75702068
May 10, 1999
Jul 25, 2000
Active Trademark
computer software for modeling vacuum system parameters, namely pumps, conductances, permeation, and out gassing; software for performing vacuum calculations, namely vessal pressure versus time calculations, gas load versus time calculations, and delivered throughput versus time calculations; software for compiling and generating vacuum-related databases, namely common permeation and out gassing materials, pipes and o-rings
Electrical and Scientific Apparatus