| HMC NAVITAR,INC.
73804141 01 Jun 1989 | on 17 Dec 2019
| OPTICAL COMPONENTS FOR USE IN MICROSCOPY SYSTEMS, NAMELY APERTURES, FI... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products OPTICAL COMPONENTS FOR USE IN MICROSCOPY SYSTEMS, NAMELY APERTURES, FILTERS AND LENSES | | | HOFFMAN MODULATION CONTRAST NAVITAR,INC.
73070229 26 Nov 1975 | on 22 Jul 2016
| OPTICAL COMPONENTS FOR USE IN MICROSCOPY SYSTEMS-NAMELY, FOR APERTURES... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products OPTICAL COMPONENTS FOR USE IN MICROSCOPY SYSTEMS-NAMELY, FOR APERTURES, FILTERS AND LENSES | | | MODULATION CONTRAST SYSTEM NAVITAR,INC.
73778476 01 Feb 1989 | on 15 Oct 2021 | OPTICAL COMPONENTS FOR USE IN MICROSCOPY SYSTEMS, NAMELY APERTURES, FI... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products "SYSTEM" | |