TRIVAC
Filed: January 22, 1965
VACUUM PUMPS AND ROTARY PISTON PUMPS
Owned by: LEYBOLD GMBH
Serial Number: 72210572
TURBOVAC
Filed: June 1, 1972
TURBOMOLECULAR PUMPS FOR ULTRA-HIGH VACUUM APPLICATIONS
Owned by: LEYBOLD GMBH
Serial Number: 72426070
LEYBOLD
Filed: March 17, 1987
[ LACQUERS FOR VACUUM SEALING APPLICATIONS ]
Owned by: LEYBOLD GMBH
Serial Number: 73649805
DURADRY
Filed: March 7, 2000
OIL-FREE VACUUM PUMPS AND OIL-FREE SCREW VACUUM PUMPS
Owned by: LEYBOLD GMBH
Serial Number: 75937798
LEYBOLD
Filed: July 19, 2001
OPERATING MATERIALS, NAMELY MINERAL OILS, SILICON OILS, LUBRICANTS
Owned by: LEYBOLD GMBH
Serial Number: 76287560
SCREWLINE
Filed: April 3, 2002
VACUUM PUMPS
Owned by: LEYBOLD GMBH
Serial Number: 76391216
DRYVAC
Filed: December 10, 2009
accessories for vacuum pumps, namely, metal connection flanges; connection parts, namely, metal centering rings, metal sealing…
Owned by: LEYBOLD GMBH
Serial Number: 77890164
