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About 15 Trademarks found for “DIOP*”

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*IOP

718541
REGISTERED

on 21 Oct 1994

DIOPTIC

AKORN PHARMACEUTICALS CANADA LIMITED,

718541 · 9 Dec 1992

005

Pharmaceutical preparations namely an ophthalmic formula.

688517
EXPUNGED

DIOPTRIX

DIOPTRIX INC.

688517 · 27 Aug 1991

016

Desk organizer for ophthalmologists.

621629
EXPUNGED

DIOPTYX

DIOPTYX

621629 · 16 Nov 1988

035

036

...

Operation of an establishment dealing in the wholesale selling of all ...

420804
ABANDONED

on 30 Mar 1981

DIOPINE

ALLERGAN PHARMACEUTICALS INC.

420804 · 9 Feb 1978

005

An ophthalmic preparation for the treatment of eyes.

152924
EXPUNGED

on 21 Feb 1986

DIOPHANE

TRANSPARENT PAPER LIMITED

152924 · 6 Nov 1930

016

Transparent paper, namely, transparent or translucent foils, sheets or...

Owners

Akorn pharmaceuticals canada limited (5)

Sandoz canada inc. (2)

Akorn pharmaceuticals canada limited, (1)

Allergan pharmaceuticals inc. (1)

Atmel corporation a delaware corporation (1)

Diopsys inc. (1)

Dioptrix inc. (1)

Dioptyx (1)

Tokuyama corporation (1)

Transparent paper limited (1)

Categories

Class 5 (10)

Class 16 (3)

Class 10 (2)

Class 7 (1)

Class 11 (1)

Class 35 (1)

Class 36 (1)

Class 40 (1)

Correspondents

Herman ip (1)

Lorelei g. graham (1)

Oyen wiggs green & mutala llp (1)

Robic agence pi s.E.C./ robic ip agency lp (1)

End of search results

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