“The following brands are registered trade marks: Pfeiffer Vacuum, Leybold, Edwards Vacuum, Polycold, CTI Cryogenics, Stockes Vacuum, MKS instruments, ENI Power Systems, Tylan General, Varian, Agilent, Sogevac, Adixen, Alcatel, Riber, Perkin Elmer, Physical Electronics, Sorensen, TDK Lambda, Kurt J. Lesker, Granville Philips, Omron, Eurotherm, Balzers, Ebara, HVA, HPS, Huntington, Meivac Inc., VAT, Metalux.”