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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, ENG-PI
Total Assignments: 12
Assignment: 1
Reel/Frame:006902/0888   Pages: 6
Recorded: 02/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/1994
2
Exec Dt:
01/19/1994
3
Exec Dt:
01/19/1994
4
Exec Dt:
01/19/1994
5
Exec Dt:
01/25/1994
6
Exec Dt:
01/25/1994
7
Exec Dt:
01/25/1994
8
Exec Dt:
01/25/1994
Assignee
1
150 N. ORANGE GROVE BOULEVARD
PASADENA, CALIFORNIA 91109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08173342
Correspondence name and address
JOHN P. GRINNELL
CHRISTIE, PARKER & HALE
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 2
Reel/Frame:007508/0001   Pages: 4
Recorded: 06/15/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/20/1995
2
Exec Dt:
03/20/1995
3
Exec Dt:
04/24/1995
Assignee
1
150 N. ORANGE GROVE BOULEVARD
PASADENA, CALIFORNIA 91109
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08367054
Correspondence name and address
JOHN P. GRINNELL
CHRISTIE, PARKER & HALE
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 3
Reel/Frame:008710/0435   Pages: 7
Recorded: 09/12/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/28/1997
2
Exec Dt:
08/28/1997
3
Exec Dt:
08/28/1997
4
Exec Dt:
09/08/1997
5
Exec Dt:
09/02/1997
6
Exec Dt:
08/04/1997
7
Exec Dt:
08/28/1997
Assignee
1
150 N. ORANGE GROVE BLVD.
PASADENA, CALIFORNIA 91103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08818062
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
JOHN P. GIEZENTANNER
SIXTEENTH FLOOR
620 NEWPORT CENTER DRIVE
NEWPORT BEACH, CA 92660
Assignment: 4
Reel/Frame:009262/0882   Pages: 8
Recorded: 06/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/21/1998
2
Exec Dt:
05/19/1998
3
Exec Dt:
04/21/1998
4
Exec Dt:
04/21/1998
5
Exec Dt:
05/22/1998
6
Exec Dt:
05/19/1998
7
Exec Dt:
04/22/1998
8
Exec Dt:
05/06/1998
9
Exec Dt:
05/19/1998
Assignee
1
150 NORTH ORANGE GROVE BLVD.
PASADENA, CALIFORNIA 91103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09062203
Correspondence name and address
RENNER, OTTO, BOISSELLE & SKLAR
ARMAND P. BOISSELLE
1621 EUCLID AVENUE
NINETEENTH FLOOR
CLEVELAND, OH 44115
Assignment: 5
Reel/Frame:009283/0916   Pages: 4
Recorded: 06/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/19/1998
2
Exec Dt:
05/07/1998
Assignee
1
150 NORTH ORANGE GROVE BOULEVARD
PASADENA, CALIFORNIA 91103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09062206
Correspondence name and address
RENNER, OTTO ET AL
NEIL A. DUCHEZ, ESQ.
1621 EUCLID AVE., 19TH FLOOR
CLEVELAND, OHIO 44115
Assignment: 6
Reel/Frame:010699/0155   Pages: 4
Recorded: 03/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/25/2000
2
Exec Dt:
01/25/2000
3
Exec Dt:
02/10/2000
Assignee
1
150 NORTH ORANGE GROVE
PASADENA, CALIFORNIA 91103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09527159
Correspondence name and address
ALAN C. ROSE, ESQ.
2029 CENTURY PARK EAST
38TH FLOOR
LOS ANGELES, CA 90067
Assignment: 7
Reel/Frame:010640/0653   Pages: 3
Recorded: 03/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/11/2000
2
Exec Dt:
01/25/2000
3
Exec Dt:
01/30/2000
4
Exec Dt:
01/30/2000
5
Exec Dt:
01/30/2000
Assignee
1
150 NORTH ORANGE GROVE BLVD.
PASADENA, CALIFORNIA 91103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09470194
Correspondence name and address
RENNER, OTTO, BOISSELLE & SKLAR
NEIL A. DUCHEZ
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OHIO 44115
Assignment: 8
Reel/Frame:010847/0960   Pages: 3
Recorded: 06/09/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/29/2000
2
Exec Dt:
03/31/2000
3
Exec Dt:
03/29/2000
4
Exec Dt:
04/17/2000
5
Exec Dt:
03/31/2000
6
Exec Dt:
03/31/2000
Assignee
1
150 NORTH ORANGE GROVE BLVD.
PASADENA, CALIFORNIA 91103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09531978
Correspondence name and address
RENNER, OTTO, BOISSELLE & SKLAR, LLP
NEIL A. DUCHEZ
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OHIO 44115
Assignment: 9
Reel/Frame:011172/0994   Pages: 3
Recorded: 10/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/10/2000
2
Exec Dt:
10/10/2000
Assignee
1
150 NORTH ORANGE GROVE BLVD.
PASADENA, CALIFORNIA 91103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09594229
Correspondence name and address
RENNER, OTTO, BOISSELLE & SKLAR
HEIDI A. BOEHLEFELD
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115
Assignment: 10
Reel/Frame:014166/0865   Pages: 7
Recorded: 06/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/23/2003
2
Exec Dt:
05/05/2003
3
Exec Dt:
04/24/2003
4
Exec Dt:
05/02/2003
5
Exec Dt:
05/02/2003
6
Exec Dt:
05/06/2003
7
Exec Dt:
05/06/2003
8
Exec Dt:
04/23/2003
9
Exec Dt:
04/23/2003
10
Exec Dt:
05/06/2003
Assignee
1
150 NORTH ORANGE GROVE BLVD.
PASADENA, CALIFORNIA 91103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10346279
Correspondence name and address
RENNER OTTO BOISSELLE & SKLAR, LLP
CYNTHIA S. MURPHY
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115
Assignment: 11
Reel/Frame:016286/0479   Pages: 23
Recorded: 05/03/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/26/2005
2
Exec Dt:
01/26/2005
3
Exec Dt:
01/27/2005
4
Exec Dt:
01/28/2005
5
Exec Dt:
01/28/2005
6
Exec Dt:
01/31/2005
7
Exec Dt:
01/28/2005
8
Exec Dt:
01/28/2005
9
Exec Dt:
01/27/2005
10
Exec Dt:
01/31/2005
Assignee
1
150 NORTH ORANGE GROVE BLVD
PASADENA, CALIFORNIA 91103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11047300
Correspondence name and address
JONATHAN A. PLATT
RENNER, OTTO, BOISSELLE & SKLAR, LLP
1621 EUCLID AVENUE
NINETEENTH FLOOR
CLEVELAND, OHIO 44115
Assignment: 12
Reel/Frame:015835/0648   Pages: 7
Recorded: 03/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/11/2005
2
Exec Dt:
02/14/2005
3
Exec Dt:
02/16/2005
4
Exec Dt:
02/25/2005
5
Exec Dt:
02/11/2005
6
Exec Dt:
02/11/2005
7
Exec Dt:
02/17/2005
8
Exec Dt:
02/09/2005
9
Exec Dt:
02/10/2005
Assignee
1
150 NORTH ORANGE GROVE BOULEVARD
PASADENA, CALIFORNIA 91103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11050116
Correspondence name and address
RENNER OTTO BOISSELLE, & SKLAR, LLP
CYNTHIA S. MURPHY
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115-2191

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