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 : STEWART, CALLUM
Total Assignments: 8
Assignment: 1
Reel/Frame:049656/0323   Pages: 3
Recorded: 07/02/2019
Attorney Dkt #:070519.000006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTSON, IAIN
Exec Dt:
07/01/2019
2
STEWART, CALLUM
Exec Dt:
07/01/2019
Assignee
1
ULTRASOC TECHNOLOGIES LIMITED
ST JOHN'S INNOVATION CENTRE
COWLEY ROAD
CAMBRIDGE, UNITED KINGDOM CB4 0WS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11089540
US20200015151
16460448
Correspondence name and address
VORYS, SATER, SEYMOUR AND PEASE LLP
1909 K ST., NW
9TH FLOOR
WASHINGTON, DC 20006-1152
Assignment: 2
Reel/Frame:052455/0201   Pages: 4
Recorded: 04/21/2020
Attorney Dkt #:2668-0022US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANESAR, GAJINDER
Exec Dt:
04/07/2020
2
ROBERTSON, IAIN
Exec Dt:
04/07/2020
3
MOLLER, HANAN
Exec Dt:
04/08/2020
4
STEWART, CALLUM
Exec Dt:
04/07/2020
5
CHEAH, MELVIN
Exec Dt:
04/12/2020
Assignee
1
ULTRASOC TECHNOLOGIES LIMITED
ST JOHN'S INNOVATION CENTRE
COWLEY ROAD
CAMBRIDGE, UNITED KINGDOM CB4 0WS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11221901
US20210157667
16696812
Correspondence name and address
POTOMAC LAW GROUP, PLLC
1300 PENNSYLVANIA AVE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 3
Reel/Frame:053502/0162   Pages: 3
Recorded: 08/14/2020
Attorney Dkt #:2668-0033US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEWART, CALLUM
Exec Dt:
08/06/2020
Assignee
1
ULTRASOC TECHNOLOGIES LIMITED
ST JOHN'S INNOVATION CENTRE
COWLEY ROAD
CAMBRIDGE, UNITED KINGDOM CB4 0WS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11411861
US20210051095
16994030
Correspondence name and address
POTOMAC LAW GROUP, PLLC
8229 BOONE BOULEVARD
SUITE 430
VIENNA, VA 22182
Assignment: 4
Reel/Frame:053504/0869   Pages: 3
Recorded: 08/14/2020
Attorney Dkt #:2668-0034US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEWART, CALLUM
Exec Dt:
08/06/2020
Assignee
1
ULTRASOC TECHNOLOGIES LIMITED
ST JOHN'S INNOVATION CENTRE
COWLEY ROAD
CAMBRIDGE, UNITED KINGDOM CB4 0WS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11176006
US20210049081
16994373
Correspondence name and address
POTOMAC LAW GROUP, PLLC
8229 BOONE BOULEVARD
SUITE 430
VIENNA, VA 22182
Assignment: 5
Reel/Frame:053505/0076   Pages: 3
Recorded: 08/14/2020
Attorney Dkt #:2668-0035US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEWART, CALLUM
Exec Dt:
08/06/2020
2
ROBERTSON, IAIN
Exec Dt:
08/06/2020
Assignee
1
ULTRASOC TECHNOLOGIES LIMITED
ST JOHN'S INNOVATION CENTRE
CAMBRIDGE, UNITED KINGDOM CB4 0WS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11429459
US20210049055
16994444
Correspondence name and address
POTOMAC LAW GROUP, PLLC
8229 BOONE BOULEVARD
SUITE 430
VIENNA, VA 22182
Assignment: 6
Reel/Frame:055605/0365   Pages: 17
Recorded: 03/16/2021
Attorney Dkt #:10374-20010A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANESAR, GAJINDER
Exec Dt:
01/20/2021
2
ROBERTSON, IAIN
Exec Dt:
01/20/2021
3
MOLLER, HANAN
Exec Dt:
03/03/2021
4
STEWART, CALLUM
Exec Dt:
02/03/2021
5
CHEAH, MELVIN
Exec Dt:
01/22/2021
Assignee
1
ULTRASOC TECHNOLOGIES LTD.
ST JOHN'S INNOVATION CENTRE, COWLEY ROAD
CAMBRIDGE, UNITED KINGDOM CB4 0WS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11704265
US20210103537
17064594
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK ST.
SUITE 600
CHICAGO, IL 60603
Assignment: 7
Reel/Frame:062617/0515   Pages: 17
Recorded: 02/07/2023
Attorney Dkt #:10374-20004B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANESAR, GAJINDER
Exec Dt:
08/09/2022
2
ROBERTSON, IAIN
Exec Dt:
08/08/2022
3
STEWART, CALLUM
Exec Dt:
09/14/2022
4
MOLLER, HANAN
Exec Dt:
01/06/2023
5
CHEAH, MELVIN
Exec Dt:
08/11/2022
Assignee
1
SIEMENS INDUSTRY SOFTWARE LIMITED
PINEHURST 2 PINEHURST ROAD
FARNBOROUGH, HAMPSHIRE, UNITED KINGDOM GU14 7BF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11928007
US20220398142
17777544
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 S. CLARK ST.
SUITE 600
CHICAGO, IL 60603
Assignment: 8
Reel/Frame:067443/0479   Pages: 10
Recorded: 05/17/2024
Attorney Dkt #:16238.0045U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEWART, CALLUM
Exec Dt:
10/11/2023
2
LI, LINXIAN
Exec Dt:
11/01/2023
Assignee
1
KAROLINSKA INSTITUTET HOLDING AB
NANNA SVARTZ VAG 6 A
SOLNA, SWEDEN SE-171 65
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240034887
18264265
Correspondence name and address
E. JONAS JARVHOLM
999 PEACHTREE STREET
SUITE 1600
ATLANTA, GA 30309

Search Results as of: 06/03/2024 03:00 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