Martinsen, Stewart L. Trademarks
TYPATUNE
Filed: July 19, 1993
computer software which allows manipulation of the computer keyboard through an interface to either play music on a computer…
Owned by: Martinsen, Stewart L.
Serial Number: 74414003
VIRTUAL MUSICIAN
Filed: July 19, 1993
computer software in the field of making and playing music on an electronic piano through the manipulation or operation…
Owned by: Martinsen, Stewart L.
Serial Number: 74414605