Apple filed a trademark application for the IWORK mark on August 5, 2004, which the USPTO designates as US Serial/Application No. 78-462838.
Apple filed a trademark application for the PROBAND mark on August 5, 2004, which the USPTO designates as US Serial /Application No. 78-462849.
Apple filed a trademark application for the SEARCHLIGHT mark on June 21, 2004, which the USPTO designates as US Serial /Application No. 78-438856. Searchlight is described as computer hardware and computer software.
Finally, Apple filed a trademark application for the POD mark on July 29, 2004, which the USPTO designates as US Serial /Application No. 78-459101.
POD is described as:
portable and handheld digital electronic devices for recording, organizing, transmitting, manipulating, and reviewing audio files, and peripherals devices for use therewith; computer software for use in organizing, transmitting, manipulating, and reviewing audio files on portable and handheld digital electronic devices [emphasis added].
All the above trademarks were filed in international class 9, which is known as the "Electrical and Scientific Apparatus" class.
Not long with pod in the name