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 : SONG, YUMEI
Total Assignments: 8
Assignment: 1
Reel/Frame:050769/0686   Pages: 10
Recorded: 10/21/2019
Attorney Dkt #:3602-1842US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/26/2019
2
Exec Dt:
03/08/2019
3
Exec Dt:
03/08/2019
4
Exec Dt:
03/08/2019
5
Exec Dt:
02/18/2019
Assignee
1
TORSHAMNSGATAN 23, KISTA
STOCKHOLM, SWEDEN SE-164 83
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16466435
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W.
SUITE 800
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:053653/0429   Pages: 10
Recorded: 09/01/2020
Attorney Dkt #:3602-1602US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/26/2019
2
Exec Dt:
02/18/2019
3
Exec Dt:
02/18/2019
4
Exec Dt:
02/20/2019
5
Exec Dt:
02/18/2019
Assignee
1
TORSHAMNSGATAN 23, KISTA
STOCKHOLM, SWEDEN SE-164 83
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16970082
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W.
SUITE 800
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:062772/0509   Pages: 10
Recorded: 02/22/2023
Attorney Dkt #:3602-2630US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/21/2021
2
Exec Dt:
06/21/2021
3
Exec Dt:
07/01/2021
4
Exec Dt:
11/16/2021
5
Exec Dt:
11/16/2021
Assignee
1
TORSHAMNSGATAN 23, KISTA
STOCKHOLM, SWEDEN SE-164 83
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18018544
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK P.C.
901 NEW YORK AVE., NW
SUITE 900 EAST
WASHINGTON, DC 20001
Assignment: 4
Reel/Frame:063452/0654   Pages: 9
Recorded: 04/26/2023
Attorney Dkt #:1009-6148 / P100234US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/23/2021
2
Exec Dt:
08/23/2021
3
Exec Dt:
09/07/2021
4
Exec Dt:
08/30/2021
Assignee
1
SE-164 83
STOCKHOLM, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18250623
Correspondence name and address
MURPHY, BILAK & HOMILLER, PLLC
PO BOX 1959
CARY, NC 27572-1959
Assignment: 5
Reel/Frame:065522/0370   Pages: 9
Recorded: 11/10/2023
Attorney Dkt #:3000-1626
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/03/2022
2
Exec Dt:
04/28/2022
3
Exec Dt:
04/28/2022
4
Exec Dt:
05/02/2022
Assignee
1
SE-164 83
STOCKHOLM, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18560167
Correspondence name and address
WITHROW & TERRANOVA , PLLC
106 PINEDALE SPRINGS WAY
CARY, NC 27511
Assignment: 6
Reel/Frame:067721/0346   Pages: 8
Recorded: 06/13/2024
Attorney Dkt #:3602-2987US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/27/2022
2
Exec Dt:
10/26/2022
3
Exec Dt:
11/07/2022
Assignee
1
TORSHAMNSGATAN, 23 KISTA
STOCKHOLM, SWEDEN SE-164 83
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18709772
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
901 NEW YORK AVENUE, N.W.
SUITE 900 EAST
WASHINGTON, DC 20001
Assignment: 7
Reel/Frame:065563/0793   Pages: 18
Recorded: 11/14/2023
Attorney Dkt #:SGE-012US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/30/2023
2
Exec Dt:
10/30/2023
3
Exec Dt:
10/30/2023
4
Exec Dt:
10/30/2023
5
Exec Dt:
10/30/2023
6
Exec Dt:
10/30/2023
7
Exec Dt:
10/30/2023
8
Exec Dt:
10/30/2023
9
Exec Dt:
10/30/2023
10
Exec Dt:
10/30/2023
11
Exec Dt:
10/30/2023
12
Exec Dt:
10/30/2023
13
Exec Dt:
10/30/2023
14
Exec Dt:
10/30/2023
15
Exec Dt:
10/30/2023
16
Exec Dt:
10/30/2023
Assignees
1
NO.299, ZIYUN ROAD
ECONOMIC AND TECHNICAL DEVELOPMENT ZONE HEFEI
ANHUI, CHINA 230601
2
NO.9 HUANGSHAN ROAD
BAOHE DISTRICT HEFEI
ANHUI, CHINA 230022
3
NO.350 SHUSHANHU ROAD HEFEI
ANHUI, CHINA 230031
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18560592
Correspondence name and address
BURNS & LEVINSON LLP
125 HIGH STREET
BOSTON, MA 02110
Assignment: 8
Reel/Frame:065600/0838   Pages: 21
Recorded: 11/16/2023
Attorney Dkt #:SGE-012US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CORRECT NAME OF SECOND ASSIGNEE IS STATE GRID ANHUI ELECTRIC POWER CO., LTD. PREVIOUSLY RECORDED AT REEL: 065563 FRAME: 0793. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
10/30/2023
2
Exec Dt:
10/30/2023
3
Exec Dt:
10/30/2023
4
Exec Dt:
10/30/2023
5
Exec Dt:
10/30/2023
6
Exec Dt:
10/30/2023
7
Exec Dt:
10/30/2023
8
Exec Dt:
10/30/2023
9
Exec Dt:
10/30/2023
10
Exec Dt:
10/30/2023
11
Exec Dt:
10/30/2023
12
Exec Dt:
10/30/2023
13
Exec Dt:
10/30/2023
14
Exec Dt:
10/30/2023
15
Exec Dt:
10/30/2023
16
Exec Dt:
10/30/2023
Assignees
1
NO.299, ZIYUN ROAD
ECONOMIC AND TECHNICAL DEVELOPMENT ZONE HEFEI
ANHUI, CHINA 230601
2
NO.9, HUANGSHAN ROAD
BAOHE DISTRICT HEFEI
ANHUI, CHINA 230022
3
NO.350 SHUSHANHU ROAD HEFEI
ANHUI, CHINA 230031
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18560592
Correspondence name and address
BURNS & LEVINSON LLP
125 HIGH STREET
BOSTON, MA 02110

Search Results as of: 06/24/2025 09:24 AM
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