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About 231 Trademarks found for “SIGMA-TAU”

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SIGMA-TAU*

SIGM*

*TAU

SI*AU

722733
EXPUNGED

ALPHA SIGMA TECHNOLOGY

FRY'S METALS INC.

722733 · 16 Feb 1993

016

Laser-cut metal stencils for use in the assembly of electronic devices...

702929
REGISTERED

on 24 Feb 1995

SIX SIGMA DESIGN

Motorola Trademark Holdings, LLC

702929 · 13 Apr 1992

016

041

Printed publications, namely, magazines, brochures, reports and leafle...

640008
ABANDONED

on 29 Nov 1990

SIX-SIGMA QUALITY

NOVATEL COMMUNICATIONS LTD.

640008 · 6 Sept 1989

035

040

Product design, manufacture and marketing.

482549
EXPUNGED

on 29 May 2000

SIGMA THE TASTESETTER

LEONARD SILVER MANUFACTURING COMPANY INC.

482549 · 17 Feb 1982

006

014

...

Tableware, namely, knives, forks, cups, spoons, bowls, plates, trays, ...

360432
REGISTERED

on 29 Mar 1974

SIGMA COATINGS & DESIGN

PPG COATINGS NEDERLAND B.V.

360432 · 12 Jan 1973

001

002

...

Paints, varnishes and lacquers; rust preventatives; wood preservatives...

259908
REGISTERED

on 7 Jul 1961

BETA SIGMA PHI

WALTER W. ROSS AND COMPANY INC. DOING BUSINESS AS BETA SIGMA PHI

259908 · 21 Nov 1960

041

Encouraging members to take an interest in social, cultural and educat...

216105
EXPUNGED

on 6 Aug 1982

SIGMA PHI DELTA

SIGMA PHI DELTA FRATERNITY

216105 · 6 Aug 1952

014

016

...

Fraternity pins, badges, buttons, keys, stationery, namely letter pape...

2201106
FORMALIZED

on 8 Jan 2025

NEW TAU INNOVATION & Design (colour)

New Beta Innovation Limited

2201106 · 28 Jul 2022

042

Biological research; chemical research; clinical trials; medical resea...

185374
REGISTERED

on 6 Nov 1944

GREEK LETTERS DELTA TAU DELTA.

DELTA TAU DELTA FRATERNITY

185374 · 6 Nov 1944

014

026

Scarf, lapel and breast pins; cuff links, tie clasps, charms, finger r...

2400793
FORMALIZED

on 22 May 2025

Sigma Anti-bonding Calcium

MarahDeo Holdings Corp.

2400793 · 22 May 2025

001

005

...

Antioxidants for use in the manufacture of pharmaceuticals; calcium; c...

Owners

Sigma-rh solutions inc. (13)

Kaeser kompressoren se (7)

Grand chapter of the delta sigma theta sorority incorporated (5)

Ppg coatings nederland b.V. (5)

Sigma assessment systems, inc. (5)

Les marchés d'aliments naturels tau inc (4)

Merck kgaa (4)

Sigma enterprises llc (4)

Tbc trademarks llc (a delaware limited liability company) (4)

Goldman sachs & co. (3)

Categories

Class 9 (62)

Class 35 (54)

Class 42 (33)

Class 7 (21)

Class 16 (21)

Class 36 (21)

Class 41 (21)

Class 21 (18)

Class 10 (17)

Class 3 (16)

Class 11 (15)

Class 5 (12)

Class 29 (11)

Class 30 (11)

Class 44 (11)

Class 1 (10)

Class 14 (10)

Class 40 (10)

Class 25 (9)

Class 37 (9)

Class 6 (8)

Class 12 (8)

Class 18 (8)

Class 28 (8)

Class 43 (8)

Class 17 (7)

Class 20 (7)

Class 38 (7)

Class 2 (6)

Class 8 (6)

Class 31 (6)

Class 45 (6)

Class 19 (5)

Class 32 (5)

Class 15 (4)

Class 24 (4)

Class 26 (4)

Class 39 (4)

Class 4 (3)

Class 33 (3)

Class 34 (2)

Correspondents

Smart & biggar lp (33)

Gowling wlg (canada) llp (19)

Borden ladner gervais llp (11)

Cain lamarre s.E.N.C.R.L. (9)

Canyon ip inc. (8)

Norton rose fulbright canada llp/s.E.N.C.R.L.,s.R.L. (8)

Robic agence pi s.E.C./ robic ip agency lp (8)

De grandpré chait (7)

Osler, hoskin & harcourt llp (7)

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