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Patent Assignment Assignor Details
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Assignor Name : DZUNG, DACFEY
Total Assignments: 25
Assignment: 1
Reel/Frame:004852/0056   Pages: 2
Recorded: 04/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRAUN, WALTER
Exec Dt:
09/09/1986
2
DZUNG, DACFEY
Exec Dt:
09/10/1986
3
HAGMANN, WALTER
Exec Dt:
09/10/1986
Assignee
1
BBC BROWN, BOVERI & COMPANY, LIMITED
CH-5401 BADEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4756009
NONE
06881235
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004828/0604   Pages: 2
Recorded: 03/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DZUNG, DACFEY
Exec Dt:
09/28/1987
Assignee
1
BBC BROWN BOVERI AG
CH-5401 BADEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4750192
NONE
07064571
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005038/0350   Pages: 2
Recorded: 04/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DZUNG, DACFEY
Exec Dt:
05/17/1988
Assignee
1
BBC BROWN BOVERI AG
CH-5401 BADEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4862481
NONE
07196494
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:005133/0596   Pages: 2
Recorded: 08/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DZUNG, DACFEY
Exec Dt:
07/05/1988
Assignee
1
BBC BROWN BOVERI AG
CH-5401 BADEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4882737
NONE
07219343
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFF DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:015750/0303   Pages: 3
Recorded: 08/30/2004
Attorney Dkt #:004501-788
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DZUNG, DACFEY
Exec Dt:
08/17/2004
Assignee
1
ABB RESEARCH LTD
AFFOLTERNSTRASSE 52
CH-8050 ZURICH, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7752430
US20050055546
10928135
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT S. SWECKER
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 6
Reel/Frame:016573/0802   Pages: 3
Recorded: 07/26/2005
Attorney Dkt #:034193-009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APNESETH, CHRISTOFFER
Exec Dt:
12/21/2004
2
VEFLING, HARALD
Exec Dt:
12/21/2004
3
ENDRESEN, JAN
Exec Dt:
12/21/2004
4
DZUNG, DACFEY
Exec Dt:
01/14/2005
Assignee
1
ABB RESEARCH LTD.
AFFOLTERNSTRASSE 52
CH-8052 ZURICH, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7450538
US20060165026
10516612
Correspondence name and address
PATRICK C. KEANE
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 7
Reel/Frame:019369/0084   Pages: 3
Recorded: 05/16/2007
Attorney Dkt #:1004501-000908
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRRMANN, HUBERT
Exec Dt:
05/10/2007
2
DZUNG, DACFEY
Exec Dt:
05/10/2007
Assignee
1
ABB RESEARCH LTD.
AFFOLTERNSTRASSE 52
ZURICH CH-8050, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8582426
US20070223533
11798765
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 8
Reel/Frame:019581/0335   Pages: 3
Recorded: 07/03/2007
Attorney Dkt #:1004501-000924
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DZUNG, DACFEY
Exec Dt:
06/28/2007
Assignee
1
ABB RESEARCH LTD
AFFOLTERNSTRASSE 52, CH-8050 ZURICH
SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070260879
11822275
Correspondence name and address
PATRICK C. KEANE
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 9
Reel/Frame:022546/0817   Pages: 10
Recorded: 04/15/2009
Attorney Dkt #:1004501-001027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GALFRASCOLI, LORENZO
Exec Dt:
03/19/2009
2
DZUNG, DACFEY
Exec Dt:
03/19/2009
3
VENTURINO, MATTEO
Exec Dt:
03/19/2009
4
STEIGER, OLIVIER
Exec Dt:
03/19/2009
Assignee
1
ABB RESEARCH LTD
AFFOLTERNSTRASSE 44
ZURICH, SWITZERLAND CH-8050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8274560
US20090191494
12403118
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P. O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 10
Reel/Frame:023886/0625   Pages: 3
Recorded: 02/02/2010
Attorney Dkt #:1004501-001085
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DZUNG, DACFEY
Exec Dt:
02/01/2010
2
LARSSON, MATS
Exec Dt:
02/01/2010
Assignee
1
ABB RESEARCH LTD
AFFOLTERNSTRASSE 44
ZURICH, SWITZERLAND CH-8050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7865331
US20100138187
12698641
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 11
Reel/Frame:026495/0594   Pages: 3
Recorded: 06/24/2011
Attorney Dkt #:1004501-001183
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DZUNG, DACFEY
Exec Dt:
06/17/2011
2
LARSSON, MATS
Exec Dt:
06/17/2011
Assignee
1
ABB RESEARCH LTD
AFFOLTERNSTRASSE 44
ZURICH, SWITZERLAND CH-8050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8914250
US20110251810
13152926
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 12
Reel/Frame:028041/0144   Pages: 8
Recorded: 04/13/2012
Attorney Dkt #:04189-P0088A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KORN, ARTHUR
Exec Dt:
04/11/2012
2
DZUNG, DACFEY
Exec Dt:
04/11/2012
3
SCHEIBLE, GUNTRAM
Exec Dt:
04/11/2012
4
VEFLING, HARALD
Exec Dt:
04/11/2012
5
VALLESTAD, ANNE
Exec Dt:
04/11/2012
Assignee
1
ABB RESEARCH LTD.
AFFOLTERNSTRASSE 44
CH-8050 ZURICH, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9325258
US20120207138
13444218
Correspondence name and address
WESLEY W. WHITMYER
986 BEDFORD ST.
ST. ONGE STEWARD JOHNSTON & REENS
STAMFORD, CT 06905
Assignment: 13
Reel/Frame:035146/0291   Pages: 3
Recorded: 03/12/2015
Attorney Dkt #:1004501-001330
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DZUNG, DACFEY
Exec Dt:
07/25/2013
Assignee
1
ABB RESEARCH LTD.
AFFOLTERNSTRASSE 44
ZURICH, SWITZERLAND 8050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9614577
US20140036963
13949442
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY, PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:031686/0819   Pages: 4
Recorded: 11/27/2013
Attorney Dkt #:1004501-001341
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DZUNG, DACFEY
Exec Dt:
10/29/2013
2
COTTET, DIDIER
Exec Dt:
10/29/2013
3
VALLESTAD, ANNE
Exec Dt:
10/29/2013
4
KALLAND, LARS
Exec Dt:
10/29/2013
Assignee
1
ABB RESEARCH LTD
AFFOLTERNSTRASSE 44
ZURICH, SWITZERLAND 8050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140050488
14057628
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET
SUITE 500
A, VA 22314
Assignment: 15
Reel/Frame:035124/0062   Pages: 3
Recorded: 03/10/2015
Attorney Dkt #:1004501-001425
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DZUNG, DACFEY
Exec Dt:
03/03/2015
2
PIGNOLET, YVONNE-ANNE
Exec Dt:
03/02/2015
Assignee
1
ABB RESEARCH LTD.
AFFOLTERNSTRASSE 44
ZURICH, SWITZERLAND CH-8050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9769728
US20150172992
14633619
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY, PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:049407/0715   Pages: 3
Recorded: 06/07/2019
Attorney Dkt #:6046-0334PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANG, ZHIBO
Exec Dt:
02/08/2017
2
DZUNG, DACFEY
Exec Dt:
02/28/2017
3
DAVIDSSON, MIKAEL
Exec Dt:
02/08/2017
Assignee
1
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6
BADEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11177857
US20200091964
16467385
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 17
Reel/Frame:050043/0809   Pages: 5
Recorded: 08/13/2019
Attorney Dkt #:1920-0188PUS1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE FIRST INVENTOR PREVIOUSLY RECORDED ON REEL 049407 FRAME 0715. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
ZHIBO, PANG
Exec Dt:
02/08/2017
2
DZUNG, DACFEY
Exec Dt:
02/28/2017
3
DAVIDSSON, MIKAEL
Exec Dt:
02/08/2017
Assignee
1
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6
BADEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11177857
US20200091964
16467385
Correspondence name and address
BIRCH STEWART KOLASH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLSCHURCH, VA 22042
Assignment: 18
Reel/Frame:051085/0263   Pages: 3
Recorded: 11/22/2019
Attorney Dkt #:1920-0195PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANG, ZHIBO
Exec Dt:
05/17/2017
2
DZUNG, DACFEY
Exec Dt:
05/17/2017
3
DAVIDSSON, MIKAEL
Exec Dt:
05/26/2017
Assignee
1
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6
BADEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11075720
US20200076548
16614257
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 19
Reel/Frame:042859/0918   Pages: 7
Recorded: 06/29/2017
Attorney Dkt #:ABBCH-23
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DZUNG, DACFEY
Exec Dt:
06/08/2017
2
COTTET, DIDIER
Exec Dt:
06/08/2017
3
ROUND, SIMON DOUGLAS
Exec Dt:
06/01/2017
Assignee
1
ABB RESEARCH LTD.
AFFOLTERNSTRASSE 44
ZURICH, SWITZERLAND 8050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10056943
US20160277071
15078410
Correspondence name and address
JOHN H. ALLIE
TAFT STETTINIUS & HOLLISTER LLP
ONE INDIANA SQUARE, SUITE 3500
INDIANAPOLIS, IN 46204
Assignment: 20
Reel/Frame:046873/0832   Pages: 4
Recorded: 09/14/2018
Attorney Dkt #:ABBCH-252
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DZUNG, DACFEY
Exec Dt:
06/18/2018
Assignee
1
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6
BADEN, SWITZERLAND 5400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10164762
US20180048457
15797493
Correspondence name and address
ABB INC. TAFT, STETTINIUS & HOLLISTER LL
ONE INDIANA SQUARE
SUITE 3500
INDIANAPOLIS, IN 46204-2023
Assignment: 21
Reel/Frame:050002/0377   Pages: 4
Recorded: 08/08/2019
Attorney Dkt #:ABBVP-35
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DZUNG, DACFEY
Exec Dt:
09/12/2018
Assignee
1
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6
BADEN, SWITZERLAND 5400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10574489
US20190036745
16055310
Correspondence name and address
JOHN H. ALLIE
TAFT STETTINIUS & HOLLISTER LLP
ONE INDIANA SQUARE, SUITE 3500
INDIANAPOLIS, IN 46204-2023
Assignment: 22
Reel/Frame:054679/0797   Pages: 4
Recorded: 12/17/2020
Attorney Dkt #:PG-P171186US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANG, ZHIBO
Exec Dt:
06/10/2019
2
JIANG, XIAOLIN
Exec Dt:
06/14/2019
3
DZUNG, DACFEY
Exec Dt:
05/22/2019
4
LUVISOTTO, MICHELE
Exec Dt:
05/22/2019
5
JANSSON, ROGER
Exec Dt:
05/23/2019
6
FISCHIONE, CARLO
Exec Dt:
06/25/2019
Assignee
1
ABB SCHWEIZ AG
BRUGGERSTRASSE 66
BADEN, SWITZERLAND 5400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11582675
US20210250842
16973147
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON RD
SUITE 1000
DALLAS, TX 75252
Assignment: 23
Reel/Frame:054454/0560   Pages: 6
Recorded: 11/24/2020
Attorney Dkt #:PG-P171139US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANG, ZHIBO
Exec Dt:
10/17/2020
2
LUVISOTTO, MICHELE
Exec Dt:
10/20/2020
3
DZUNG, DACFEY
Exec Dt:
10/19/2020
Assignee
1
ABB SCHWEIZ AG
BRUGGERSTRASSE 66
BADEN, SWITZERLAND 5400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11546199
US20210006448
16969704
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON RD
SUITE 1000
DALLAS, TX 75252
Assignment: 24
Reel/Frame:054454/0630   Pages: 6
Recorded: 11/24/2020
Attorney Dkt #:PG-P171140US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANG, ZHIBO
Exec Dt:
10/17/2020
2
LUVISOTTO, MICHELE
Exec Dt:
10/20/2020
3
DZUNG, DACFEY
Exec Dt:
10/19/2020
Assignee
1
ABB SCHWEIZ AG
BRUGGERSTRASSE 66
BADEN, SWITZERLAND 5400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11489710
US20210006449
16969715
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON RD
SUITE 1000
DALLAS, TX 75252
Assignment: 25
Reel/Frame:057295/0211   Pages: 3
Recorded: 08/25/2021
Attorney Dkt #:PG-CH-1705801US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DZUNG, DACFEY
Exec Dt:
08/08/2021
Assignee
1
ABB POWER GRIDS SWITZERLAND AG
BRUGGERSTRASSE 72
BADEN, SWITZERLAND 5400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220094552
17429137
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON RD
SUITE 1000
DALLAS, TX 75252

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