PETRIN
Filed: March 26, 1984
INDUSTRIAL INSULATION, PAINTING, INSULATION FABRICATION AND REFRACTORY CONSTRUCTION SERVICES
Owned by: PETRIN CORPORATION
Serial Number: 73471931
PC PETRIN CORPORATION
Filed: July 19, 1984
SPRAYING CHEMICAL COMPOUNDS ON INDUSTRIAL PIPING SYSTEMS FOR INSULATION AND CORROSION PREVENTION PURPOSES; CUSTOM FABRICATION…
Owned by: PETRIN CORPORATION
Serial Number: 73490586
PETRIN
Filed: May 22, 1987
CONSTRUCTION AND REPAIR OF INDUSTRIAL INSULATION SYSTEMS FOR OTHERS; INSULATING THE BUILDINGS OF OTHERS
Owned by: PETRIN CORPORATION
Serial Number: 73662485
PAC
Filed: March 18, 1994
removable insulation covers constructed from silica and/or petroleum based materials some which may have acoustical dampening…
Owned by: PETRIN CORPORATION
Serial Number: 74502474
