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:
Jan. 26, 2016
Filed:
Oct. 15, 2013
Applicant:
Arsenal Medical, Inc., Watertown, MA (US);
Inventors:
Quynh Pham, Metheun, MA (US);
Upma Sharma, Somerville, MA (US);
John Marini, Weymouth, MA (US);
Xuri Yan, Brighton, MA (US);
Robert Mulligan, Arlington, MA (US);
Toby Freyman, Lexington, MA (US);
Assignee:
Arsenal Medical, Inc., Watertown, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 47/92 (2006.01); D01D 5/00 (2006.01); D01D 5/34 (2006.01);
U.S. Cl.
CPC ...
D01D 5/0015 (2013.01); D01D 5/0038 (2013.01); D01D 5/0069 (2013.01); D01D 5/34 (2013.01);
Abstract
Systems and methods for electrospinning of core-sheath fibers are provided. The systems and methods achieve optimization of a shear stress that exists at a fluid boundary between core and sheath polymer solutions, by varying certain parameters of an electrospinning apparatus and/or the solutions used therewith.