Patent · US Active

Indicia for dental appliances

US12257125B2 · kind B2 · utility

0Cited by

3References

20Claims

0Family size

Assignee

Align Technology, Inc. · US

Inventors

Sriram Venkatasanthanam · Pasadena, US
Ramin Heydarpour · Beverly Hills, US
John Morton · San Jose, US
Jun Sato · San Jose, US
Michael Christopher Cole · Wilmington, US
Mehdi Mojdeh · Fremont, US
Prashanth VANCHY · Los Angeles, US
Natalia Lysaya POWERS · San Jose, US
Sibel NARIN · Los Gatos, US
Jeremy RILEY · Bristol, GB

Key dates

Filing date	Dec 1, 2023
Grant date	Mar 25, 2025
Priority date	—
Expiry date	Dec 1, 2043

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09J2423/006
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A method for forming dental appliance having an ornamental indicia carrier may include forming a polymeric shell, forming a first adhesive layer configured to be adhered to the polymeric shell, the first adhesive layer including a pressure sensitive adhesive layer, forming a first adhesion layer over the first adhesive layer, and applying a colorant between the first adhesion layer and the pressure sensitive adhesive layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.