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No active United States Patent and Trademark Office (USPTO) registrations found, based on publicly available USPTO trademark records.

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USPTO Filing History

Key events recorded for this trademark application

1993-12-29 — Application filed
1994-05-04 — Assigned to examiner
1994-05-11 — Approved for pub - principal register
1994-08-05 — Notice of publication
1994-09-06 — Published for opposition
1994-11-29 — Registered-principal register
2001-06-01 — Registered - sec. 8 (6-yr) & sec. 15 filed
2001-07-31 — Post registration action mailed - sec. 8 & 15
2001-08-21 — Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
2002-08-05 — Teas change of correspondence received
2004-10-15 — Paper received
2004-10-15 — Registered - combined section 8 (10-yr) & sec. 9 filed
2004-11-29 — Registered - sec. 8 (10-yr) accepted/sec. 9 granted
2004-11-29 — Registered and renewed (first renewal - 10 yrs)
2007-07-16 — Case file in ticrs
2012-09-05 — Automatic update of assignment of ownership
2014-10-29 — Teas section 8 & 9 received
2014-10-31 — Registered - sec. 8 (10-yr) accepted/sec. 9 granted
2014-10-31 — Registered and renewed (second renewal - 10 yrs)
2014-10-31 — Notice of acceptance of sec. 8 & 9 - e-mailed
2017-06-05 — Teas revoke/app/change addr of atty/dom rep received
2017-06-05 — Attorney/dom.rep.revoked and/or appointed
2022-12-28 — Assignment of ownership not updated automatically
2023-11-29 — Courtesy reminder - sec. 8 (10-yr)/sec. 9 e-mailed
2025-06-13 — Cancelled sec. 8 (10-yr)/expired section 9
2025-06-13 — Final status recorded

Owner Information

DTS LLC
CALABASAS , CA

SRS LABS, INC.
SANTA ANA , CA

Rocktron Corporation
Rochester Hills , MI

Rocktron Corporation
Rochester Hills , MI

Rocktron Corporation
Rochester Hills , MI

Correspondent

Craig Fischer DTS LLC
5220 Las Virgenes Road
Legal Department
Calabasas, CA 91302

Filing Details

Filing Date:
1993-12-29

Status Date:
2025-06-13

Category:
Electronics & Software

Filing Year:
1993

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