HANDI-BOY
Filed: December 22, 1961
Cartons for Corrosive Substances Such as Acids
Owned by: EM Industries, Inc.
Serial Number: 72134542
MICROBAR
Filed: September 13, 1982
Laboratory Equipment-Namely, Prepacked Chromatographic Columns for Use in High Performance Liquid Chromatography
Owned by: EM Industries, Inc.
Serial Number: 73385341
MACS
Filed: September 13, 1982
Apparatus for Micro Analytical Chromatography Systems
Owned by: EM Industries, Inc.
Serial Number: 73385342
SEQUEFFICIENT
Filed: September 13, 1982
Auto Converter Kit of Protein Sequencing Reagents
Owned by: EM Industries, Inc.
Serial Number: 73385343
INDICATORPHIAL
Filed: January 21, 1983
pH Test Kit Including pH Indicator Paper and Dispenser for pH Indicator Paper Integrated with Color Comparison Scale; and…
Owned by: EM Industries, Inc.
Serial Number: 73410408
EMERGENCY 1 SPILL CONTROL
Filed: November 16, 1987
SORBENT MATERIALS USED TO ABSORB HAZARDOUS CHEMICALS
Owned by: EM Industries, Inc.
Serial Number: 73695866
ANNULAR EXPANSION (A/E)
Filed: May 1, 1992
laboratory apparatus, namely stainless steel preparative columns applying axial and radial forces, to be used in chromatography…
Owned by: EM Industries, Inc.
Serial Number: 74271391
