Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
Total Assignments:
1
|
Patent #:
|
|
Issue Dt:
|
02/17/1987
|
Application #:
|
06821824
|
Filing Dt:
|
01/23/1986
|
Inventors:
|
DAVID A. KIEWIT, DAOZHENG LU
|
Title:
|
ULTRASONIC AUDIENCE MEASUREMENT SYSTEM AND METHOD
|
|
Assignment:
1
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST.
|
|
|
|
|
|
NIELSEN PLAZA |
NORTHBROOK, ILLINOIS 60062 |
|
|
|
MASON, KOLEHMAINEN, RATHBURN & WYSS |
20 NORTH WACKER DRIVE |
CHICAGO, IL 60606 |
|
|
Search Results as of:
05/29/2024 09:30 PM
If you have any comments or questions concerning the data displayed,
contact
PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified:
August 25, 2017 v.2.6
|