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 : YANG, CHANG FUNG
Total Assignments: 11
Assignment: 1
Reel/Frame:037811/0698   Pages: 20
Recorded: 02/24/2016
Attorney Dkt #:29717-2039001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAZZUCA, ELLIOTT MICHAEL GUY
Exec Dt:
01/29/2016
2
YANG, CHANG FUNG
Exec Dt:
01/26/2016
3
XU, JASON SONGBO
Exec Dt:
01/22/2016
4
TSE, CHI CHIU
Exec Dt:
01/25/2016
Assignee
1
BLACKBERRY LIMITED
220UNIVERSITY AVENUE EAST
WATERLOO, ONTARIO, CANADA N2K 0A7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10149166
US20170208469
14995932
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 2
Reel/Frame:039002/0201   Pages: 6
Recorded: 06/24/2016
Attorney Dkt #:29717-1188001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, CHANG FUNG
Exec Dt:
03/28/2016
2
DUGAL, ROBERT MARCEL
Exec Dt:
03/29/2016
3
XU, JASON SONGBO
Exec Dt:
03/28/2016
Assignee
1
BLACKBERRY LIMITED
2200 UNIVERSITY AVENUE EAST
WATERLOO, ONTARIO, CANADA N2K 0A7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10270603
US20170272256
15073347
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 3
Reel/Frame:047422/0773   Pages: 5
Recorded: 11/06/2018
Attorney Dkt #:101-0474USP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, CHANG FUNG
Exec Dt:
11/05/2018
2
XU, JASON SONGBO
Exec Dt:
11/05/2018
Assignee
1
BLACKBERRY LIMITED
2200 UNIVERSITY AVENUE EAST
WATERLOO, CANADA N2K 0A7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11178190
US20200145464
16181755
Correspondence name and address
ROWAND LLP (BLACKBERRY)
SUITE 2302, 401 BAY STREET
PO BOX 56
TORONTO, M5H 2Y4 CANADA
Assignment: 4
Reel/Frame:057791/0801   Pages: 5
Recorded: 10/14/2021
Attorney Dkt #:101-0474USP2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, CHANG FUNG
Exec Dt:
11/05/2018
2
XU, JASON SONGBO
Exec Dt:
11/05/2018
Assignee
1
BLACKBERRY LIMITED
2200 UNIVERSITY AVENUE EAST
WATERLOO, CANADA N2K 0A7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11743300
US20220038508
17501068
Correspondence name and address
ROWAND LLP
3080 YONGE STREET, SUITE 6060
TORONTO, M4N 3N1 CANADA
Assignment: 5
Reel/Frame:064226/0162   Pages: 5
Recorded: 07/12/2023
Attorney Dkt #:101-0474USP3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, CHANG FUNG
Exec Dt:
11/05/2018
2
XU, JASON SONGBO
Exec Dt:
11/05/2018
Assignee
1
BLACKBERRY LIMITED
2200 UNIVERSITY AVENUE EAST
WATERLOO, CANADA N2K 0A7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240015186
18350954
Correspondence name and address
ROWAND LLP
390 BAY STREET, SUITE 1200
TORONTO, M5H 2Y2 CANADA
Assignment: 6
Reel/Frame:050066/0225   Pages: 6
Recorded: 08/15/2019
Attorney Dkt #:101-0506USP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, CHANG FUNG
Exec Dt:
08/14/2019
Assignee
1
BLACKBERRY LIMITED
2200 UNIVERSITY AVENUE EAST
WATERLOO, CANADA N2K 0A7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11645402
US20210049287
16541630
Correspondence name and address
ROWAND LLP
SUITE 2302, 401 BAY STREET, PO BOX 56
TORONTO, M5H 2Y4 CANADA
Assignment: 7
Reel/Frame:050071/0001   Pages: 6
Recorded: 08/16/2019
Attorney Dkt #:101-0507USP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, CHANG FUNG
Exec Dt:
08/14/2019
Assignee
1
BLACKBERRY LIMITED
2200 UNIVERSITY AVENUE EAST
WATERLOO, CANADA N2K 0A7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11343258
US20210051156
16541735
Correspondence name and address
ROWAND LLP
SUITE 2302, 401 BAY STREET, PO BOX 56
TORONTO, M5H 2Y4 CANADA
Assignment: 8
Reel/Frame:050072/0616   Pages: 6
Recorded: 08/16/2019
Attorney Dkt #:101-0509USP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, CHANG FUNG
Exec Dt:
08/14/2019
Assignee
1
BLACKBERRY LIMITED
2200 UNIVERSITY AVENUE EAST
WATERLOO, CANADA N2K 0A7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11632377
US20210051158
16541672
Correspondence name and address
ROWAND LLP
SUITE 2302, 401 BAY STREET, PO BOX 56
TORONTO, M5H 2Y4 CANADA
Assignment: 9
Reel/Frame:050090/0488   Pages: 9
Recorded: 08/19/2019
Attorney Dkt #:101-0508USP1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR NAME FOR ASSIGNOR CHANG FUNG YANG PREVIOUSLY RECORDED ON REEL 050071 FRAME 0859. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
YANG, CHANG FUNG
Exec Dt:
08/14/2019
Assignee
1
BLACKBERRY LIMITED
2200 UNIVERSITY AVENUE EAST
WATERLOO, CANADA N2K 0A7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11599639
US20210049273
16541795
Correspondence name and address
ROWAND LLP
SUITE 2302, 401 BAY STREET, PO BOX 56
TORONTO, M5H 2Y4 CANADA
Assignment: 10
Reel/Frame:062567/0456   Pages: 17
Recorded: 02/02/2023
Attorney Dkt #:101-0508USP2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, CHANG FUNG
Exec Dt:
08/14/2019
2
LOMBARDI, ROBERT JOSEPH
Exec Dt:
08/14/2019
3
NG, CHI HING
Exec Dt:
08/15/2019
Assignee
1
BLACKBERRY LIMITED
2200 UNIVERSITY AVENUE EAST
WATERLOO, CANADA N2K 0A7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11954203
US20230185914
18163190
Correspondence name and address
ROWAND LLP
390 BAY STREET, SUITE 1200
TORONTO, ONC M5H 2Y2
Assignment: 11
Reel/Frame:062970/0746   Pages: 17
Recorded: 03/14/2023
Attorney Dkt #:101-0509USP2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, CHANG FUNG
Exec Dt:
08/14/2019
2
LOMBARDI, ROBERT JOSEPH
Exec Dt:
08/14/2019
3
NG, CHI HING
Exec Dt:
08/15/2019
Assignee
1
BLACKBERRY LIMITED
2200 UNIVERSITY AVENUE EAST
WATEROO, CANADA N2K 0A7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230224307
18183220
Correspondence name and address
ROWAND LLP
390 BAY STREET, SUITE 1200
TORONTO, ONC M5H 2Y2

Search Results as of: 05/25/2024 04:47 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