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Serving leading biopharmaceutical companies globally:

Johnson and Johnson

Generated: November 20, 2017

DrugPatentWatch Database Preview

Details for Patent: 6,846,412

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Which drugs does patent 6,846,412 protect, and when does it expire?

Patent 6,846,412 protects VARITHENA and is included in one NDA.

This patent has five patent family members in three countries.

Summary for Patent: 6,846,412

Title: Combination filter assembly
Abstract:A combination filter assembly having a plurality of filter sieves positioned in parallel one after the other in the direction of flow. The filter sieves are stretched and mounted in housing elements to form filter elements. The housing elements are in contact with each other by means of top and bottom bearing faces, and are maintained in a stack. The filter elements have a cylindrical shape with annular bearing faces, wherein one bearing face includes a centering male coupling and sealing formation, and the other bearing face includes a corresponding centering female coupling and sealing formation.
Inventor(s): Hogan; Brendan (Limerick, IE), Myers; Jan Willem Marinus (Venlo, NL)
Assignee: BTG International Limited (London, GB)
Application Number:10/166,162
Patent Claim Types:
see list of patent claims

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
SOLUTION;INTRAVENOUS205098-001Nov 25, 2013RXYesYes► Subscribe► SubscribeY
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Foreign Priority and PCT Information for Patent: 6,846,412

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany201 09 515 UJun 11, 2001
Germany201 12 986 UAug 14, 2001

International Patent Family for Patent: 6,846,412

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office1266682► Subscribe
Germany50101401► Subscribe
Germany20112986► Subscribe
Germany20109515► Subscribe
Austria258459► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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Serving leading biopharmaceutical companies globally:

Federal Trade Commission
Daiichi Sankyo
Fish and Richardson
Express Scripts
Johnson and Johnson
Farmers Insurance

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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