MASROCK Trademark

Trademark Overview


On Thursday, May 14, 1959, a trademark application was filed for MASROCK with the United States Patent and Trademark Office. The USPTO has given the MASROCK trademark a serial number of 72073687. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Saturday, August 18, 2001. This trademark is owned by Glasrock Corporation. The MASROCK trademark is filed in the Non-Metallic Building Material Products category with the following description:

Bricks, Blocks and Special Shaped Molded Amorphous Silica for Refractory Uses

General Information


Serial Number72073687
Word MarkMASROCK
Filing DateThursday, May 14, 1959
Status710 - CANCELLED - SECTION 8
Status DateSaturday, August 18, 2001
Registration Number0702088
Registration DateTuesday, August 2, 1960
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and ServicesBricks, Blocks and Special Shaped Molded Amorphous Silica for Refractory Uses

Classification Information


International Class019 - Building materials (non-metallic); nonmetallic rigid pipes for building; asphalt, pitch and bitumen; nonmetallic transportable buildings; monuments, not of metal.
US Class Codes012
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateSaturday, August 18, 2001
Primary Code012
First Use Anywhere DateWednesday, October 1, 1958
First Use In Commerce DateWednesday, October 1, 1958

Trademark Owner History


Party NameDresser Industries, Inc.
Party Type40 - New Owner After Registration
Legal Entity Type98 - Unknown
AddressDallas, TX

Party NameGlasrock Corporation
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressAtlanta, GA

Trademark Events


Event DateEvent Description
Saturday, August 18, 2001CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Thursday, October 25, 1984REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Saturday, August 2, 1980REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)