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:
Apr. 14, 2026
Filed:
Nov. 22, 2020
Cutiss Ag, Schlieren, CH;
Vincent Ronfard, Villarzel, CH;
Claude Holenstein, Zürich, CH;
Anna-Lena Dittrich, Zumikon, CH;
Laurent Barnes, Zürich, CH;
Reto Frei, Turgi, CH;
Ulrich Öffinger, Rieden AG, CH;
Boris Stolz, Pfaffhausen, CH;
Cutiss AG, Schlieren, CH;
Abstract
Various methods for producing skin grafts for rehabilitation of skin defects are carried out in a closed system operated and controlled in an automated manner. A skin biopsy may be separated into a dermis layer and an epidermis layer prior to formation of a skin graft. A total skin graft area produced may be 9 times to 1000 times greater than a total skin biopsy area that provides cells for the graft. Differences in density between dermis and epidermis may aid in separation between a dermis layer and an epidermis layer.