| Serial Number | 74344932 |
| Word Mark | RHEOMAC |
| Filing Date | Wednesday, December 30, 1992 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, June 13, 2025 |
| Registration Number | 1865120 |
| Registration Date | Tuesday, November 29, 1994 |
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, June 15, 1993 |
| Goods and Services | concrete, mortar and grout additives used in the construction industry |
| 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 | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, June 13, 2025 |
| Primary Code | 001 |
| First Use Anywhere Date | Monday, March 14, 1994 |
| First Use In Commerce Date | Monday, March 14, 1994 |
| Party Name | CONSTRUCTION RESEARCH & TECHNOLOGY GMBH |
| Party Type | 42 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | TROSTBERG D-83308 DE |
| Party Name | MBT HOLDING AG |
| Party Type | 41 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | CH-8048 ZURICH CH |
| Party Name | SANDOZ AG (SANDOZ LTD., SANDOZ S.A.) |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Basle CH |
| Party Name | SANDOZ AG (SANDOZ LTD., SANDOZ S.A.) |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Basle CH |
| Party Name | SANDOZ AG (SANDOZ LTD., SANDOZ S.A.) |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Basle CH |
| Event Date | Event Description |
| Friday, February 25, 1994 | SOU EXTENSION 1 FILED |
| Friday, April 8, 1994 | USE AMENDMENT FILED |
| Friday, April 2, 1993 | ASSIGNED TO EXAMINER |
| Friday, April 2, 1993 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, May 14, 1993 | NOTICE OF PUBLICATION |
| Tuesday, June 15, 1993 | PUBLISHED FOR OPPOSITION |
| Tuesday, September 7, 1993 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Monday, April 18, 1994 | SOU EXTENSION 1 GRANTED |
| Tuesday, July 12, 1994 | EXAMINERS AMENDMENT -WRITTEN |
| Wednesday, July 20, 1994 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Tuesday, November 29, 1994 | REGISTERED-PRINCIPAL REGISTER |
| Monday, October 25, 2004 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, October 25, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Tuesday, November 30, 2004 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, November 30, 2004 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, July 13, 2007 | CASE FILE IN TICRS |
| Monday, August 25, 2014 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, August 29, 2014 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, November 29, 2023 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Friday, June 13, 2025 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Friday, August 29, 2014 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Monday, June 27, 1994 | STATEMENT OF USE PROCESSING COMPLETE |
| Thursday, June 30, 1994 | ASSIGNED TO EXAMINER |
| Monday, October 16, 2000 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Saturday, February 17, 2001 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, August 25, 2014 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, August 29, 2014 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |