Trademark List

The following are selected trademarks and service marks (as indicated) of Silicon Graphics, Inc., except as otherwise indicated by hyperlinked text.

All other trademarks and other proprietary rights associated with non-Siliocn Graphics products described herein may be claimed by the developers, manufacturers or others having rights to such products.

An "®" notice indicates that the mark is registered in the United States.

Quick reference: CHALLENGE / Cosmo / Indigo / Indy / IRIS / O2 / Octane / Onyx / OpenGL / Origin / Silicon Graphics / WebFORCE


CASEVision(TM) family trademarks


CHALLENGE® family trademarks

Cosmo(TM) family trademarks*


Indigo® family trademarks

Indy® family trademarks


IRIS® family trademarks & service marks

IRIX(TM) family trademarks


O2(TM) family trademarks

OCTANE(TM) family trademarks


Onyx® family trademarks

OpenGL® family trademarks


Origin(TM) family trademarks


Silicon Graphics® family trademarks


Silicon Studio family trademarks


WebFORCE® family trademarks


Trademark Notices

® indicates a trademark registered in the United States; which is either a trademark or a registered trademark in all other countries where it is used.

(TM) indicates a trademark that is not registered in the United States.

(SM) indicates a service mark that is not registered in the United States.


Trademark Attribution

Please include the following trademark attribution in any written marketing material that references our trademarks:

[mark as it appears above] is a trademark [or service mark or registered trademark, as indicated] of Silicon Graphics, Inc.

Trademark attributions for particular marks above:

CHALLENGE® DM R4400®

CHALLENGE is a registered trademark of Silicon Graphics, Inc. R4400 is a registered trademark of MIPS Technologies, Inc.

CHALLENGE® S R5000®

CHALLENGE is a registered trademark of Silicon Graphics, Inc. R5000 is a registered trademark of MIPS Technologies, Inc.

CRAY® Origin2000(TM)

CRAY is a registered trademark of Cray Research, Inc. Origin and Origin2000 are trademarks of Silicon Graphics, Inc.

Indigo2(TM) Extreme(TM)

Indigo is a registered trademark, and Indigo2 is a trademark, of Silicon Graphics, Inc. Extreme is a trademark used by Silicon Graphics, Inc. under license.

Indy(TM) trademarks

Indy [and any other Indy trademark above] is/are (a) trademark(s) used under license in the U.S. and owned by Silicon Graphics, Inc. in other countries worldwide.