MRDA Trademark
Trademark Overview
On Friday, April 18, 1958, a trademark application was filed for MRDA with the United States Patent and Trademark Office. The USPTO has given the MRDA trademark a serial number of 72049925. The federal status of this trademark filing is EXPIRED as of Saturday, December 23, 2000. This trademark is owned by W. R. GRACE & CO.. The MRDA trademark is filed in the Chemical Products category with the following description:
CHEMICAL COMPOSITION FOR USE AS A RETARDER FOR PORTLAND CEMENT
General Information
| Serial Number | 72049925 |
| Word Mark | MRDA |
| Filing Date | Friday, April 18, 1958 |
| Status | 900 - EXPIRED |
| Status Date | Saturday, December 23, 2000 |
| Registration Number | 0676546 |
| Registration Date | Tuesday, April 7, 1959 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Goods and Services | CHEMICAL COMPOSITION FOR USE AS A RETARDER FOR PORTLAND CEMENT |
Classification Information
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 006 |
| Class Status Code | 9 - Expired |
| Class Status Date | Saturday, December 23, 2000 |
| Primary Code | 006 |
| First Use Anywhere Date | Friday, August 11, 1944 |
| First Use In Commerce Date | Friday, August 11, 1944 |
Trademark Owner History
| Party Name | W. R. GRACE & CO. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | CAMBRIDGE, MA |
Trademark Events
| Event Date | Event Description |
| Saturday, December 23, 2000 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Saturday, April 7, 1979 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |
