![](/us.svg)
Trademark: 73319051
Status Date
Friday, March 18, 2016
Registration Number
1224214
Registration Date
Tuesday, January 18, 1983
Filing Date
Wednesday, July 15, 1981
Published for Opposition
Tuesday, August 17, 1982
Cancellation Date
Friday, March 18, 2016
16 Charts for Use in Determining Future Price Projections
The mark consists of the Greek letter "Pi" enclosed within a circle.
PI
Mar 18, 2016
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Apr 11, 2008
Case File In Ticrs
Mar 25, 2003
Registered And Renewed (First Renewal - 10 Yrs)
Mar 25, 2003
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Jan 14, 2003
Registered - Combined Section 8 (10-Yr) & Sec. 9 Filed
Jan 14, 2003
Paper Received
May 4, 1989
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Jan 19, 1989
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Jan 18, 1983
Registered-Principal Register
Aug 17, 1982
Published For Opposition
Aug 3, 1982
Notice Of Publication
Feb 19, 1982
Non-Final Action Mailed
Feb 3, 1982
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24