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:
Nov. 28, 2000
Filed:
Jun. 15, 1999
Hal J Oien, Beaverton, OR (US);
Robert L Larson, Eugene, OR (US);
Other;
Abstract
A structure and method is provided for absorbing excess fat from an environment including one or more fats insolubly combined in an aqueous solution mix. The structure includes a plurality of layers, at least one of which is formed from a preferentially fat-permeable, oleophilic material having a greater affinity for fat than for the aqueous solution. Preferably, the structure includes particular structural and topographic components that effectively enhance the inherent fat-affinity of the oleophilic material. The absorption structure is easily employed by introducing it into an environment such as a soup, broth, etc., having fat residing in an aqueous solution. The structure acts to attract and absorb at least a portion of the fat which can then be extracted from the solution. A process for forming the multi-layer absorption structure is also provided.