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TTABVUE. Trademark Trial and Appeal Board Inquiry System
v2.5.0
Summary
Query:
Party Name contains all words: MU SIGMA, INC.
Number of results:
11
Proceeding
Filing Date
Defendant(s),
Property(ies)
Plaintiff(s),
Property(ies)
91288207
11/14/2023
Mu Sigma, Inc.
Mark:
ART OF PROBLEM SOLVING SYSTEM
S#:
86684558
AoPS Incorporated
Mark:
ART OF PROBLEM SOLVING
S#:
86441814
R#:
4902680
Mark:
ART OF PROBLEM SOLVING ACADEMY
S#:
87018340
Mark:
ART OF PROBLEM SOLVING ACADEMY
S#:
87018423
Mark:
THE ART OF PROBLEM SOLVING
S#:
76534315
R#:
2873907
86684558
08/15/2023
Mu Sigma, Inc.
Mark:
ART OF PROBLEM SOLVING SYSTEM
S#:
86684558
AoPS Incorporated
87364157
07/30/2020
Mu Sigma, Inc.
Mark:
MU SIGMA SERVICE-AS-A SOFTWARE
S#:
87364157
87364108
07/22/2020
Mu Sigma, Inc.
Mark:
SERVICE-AS-A SOFTWARE
S#:
87364108
91247101
03/20/2019
Mu Sigma, Inc.
Mark:
MUAOPS CREATING A BETTER ART OF PROBLEMSOLVING
S#:
86300598
AoPS Incorporated
Mark:
AOPS
S#:
86441821
Mark:
AOPS
S#:
86448714
R#:
5658678
Mark:
AOPS
S#:
86448627
R#:
5658677
Mark:
AOPS ACADEMY
S#:
87018382
R#:
5703642
Mark:
AOPS ACADEMY
S#:
87018388
R#:
5381409
Mark:
ART OF PROBLEM SOLVING
S#:
86441814
R#:
4902680
Mark:
ART OF PROBLEM SOLVING ACADEMY
S#:
87018423
Mark:
ART OF PROBLEM SOLVING ACADEMY
S#:
87018340
Mark:
THE ART OF PROBLEM SOLVING
S#:
76534315
R#:
2873907
86300598
11/27/2018
Mu Sigma, Inc.
Mark:
MUAOPS CREATING A BETTER ART OF PROBLEMSOLVING
S#:
86300598
AoPS Incorporated
91241211
05/16/2018
Mu Sigma, Inc.
Mark:
META-SOFTWARE
S#:
87364097
Meta4 Spain, S.A.
Mark:
META4
S#:
86895825
R#:
5122041
Mark:
META4 IN PEOPLE WE TRUST
S#:
86377621
R#:
4876735
Mark:
META4
S#:
86377600
R#:
4806866
Mark:
META4
S#:
85800865
R#:
4372302
Mark:
META4 PEOPLENET
S#:
77179114
R#:
3573292
Mark:
META4
S#:
74714403
R#:
2482570
91240456
04/04/2018
Mu Sigma, Inc.
Mark:
MUAOPS
S#:
86300575
AoPS Incorporated
Mark:
AOPS
S#:
86448714
Mark:
AOPS
S#:
86441821
Mark:
AOPS
S#:
86448627
Mark:
AOPS ACADEMY
S#:
87018382
Mark:
AOPS ACADEMY
S#:
87018388
R#:
5381409
87364097
02/13/2018
Mu Sigma, Inc.
Mark:
META-SOFTWARE
S#:
87364097
Meta4 Spain, S.A.
86300575
12/12/2017
Mu Sigma, Inc.
Mark:
MUAOPS
S#:
86300575
AoPS Incorporated
92065481
02/21/2017
Mu Sigma Nu Fraternity
Mark:
MU SIGMA NU
S#:
85366260
R#:
4102192
Mu Sigma Nu, Inc.
Mark:
M N
S#:
85414906
R#:
4208915
Results as of 04/26/2024 09:41 AM
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