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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 : SAGFORS, MATS FREDRIK
Total Assignments: 23
Assignment: 1
Reel/Frame:019990/0358   Pages: 11
Recorded: 10/21/2007
Attorney Dkt #:P19913-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELMERSSON, KE WANG
Exec Dt:
09/14/2005
2
SAMUELSSON, MARIA
Exec Dt:
08/01/2006
3
DAHLMAN, ERIK
Exec Dt:
01/06/2006
4
EDVARDSSON, MARIA
Exec Dt:
09/14/2005
5
ENGLUND, EVA
Exec Dt:
09/14/2005
6
SAGFORS, MATS FREDRIK
Exec Dt:
09/14/2005
7
PEISA, JANNE JOHANNES
Exec Dt:
09/14/2005
8
PARKVALL, STEFAN
Exec Dt:
01/04/2006
Assignee
1
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
SE-164 83
STOCKHOLM, SWEDEN SE-164
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8208456
US20070286068
11575116
Correspondence name and address
ROGER S. BURLEIGH
6300 LEGACY DRIVE
MS EVR 1C11
PLANO, TX 75024
Assignment: 2
Reel/Frame:017888/0615   Pages: 3
Recorded: 05/11/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEISA, JANNE JOHANNES
Exec Dt:
05/03/2006
2
SAGFORS, MATS FREDRIK
Exec Dt:
05/03/2006
Assignee
1
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
STOCKHOLM, SWEDEN S-164 83
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7626974
US20070053339
10578893
Correspondence name and address
JOHN R. LASTOVA
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 3
Reel/Frame:018447/0351   Pages: 6
Recorded: 10/20/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TORSEN, PER JOHAN
Exec Dt:
10/03/2006
2
ENGLUND, EVA
Exec Dt:
10/06/2006
3
PARKVALL, STEFAN
Exec Dt:
10/04/2006
4
SAGFORS, MATS FREDRIK
Exec Dt:
10/05/2006
Assignee
1
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
SE-164 83
STOCKHOLM, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9882683
US20080080424
11536119
Correspondence name and address
H. WARREN BURNAM, JR.
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 4
Reel/Frame:044431/0851   Pages: 7
Recorded: 12/19/2017
Attorney Dkt #:P22149-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TORSNER, PER JOHAN
Exec Dt:
10/03/2006
2
ENGLUND, EVA
Exec Dt:
10/06/2006
3
PARKVALL, STEFAN
Exec Dt:
10/04/2006
4
SAGFORS, MATS FREDRIK
Exec Dt:
10/05/2006
Assignee
1
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
SE-164 83
STOCKHOLM, SWEDEN SE-164 83
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180123740
15846504
Correspondence name and address
ERICSSON INC.
6300 LEGACY DRIVE
M/S EVR 1-C-11
PLANO, TX 75024
Assignment: 5
Reel/Frame:018727/0191   Pages: 4
Recorded: 12/19/2006
Attorney Dkt #:530-4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGFORS, MATS FREDRIK
Exec Dt:
10/16/2006
2
CHAKRABORTY, SHYAM
Exec Dt:
10/17/2006
3
TORSNER, JOHAN
Exec Dt:
10/17/2006
Assignee
1
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
164-83
STOCKHOLM, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080089287
11546569
Correspondence name and address
JOHN R. LASTOVE
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 6
Reel/Frame:018834/0114   Pages: 4
Recorded: 01/26/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRABORTY, SHYAM
Exec Dt:
01/02/2007
2
TORSNER, JOHAN
Exec Dt:
12/01/2006
3
SAGFORS, MATS FREDRIK
Exec Dt:
12/01/2006
Assignee
1
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
STOCKHOLM, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070110015
11546568
Correspondence name and address
JOHN R. LASTOVA
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 7
Reel/Frame:022807/0270   Pages: 5
Recorded: 06/10/2009
Attorney Dkt #:P23141 US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKBAR, WAQAS
Exec Dt:
12/19/2006
2
MEYER, MICHAEL
Exec Dt:
12/19/2006
3
SAGFORS, MATS FREDRIK
Exec Dt:
12/19/2006
Assignee
1
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
SE-164 83
STOCKHOLM, SWEDEN SE-164 83
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8351328
US20100091705
12518484
Correspondence name and address
HARRITY & HARRITY, LLP
11350 RANDOM HILLS RD.
SUITE 600
FAIRFAX, VA 22030
Assignment: 8
Reel/Frame:019090/0213   Pages: 6
Recorded: 03/22/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEISA, JANNE
Exec Dt:
01/12/2007
2
OLOFSSON, HAKAN
Exec Dt:
01/12/2007
3
SAGFORS, MATS FREDRIK
Exec Dt:
02/09/2007
4
SYNNERGREN, PER
Exec Dt:
12/20/2006
Assignee
1
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
S-164 83
STOCKHOLM, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9386596
US20080002617
11617792
Correspondence name and address
H. WARREN BURNAM, JR.
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 9
Reel/Frame:020301/0187   Pages: 8
Recorded: 12/28/2007
Attorney Dkt #:P20194-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAKHUIZEN, MARTIN
Exec Dt:
11/12/2007
2
ENGLUND, EVA
Exec Dt:
05/02/2007
3
KARLSSON, PATRIK
Exec Dt:
04/25/2007
4
SAGFORS, MATS FREDRIK
Exec Dt:
11/02/2007
Assignee
1
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
SE-164 83
STOCKHOLM, SWEDEN SE-164
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070281708
11719049
Correspondence name and address
ROGER S. BURLEIGH
6300 LEGACY DRIVE
MS EVR 1C11
PLANO, TX 75024
Assignment: 10
Reel/Frame:021969/0299   Pages: 3
Recorded: 12/12/2008
Attorney Dkt #:4015-6324
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGFORS, MATS FREDRIK
Exec Dt:
12/09/2008
2
TORSNER, PER JOHAN
Exec Dt:
11/14/2008
Assignee
1
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
SE-164 83
STOCKHOLM, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8214710
US20090119564
12260189
Correspondence name and address
COATS & BENNETT, PLLC
1400 CRESCENT GREEN, SUITE 300
CARY, NC 27518
Assignment: 11
Reel/Frame:031267/0823   Pages: 8
Recorded: 09/24/2013
Attorney Dkt #:P22430-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TORSNER, PER JOHAN
Exec Dt:
12/30/2008
2
SAGFORS, MATS FREDRIK
Exec Dt:
12/27/2008
3
WAGER, STEFAN HENRIK ANDREAS
Exec Dt:
12/25/2008
Assignee
1
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
SE 164 83
STOCKHOLM, SWEDEN SE-164 83
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8724579
US20120307783
13584391
Correspondence name and address
RISHI GUPTA
6300 LEGACY DRIVE
MS EVR 1C11
PLANO, TX 75024
Assignment: 12
Reel/Frame:035969/0372   Pages: 8
Recorded: 07/02/2015
Attorney Dkt #:P22430 US4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TORSNER, PER JOHAN
Exec Dt:
12/30/2008
2
SAGFORS, MATS FREDRIK
Exec Dt:
12/29/2008
3
WAGER, STEFAN HENRIK ANDREAS
Exec Dt:
12/25/2008
Assignee
1
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
SE 164 83
STOCKHOLM, SWEDEN SE-164 83
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9398606
US20150223262
14685081
Correspondence name and address
RISHI GUPTA
6300 LEGACY DRIVE
MS EVR 1C11
PLANO, TX 75024
Assignment: 13
Reel/Frame:022920/0286   Pages: 6
Recorded: 07/07/2009
Attorney Dkt #:4015-6524
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGFORS, MATS FREDRIK
Exec Dt:
06/18/2009
2
PEISA, JANNE
Exec Dt:
06/16/2009
3
TORSNER, PER JOHAN
Exec Dt:
06/16/2009
4
LARMO, ANNA
Exec Dt:
06/16/2009
5
WAGER, STEFAN HENRIK ANDREAS
Exec Dt:
06/16/2009
Assignee
1
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
SE-164 83
STOCKHOLM, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8467421
US20100080170
12519333
Correspondence name and address
STEPHEN A. HERRERA
1400 CRESCENT GREEN, SUITE 300
COATS & BENNETT, PLLC
CARY, NC 27518
Assignment: 14
Reel/Frame:023153/0416   Pages: 6
Recorded: 08/27/2009
Attorney Dkt #:4015-6555
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LARMO, ANNA
Exec Dt:
06/26/2009
2
PIESA, JANNE
Exec Dt:
06/26/2009
3
SAGFORS, MATS FREDRIK
Exec Dt:
07/02/2009
4
TORSNER, PER JOHAN
Exec Dt:
06/26/2009
5
WAGER, STEFAN HENRIK ANDREAS
Exec Dt:
06/29/2009
Assignee
1
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
SE-164 83
STOCKHOLM, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8345649
US20100074178
12520384
Correspondence name and address
MICHAEL D. MURPHY
1400 CRESCENT GREEN, SUITE 300
COATS & BENNETT, PLLC
CARY, NC 27518
Assignment: 15
Reel/Frame:023578/0251   Pages: 12
Recorded: 11/30/2009
Attorney Dkt #:4015-6666
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LINDSTROM, MAGNUS
Exec Dt:
11/26/2009
2
PEISA, JANNE
Exec Dt:
11/09/2009
3
SAGFORS, MATS FREDRIK
Exec Dt:
11/12/2009
4
WIEMANN, HENNING
Exec Dt:
10/26/2009
5
MEYER, MICHAEL
Exec Dt:
10/23/2009
6
PELLETIER, GHYSLAIN
Exec Dt:
10/21/2009
7
TORSNER, PER JOHAN
Exec Dt:
11/24/2009
Assignee
1
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
SE-164 83
STOCKHOLM, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8265628
US20100135249
12596692
Correspondence name and address
MICHAEL D. MURPHY
1400 CRESCENT GREEN, SUITE 300
COATS & BENNETT, PLLC
CARY, NC 27518
Assignment: 16
Reel/Frame:023913/0381   Pages: 8
Recorded: 02/09/2010
Attorney Dkt #:4015-6730
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGFORS, MATS FREDRIK
Exec Dt:
01/18/2010
2
WIEMANN, HENNING
Exec Dt:
01/07/2010
3
MEYER, MICHAEL
Exec Dt:
01/07/2010
4
TORSNER, PER JOHAN
Exec Dt:
01/26/2010
Assignee
1
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
SE-164 83
STOCKHOLM, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8370696
US20100192035
12665191
Correspondence name and address
MICHAEL D. MURPHY
1400 CRESCENT GREEN, SUITE 300
COATS & BENNETT, PLLC
CARY, NC 27518
Assignment: 17
Reel/Frame:030362/0382   Pages: 8
Recorded: 05/07/2013
Attorney Dkt #:4015-8375
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGFORS, MATS FREDRIK
Exec Dt:
01/18/2010
2
TORSNER, PER JOHAN
Exec Dt:
01/26/2010
3
WIEMANN, HENNING
Exec Dt:
01/07/2010
4
MEYER, MICHAEL
Exec Dt:
01/07/2010
Assignee
1
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
SE-164 83
STOCKHOLM, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8966333
US20130111288
13717753
Correspondence name and address
COATS & BENNETT, PLLC
1400 CRESCENT GREEN, SUITE 300
CARY, NC 27518
Assignment: 18
Reel/Frame:045194/0876   Pages: 5
Recorded: 03/13/2018
Attorney Dkt #:INV.HE430US4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGFORS, MATS FREDRIK
Exec Dt:
01/18/2010
2
TORSNER, PER JOHAN
Exec Dt:
01/26/2010
3
WIEMANN, HENNING
Exec Dt:
01/07/2010
4
MEYER, MICHAEL
Exec Dt:
01/07/2010
Assignee
1
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
SE-164 83
STOCKHOLM, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10903940
US20170264396
15606821
Correspondence name and address
JOHN LASTOVA / NIXON & VANDERHYE
901 N. GLEBE RD., 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 19
Reel/Frame:055013/0042   Pages: 5
Recorded: 01/25/2021
Attorney Dkt #:JRL-6861-80A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGFORS, MATS FREDRIK
Exec Dt:
01/18/2010
2
TORSNER, PER JOHAN
Exec Dt:
01/26/2010
3
WIEMANN, HENNING
Exec Dt:
01/07/2010
4
MEYER, MICHAEL
Exec Dt:
01/07/2010
Assignee
1
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
SE-164 83
STOCKHOLM, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11533130
US20210119737
17136318
Correspondence name and address
JOHN R. LASTOVA
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 20
Reel/Frame:062067/0031   Pages: 5
Recorded: 12/13/2022
Attorney Dkt #:JRL-6861-102A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGFORS, MATS FREDRIK
Exec Dt:
01/18/2010
2
TORSNER, PER JOHAN
Exec Dt:
01/26/2010
3
WIEMANN, HENNING
Exec Dt:
01/07/2010
4
MEYER, MICHAEL
Exec Dt:
01/07/2010
Assignee
1
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
SE-164 83
STOCKHOLM, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230084733
17993167
Correspondence name and address
JOHN R. LASTOVA
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 21
Reel/Frame:024980/0336   Pages: 10
Recorded: 09/14/2010
Attorney Dkt #:4015-7065
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGFORS, MATS FREDRIK
Exec Dt:
08/07/2010
2
JONGREN, GEORGE
Exec Dt:
08/04/2010
3
JOHANSSON, MAGNUS
Exec Dt:
08/19/2010
4
LINDSTROM, MAGNUS
Exec Dt:
09/09/2010
5
TORSNER, JOHAN
Exec Dt:
08/04/2010
Assignee
1
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
S-164 83
STOCKHOLM, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8588157
US20110007698
12865914
Correspondence name and address
MICHAEL D. MURPHY
1400 CRESCENT GREEN, SUITE 300
COATS & BENNETT, PLLC
CARY, NC 27518
Assignment: 22
Reel/Frame:025856/0888   Pages: 9
Recorded: 02/24/2011
Attorney Dkt #:4015-7276
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LINDOFF, BENGT
Exec Dt:
02/22/2011
2
MILDH, GUNNAR
Exec Dt:
02/01/2011
3
PARKVALL, STEFAN
Exec Dt:
01/31/2011
4
SAGFORS, MATS FREDRIK
Exec Dt:
02/15/2011
Assignee
1
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
S-164 83
STOCKHOLM, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8989087
US20110305220
13018779
Correspondence name and address
DANIEL P. HOMILLER
1400 CRESCENT GREEN, SUITE 300
COATS & BENNETT, PLLC
CARY, NC 27518
Assignment: 23
Reel/Frame:026962/0430   Pages: 9
Recorded: 09/23/2011
Attorney Dkt #:4015-7568
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGFORS, MATS FREDRIK
Exec Dt:
05/31/2011
2
WAGER, STEFAN
Exec Dt:
05/31/2011
3
MEYER, MICHAEL
Exec Dt:
05/31/2011
4
WIEMANN, HENNING
Exec Dt:
05/30/2011
Assignee
1
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
S-164 83
STOCKHOLM, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8861449
US20110292895
13130485
Correspondence name and address
JUSTIN J. LEONARD
1400 CRESCENT GREEN, SUITE 300
COATS & BENNETT, PLLC
CARY, NC 27518

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