
| Serial Number | 74474307 | 
| Word Mark | CIRCLE SURROUND | 
| Filing Date | Wednesday, December 29, 1993 | 
| Status | 710 - CANCELLED - SECTION 8 | 
| Status Date | Friday, June 13, 2025 | 
| Registration Number | 1864599 | 
| Registration Date | Tuesday, November 29, 1994 | 
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) | 
| Published for Opposition Date | Tuesday, September 6, 1994 | 
| Goods and Services | electronic audio signal (stereo) processing apparatus | 
| 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 | 036 | 
| Class Status Code | 2 - Sec. 8 - Entire Registration | 
| Class Status Date | Friday, June 13, 2025 | 
| Primary Code | 009 | 
| First Use Anywhere Date | Wednesday, December 1, 1993 | 
| First Use In Commerce Date | Wednesday, December 1, 1993 | 
| Party Name | DTS LLC | 
| Party Type | 41 - New Owner After Registration | 
| Legal Entity Type | 16 - Limited Liability Company | 
| Address | CALABASAS, CA 91302 | 
| Party Name | SRS LABS, INC. | 
| Party Type | 40 - New Owner After Registration | 
| Legal Entity Type | 03 - Corporation | 
| Address | SANTA ANA, CA 92705 | 
| Party Name | Rocktron Corporation | 
| Party Type | 30 - Original Registrant | 
| Legal Entity Type | 03 - Corporation | 
| Address | Rochester Hills, MI 48309 | 
| Party Name | Rocktron Corporation | 
| Party Type | 20 - Owner at Publication | 
| Legal Entity Type | 03 - Corporation | 
| Address | Rochester Hills, MI 48309 | 
| Party Name | Rocktron Corporation | 
| Party Type | 10 - Original Applicant | 
| Legal Entity Type | 03 - Corporation | 
| Address | Rochester Hills, MI 48309 | 
| Event Date | Event Description | 
| Tuesday, September 6, 1994 | PUBLISHED FOR OPPOSITION | 
| Tuesday, November 29, 1994 | REGISTERED-PRINCIPAL REGISTER | 
| Friday, October 15, 2004 | PAPER RECEIVED | 
| Wednesday, May 4, 1994 | ASSIGNED TO EXAMINER | 
| Wednesday, May 11, 1994 | APPROVED FOR PUB - PRINCIPAL REGISTER | 
| Friday, August 5, 1994 | NOTICE OF PUBLICATION | 
| Friday, June 1, 2001 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | 
| Tuesday, July 31, 2001 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 | 
| Tuesday, August 21, 2001 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | 
| Monday, August 5, 2002 | TEAS CHANGE OF CORRESPONDENCE RECEIVED | 
| Friday, October 15, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | 
| Monday, July 16, 2007 | CASE FILE IN TICRS | 
| Monday, June 5, 2017 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | 
| Monday, November 29, 2004 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | 
| Monday, November 29, 2004 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | 
| Wednesday, September 5, 2012 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | 
| Wednesday, October 29, 2014 | TEAS SECTION 8 & 9 RECEIVED | 
| Friday, October 31, 2014 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | 
| Friday, October 31, 2014 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | 
| Friday, October 31, 2014 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | 
| Wednesday, December 28, 2022 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | 
| 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 | 
| Monday, June 5, 2017 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |