What does PTO stand for?

The list of PTO abbreviation meanings.

Stands For|139Abbreviated As|0Related|0

139 entries under topic. ×

28
Patent and Trademark Office(Computing, Government, Telecom)
6
Public Telecommunications Operator(Telecommunications, Telecom, Technology)
2
Public Telephone Operators(Telecom, Technology)
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APASmart Define. (2017). pto. Retrieved September 23, 2026, from http://smartdefine.org/pto/abbreviations/f/telecom
ChicagoSmart Define. 2017. "pto" http://smartdefine.org/pto/abbreviations/f/telecom (accessed September 23, 2026).
HarvardSmart Define 2017, pto, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/pto/abbreviations/f/telecom>.
MLASmart Define. "pto" 30 October 2017. Web. 23 September 2026. <http://smartdefine.org/pto/abbreviations/f/telecom>