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 : LIU, DAOFENG
Total Assignments: 7
Assignment: 1
Reel/Frame:038363/0055   Pages: 8
Recorded: 04/24/2016
Attorney Dkt #:BAYM.P0060US-11402928
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
METELITSA, LEONID S.
Exec Dt:
04/14/2016
2
LIU, DAOFENG
Exec Dt:
04/14/2016
3
DOTTI, GIANPIETRO
Exec Dt:
04/14/2016
4
HECZEY, ANDRAS
Exec Dt:
04/14/2016
Assignee
1
BAYLOR COLLEGE OF MEDICINE
ONE BAYLOR PLAZA
HOUSTON, TEXAS 77030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140255363
14345394
Correspondence name and address
ANNIE AYMOND-NORTON ROSE FULBRIGHT USLLP
1301 MCKINNEY STREET
HOUSTON, TX 77010
Assignment: 2
Reel/Frame:057508/0649   Pages: 8
Recorded: 09/16/2021
Attorney Dkt #:P35009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
METELITSA, LEONID S.
Exec Dt:
04/14/2016
2
LIU, DAOFENG
Exec Dt:
04/14/2016
3
DOTTI, GIANPIETRO
Exec Dt:
04/14/2016
4
HECZEY, ANDRAS
Exec Dt:
04/14/2016
Assignee
1
BAYLOR COLLEGE OF MEDICINE
ONE BAYLOR PLAZA
HOUSTON, TEXAS 77030
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
US20210106622
17071507
 
NONE
US20210220403
17071511
Correspondence name and address
ARNOLD & PORTER KAYE SCHOLER LLP
601 MASSACHUSETTS AVE., NW
WASHINGTON, DC 20001-3743
Assignment: 3
Reel/Frame:054124/0979   Pages: 6
Recorded: 10/21/2020
Attorney Dkt #:BAYM_P0235US_1001115714
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
METELITSA, LEONID S.
Exec Dt:
05/17/2019
2
LIU, BIN
Exec Dt:
05/17/2019
3
JIN, JINGLING
Exec Dt:
05/17/2019
4
LIU, DAOFENG
Exec Dt:
05/17/2019
Assignee
1
BAYLOR COLLEGE OF MEDICINE
ONE BAYLOR PLAZA
HOUSTON, TEXAS 77030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210252056
17049393
Correspondence name and address
ANNIE AYMOND-NORTON ROSE FULBRIGHT USLLP
1301 MCKINNEY STREET
HOUSTON, TX 77010
Assignment: 4
Reel/Frame:060069/0898   Pages: 8
Recorded: 06/01/2022
Attorney Dkt #:NKT.028NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, DAOFENG
Exec Dt:
02/10/2022
2
LI, GUANGNAN
Exec Dt:
02/08/2022
3
TRAGER, JAMES B.
Exec Dt:
05/23/2022
Assignee
1
NKARTA, INC.
6000 SHORELINE COURT
SUITE 102
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220047635
17309209
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 5
Reel/Frame:062605/0305   Pages: 11
Recorded: 02/06/2023
Attorney Dkt #:NKT.043NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRAGER, JAMES BARNABY
Exec Dt:
09/14/2022
2
BUREN, LUXUAN GUO
Exec Dt:
09/14/2022
3
GUO, CHAO
Exec Dt:
09/14/2022
4
LI, GUANGNAN
Exec Dt:
09/14/2022
5
LIU, DAOFENG
Exec Dt:
09/14/2022
6
CHAN, IVAN
Exec Dt:
09/14/2022
Assignee
1
NKARTA, INC.
6000 SHORELINE COURT
SUITE 102
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220233593
17596166
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CA 92614
Assignment: 6
Reel/Frame:064595/0253   Pages: 11
Recorded: 08/15/2023
Attorney Dkt #:NKT.043WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRAGER, JAMES BARNABY
Exec Dt:
09/14/2022
2
GUO BUREN, LUXUAN
Exec Dt:
09/14/2022
3
GUO, CHAO
Exec Dt:
09/14/2022
4
LI, GUANGNAN
Exec Dt:
09/14/2022
5
LIU, DAOFENG
Exec Dt:
09/14/2022
6
CHAN, IVAN
Exec Dt:
09/14/2022
Assignee
1
NKARTA, INC.
6000 SHORELINE COURT
SUITE 102
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220233593
17596166
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 7
Reel/Frame:064599/0853   Pages: 12
Recorded: 08/15/2023
Attorney Dkt #:NKT.043NP
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF SECOND INVENTOR BUREN, LUXUAN GUO PREVIOUSLY RECORDED ON REEL 062605 FRAME 0305. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
TRAGER, JAMES BARNABY
Exec Dt:
09/14/2022
2
GUO BUREN, LUXUAN
Exec Dt:
09/14/2022
3
GUO, CHAO
Exec Dt:
09/14/2022
4
LI, GUANGNAN
Exec Dt:
09/14/2022
5
LIU, DAOFENG
Exec Dt:
09/14/2022
6
CHAN, IVAN
Exec Dt:
09/14/2022
Assignee
1
NKARTA, INC.
6000 SHORELINE COURT
SUITE 102
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220233593
17596166
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614

Search Results as of: 04/29/2024 03:48 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