Patents by Inventor Ling-Cheng Chen

Ling-Cheng Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • POLYETHYLENE TAPE
    Publication number: 20160237321
    Abstract: A polyethylene tape including a first backing layer, a second backing layer, a third backing layer, and an adhesive layer in sequence. The first and the third backing layers are transparent polyethylene films which sandwich the second backing layer therebetween. The second backing layer is a colored polyethylene film. The adhesive layer is acrylic glue coated on the third backing layer. The first and the third backing layers isolate the second backing layer from the adhesive layer even if the polyethylene tape is reeled up into a roll.
    Type: Application
    Filed: April 14, 2015
    Publication date: August 18, 2016
    Inventor: Ling-Cheng Chen