKEI 17/0017/15-S 20150129
1453521 CA 2016 00016 Denmark ⤷  Start Trial PRODUCT NAME: LEVONORGESTREL OG ETHINYLOESTRADIOL; NAT. REG. NO/DATE: 56336 20151105; FIRST REG. NO/DATE: SK 17/0017/15-S 20150211
1453521 93156 Luxembourg ⤷  Start Trial PRODUCT NAME: LEVONORGESTREL ET ETHINYLESTRADIOL; FIRST REGISTRATION DATE: 20150211
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
1453521 39/2015 Austria ⤷  Start Trial PRODUCT NAME: ETHINYLESTRADIOL UND EINE KOMBINATION VON LEVONORGESTREL UND ETHINYLESTRADIOL; NAT. REGISTRATION NO/DATE: 136021 20150224; FIRST REGISTRATION: SK 17/0017/15-S 20150211
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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