Trademark search for Sigma · TMDB

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Your search has returned more than 1000 results. Please filter the results to reduce the number of hits.

Class(es)

9

SIGMA INSTRUMENTS, INC.

08/16/1954

05/14/1957

-

EXPIRED

ALPHA SIGMA ALPHA

0

ALPHA SIGMA ALPHA

07/07/1955

05/21/1957

-

REGISTERED AND RENEWED

ALPHA SIGMA ALPHA

0

ALPHA SIGMA ALPHA

07/07/1955

05/21/1957

-

REGISTERED AND RENEWED

0

SIGMA TAU GAMMA FRATERNITY

11/28/1955

12/18/1956

-

EXPIRED

0

SIGMA TAU GAMMA FRATERNITY

11/28/1955

01/15/1957

-

EXPIRED

0

SIGMA TAU GAMMA FRATERNITY

11/28/1955

12/18/1956

-

EXPIRED

0

SIGMA ALPHA IOTA

01/03/1956

12/25/1956

-

REGISTERED AND RENEWED

0

SIGMA ALPHA IOTA

01/03/1956

12/25/1956

-

REGISTERED AND RENEWED

0

KAPPA PHI SIGMA SORORITY

03/05/1956

04/02/1957

-

EXPIRED

0

KAPPA PHI SIGMA SORORITY

03/05/1956

04/02/1957

-

EXPIRED

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1

SIGMA-ALDRICH CO., LLC

03/29/1957

02/11/1958

-

REGISTERED AND RENEWED

5

SIGMA-ALDRICH CO., LLC

03/29/1957

12/30/1958

-

REGISTERED AND RENEWED

0

SIGMA SIGMA SIGMA INC.

04/04/1957

09/09/1958

-

EXPIRED

0

SIGMA SIGMA SIGMA INC.

04/04/1957

09/09/1958

-

EXPIRED

0

SIGMA SIGMA SIGMA, INC.

04/04/1957

07/29/1958

-

REGISTERED AND RENEWED

0

SIGMA SIGMA SIGMA, INC.

04/04/1957

07/29/1958

-

REGISTERED AND RENEWED

ENGINEERED LEADERSHIP

42

DELTA SIGMA PHI FRATERNITY, THE

12/16/1957

06/30/1959

-

EXPIRED

ENGINEERED LEADERSHIP

42

DELTA SIGMA PHI FRATERNITY, THE

12/16/1957

06/30/1959

-

EXPIRED

DELTA SIGMA DELTA

0

DELTA SIGMA DELTA FRATERNITY

03/31/1958

01/27/1959

-

REGISTERED AND RENEWED

DELTA SIGMA DELTA

0

DELTA SIGMA DELTA FRATERNITY

03/31/1958

01/27/1959

-

REGISTERED AND RENEWED

0

DELTA SIGMA DELTA FRATERNITY

03/31/1958

01/27/1959

-

REGISTERED AND RENEWED

0

DELTA SIGMA DELTA FRATERNITY

03/31/1958

01/27/1959

-

REGISTERED AND RENEWED

7

SIGMA MACHINERY INC.

04/04/1958

04/21/1959

-

EXPIRED

7

SIGMA MACHINERY INC.

04/04/1958

04/21/1959

-

EXPIRED

0

SIGMA SIGMA SIGMA, INC.

08/12/1958

06/09/1959

-

REGISTERED AND RENEWED

0

SIGMA SIGMA SIGMA, INC.

08/12/1958

06/09/1959

-

REGISTERED AND RENEWED

1

SIGMA-ALDRICH CO.

10/19/1959

03/07/1961

-

REGISTERED AND RENEWED

0

Alpha Gamma Sigma Agricultural Fraternity

12/24/1959

02/14/1961

-

REGISTERED AND RENEWED

1

SIGMA-ALDRICH CO. LLC

05/31/1960

08/15/1961

-

REGISTERED AND RENEWED

16

SIGMA-ALDRICH CO., LLC

07/05/1960

11/28/1961

-

REGISTERED AND RENEWED

0

KAPPA SIGMA KAPPA FRATERNITY, INC.

10/19/1960

01/22/1963

-

EXPIRED

0

KAPPA SIGMA KAPPA FRATERNITY, INC.

10/19/1960

01/22/1963

-

EXPIRED

KAPPA SIGMA KAPPA

0

KAPPA SIGMA KAPPA FRATERNITY, INC.

10/19/1960

09/04/1962

-

EXPIRED

KAPPA SIGMA KAPPA

0

KAPPA SIGMA KAPPA FRATERNITY, INC.

10/19/1960

09/04/1962

-

EXPIRED

0

KAPPA SIGMA KAPPA FRATERNITY, INC.

10/19/1960

09/04/1962

-

EXPIRED

0

KAPPA SIGMA KAPPA FRATERNITY, INC.

10/19/1960

09/04/1962

-

EXPIRED

0

KAPPA SIGMA KAPPA FRATERNITY, INC.

10/19/1960

09/11/1962

-

EXPIRED

0

KAPPA SIGMA KAPPA FRATERNITY, INC.

10/19/1960

09/11/1962

-

EXPIRED

1

Sigma-Aldrich Co. LLC

11/02/1960

03/27/1962

-

REGISTERED AND RENEWED

7

SIGMA MACHINERY INC.

04/05/1961

01/15/1963

-

CANCELLED - SECTION 8

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