Oceana Sensor Technologies, Inc.
Paperwork Executed June 30, 2007

Recorded
February 26, 2008

Pcb Piezotronics Of North Carolina, Inc.

Pcb Piezotronics Of North Carolina, Inc.
3425 Walden Avenue
Depew, NY 14043

A Method For Fabricating A Piezoelectric Transducer

X0Patent Application No. 09773498, Filed February 2, 2001

A1Application Publication No. 20010007403, Issued July 12, 2001

A Method For Fabricating A Piezoelectric Transducer

B2Utility Patent No. 6571443, Issued June 3, 2003

High-volume Production, Low Cost Piezoelectric Transducer Using Low-shrink Solder Of Bismuth Or Antimony Alloy

X0Patent Application No. 09386472, Filed August 31, 1999

B1Utility Patent No. 6198207, Issued March 6, 2001