TEP

Electrical and Scientific Apparatus and 2 other

Owner

SIGMA LABS, INC.

May 25, 2021
TED

Electrical and Scientific Apparatus

Owner

SIGMA LABS, INC.

Apr 30, 2019
PRINTRITE3D SENSORPAK

Electrical and Scientific Apparatus

Owner

SIGMA LABS, INC.

Jan 22, 2019
PRINTRITE3D SENSORPAK

Metal Goods

Owner

SIGMA LABS, INC.

—
PRINTRITE3D ANALYTICS

Electrical and Scientific Apparatus

Owner

SIGMA LABS, INC.

Jun 20, 2017
PRINTRITE3D INSPECT

Electrical and Scientific Apparatus

Owner

SIGMA LABS, INC.

Jun 20, 2017
PRINTRITE3D SENSORPAK

Electrical and Scientific Apparatus

Owner

SIGMA LABS, INC.

—
PRINTRITE3D THERMAL

Electrical and Scientific Apparatus

Owner

SIGMA LABS, INC.

—
PRINTRITE3D CONTOUR

Electrical and Scientific Apparatus

Owner

SIGMA LABS, INC.

—
PRINTRITE3D ANALYTICS

Electrical and Scientific Apparatus

Owner

SIGMA LABS, INC.

—
PRINTRITE3D INSPECT

Electrical and Scientific Apparatus

Owner

SIGMA LABS, INC.

—
IPQM

Electrical and Scientific Apparatus

Owner

SIGMA LABS, INC.

May 12, 2015
IPQA

Electrical and Scientific Apparatus

Owner

SIGMA LABS, INC.

May 12, 2015
PRINTRITE3D

Machinery

Owner

SIGMA LABS, INC.

Dec 17, 2013
SLIM

Computer and Scientific

Owner

SIGMA LABS, INC.

Feb 24, 2009