Duke Engineering & Services, Inc. Trademarks
TOPPS

TOPPS

Filed: January 9, 1992
computer software for providing data acquisition and process monitoring for power plant facilities
Owned by: Duke Engineering & Services, Inc.
Serial Number: 74236455

STATIONAIR

STATIONAIR

Filed: March 12, 1997
providing registrant-owned compressed air equipment to be used in manufacturing plants and industrial operations for a use…
Owned by: Duke Engineering & Services, Inc.
Serial Number: 75255803

MAINTENANCE PLUS

MAINTENANCE PLUS

Filed: February 19, 1998
software for use in optimizing maintenance procedures and practices in the fields of electrical power generation and industrial…
Owned by: Duke Engineering & Services, Inc.
Serial Number: 75436880