33 trademarks were found for owners matching the name Sigma Instruments, Inc..
#Classstatus
1 S:86518535
M:PUREWAVE
O:PADO, INC., SG TRADEMARK HOLDING CO., Sigma Instruments, Inc.
10 Registered
2 S:86012882
M:PURWAVE
O:Sigma Instruments Inc.
10 Dead
3 S:85574841
M:MICROFRE
O:SIGMA INSTRUMENTS, INC.
10 Dead
4 S:73726364
M:SIGMAX
O:PACIFIC SCIENTIFIC COMPANY, SIGMA INSTRUMENTS, INC.
7 Dead
5 S:73694990
M:VIP
O:SIGMA INSTRUMENTS, INC.
9 Dead
6 S:73645795
M:SIGMAFLEX
O:SIGMA INSTRUMENTS, INC.
9 Dead
7 S:73466354
M:ENERGY MONITOR
O:SIGMA INSTRUMENTS, INC.
9 Dead
8 S:73398107
M:FISHER PIERCE
O:ABB INSTALLATION PRODUCTS INTERNATIONALLLC, JOSLYN HI-VOLTAGE COMPANY, LLC, PACIFIC SCIENTIFIC COMPANY, Sigma Instruments, Inc., THOMAS & BETTS INTERNATIONAL LLC, THOMAS & BETTS INTERNATIONAL, INC.
9 Registered
9 S:73388474
M:FLAT-PAK
O:Sigma Instruments, Inc.
9 Dead
10 S:73323892
M:FISHER PIERCE
O:SIGMA INSTRUMENTS INC.
9 Dead
11 S:73250640
M:SIGMACOLUMN
O:Alfred Herbert Limited, Sigma Instruments, Inc.
9 Dead
12 S:73248287
M:SIGMASTER
O:Alfred Herbert Limited, Sigma Instruments Inc.
9 Dead
13 S:73248288
M:SIGMA
O:Alfred Herbert Limited, Sigma Instruments Inc.
9 Dead
14 S:73248289
M:SIGMASIZE
O:Alfred Herbert Limited, Sigma Instruments Inc.
9 Dead
15 S:73229357
M:LUMIGRAPH
O:Sigma Instruments, Inc.
9 Dead
16 S:72361760
M:SIGMA
O:SIGMA INSTRUMENTS, INC.
26 Dead
17 S:72361761
M:DATACEL
O:SIGMA INSTRUMENTS, INC.
26 Dead
18 S:72361174
M:SIGMA
O:SIGMA INSTRUMENTS, INC.
38 Dead
19 S:71671752
M:II

O:INTERNATIONAL INSTRUMENTS, INC., SIGMA INSTRUMENTS, INC.
26 Dead
20 S:72152343
M:NITELIGHTER
O:Sigma Instruments, Inc.
21 Dead
21 S:72153221
M:SIGMA
O:SIGMA INSTRUMENTS, INC.
21, 26 Dead
22 S:72157413
M:DUO-VOLT
O:SIGMA INSTRUMENTS, INC.
21 Dead
23 S:72159003
M:SUNSYNC
O:SIGMA INSTRUMENTS, INC.
21 Dead
24 S:72179274
M:CYCLOPULSER
O:SIGMA INSTRUMENTS, INC.
21 Dead
25 S:72182838
M:DATACEL
O:SIGMA INSTRUMENTS, INC.
26 Dead
26 S:72186900
M:FP

O:SIGMA INSTRUMENTS, INC.
21, 26 Dead
27 S:72196401
M:

O:SIGMA INSTRUMENTS, INC.
21, 26 Dead
28 S:72207988
M:S

O:SIGMA INSTRUMENTS, INC.
21 Dead
29 S:72250179
M:S

O:SIGMA INSTRUMENTS, INC.
26 Dead
30 S:72257331
M:FP

O:SIGMA INSTRUMENTS INC.
21, 26 Dead
31 S:72262356
M:DATACEL
O:SIGMA INSTRUMENTS, INC.
26 Dead
32 S:72305075
M:SIGMA
O:SIGMA INSTRUMENTS, INC.
26 Dead
33 S:72179273
M:POWERFLEX
O:JOSLYN HI-VOLTAGE, SIGMA INSTRUMENTS, INC.
21 Dead
Trademark Alertz updated from USPTO on 2030-01-24