| Serial Number | 72206267 |
| Word Mark | K/R |
| Filing Date | Monday, November 16, 1964 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Tuesday, October 21, 2025 |
| Registration Number | 0798002 |
| Registration Date | Tuesday, October 26, 1965 |
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
| Pseudo Mark | KR |
| Goods and Services | REFRACTORY PRODUCTS AND MATERIALS, OTHER THAN SILICON CARBIDE AND PRODUCTS MADE OF SILICON CARBIDE, PRIMARILY FOR USE IN INDUSTRIAL FURNACES-NAMELY, BRICKS; CASTABLE, PLASTIC, MOLDABLE AND COATING MATERIALS; GUNNING, RAMMING AND FIREBRICK MIXES; MORTARS; AND GUN GRAINS |
| International Class | 019 - Building materials (non-metallic); nonmetallic rigid pipes for building; asphalt, pitch and bitumen; nonmetallic transportable buildings; monuments, not of metal. |
| US Class Codes | 012 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, November 2, 1999 |
| Primary Code | 012 |
| First Use Anywhere Date | Sunday, June 30, 1957 |
| First Use In Commerce Date | Sunday, June 30, 1957 |
| Party Name | RESCO PRODUCTS, INC. |
| Party Type | 41 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | PITTSBURGH, PA 15205 |
| Party Name | NATIONAL REFRACTORIES & MINERALS CORPORATION |
| Party Type | 40 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | OAKLAND, CA 94604 |
| Party Name | KAISER ALUMINUM & CHEMICAL CORPORATION |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | OAKLAND, CA |
| Event Date | Event Description |
| Tuesday, July 16, 1985 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
| Saturday, October 26, 1985 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |
| Thursday, January 6, 2005 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, January 6, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, February 28, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, February 28, 2005 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Wednesday, July 11, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, February 18, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, November 16, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 18, 2015 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, March 20, 2015 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, March 20, 2015 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Friday, March 20, 2015 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, September 2, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 10, 2017 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Saturday, October 26, 2024 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Tuesday, July 1, 2025 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, October 20, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, October 20, 2025 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, October 21, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Tuesday, October 21, 2025 | REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS) |