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. 27, 2001
Filed:
Nov. 09, 1999
Applicant:
Inventors:
Henry W. Bonk, Wallingford, CT (US);
David Goldwasser, Chesterfield, MO (US);
Assignee:
Nike, Inc., Beaverton, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A43B 1/320 ; A43B 1/340 ;
U.S. Cl.
CPC ...
A43B 1/320 ; A43B 1/340 ;
Abstract
The present invention relates to membranes including an urethane including a polyester polyol, wherein the membrane has a gas transmission rate of 15.0 or less for nitrogen gas wherein the membrane has an average thickness of approximately 20.0 mils. Under certain embodiments, the membranes include blends of one or more polyester polyol based thermoplastic urethanes and one or more barrier materials. The membranes can be employed in a variety of applications and can be used as either monolayers or multi-layered laminates.
Published as:
CA2222097A1; CA2614605A1; CA2614618A1; CA2614641A1; WO9639885A1; AU6256696A; PL323831A1; EA199800044A1; MX9709668A; CN1191471A; SK164197A3; EP0884960A1; AU712542B2; HUP9902820A2; NZ311281A; BR9608511A; EP0884960A4; HUP9902820A3; EA001093B1; JP2001516272A; CZ9703814A3; US6321465B1; US6391405B1; PL187071B1; EP0884960B1; CN1163167C; ATE273628T1; DE69633198D1; EP1498257A1; HU224159B1; CZ295382B6; DE69633198T2; SK284770B6; JP4210328B2; CA2222097C; CA2614605C; CA2614618C; CA2614641C;