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

Assignor Name : CHU, STEPHANIE
Total Assignments: 20
Assignment: 1
Reel/Frame:020605/0337   Pages: 12
Recorded: 03/05/2008
Attorney Dkt #:AMBX-0122.00PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEFFER, JOSEPH
Exec Dt:
12/18/2007
2
NORMAN, THEA
Exec Dt:
01/08/2008
3
DIMARCHI, RICHARD D.
Exec Dt:
01/08/2008
4
HAYS PUTNAM, ANNA-MARIA A.
Exec Dt:
12/17/2007
5
TIAN, FENG
Exec Dt:
12/19/2007
6
CHU, STEPHANIE
Exec Dt:
01/04/2008
7
KRAWITZ, DENISE
Exec Dt:
12/21/2007
8
CHO, HO SUNG
Exec Dt:
12/17/2007
Assignee
1
AMBRX, INC.
10975 N. TORREY PINES RD.
LA JOLLA, CALIFORNIA 92037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8618257
US20100160212
12440010
Correspondence name and address
JOHN W. WALLEN, III
10975 N. TORREY PINES RD.
LA JOLLA, CA 92037
Assignment: 2
Reel/Frame:020605/0411   Pages: 7
Recorded: 03/05/2008
Attorney Dkt #:AMBX-0123.00PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIAN, FENG
Exec Dt:
12/19/2007
2
NORMAN, THEA
Exec Dt:
01/08/2008
3
CHU, STEPHANIE
Exec Dt:
01/04/2008
Assignee
1
AMBRX, INC.
10975 N. TORREY PINES RD.
LA JOLLA, CALIFORNIA 92037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100093082
12440012
Correspondence name and address
JOHN W. WALLEN, III
10975 N. TORREY PINES RD.
LA JOLLA, CA 92037
Assignment: 3
Reel/Frame:020637/0421   Pages: 7
Recorded: 03/05/2008
Attorney Dkt #:AMBX-0124.00PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIAN, FENG
Exec Dt:
12/19/2007
2
NORMAN, THEA
Exec Dt:
01/08/2008
3
CHU, STEPHANIE
Exec Dt:
01/04/2008
Assignee
1
AMBRX, INC.
10975 N. TORREY PINES RD.
LA JOLLA, CALIFORNIA 92037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8420792
US20100159585
12440013
Correspondence name and address
JOHN W. WALLEN, III
10975 N. TORREY PINES RD.
LA JOLLA, CA 92037
Assignment: 4
Reel/Frame:020637/0614   Pages: 7
Recorded: 03/05/2008
Attorney Dkt #:AMBX-0125.00PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIAN, FENG
Exec Dt:
12/19/2007
2
NORMAN, THEA
Exec Dt:
01/08/2008
3
CHU, STEPHANIE
Exec Dt:
01/04/2008
Assignee
1
AMBRX, INC.
10975 N. TORREY PINES RD.
LA JOLLA, CALIFORNIA 92037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9133495
US20100159586
12440015
Correspondence name and address
JOHN W. WALLEN, III
10975 N. TORREY PINES RD.
LA JOLLA, CA 92037
Assignment: 5
Reel/Frame:020647/0588   Pages: 11
Recorded: 03/13/2008
Attorney Dkt #:AMBX-0122.01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEFFER, JOSEPH
Exec Dt:
12/18/2007
2
NORMAN, THEA
Exec Dt:
01/08/2008
3
DIMARCHI, RICHARD D.
Exec Dt:
01/08/2008
4
HAYS PUTNAM, ANNA-MARIA A.
Exec Dt:
12/17/2007
5
TIAN, FENG
Exec Dt:
12/19/2007
6
CHU, STEPHANIE
Exec Dt:
01/04/2008
7
KRAWITZ, DENISE
Exec Dt:
12/21/2007
8
CHO, HO SUNG
Exec Dt:
12/17/2007
Assignee
1
AMBRX, INC.
10975 N. TORREY PINES RD.
LA JOLLA, CALIFORNIA 92037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8022186
US20080125574
11927139
Correspondence name and address
JOHN W. WALLEN, III
10975 N. TORREY PINES RD.
LA JOLLA, CA 92037
Assignment: 6
Reel/Frame:020648/0905   Pages: 11
Recorded: 03/13/2008
Attorney Dkt #:AMBX-0122.02US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEFFER, JOSEPH
Exec Dt:
12/18/2007
2
NORMAN, THEA
Exec Dt:
01/08/2008
3
DIMARCHI, RICHARD D.
Exec Dt:
01/08/2008
4
HAYS PUTNAM, ANNA-MARIA A.
Exec Dt:
12/17/2007
5
TIAN, FENG
Exec Dt:
12/19/2007
6
CHU, STEPHANIE
Exec Dt:
01/04/2008
7
KRAWITZ, DENISE
Exec Dt:
12/21/2007
8
CHO, HO SUNG
Exec Dt:
12/17/2007
Assignee
1
AMBRX, INC.
10975 N. TORREY PINES RD.
LA JOLLA, CALIFORNIA 92037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8053560
US20080113411
11927247
Correspondence name and address
JOHN W. WALLEN, III
10975 N. TORREY PINES RD.
LA JOLLA, CA 92037
Assignment: 7
Reel/Frame:020649/0274   Pages: 11
Recorded: 03/13/2008
Attorney Dkt #:AMBX-0122.03US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEFFER, JOSEPH
Exec Dt:
12/18/2007
2
NORMAN, THEA
Exec Dt:
01/08/2008
3
DIMARCHI, RICHARD D.
Exec Dt:
01/08/2008
4
HAYS PUTNAM, ANNA-MARIA A.
Exec Dt:
12/17/2007
5
TIAN, FENG
Exec Dt:
12/19/2007
6
CHU, STEPHANIE
Exec Dt:
01/04/2008
7
KRAWITZ, DENISE
Exec Dt:
12/21/2007
8
CHO, HO SUNG
Exec Dt:
12/17/2007
Assignee
1
AMBRX, INC.
10975 N. TORREY PINES RD.
LA JOLLA, CALIFORNIA 92037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7919591
US20080113412
11927283
Correspondence name and address
JOHN W. WALLEN, III
10975 N. TORREY PINES RD.
LA JOLLA, CA 92037
Assignment: 8
Reel/Frame:023761/0889   Pages: 12
Recorded: 01/11/2010
Attorney Dkt #:AMBX-0122.00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEFFER, JOSEPH
Exec Dt:
12/18/2007
2
NORMAN, THEA
Exec Dt:
01/08/2008
3
DIMARCHI, RICHARD D.
Exec Dt:
01/08/2008
4
HAYS PUTNAM, ANNA-MARIA A.
Exec Dt:
12/17/2007
5
TIAN, FENG
Exec Dt:
12/19/2007
6
CHU, STEPHANIE
Exec Dt:
01/04/2008
7
KRAWITZ, DENISE
Exec Dt:
12/21/2007
8
CHO, HO SUNG
Exec Dt:
12/17/2007
Assignee
1
AMBRX, INC.
10975 N. TORREY PINES ROAD, SUITE 100
LA JOLLA, CALIFORNIA 92037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8618257
US20100160212
12440010
Correspondence name and address
JOHN W. WALLEN, III
10975 N. TORREY PINES ROAD, SUITE 100
LA JOLLA, CA 92037
Assignment: 9
Reel/Frame:023761/0950   Pages: 7
Recorded: 01/11/2010
Attorney Dkt #:AMBX-0123.00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIAN, FENG
Exec Dt:
12/19/2007
2
NORMAN, THEA
Exec Dt:
01/08/2008
3
CHU, STEPHANIE
Exec Dt:
01/04/2008
Assignee
1
AMBRX, INC.
10975 N. TORREY PINES ROAD, SUITE 100
LA JOLLA, CALIFORNIA 92037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100093082
12440012
Correspondence name and address
JOHN W. WALLEN, III
10975 N. TORREY PINES ROAD, SUITE 100
LA JOLLA, CA 92037
Assignment: 10
Reel/Frame:023762/0009   Pages: 7
Recorded: 01/11/2010
Attorney Dkt #:AMBX-0124.00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIAN, FENG
Exec Dt:
12/19/2007
2
NORMAN, THEA
Exec Dt:
01/08/2008
3
CHU, STEPHANIE
Exec Dt:
01/04/2008
Assignee
1
AMBRX, INC.
10975 N. TORREY PINES ROAD, SUITE 100
LA JOLLA, CALIFORNIA 92037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8420792
US20100159585
12440013
Correspondence name and address
JOHN W. WALLEN, III
10975 N. TORREY PINES, SUITE 100
LA JOLLA, CA 92037
Assignment: 11
Reel/Frame:023762/0053   Pages: 7
Recorded: 01/11/2010
Attorney Dkt #:AMBX-0125.00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIAN, FENG
Exec Dt:
12/19/2007
2
NORMAN, THEA
Exec Dt:
01/08/2008
3
CHU, STEPHANIE
Exec Dt:
01/04/2008
Assignee
1
AMBRX, INC.
10975 N. TORREY PINES ROAD, SUITE 100
LA JOLLA, CALIFORNIA 92037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9133495
US20100159586
12440015
Correspondence name and address
JOHN W. WALLEN, III
10975 N. TORREY PINES ROAD, SUITE 100
LA JOLLA, CA 92037
Assignment: 12
Reel/Frame:026735/0933   Pages: 11
Recorded: 08/11/2011
Attorney Dkt #:AMBX-0122.05US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEFFER, JOSEPH
Exec Dt:
12/18/2007
2
NORMAN, THEA
Exec Dt:
01/08/2008
3
DIMARCHI, RICHARD D
Exec Dt:
01/08/2008
4
HAYS PUTNAM, ANNA-MARIA A
Exec Dt:
12/17/2007
5
TIAN, FENG
Exec Dt:
12/19/2007
6
CHU, STEPHANIE
Exec Dt:
01/04/2008
7
KRAWITZ, DENISE
Exec Dt:
12/21/2007
8
CHO, HO SUNG
Exec Dt:
12/17/2007
Assignee
1
AMBRX, INC.
10975 NORTH TORREY PINES ROAD
LA JOLLA, CALIFORNIA 92037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120041180
13184889
Correspondence name and address
JOHN W. WALLEN, III
10975 NORTH TORREY PINES ROAD
LA JOLLA, CA 92037
Assignment: 13
Reel/Frame:032722/0140   Pages: 11
Recorded: 04/22/2014
Attorney Dkt #:AMBX-0122.04US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEFFER, JOSEPH
Exec Dt:
12/18/2007
2
NORMAN, THEA C
Exec Dt:
01/08/2008
3
DIMARCHI, RICHARD D
Exec Dt:
01/08/2008
4
PUTNAM, ANNA-MARIA A. HAYS
Exec Dt:
12/17/2007
5
TIAN, FENG
Exec Dt:
12/19/2007
6
CHU, STEPHANIE
Exec Dt:
01/04/2008
7
KRAWITZ, DENISE
Exec Dt:
12/21/2007
8
CHO, HO SUNG
Exec Dt:
12/17/2007
Assignee
1
AMBRX, INC.
10975 NORTH TORREY PINES ROAD
LA JOLLA, CALIFORNIA 92037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110207914
13035719
Correspondence name and address
JOHN W. WALLEN, III
10975 NORTH TORREY PINES ROAD
LA JOLLA, CA 92037
Assignment: 14
Reel/Frame:032722/0154   Pages: 11
Recorded: 04/22/2014
Attorney Dkt #:AMBX-0122.06US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEFFER, JOSEPH
Exec Dt:
12/18/2007
2
NORMAN, THEA C
Exec Dt:
01/08/2008
3
DIMARCHI, RICHARD D
Exec Dt:
01/08/2008
4
PUTNAM, ANNA-MARIA A. HAYS
Exec Dt:
12/17/2007
5
TIAN, FENG
Exec Dt:
12/19/2007
6
CHU, STEPHANIE
Exec Dt:
01/04/2008
7
KRAWITZ, DENISE
Exec Dt:
12/21/2007
8
CHO, HO SUNG
Exec Dt:
12/17/2007
Assignee
1
AMBRX, INC.
10975 NORTH TORREY PINES ROAD
LA JOLLA, CALIFORNIA 92037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9074010
US20120190827
13208136
Correspondence name and address
JOHN W. WALLEN, III
10975 NORTH TORREY PINES ROAD
LA JOLLA, CA 92037
Assignment: 15
Reel/Frame:032722/0168   Pages: 12
Recorded: 04/22/2014
Attorney Dkt #:AMBX-0122.07US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEFFER, JOSEPH
Exec Dt:
12/18/2007
2
NORMAN, THEA C
Exec Dt:
01/08/2008
3
DIMARCHI, RICHARD D
Exec Dt:
01/08/2008
4
PUTNAM, ANNA-MARIA A. HAYS
Exec Dt:
12/17/2007
5
TIAN, FENG
Exec Dt:
12/19/2007
6
CHU, STEPHANIE
Exec Dt:
01/04/2008
7
KRAWITZ, DENISE
Exec Dt:
12/21/2007
8
CHO, HO SUNG
Exec Dt:
12/17/2007
Assignee
1
AMBRX, INC.
10975 NORTH TORREY PINES ROAD
LA JOLLA, CALIFORNIA 92037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140296487
14088328
Correspondence name and address
JOHN W. WALLEN, III
10975 NORTH TORREY PINES ROAD
LA JOLLA, CA 92037
Assignment: 16
Reel/Frame:032722/0187   Pages: 6
Recorded: 04/22/2014
Attorney Dkt #:AMBX-0124.01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIAN, FENG
Exec Dt:
12/19/2007
2
NORMAN, THEA C
Exec Dt:
01/08/2008
3
CHU, STEPHANIE
Exec Dt:
01/04/2008
Assignee
1
AMBRX, INC.
10975 NORTH TORREY PINES ROAD
LA JOLLA, CALIFORNIA 92037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140045259
13851911
Correspondence name and address
JOHN W. WALLEN, III
10975 NORTH TORREY PINES ROAD
LA JOLLA, CA 92037
Assignment: 17
Reel/Frame:054063/0373   Pages: 11
Recorded: 10/15/2020
Attorney Dkt #:AMBX-0125.01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIAN, FENG
Exec Dt:
12/19/2007
2
NORMAN, THEA
Exec Dt:
01/08/2008
3
CHU, STEPHANIE
Exec Dt:
01/04/2008
Assignee
1
AMBRX, INC.
10975 NORTH TORREY PINES RD. STE 100
LA JOLLA, CALIFORNIA 92037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9868972
US20170096696
14820318
Correspondence name and address
AMBRX, INC.
10975 NORTH TORREY PINES RD. STE 100
LEGAL DEPARTMENT
LA JOLLA, CA 92037
Assignment: 18
Reel/Frame:024446/0418   Pages: 12
Recorded: 05/26/2010
Attorney Dkt #:AMBX-0156.00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIAN, FENG
Exec Dt:
05/25/2010
2
HAYS PUTNAM, ANNA-MARIA A.
Exec Dt:
05/20/2010
3
SONG, FRANK
Exec Dt:
05/18/2010
4
CHU, STEPHANIE
Exec Dt:
05/18/2010
5
SHEFFER, JOSEPH
Exec Dt:
05/18/2010
6
BARNETT, RICHARD S.
Exec Dt:
05/18/2010
7
SILADI, MARC E.
Exec Dt:
05/18/2010
8
ATKINSON, KYLE
Exec Dt:
05/18/2010
9
LEE, DARIN
Exec Dt:
05/18/2010
Assignee
1
AMBRX, INC.
10975 N. TORREY PINES ROAD, SUITE 100
LA JOLLA, CALIFORNIA 92037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8278418
US20100093608
12567627
Correspondence name and address
JOHN W. WALLEN, III
10975 N. TORREY PINES ROAD, SUITE 100
LA JOLLA, CA 92037
Assignment: 19
Reel/Frame:032722/0309   Pages: 12
Recorded: 04/22/2014
Attorney Dkt #:AMBX-0156.02US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIAN, FENG
Exec Dt:
05/25/2010
2
PUTNAM, ANNA-MARIA A. HAYS
Exec Dt:
05/20/2010
3
SONG, FRANK
Exec Dt:
05/18/2010
4
CHU, STEPHANIE
Exec Dt:
05/18/2010
5
SHEFFER, JOSEPH
Exec Dt:
05/18/2010
6
BARNETT, RICHARD S.
Exec Dt:
05/18/2010
7
SILADI, MARC E
Exec Dt:
05/18/2010
8
ATKINSON, KYLE
Exec Dt:
05/18/2010
9
LEE, DARIN
Exec Dt:
05/18/2010
Assignee
1
AMBRX, INC.
10975 NORTH TORREY PINES ROAD
LA JOLLA, CALIFORNIA 92037
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8569233
US20130017995
13556754
 
9156899
US20140011740
14032963
Correspondence name and address
JOHN W. WALLEN, III
10975 NORTH TORREY PINES ROAD
LA JOLLA, CA 92037
Assignment: 20
Reel/Frame:037287/0946   Pages: 12
Recorded: 12/14/2015
Attorney Dkt #:204257-0004-03-US-531668
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIAN, FENG
Exec Dt:
05/25/2010
2
HAYS PUTNAM, ANNA-MARIA A.
Exec Dt:
05/20/2010
3
SONG, FRANK
Exec Dt:
05/18/2010
4
CHU, STEPHANIE
Exec Dt:
05/18/2010
5
SHEFFER, JOSEPH
Exec Dt:
05/18/2010
6
BARNETT, RICHARD S.
Exec Dt:
05/18/2010
7
SILADI, MARC E.
Exec Dt:
05/18/2010
8
ATKINSON, KYLE
Exec Dt:
05/18/2010
9
LEE, DARIN
Exec Dt:
05/18/2010
Assignee
1
AMBRX, INC.
10975 NORTH TORREY PINES ROAD
LA JOLLA, CALIFORNIA 92037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9644014
US20160024166
14854819
Correspondence name and address
DRINKER BIDDLE & REATH LLP
ONE LOGAN SQUARE
SUITE 2000
PHILADELPHIA, PA 19103

Search Results as of: 05/15/2024 04:52 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