| Serial Number | 72435922 |
| Word Mark | ROTOVISCO |
| Filing Date | Monday, May 21, 1973 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, October 3, 2025 |
| Registration Number | 1007084 |
| Registration Date | Tuesday, March 18, 1975 |
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | APPARATUS FOR MEASURING THE VISCOSITY OF LIQUIDS-NAMELY, A VISCOMETER |
| International Class | 009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus. |
| US Class Codes | 026 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, October 3, 2025 |
| Primary Code | 026 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | THERMO ELECTRON (KARLSRUHE) GMBH |
| Party Type | 41 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | Basingstoke Hampshire RG248PW GB |
| Party Name | GEBRUDER HAAKE G.M.B.H. |
| Party Type | 40 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | KARLSRUHE DE |
| Party Name | GEBRUDER HAAKE K.G. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 99 - Other |
| Address | 1 BERLIN-LICHTERFELDE DE |
| Event Date | Event Description |
| Monday, June 28, 1982 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, February 1, 1995 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
| Wednesday, March 15, 1995 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, January 6, 2005 | PAPER RECEIVED |
| Thursday, January 6, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Wednesday, March 2, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, March 2, 2005 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Thursday, October 15, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, March 16, 2015 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, March 30, 2015 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, March 30, 2015 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, March 30, 2015 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Monday, March 30, 2015 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Friday, March 10, 2023 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Friday, March 10, 2023 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, March 10, 2023 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, March 10, 2023 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, March 10, 2023 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Monday, March 18, 2024 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Friday, October 3, 2025 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |