| MEMTRON MEMTRON TECHNOLOGIES CO.
73419283 29 Mar 1983 | on 15 Jan 2015
| Electrical Membrane Switches and Switch Panels Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Electrical Membrane Switches and Switch Panels | | | D Memtron Technologies Co.
77728218 04 May 2009 | on 15 Jul 2016 | Electrical switches; Electronic touch sensitive switches; Encoders; Us... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products The mark consists of the stylized letter "D". | | | D MEMTRON TECHNOLOGIES CO.
75982789 04 Jan 2001 | on 10 Oct 2009 | Licensing of intellectual property, namely licensing of technology for... Class 042 Class 042 Computer & Software Services & Scientific Services The mark consists of a stylized letter "D" containing a stylized depiction of a rotating switch-knob forming the center of the letter and bearing markings to depict a rotating motion. | |