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Trademark
Owner
17
trademarks were found for
owners
matching the name
Semi-Gas Systems, Inc.
.
#
Class
status
1
S:
75718441
M:
PURIFILTER
O:
Matheson Tri-Gas, Inc.
,
SEMI-GAS SYSTEMS, INC.
11
Registered
2
S:
75359756
M:
MEGASHIELD
O:
SEMI-GAS SYSTEMS, INC.
11
Dead
3
S:
75359768
M:
MINISENTRY
O:
Semi-Gas Systems, Inc.
11
Dead
4
S:
75359772
M:
LABPURE
O:
SEMI-GAS SYSTEMS, INC.
11
Dead
5
S:
75359773
M:
VECTORGUARD
O:
SEMI-GAS SYSTEMS, INC.
11
Dead
6
S:
75359771
M:
WELDASSURE
O:
MATHESON TRI-GAS, INC.
,
SEMI-GAS SYSTEMS, INC.
11
Registered
7
S:
74582822
M:
AUTO-GUARD
O:
Semi-Gas Systems, Inc.
6
Dead
8
S:
74582823
M:
VECTOR 2000
O:
SEMI-GAS SYSTEMS, INC.
7
Dead
9
S:
74573662
M:
MFC SHIELD
O:
Semi-Gas Systems, Inc.
11
Dead
10
S:
74573664
M:
BLOC PURIFIER
O:
Semi-Gas Systems, Inc.
11
Dead
11
S:
74341247
M:
AUTO-PURGE LNX
O:
MATHESON TRI-GAS, INC.
,
SEMI-GAS SYSTEMS, INC.
9
Dead
12
S:
74193640
M:
PURIFILTER
O:
SEMI-GAS SYSTEMS, INC.
11
Dead
13
S:
74018899
M:
SEMI GAS SYSTEMS
O:
APPLIED ENERGY SYSTEMS, INC.
,
MA THESON TRI-GAS, INC
,
Semi-Gas Systems, Inc.
9
Registered
14
S:
73665322
M:
GASSAFE
O:
SEMI-GAS SYSTEMS, INC.
9
Dead
15
S:
73665323
M:
CHEM-SAFE
O:
SEMI-GAS SYSTEMS, INC.
6
Dead
16
S:
73645057
M:
VENT-VAC
O:
SEMI-GAS SYSTEMS, INC.
9
Dead
17
S:
73644920
M:
AUTO-PURGE
O:
Matheson Trigas, Inc.
,
SEMI-GAS SYSTEMS, INC.
9
Dead
Trademark Alertz updated from USPTO on 2030-01-24