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. 28, 2023
Filed:
Dec. 24, 2020
3m Innovative Properties Company, St. Paul, MN (US);
Brittni M. Schiewer, St. Paul, MN (US);
Eric A. Vandre, Roseville, MN (US);
Chris A. Pommer, Woodbury, MN (US);
Kara A. Meyers, Oakdale, MN (US);
Anish Kurian, Woodbury, MN (US);
Michelle Ji, Woodbury, MN (US);
Hyacinth L Lechuga, St. Paul, MN (US);
Ross E. Behling, Woodbury, MN (US);
Dong-Wei Zhu, North Oaks, MN (US);
Robert B. Secor, Stillwater, MN (US);
Mikhail L. Pekurovsky, Bloomington, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
Wet-on-wet coating processes are provided to produce multilayer articles. First and second coating materials are sequentially applied on to a structured substrate surface to form a skin layer directly over the structured substrate surface and a bulk layer over the skin layer. The conformability of the skin layer can be adjusted to provide desired surface and bulk properties.