What does PPPP stand for?
PPPP stands for "Perpetual Provisional Patent Pending"
How to abbreviate "Perpetual Provisional Patent Pending"?
"Perpetual Provisional Patent Pending" can be abbreviated as PPPP
What is the meaning of PPPP abbreviation?
The meaning of PPPP abbreviation is "Perpetual Provisional Patent Pending"
What does PPPP mean?
PPPP as abbreviation means "Perpetual Provisional Patent Pending"
