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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 : SILFVERSTRAND, ANDERS
Total Assignments: 10
Assignment: 1
Reel/Frame:008493/0278   Pages: 2
Recorded: 03/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/07/1997
2
Exec Dt:
03/07/1997
Assignee
1
S-405 03 GOTEBORG, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08809235
Correspondence name and address
YOUNG & THOMPSON
MARY SHELTON
SECOND FLOOR
745 SOUTH 23RD STREET
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:012176/0744   Pages: 3
Recorded: 09/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/23/2001
2
Exec Dt:
08/23/2001
3
Exec Dt:
08/22/2001
4
Exec Dt:
08/21/2001
5
Exec Dt:
08/22/2001
6
Exec Dt:
08/23/2001
Assignee
1
S-405 03 GOTEBORG, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09860565
Correspondence name and address
BURNS DOANE SWECKER & MATHIS, LLP
RONALD L. GRUDZIECKI
PO BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:045106/0947   Pages: 3
Recorded: 03/05/2018
Attorney Dkt #:1018798-001009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/05/2018
2
Exec Dt:
02/05/2018
Assignee
1
SE-405 03
GOTEBORG, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15757512
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 4
Reel/Frame:045256/0179   Pages: 3
Recorded: 03/16/2018
Attorney Dkt #:1018798-001008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/2018
2
Exec Dt:
03/15/2018
3
Exec Dt:
03/15/2018
Assignee
1
SE-405 03
GÖTEBORG, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15760884
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 5
Reel/Frame:056248/0228   Pages: 5
Recorded: 05/14/2021
Attorney Dkt #:1018798-001104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2018
2
Exec Dt:
12/19/2018
Assignee
1
SE-405 03
GÖTEBORG, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17294217
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 6
Reel/Frame:050928/0576   Pages: 4
Recorded: 11/06/2019
Attorney Dkt #:ESSTY-102US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/12/2019
2
Exec Dt:
06/12/2019
Assignee
1
INTELLECTUAL PROPERTY DEPARTMENT
GÖTEBORG, SWEDEN SE-405 03
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16314234
Correspondence name and address
MARY E. ADAMS
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 7
Reel/Frame:060212/0623   Pages: 5
Recorded: 06/15/2022
Attorney Dkt #:1018798-001149
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/18/2019
2
Exec Dt:
12/17/2019
Assignee
1
-
GÖTEBORG, SWEDEN SE-405 03
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17785692
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:052986/0451   Pages: 5
Recorded: 06/19/2020
Attorney Dkt #:1018798-001068
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/13/2020
2
Exec Dt:
05/18/2020
Assignee
1
SE-405 03 GÖTEBORG
GÖTEBORG, SWEDEN SE-405 03
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16955895
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 9
Reel/Frame:052991/0490   Pages: 5
Recorded: 06/19/2020
Attorney Dkt #:1018798-001067
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/13/2020
2
Exec Dt:
05/18/2020
Assignee
1
-
GÖTEBORG, SWEDEN SE-405 03
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16956238
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 10
Reel/Frame:064171/0944   Pages: 8
Recorded: 07/06/2023
Attorney Dkt #:1018798-001173
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/12/2023
2
Exec Dt:
06/19/2023
3
Exec Dt:
06/12/2023
Assignee
1
*
GÖTEBORG, SWEDEN SE-405 03
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18260546
Correspondence name and address
JESSICA TOMICHEK
1737 KING ST., STE. 500
ALEXANDRIA, VA 22314

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