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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CHANG, CHENG-CHENG
Total Assignments: 8
Assignment: 1
Reel/Frame:004811/0962   Pages: 1
Recorded: 11/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/19/1987
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07123488
Correspondence name and address
LINDA WYGREN
LEGAL DEPT., 20BO
HEWLETT-PACKARD COMPANY
P.O. BOX 10301
PALO ALTO, CA 94303-0890
Assignment: 2
Reel/Frame:005306/0516   Pages: 2
Recorded: 05/02/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/01/1990
Assignee
1
PALO ALTO, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07518389
Correspondence name and address
RECORDS MANAGER
LEGAL DEPT., M/S 20BO
HEWLETT-PACKARD COMPANY
P. O. BOX 10301
PALO ALTO, CA 94303-0890
Assignment: 3
Reel/Frame:005539/0057   Pages: 3
Recorded: 12/03/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/27/1990
2
Exec Dt:
10/01/1990
Assignee
1
A CA CORP.
PALO ALTO, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07590893
Correspondence name and address
RECORDS MANAGER
LEGAL DEPARTMENT, 20BO
HEWLETT-PACKARD COMPANY
P. O. BOX 10301
PALO ALTO, CA 94303-0890
Assignment: 4
Reel/Frame:007137/0152   Pages: 3
Recorded: 09/01/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/24/1994
2
Exec Dt:
08/24/1994
Assignee
1
121, PARK AVE. 3 SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU, R.O.C., TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08299269
Correspondence name and address
GEORGE O. SAILE
20 MCINTOSH DR.
POUGHKEEPSIE, NY 12603
Assignment: 5
Reel/Frame:007243/0924   Pages: 4
Recorded: 12/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/07/1994
2
Exec Dt:
10/07/1994
3
Exec Dt:
10/07/1994
4
Exec Dt:
10/07/1994
5
Exec Dt:
10/07/1994
Assignee
1
LEGAL DEPARTMENT, M/S 20BO
3000 HANOVER STREET
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08319764
Correspondence name and address
LEONOR S. TUCK
HEWLETT-PACKARD COMPANY
LEGAL DEPARTMENT, 3L-4
1501 PAGE MILL ROAD
PALO ALTO, CA 94303
Assignment: 6
Reel/Frame:009829/0849   Pages: 4
Recorded: 03/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/27/1999
2
Exec Dt:
01/28/1999
3
Exec Dt:
01/29/1999
4
Exec Dt:
01/28/1999
5
Exec Dt:
01/28/1999
6
Exec Dt:
01/29/1999
7
Exec Dt:
01/28/1999
Assignee
1
LEGAL DEPARTMENT, M/S 20BN
3000 HANOVER STREET
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09241221
Correspondence name and address
HEWLETT-PACKARD COMPANY
NELIA T. DE GUZMAN
RECORDS MANAGER
1501 PAGE MILL ROAD, MS 4U-10
PALO ALTO, CALIFORNIA 94304-1126
Assignment: 7
Reel/Frame:011001/0523   Pages: 4
Recorded: 07/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/08/2000
2
Exec Dt:
02/13/2000
3
Exec Dt:
02/14/2000
4
Exec Dt:
01/19/2000
5
Exec Dt:
02/24/2000
Assignee
1
LEGAL DEPT., 51UPD,
P.O. BOX 58043
SANTA CLARA, CALIFORNIA 95052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09513797
Correspondence name and address
AGILENT TECHNOLOGIES
K. LOPEZ DIANGSON
RECORDS MANAGER, LEGAL DEPT. M/S 51UPB
5301 STEVENS CREEK BLVD.
SANTA CLARA, CA 95052-8059
Assignment: 8
Reel/Frame:014389/0090   Pages: 3
Recorded: 08/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2003
2
Exec Dt:
05/06/2003
3
Exec Dt:
05/06/2003
4
Exec Dt:
05/06/2003
Assignee
1
6, LI-HSIN RD 6
SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10637360
Correspondence name and address
TUNG & ASSOCIATES
RANDY W. TUNG
838 W. LONG LAKE ROAD
STE. 120
BLOOMFIELD HILLS, MI 48302

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