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:
03/19/1991
Application #:
07378534
Filing Dt:
07/11/1989
Inventors:
LEDA M. LUNARDI, ROGER J. MALIK, ROBERT W. RYAN
Title:
HETEROJUNCTION BIPOLAR TRANSISTOR
Assignment: 1
Reel/Frame:
005100/0860Recorded: 07/11/1989Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/11/1989
Exec Dt:
07/10/1989
Exec Dt:
07/10/1989
Assignees:
NEW JERSEY
NEW YORK
Correspondent:
A. E. HIRSCH, JR.
AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE
MURRAY HILL, NJ 07974-2070
Assignment: 2
Reel/Frame:
016301/0651Recorded: 02/22/2005Pages: 27
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/29/1996
Exec Dt:
01/30/2001
Assignee:
1110 AMERICAN PARKWAY NE
ALLENTOWN, PENNSYLVANIA 18109
Correspondent:
DOCKET ADMINISTRATOR
AGERE SYSTEMS INC.
ROOM 4U-533C
FOUR CONNELL DRIVE
BERKELEY HEIGHTS, NJ 07922-2747

Search Results as of: 04/29/2024 05:07 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
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT