User Manual

PXC 550 | 49
Trademarks
Trademarks
Sennheiser and NoiseGard™ are trademarks of Sennheiser electronic GmbH &
Co. KG.
Adobe, the Adobe logo, and Reader are either registered trademarks or
trademarks of Adobe Systems Incorporated in the United States and/or other
countries.
Apple, iPhone, iPod, iPod touch, iPad, and Siri are trademarks of Apple Inc.,
registered in the U.S. and other countries. App Store is a service mark of Apple
Inc. The trademark “iPhone” is used with a license from Aiphone K.K.
TIDAL is a service from Aspiro AB.
The Bluetooth name and the Bluetooth trademarks are owned by Bluetooth SIG,
Inc. Sennheiser electronic GmbH & Co. KG uses this brand under license.
The aptX mark and the aptX logo are trademarks of CSR plc or one of its group
companies and may be registered in one or more jurisdictions.
Android and Google Play are registered trademarks of Google Inc.
The N-Mark is a trademark or registered trademark of NFC Forum, Inc. in the
United States and in other countries.
Other product and company names mentioned in this instruction manual/safety
guide may be the trademarks or registered trademarks of their respective
holders.