Principal Engineering, Inc. Trademarks
PRINCIPAL ENGINEERING

PRINCIPAL ENGINEERING

Filed: May 20, 2013
Architectural and engineering services; Civil engineering; Consulting in the field of structural engineering; Consulting…
Owned by: Principal Engineering, Inc.
Serial Number: 85937160

PRINCIPAL ARCHITECTURE

PRINCIPAL ARCHITECTURE

Filed: October 24, 2013
Land development services, namely, planning and laying out of commercial buildings; Land development services, namely, planning…
Owned by: Principal Engineering, Inc.
Serial Number: 86100753

PRINCIPAL CONSTRUCTION

PRINCIPAL CONSTRUCTION

Filed: October 24, 2013
Building construction services; Building construction supervision; Building inspection; Construction management; Construction…
Owned by: Principal Engineering, Inc.
Serial Number: 86100822

PRINCIPAL INFRASTRUCTURE

PRINCIPAL INFRASTRUCTURE

Filed: October 28, 2013
Building construction services; Building construction supervision; Construction management; Construction project management…
Owned by: Principal Engineering, Inc.
Serial Number: 86102868

PRINCIPAL INFRASTRUCTURE

PRINCIPAL INFRASTRUCTURE

Filed: October 28, 2013
Building construction services; Building construction supervision; Construction management; Construction project management…
Owned by: Principal Engineering, Inc.
Serial Number: 86102886