LABORATORY EQUIPMENT CORPORATION
Filed: October 1, 1941
Scientific Laboratory Combustion Furnaces, Cabinets, Various Glass [and Pyrex] Parts for Laboratory Use, Such as BuretTEs…
Owned by: LECO CORPORATION
Serial Number: 71447463
LECOCEL
Filed: July 16, 1973
ANALYTICAL AGENTS SUCH AS COMBUSTION ACCELERATORS
Owned by: LECO CORPORATION
Serial Number: 72463151
LECOR
Filed: September 7, 1973
REFRACTORY ARTICLES SUCH AS SHROUDS, MELTING CRUCIBLES, CORES AND TUNDISH NOZZLES
Owned by: LECO CORPORATION
Serial Number: 73000422
VARI/POL
Filed: October 5, 1973
MOTOR SPEED CONTROL FOR METALLOGRAPHIC SAMPLE POLISHERS
Owned by: LECO CORPORATION
Serial Number: 73002925
MICROID
Filed: December 10, 1973
METALLOGRAPHIC SPECIMEN POLISHING COMPOUND
Owned by: LECO CORPORATION
Serial Number: 73008455
DISKPIN
Filed: January 28, 1974
IMMERSION SAMPLER FOR MOLTEN METAL
Owned by: LECO CORPORATION
Serial Number: 73012038
LL
Filed: June 2, 1974
SCIENTIFIC LABORATORY COMBUSTION FURNACES; VARIOUS GLASS PARTS FOR LABORATORY USE-NAMELY, FUNNELS, BURETTES, PIPETTES, VESSELS…
Owned by: LECO CORPORATION
Serial Number: 73025069
LECOMET
Filed: January 19, 1978
Metallographic Sample Preparation Supplies-Namely, Compression Molding Materials, and Cold Mounting Resins and Hardeners
Owned by: LECO CORPORATION
Serial Number: 73155866
LECOMAT
Filed: April 6, 1981
Pressure Vessel
Owned by: LECO CORPORATION
Serial Number: 73304283
LECOMIX
Filed: March 28, 1983
PADDLE MILL MIXERS
Owned by: LECO CORPORATION
Serial Number: 73419020
LECOTRIT
Filed: August 22, 1983
Grinders
Owned by: LECO CORPORATION
Serial Number: 73440445
PIER 33
Filed: May 8, 1987
MARINE SERVICES, NAMELY; MAINTENANCE AND REPAIR OF BOATS
Owned by: LECO CORPORATION
Serial Number: 73659738
LECO
Filed: November 20, 1987
SCIENTIFIC LABORATORY COMBUSTION FURNACES; VARIOUS GLASS PARTS FOR LABORATORY USE, NAMELY FUNNELS, BURETTES, PIPETTES, VESSELS…
Owned by: LECO CORPORATION
Serial Number: 73696605
SPAC
Filed: September 10, 1991
instrument for analysis
Owned by: LECO CORPORATION
Serial Number: 74202227
SORBIT
Filed: August 25, 1992
laboratory equipment; namely, fiber discs for the preparation of an analytical sample
Owned by: LECO CORPORATION
Serial Number: 74307942
FA-100
Filed: November 2, 1995
scientific and laboratory instruments for analyzing and measuring the amount of lipophilic phases, triglycerides, and oils…
Owned by: LECO CORPORATION
Serial Number: 75014228
SPECTRUM SYSTEM 2000
Filed: December 11, 1995
grinding and polishing machines, namely, metallographic sample preparation machines for use in microstructural analysis
Owned by: LECO CORPORATION
Serial Number: 75031200
QUIK
Filed: February 2, 1996
scientific and laboratory instruments, namely, analytical instruments in the nature of near infrared analyzers
Owned by: LECO CORPORATION
Serial Number: 75052639
RENAISSANCE
Filed: October 9, 1997
Analytical or scientific equipment, namely, mass spectrometers
Owned by: LECO CORPORATION
Serial Number: 75370730
OUR PLASMA IS COOL
ANALYTICAL INSTRUMENTS, NAMELY, SPECTROMETERS
Owned by: LECO CORPORATION
Serial Number: 76304620
CT
Computer software for use in computer control of mass spectrometers and for use in identifying and quantifying chemicals
Owned by: LECO CORPORATION
Serial Number: 85222297
