skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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: 2
Patent #:
Issue Dt:
10/30/2001
Application #:
08986927
Filing Dt:
12/08/1997
Inventor:
DAVID W. CALDWELL
Title:
DIFFERENTIAL TOUCH SENSOR AND CONTROL CIRCUIT THEREFOR
Assignment: 1
Reel/Frame:
009673/0854Recorded: 12/22/1998Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/18/1998
Assignee:
201 NORTH GABLES BOULEVARD
WHEATON, ILLINOIS 60187
Correspondent:
JENNER & BLOCK
STANLEY A. SCHLITTER
ONE IBM PLAZA
CHICAGO, IL 60611
Assignment: 2
Reel/Frame:
018579/0309Recorded: 12/04/2006Pages: 2
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/29/2006
Assignee:
203 NORTH GABLES BOULEVARD
WHEATON, ILLINOIS 60187
Correspondent:
MARK P. VRLA
330 NORTH WABASH AVENUE
JENNER & BLOCK LLP
CHICAGO, IL 60611

Search Results as of: 05/23/2024 12:12 AM
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
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT