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About 4 Trademarks found for “QSO*”

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*QSO

1402942
ABANDONED SECTION 40(3)

on 4 Feb 2015

QSOM

GLAXO GROUP LIMITED

1402942 · 11 Jul 2008

005

Pharmaceutical preparations for use as anti-infectives; Pharmaceutical...

1011961
EXPUNGED

on 13 May 2021

QSOUND 3D INTERACTIVE

QSOUND LABS INC.

1011961 · 15 Apr 1999

009

Integrated circuits and/or software which provide 3D audio processing....

715603
REGISTERED

on 24 Mar 1995

QSOUND

QSOUND LABS INC.

715603 · 27 Oct 1992

009

Integrated circuit chips; computer software in the field of sound synt...

666239
EXPUNGED

on 15 Jun 2023

QSOUND

QSOUND LABS INC.

666239 · 11 Sept 1990

009

016

...

Wares used for producing three-dimensional/enhanced sound effects name...

Owners

Qsound labs inc. (3)

Glaxo group limited (1)

Categories

Class 9 (3)

Class 5 (1)

Class 16 (1)

Class 38 (1)

Class 41 (1)

Correspondents

Gowling wlg (canada) llp (1)

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