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.

Date of Patent:
Jun. 10, 2014

Filed:

Oct. 16, 2009
Applicants:

Larry R Marshall, Chesterfield, VA (US);

Jack Eugene Armantrout, Richmond, VA (US);

Tao Huang, Downingtown, PA (US);

John R. Moore, Lansdale, PA (US);

Neal Pfeiffenberger, Chambersburg, PA (US);

Inventors:

Larry R Marshall, Chesterfield, VA (US);

Jack Eugene Armantrout, Richmond, VA (US);

Tao Huang, Downingtown, PA (US);

John R. Moore, Lansdale, PA (US);

Neal Pfeiffenberger, Chambersburg, PA (US);

Assignee:

E I du Pont de Nemours and Company, Wilmington, DE (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01D 5/18 (2006.01); D06M 10/00 (2006.01); H05B 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to a process for forming fibers from a spinning solution utilizing a high speed rotary sprayer. The fibers can be collected into a uniform web for selective barrier end uses. Fibers with an average fiber diameter of less that 1,000 nm can be produced.


Find Patent Forward Citations

Marshall, Larry. (2014). Solution spun fiber process (U.S. Patent No. 8747723). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8747723

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…