R P G
Filed: March 5, 1984
ACOUSTICAL DIFFUSING PANELS
Owned by: RPG ACOUSTICAL SYSTEMS LLC
Serial Number: 73468463
QRD
Filed: April 12, 1984
Acoustical Sound Diffusors in the Nature of Wooden Panels
Owned by: RPG ACOUSTICAL SYSTEMS LLC
Serial Number: 73475077
ABFFUSOR
Filed: March 13, 1987
SOUND ABSORBING PANELS
Owned by: RPG ACOUSTICAL SYSTEMS LLC
Serial Number: 73649191
FLUTTERFREE
Filed: February 1, 1990
acoustical diffusing panels
Owned by: RPG ACOUSTICAL SYSTEMS LLC
Serial Number: 74024752
RPG
Filed: August 17, 1990
building materials, namely, acoustical diffusing panels
Owned by: RPG ACOUSTICAL SYSTEMS LLC
Serial Number: 74088939
DIFFRACTAL
Filed: August 17, 1990
building materials, namely, acoustical diffusing panels
Owned by: RPG ACOUSTICAL SYSTEMS LLC
Serial Number: 74088944
DIFFRACTAL
Filed: August 17, 1990
building materials, namely, accoustical diffusing panels
Owned by: RPG ACOUSTICAL SYSTEMS LLC
Serial Number: 74088976
DIFFUSORBLOX
Filed: February 26, 1992
specially shaped cinder blocks used as a component of a sound acoustical system
Owned by: RPG ACOUSTICAL SYSTEMS LLC
Serial Number: 74250025
ACOUSTICTOOLS
Filed: December 10, 1993
combination of acoustical elements, namely acoustical sound absorbers, sound reflectors, and/or sound diffusers in any combination…
Owned by: RPG ACOUSTICAL SYSTEMS LLC
Serial Number: 74468516
SKYLINE
Filed: December 21, 1993
building materials; namely, acoustical diffusing panels
Owned by: RPG ACOUSTICAL SYSTEMS LLC
Serial Number: 74471923
OVERTURE
Architectural acoustic products, namely, acoustical shells
Owned by: RPG DIFFUSOR SYSTEMS, INC.
Serial Number: 77061972
WAVEFORM
Filed: January 26, 2012
Acoustical panels for buildings
Owned by: RPG ACOUSTICAL SYSTEMS LLC
Serial Number: 85525786
PERFECTO
Filed: March 3, 2015
Acoustical panels for buildings
Owned by: RPG ACOUSTICAL SYSTEMS LLC
Serial Number: 86551655
