Answer:
WRONG.
http://www.collegefootballhistory.com/georgia/history.htm
The oval "G" logo was created in 1961 by Packers equipment manager George "Dad" Braisher. The team actually used a number of different logos prior to 1961, but the "G" is the only logo that has ever appeared on the helmet Although the Packers have granted limited permission to other organizations to utilize a similar logo, notably the University of Georgia & Grambling University, the Packers hold the trademark for it.
note: USPTO Trademark Registration number 1109722