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Barry E. Negrin Levisohn, Berger & Langsam, LLP patents

The following is a sampling of recent Barry E. Negrin Levisohn, Berger & Langsam, LLP patent applications (USPTO Patent Application #, Patent Title) sorted by month.

January 2007 - Barry E. Negrin Levisohn, Berger & Langsam, LLP patents

20070005431 - System of providing message content in a communication system ring-back space

February 2006 - Barry E. Negrin Levisohn, Berger & Langsam, LLP patents

20060041480 - Method for determining advertising effectiveness

July 2005 - Barry E. Negrin Levisohn, Berger & Langsam, LLP patents

20050163822 - Biodegradable bio-absorbable material for clinical practice and method for producing the same

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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Barry E. Negrin Levisohn, Berger & Langsam, LLP in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Barry E. Negrin Levisohn, Berger & Langsam, LLP with additional patents listed. Browse our Agent directory for other possible listings.

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Patent data source: patents published by the United States Patent and Trademark Office (USPTO)
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