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:
01/21/1992
Application #:
07285135
Filing Dt:
12/16/1988
Inventors:
MAO-JIN CHERN, JOHN E. WREEDE
Title:
FILTER DEVICE EMPLOYING A HOLOGRAPHIC ELEMENT
Assignment: 1
Reel/Frame:
004999/0966Recorded: 12/16/1988Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/14/1988
Exec Dt:
12/09/1988
Assignee:
LOS ANGELES, CALIFORNIA
Correspondent:
J. E. KOSINSKI
HUGHES AIRCRAFT COMPANY
BLDG. C1/A126
POST OFFICE BOX 45066
LOS ANGELES, CA 90045-0066
Assignment: 2
Reel/Frame:
010859/0452Recorded: 05/24/2000Pages: 9
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/08/1995
Assignee:
PATENTS & LICENSING
7200 HUGHES TERRACE, BLDG. CO/C1
LOS ANGEELES, CALIFORNIA 90045
Correspondent:
RAYTHEON COMPANY
LEONARD A. ALKOV, EO/EO1/E150
INTELLECTUAL PROPERTY & LICENSING
2000 EAST FL SEGUNDO BLVD., P.O. BOX 902
EL SEGUNDO, CALIFORNIA 90245-0902
Assignment: 3
Reel/Frame:
010859/0470Recorded: 05/24/2000Pages: 16
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/17/1997
Assignee:
OFFICE OF THE GENERAL COUNSEL
141 SPRING STREET
LEXINGTON, MASSACHUSETTS 02421
Correspondent:
RAYTHEON COMPANY
LEONARD A. ALKOV
INTELL PROPERTY & LICENSING, EO/E01/150
2000 EAST EL SEGUNDO BLVD., PO. BOX 902
EL SEGUNDO, CALIFORNIA 90245-0902
Assignment: 4
Reel/Frame:
011658/0820Recorded: 04/02/2001Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/20/2000
Assignee:
1-1, ICHIGAYA -KAGACHO 1-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Correspondent:
PARKHURST & WENDEL, L.L.P.
CHARLES A. WENDEL
SUITE 210
1421 PRINCE STREET
ALEXANDRIA, VA 22314-2805

Search Results as of: 05/02/2024 10:34 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