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Patent Assignment Assignor Details
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Assignor Name : MA, CHANGBAO
Total Assignments: 19
Assignment: 1
Reel/Frame:021832/0815   Pages: 3
Recorded: 11/13/2008
Attorney Dkt #:SEAG-83974
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIGLER, MICHAEL ALLEN
Exec Dt:
11/04/2008
2
MA, CHANGBAO
Exec Dt:
10/16/2008
Assignee
1
SEAGATE TECHNOLOGY LLC
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100119194
12270028
Correspondence name and address
PIETRAGALLO GORDON ALFANO BOSICK & RASPA
ONE OXFORD CENTRE, 38TH FLOOR
301 GRANT STREET
PITTSBURGH, PA 15219-6404
Assignment: 2
Reel/Frame:028623/0742   Pages: 4
Recorded: 07/24/2012
Attorney Dkt #:10004-012US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN KEUREN, EDWARD R.
Exec Dt:
07/12/2012
2
MA, CHANGBAO
Exec Dt:
07/11/2012
Assignee
1
GEORGETOWN UNIVERSITY, A CONGRESSIONALLY CHARTERED INSTITUTION OF HIGHER EDUCATION
37TH AND O STREETS, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8768124
US20110317960
13143260
Correspondence name and address
CHRISTY RUTHERFORD
817 W. PEACHTREE ST. NW
SUITE 500
ATLANTA, GA 30308
Assignment: 3
Reel/Frame:028959/0517   Pages: 5
Recorded: 09/13/2012
Attorney Dkt #:09062-8149.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, CHANGBAO
Exec Dt:
09/10/2012
2
LIU, ZHAOWEI
Exec Dt:
09/10/2012
Assignee
1
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
1111 FRANKLIN STREET
5TH FLOOR
OAKLAND, CALIFORNIA 94607-5200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9151891
US20120328240
13578665
Correspondence name and address
BING AI
PERKINS COIE LLP
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 4
Reel/Frame:030511/0721   Pages: 2
Recorded: 05/30/2013
Attorney Dkt #:C077-P13056
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, SHIFU
Exec Dt:
05/28/2013
2
LUO, NAN
Exec Dt:
05/28/2013
3
MA, CHANGBAO
Exec Dt:
05/28/2013
Assignee
1
CALIENT TECHNOLOGIES, INC.
27 CASTILIAN DRIVE
GOLETA, CALIFORNIA 93117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9063288
US20140355933
13904915
Correspondence name and address
SOCAL IP LAW GROUP LLP
310 N. WESTLAKE BLVD.
SUITE 120
WESTLAKE VILLAGE, CA 91362
Assignment: 5
Reel/Frame:035587/0027   Pages: 2
Recorded: 05/07/2015
Attorney Dkt #:C077-P15851
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, SHIFU
Exec Dt:
05/28/2013
2
LUO, NAN
Exec Dt:
05/28/2013
3
MA, CHANGBAO
Exec Dt:
05/28/2013
Assignee
1
CALIENT TECHNOLOGIES, INC.
27 CASTILIAN DRIVE
GOLETA, CALIFORNIA 93117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9366824
US20150355411
14705746
Correspondence name and address
SOCAL IP LAW GROUP LLP
310 N. WESTLAKE BLVD., SUITE 120
WESTLAKE VILLAGE, CA 91362
Assignment: 6
Reel/Frame:045371/0951   Pages: 6
Recorded: 03/28/2018
Attorney Dkt #:76778US004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAASE, MICHAEL A.
Exec Dt:
02/08/2018
2
SMITH, TERRY L.
Exec Dt:
01/10/2018
3
HAO, BING
Exec Dt:
01/08/2018
4
MA, CHANGBAO
Exec Dt:
01/08/2018
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11307362
US20190049671
15763526
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
SAINT PAUL, MN 55133-3427
Assignment: 7
Reel/Frame:052682/0836   Pages: 7
Recorded: 05/18/2020
Attorney Dkt #:80341US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CRONCH, DANIEL F.
Exec Dt:
07/06/2019
2
LEE, NICHOLAS A.
Exec Dt:
07/02/2019
3
LEE, BOON K.
Exec Dt:
07/03/2019
4
HAASE, MICHAEL A.
Exec Dt:
07/02/2019
5
MA, CHANGBAO
Exec Dt:
07/03/2019
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200355873
15733106
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
SAINT PAUL, MN 55133-3427
Assignment: 8
Reel/Frame:054465/0070   Pages: 6
Recorded: 11/25/2020
Attorney Dkt #:78937US007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAASE, MICHAEL A.
Exec Dt:
01/02/2020
2
HAO, BING
Exec Dt:
12/31/2019
3
MA, CHANGBAO
Exec Dt:
12/31/2019
4
SMITH, TERRY L.
Exec Dt:
12/31/2019
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11402586
US20210215884
17250101
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
SAINT PAUL, MN 55133-3427
Assignment: 9
Reel/Frame:052149/0937   Pages: 4
Recorded: 03/18/2020
Attorney Dkt #:80060US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, CHANGBAO
Exec Dt:
01/16/2020
2
BARR, ALEXANDER W.
Exec Dt:
01/16/2020
3
CRONCH, DANIEL F.
Exec Dt:
01/18/2020
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11237340
US20200310040
16822269
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 10
Reel/Frame:051878/0790   Pages: 6
Recorded: 02/20/2020
Attorney Dkt #:81848US003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, CHANGBAO
Exec Dt:
02/17/2020
2
LEE, BOON K.
Exec Dt:
02/18/2020
3
HAO, BING
Exec Dt:
02/18/2020
4
LEBLANC, STEPHEN PAUL
Exec Dt:
02/17/2020
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10989881
US20200278501
16796420
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 11
Reel/Frame:060080/0994   Pages: 4
Recorded: 06/02/2022
Attorney Dkt #:82516US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, CHANGBAO
Exec Dt:
05/13/2021
2
BARR, ALEXANDER W.
Exec Dt:
05/13/2021
3
CRONCH, DANIEL F.
Exec Dt:
05/13/2021
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230003947
17781831
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, 55133-3427 UNITED STATES
Assignment: 12
Reel/Frame:060223/0944   Pages: 4
Recorded: 06/16/2022
Attorney Dkt #:82679US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, CHANGBAO
Exec Dt:
05/18/2021
2
BARR, ALEXANDER W.
Exec Dt:
05/18/2021
3
CRONCH, DANIEL F.
Exec Dt:
05/22/2021
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230016658
17786023
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, 55133-3427 UNITED STATES
Assignment: 13
Reel/Frame:057375/0226   Pages: 7
Recorded: 09/02/2021
Attorney Dkt #:81555US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, CHANGBAO
Exec Dt:
05/27/2021
2
TANG, CHENG
Exec Dt:
05/28/2021
3
LEE, BOON K.
Exec Dt:
05/29/2021
4
HAO, BING
Exec Dt:
05/27/2021
5
CHEN, SHIWEN
Exec Dt:
05/30/2021
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11906793
US20220146760
17435970
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, 55133-3427 UNITED STATES
Assignment: 14
Reel/Frame:058596/0028   Pages: 4
Recorded: 01/10/2022
Attorney Dkt #:82018US004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHENG
Exec Dt:
07/14/2021
2
CHEN, SHIWEN
Exec Dt:
06/17/2021
3
MA, CHANGBAO
Exec Dt:
06/17/2021
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST, PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220260794
17625890
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, 55133-3427 UNITED STATES
Assignment: 15
Reel/Frame:060780/0342   Pages: 2
Recorded: 08/11/2022
Attorney Dkt #:82710US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MA, CHANGBAO
Exec Dt:
07/13/2021
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230056995
17798941
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 16
Reel/Frame:062358/0871   Pages: 3
Recorded: 01/12/2023
Attorney Dkt #:PA83240US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, CHANGBAO
Exec Dt:
03/17/2022
2
SUNIGA, THOMAS
Exec Dt:
03/17/2022
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230258894
18015821
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, 55133-3427 UNITED STATES
Assignment: 17
Reel/Frame:063894/0281   Pages: 3
Recorded: 06/08/2023
Attorney Dkt #:PA83008US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, CHANGBAO
Exec Dt:
08/23/2022
2
NELSON, JAMES M.
Exec Dt:
08/24/2022
3
HAASE, MICHAEL A.
Exec Dt:
08/23/2022
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11914196
US20230393348
18266043
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 18
Reel/Frame:064388/0662   Pages: 2
Recorded: 07/26/2023
Attorney Dkt #:PA82775US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MA, CHANGBAO
Exec Dt:
08/24/2022
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240085638
18274298
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 19
Reel/Frame:063475/0664   Pages: 8
Recorded: 04/28/2023
Attorney Dkt #:PA84543US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEONE, AMANDA K.
Exec Dt:
04/26/2023
2
STEGALL, DAVID B.
Exec Dt:
04/28/2023
3
MA, CHANGBAO
Exec Dt:
04/25/2023
4
HAO, BING
Exec Dt:
04/25/2023
5
KOCH, BARRY J.
Exec Dt:
04/25/2023
6
VOLL, CONSTANTIN-CHRISTIAN A.
Exec Dt:
04/25/2023
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230367083
18306296
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427

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