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. 07, 1986
Filed:
May. 03, 1984
Applicant:
Inventors:
Hans R Wiehe, Dormagen, DE;
Herbert Hueber, Dormagen, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D03D / ;
U.S. Cl.
CPC ...
428231 ; 139421 ;
Abstract
An elastic flat-surfaced fabric with improved recovery properties, in particular after washing, may be obtained from spinning fibre yarns containing elasthan filament yarn if 30 to 70% by weight of the spinning fibres in the spinning fibre yarns containing elasthan filament yarn are synthetic fibres.