17 Millboard Made of Ceramic and/or Cementitious Materials for Use as Thermal Insulation, for Making Lehr Rolls, for Use in the Glass Industry, and for Making Gaskets
Trademark Events
Jul 20, 2002
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Jan 9, 1987
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.