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: 4
Patent #:
Issue Dt:
01/01/1985
Application #:
06236050
Filing Dt:
02/19/1981
Inventor:
JOSEPH P. PECUKONIS
Title:
TRACING ELECTRICAL CONDUCTORS BY HIGH-FREQUENCY LOADING AND IMPROVED SIGNAL DETECTION
Assignment: 1
Reel/Frame:
004077/0433Recorded: 12/20/1982Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/13/1982
Assignee:
7925 EAST HARVARD AVE., SUITE A
A CO CORP.
DENVER, COLORADO 80231
Correspondent:
JOHN R. LEY
CRANDELL & POLUMBUS
1451 LARIMER ST., STE. 300
DENVER, COLORADO 80202
Assignment: 2
Reel/Frame:
004750/0743Recorded: 07/07/1987Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/06/1987
Assignee:
NOT PROVIDED
Correspondent:
HOLLAND & HART
STE. 2900
555 SEVENTEENTH ST.
DENVER, CO 80201
Assignment: 3
Reel/Frame:
012188/0634Recorded: 10/09/2001Pages: 9
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/10/2001
Assignee:
P.O. BOX 2558
HOUSTON, TEXAS 77252
Correspondent:
SIMPSON THACHER & BARTLETT
ROBYN GREENBERG ESQ
425 LEXINGTON AVENUE
NEW YORK, NEW YORK 10017
Assignment: 4
Reel/Frame:
016851/0813Recorded: 12/06/2005Pages: 10
Conveyance:
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS (PREVIOUSLY RECORDED AT REEL 12188 FRAME 0634)
Assignor:
Exec Dt:
11/18/2005
Assignee:
13515 BALLANTYNE CORPORATE PLACE
CHARLOTTE, NORTH CAROLINA 28277
Correspondent:
MARK SOLOMON, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017

Search Results as of: 05/13/2024 04:25 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