WATCHMAN
Filed: March 9, 1967
TRANSPARENT VISUAL FLOW INDICATOR COMPONENTS FOR INCLUSION IN SCIENTIFIC LABORATORY GLASSWARE SETUPS-NAMELY, CONDENSERS,…
Owned by: Kontes Glass Company
Serial Number: 72266336
POLY-DEWAR
Filed: March 20, 1969
MOLDED PLASTIC INSULATED CONTAINERS FOR CHEMICAL LABORATORY USE
Owned by: Kontes Glass Company
Serial Number: 72322303
AIRLESS-WARE
Filed: May 21, 1970
LABORATORY GLASSWARE IN KIT FORM COMPRISING A THREE-WAY ADAPTER, FUNNEL ADAPTER AND ASSORTED FLASKS AND ASSORTED STORAGE…
Owned by: Kontes Glass Company
Serial Number: 72360507
HELI-DEWAR
Filed: May 7, 1971
LABORATORY GLASSWARE
Owned by: Kontes Glass Company
Serial Number: 72391433
CYTOLIFT
Filed: October 28, 1988
REUSABLE GLASS AIRLIFT BIOREACTOR FOR SUSPENSION AND MICROCARRIER CULTURES
Owned by: Kontes Glass Company
Serial Number: 73760287
MICRO-SHIELD
Filed: October 28, 1988
LABORATORY EQUIPMENT, NAMELY, PLASTIC RADIOACTIVITY SHIELDS IN THE NATURE OF BETA BLOCKING SLEEVES FOR USE WITH MICROTUBES…
Owned by: Kontes Glass Company
Serial Number: 73760289
MICRO-MIXER
Filed: October 28, 1988
LABORATORY EQUIPMENT, NAMELY MULTIPLE TUBE VORTEX ADAPTER FOR MIXING THE CONTENTS OF MICROTUBES
Owned by: Kontes Glass Company
Serial Number: 73760290
PREPCHROM
Filed: October 28, 1988
CHROMATOGRAPHY COLUMNS, COLUMN PACKAGING, AND SPECIALTY CHEMICALS SOLD AS A UNIT
Owned by: Kontes Glass Company
Serial Number: 73760381
WATCHMAN
Filed: February 21, 1989
TRANSPARENT VISUAL FLOW INDICATOR COMPONENTS FOR INCLUSION IN SCIENTIFIC LABORATORY GLASSWARE SETUPS - NAMELY, CONDENSERS…
Owned by: Kontes Glass Company
Serial Number: 73782072
AFFINICHROM
Filed: May 30, 1989
PACKED COLUMNS AND BULK COLUMN PACKINGS FOR IMMUNOAFFINITY CHROMATOGRAPHY
Owned by: Kontes Glass Company
Serial Number: 73803560
FIBERCHROM
Filed: July 3, 1989
CHROMATOGRAPHY MODULES AND END PLATES FOR SEPARATION OF BILMOLECULES
Owned by: Kontes Glass Company
Serial Number: 73810584
PLASTI-FLEX
Filed: March 12, 1990
scientific instruments; namely, chromatography columns
Owned by: Kontes Glass Company
Serial Number: 74037030
LABCHROM
Filed: March 12, 1990
scientific instruments; namely, chromatography columns
Owned by: Kontes Glass Company
Serial Number: 74037031
