The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 27, 2008
Filed:
Jul. 23, 2003
Robert Ieraci, Franklin Square, NY (US);
Thomas K. Hartmann, Huntington Station, NY (US);
David Newman, Marlton, NJ (US);
Nicholas Zerilli, Flushing, NY (US);
Robert Ieraci, Franklin Square, NY (US);
Thomas K. Hartmann, Huntington Station, NY (US);
David Newman, Marlton, NJ (US);
Nicholas Zerilli, Flushing, NY (US);
Pall Corporation, East Hills, NY (US);
Abstract
A porous fluoropolymer membrane comprising a first surface, a second surface, nodes and free fibrils, wherein one of the first and second surfaces has a greater number of free fibrils per unit area of the surface than the other of the first and second surfaces, is disclosed. A process for preparing porous fluoropolymer membranes is also disclosed, comprising splitting a thicker membrane in a dimension different from, e.g., perpendicular to, its thickness dimension.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile