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:
Aug. 30, 2022
Filed:
Jul. 21, 2017
Sabic Global Technologies B.v., Bergen op Zoom, NL;
Cornelis Johannes Gerardus Maria van Peer, Halsteren, NL;
Roy Martinus Adrianus l'Abee, Veldhoven, NL;
Bart Eduard Kiekens, Bergen op Zoom, NL;
Jordi Vink, Oude Tonge, NL;
Pieter Jan Antoon Janssen, Rijsbergen, NL;
SABIC GLOBAL TECHNOLOGIES B.V, Bergen op Zoom, NL;
Abstract
In one embodiment, a multilayer article can comprise: a multilayer substrate M, comprising: greater than or equal to 16 polymer A layers, preferably 16 to 512 polymer A layers; and greater than or equal to 16 polymer B layers, preferably 16 to 512 polymer B layers; wherein the polymer A layers and the polymer B layers are present in a ratio of 1:4 to 4:1, preferably the ratio is 1:1; a protective layer P; and an identification layer I between the protective layer P and the multilayer substrate M; wherein the identification layer I comprises information, and wherein the protective layer P prevents alteration thereof.