18 trademarks were found for owners matching the name RATIONAL.
#Classstatus
1 S:74477266
M:TESTMATE
O:ATEGO SYSTEMS LIMITED, ATEGO SYSTEMS, INC., International Business Machines Corporation, Rational, RATIONAL SOFTWARE CORPORATION
9 Dead
2 S:74416116
M:SODA
O:INTERNATIONAL BUSINESS MACHINES CORPORATION, RATIONAL, RATIONAL SOFTWARE CORPORATION
9 Dead
3 S:74400135
M:RATIONAL APEX
O:INTERNATIONAL BUSINESS MACHINES CORPORATION, RATIONAL, RATIONAL SOFTWARE CORPORATION
9 Dead
4 S:74295189
M:TESTMATE
O:RATIONAL
9 Dead
5 S:74248480
M:INSIGHT
O:RATIONAL
9 Dead
6 S:74242856
M:RATIONAL CONTROL
O:RATIONAL
9 Dead
7 S:74211698
M:WHEN YOUR OBJECT IS DESIGN
O:RATIONAL
9 Dead
8 S:74207173
M:LRM INTERFACES
O:RATIONAL
9 Dead
9 S:74207579
M:

O:INTERNATIONAL BUSINESS MACHINES CORPORATION, RATIONAL, RATIONAL SOFTWARE CORPORATION
9 Dead
10 S:74200573
M:THE RATIONAL WATCH
O:RATIONAL, RATIONAL SOFTWARE CORPORATION
16 Dead
11 S:74163447
M:RATIONAL ROSE
O:INTERNATIONAL BUSINESS MACHINES CORPORATION, RATIONAL, RATIONAL SOFTWARE CORPORATION
9 Dead
12 S:74105425
M:RATIONAL SYSTEMS
O:RATIONAL, Rational Systems, Inc.
9 Dead
13 S:73741207
M:RATIONAL

O:INTERNATIONAL BUSINESS MACHINES CORPORATION, RATIONAL
42 Dead
14 S:73531849
M:RATIONAL
O:INTERNATIONAL BUSINESS MACHINES CORPORATION, RATIONAL
9 Dead
15 S:73531850
M:R1000
O:INTERNATIONAL BUSINESS MACHINES CORPORATION, RATIONAL
9 Dead
16 S:73531936
M:RATIONAL
O:INTERNATIONAL BUSINESS MACHINES CORPORATION, RATIONAL
16 Registered
17 S:73458467
M:RATIONAL
O:INTERNATIONAL BUSINESS MACHINES CORPORATION, Rational
9 Registered
18 S:73422639
M:RATIONAL
O:INTERNATIONAL BUSINESS MACHINES CORPORATION, RATIONAL, RATIONAL MACHINES, INC.
9 Registered
Trademark Alertz updated from USPTO on 2030-01-24