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 : KOFMAN, IGOR
Total Assignments: 38
Assignment: 1
Reel/Frame:016041/0606   Pages: 2
Recorded: 05/20/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLARKE, SIMON P.
Exec Dt:
01/14/2005
2
RASMUSSEN, DAVID
Exec Dt:
01/14/2005
3
KOFMAN, IGOR
Exec Dt:
01/14/2005
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7953794
US20060161585
11035617
Correspondence name and address
MERCHANT & GOULD P.C.
701 FIFTH AVENUE
SUITE 4700
SEATTLE, WA 98104
Assignment: 2
Reel/Frame:016041/0612   Pages: 2
Recorded: 05/20/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLARKE, SIMON P.
Exec Dt:
01/14/2005
2
RASMUSSEN, DAVID
Exec Dt:
01/14/2005
3
KOFMAN, IGOR
Exec Dt:
01/14/2005
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7593943
US20060161516
11035698
Correspondence name and address
MERCHANT & GOULD P.C.
701 FIFTH AVENUE
SUITE 4700
SEATTLE, WA 98104
Assignment: 3
Reel/Frame:019081/0713   Pages: 4
Recorded: 03/28/2007
Attorney Dkt #:14917.0498us01/ms318561.0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMMONS, ALEX J.
Exec Dt:
01/05/2007
2
NICKOLOV, RADOSLAV P.
Exec Dt:
03/26/2007
3
BAER, PETER
Exec Dt:
01/05/2007
4
LASCAUX, VINCENT
Exec Dt:
01/05/2007
5
KOFMAN, IGOR
Exec Dt:
03/26/2007
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8155444
US20080170785
11623184
Correspondence name and address
MERCHANT & GOULD (MICROSOFT)
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 4
Reel/Frame:019284/0914   Pages: 10
Recorded: 05/14/2007
Attorney Dkt #:319368.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RASMUSSEN, DAVID J.
Exec Dt:
03/30/2007
2
SIMMONS, ALEX J.
Exec Dt:
03/30/2007
3
PRATLEY, CHRISTOPHER H.
Exec Dt:
04/04/2007
4
VESELOVA, OLYA
Exec Dt:
03/30/2007
5
BANSAL, PEYUSH
Exec Dt:
03/30/2007
6
GARBER, DAVID
Exec Dt:
03/30/2007
7
KOFMAN, IGOR
Exec Dt:
04/09/2007
8
LANGE, DONOVAN
Exec Dt:
03/30/2007
9
PITLER, EMILY
Exec Dt:
04/02/2007
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8024652
US20080256113
11784888
Correspondence name and address
DIANNE BOUTON
ONE MICROSOFT WAY
REDMOND, WA 98052
Assignment: 5
Reel/Frame:019911/0258   Pages: 12
Recorded: 10/03/2007
Attorney Dkt #:319363.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RASMUSSEN, DAVID J.
Exec Dt:
04/05/2007
2
SIMMONS, ALEX J.
Exec Dt:
04/05/2007
3
PRATLEY, CHRISTOPHER H.
Exec Dt:
04/05/2007
4
VESELOVA, OLYA
Exec Dt:
04/05/2007
5
BANSAL, PEYUSH
Exec Dt:
04/26/2007
6
GARBER, DAVID
Exec Dt:
04/05/2007
7
KOFMAN, IGOR
Exec Dt:
04/19/2007
8
LANGE, DONOVAN
Exec Dt:
04/05/2007
9
PITLER, EMILY
Exec Dt:
04/07/2007
10
URATA, KENTARO
Exec Dt:
04/05/2007
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080270761
11796768
Correspondence name and address
DIANNE BOUTON
ONE MICROSOFT WAY
REDMOND, WA 98052
Assignment: 6
Reel/Frame:023567/0287   Pages: 9
Recorded: 11/24/2009
Attorney Dkt #:24207-14548
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, VIRGINIA
Exec Dt:
10/13/2009
2
WISEMAN, LEORA
Exec Dt:
10/20/2009
3
MUTHUKRISHNAN, SHANMUGAVELAYUTHAM
Exec Dt:
10/14/2009
4
BADOIU, MIHAI
Exec Dt:
11/19/2009
5
BHARGAVA, ANKUR
Exec Dt:
11/06/2009
6
KOFMAN, IGOR
Exec Dt:
10/21/2009
Assignee
1
GOOGLE INC.
1600 AMPHITHEATRE PARKWAY
BUILDING 41
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8566353
US20090300475
12388365
Correspondence name and address
CHRISTOPHER-CHARLES P. KING
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 7
Reel/Frame:042383/0875   Pages: 18
Recorded: 05/15/2017
Attorney Dkt #:24207-24300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FINK, MICHAEL
Exec Dt:
03/10/2009
2
JUNEE, RYAN
Exec Dt:
02/23/2009
3
BAR, SIGALIT
Exec Dt:
03/10/2009
4
BARZILAI, AVIAD
Exec Dt:
03/03/2009
5
ELIAS, ISAAC
Exec Dt:
03/12/2009
6
FRUMAR, JULIAN
Exec Dt:
03/02/2009
7
HO, HERBERT
Exec Dt:
03/09/2009
8
KEREM, NIR
Exec Dt:
03/03/2009
9
RATNER, SIMON
Exec Dt:
02/20/2009
10
SCHROCK, JASSON ARTHUR
Exec Dt:
02/20/2009
11
TAVORY, RAN
Exec Dt:
03/03/2009
12
WANG, VIRGINIA
Exec Dt:
10/13/2009
13
WISEMAN, LEORA
Exec Dt:
10/20/2009
14
MUTHUKRISHNAN, SHANMUGAVELAYUTHAM
Exec Dt:
10/14/2009
15
BADOIU, MIHAI
Exec Dt:
11/19/2009
16
BHARGAVA, ANKUR
Exec Dt:
11/06/2009
17
KOFMAN, IGOR
Exec Dt:
10/21/2009
Assignee
1
GOOGLE INC.
1600 AMPHITHEATRE PARKWAY
BUILDING 41
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9684432
US20140019862
14023404
Correspondence name and address
CHRISTOPHER-CHARLES P. KING
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 8
Reel/Frame:042676/0523   Pages: 19
Recorded: 06/03/2017
Attorney Dkt #:24207-24300
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER FROM 12388365 TO 14023404 PREVIOUSLY RECORDED ON REEL 042383 FRAME 0875. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT DOCUMENT.
Assignors
1
FINK, MICHAEL
Exec Dt:
03/10/2009
2
JUNEE, RYAN
Exec Dt:
02/23/2009
3
BAR, SIGALIT
Exec Dt:
03/10/2009
4
BARZILAI, AVIAD
Exec Dt:
03/03/2009
5
ELIAS, ISAAC
Exec Dt:
03/12/2009
6
FRUMAR, JULIAN
Exec Dt:
03/02/2009
7
HO, HERBERT
Exec Dt:
03/09/2009
8
KEREM, NIR
Exec Dt:
03/03/2009
9
RATNER, SIMON
Exec Dt:
02/20/2009
10
SCHROCK, JASSON ARTHUR
Exec Dt:
02/20/2009
11
TAVORY, RAN
Exec Dt:
03/03/2009
12
WANG, VIRGINIA
Exec Dt:
10/13/2009
13
WISEMAN, LEORA
Exec Dt:
10/20/2009
14
MUTHUKRISHNAN, SHANMUGAVELAYUTHAM
Exec Dt:
10/14/2009
15
BADOIU, MIHAI
Exec Dt:
11/19/2009
16
BHARGAVA, ANKUR
Exec Dt:
11/06/2009
17
KOFMAN, IGOR
Exec Dt:
10/21/2009
Assignee
1
GOOGLE INC.
1600 AMPHITHEATRE PARKWAY
BUILDING 41
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9684432
US20140019862
14023404
Correspondence name and address
CHRISTOPHER-CHARLES P. KING
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 9
Reel/Frame:037047/0812   Pages: 3
Recorded: 11/16/2015
Attorney Dkt #:26253-26643/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOFMAN, IGOR
Exec Dt:
11/04/2015
Assignee
1
DROPBOX, INC.
185 BERRY STREET, SUITE 400
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10685302
US20160034844
14449038
Correspondence name and address
GREGORY A. HOPEWELL
801 CALIFORNIA STREET
FENWICK & WEST LLP
MOUNTAIN VIEW, CA 94041
Assignment: 10
Reel/Frame:043125/0386   Pages: 3
Recorded: 07/28/2017
Attorney Dkt #:26253-29078/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEVINCENZI, ANTHONY
Exec Dt:
12/04/2015
2
BLACKSHAW, MATTHEW
Exec Dt:
07/01/2015
3
KOFMAN, IGOR
Exec Dt:
11/05/2015
Assignee
1
DROPBOX, INC.
185 BERRY STREET, SUITE 400
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9753921
NONE
14699997
Correspondence name and address
DANIEL R. BROWNSTONE
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 11
Reel/Frame:043362/0235   Pages: 3
Recorded: 08/23/2017
Attorney Dkt #:26253-37520/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEVINCENZI, ANTHONY
Exec Dt:
12/04/2015
2
BLACKSHAW, MATTHEW
Exec Dt:
07/01/2015
3
KOFMAN, IGOR
Exec Dt:
11/05/2015
Assignee
1
DROPBOX, INC.
185 BERRY STREET, SUITE 400
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10474721
US20170300483
15638374
Correspondence name and address
ANTHONY T. JACOBSON
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 12
Reel/Frame:046873/0417   Pages: 3
Recorded: 09/14/2018
Attorney Dkt #:26253-41380/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEVINCENZI, ANTHONY
Exec Dt:
12/04/2015
2
BLACKSHAW, MATTHEW
Exec Dt:
07/01/2015
3
KOFMAN, IGOR
Exec Dt:
11/05/2015
Assignee
1
DROPBOX, INC.
185 BERRY STREET, SUITE 400
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11023537
US20190005037
16126631
Correspondence name and address
ANTHONY T. JACOBSON
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 13
Reel/Frame:049172/0667   Pages: 3
Recorded: 05/14/2019
Attorney Dkt #:26253-43448/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEVINCENZI, ANTHONY
Exec Dt:
12/04/2015
2
BLACKSHAW, MATTHEW
Exec Dt:
07/01/2015
3
KOFMAN, IGOR
Exec Dt:
11/05/2015
Assignee
1
DROPBOX, INC.
333 BRANNAN ST.
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11170056
US20190266198
16410577
Correspondence name and address
SAAD K. HASSAN
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 14
Reel/Frame:050803/0334   Pages: 3
Recorded: 10/23/2019
Attorney Dkt #:26253-44832/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEVINCENZI, ANTHONY
Exec Dt:
12/04/2015
2
BLACKSHAW, MATTHEW
Exec Dt:
07/01/2015
3
KOFMAN, IGOR
Exec Dt:
11/05/2015
Assignee
1
DROPBOX, INC.
1800 OWENS STREET, SUITE 200
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11126669
US20200050641
16657063
Correspondence name and address
SAAD K. HASSAN
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 15
Reel/Frame:041850/0311   Pages: 5
Recorded: 04/04/2017
Attorney Dkt #:26253-35364/US (P945US1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOFMAN, IGOR
Exec Dt:
03/21/2017
2
JOHNSON, LARS
Exec Dt:
03/29/2017
3
TUNC, KEVIN
Exec Dt:
03/21/2017
4
STINNETTE, DAVID C.
Exec Dt:
03/22/2017
Assignee
1
DROPBOX, INC.
333 BRANNAN ST.
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10198413
US20180189255
15464162
Correspondence name and address
EDGAR PEREZ
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 16
Reel/Frame:042772/0274   Pages: 6
Recorded: 06/21/2017
Attorney Dkt #:26253-35990/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CACIOPPO, CHRISTINA
Exec Dt:
03/20/2017
2
JOHNSON, LARS
Exec Dt:
03/29/2017
3
KOFMAN, IGOR
Exec Dt:
03/21/2017
4
ZIA, KHURRAM
Exec Dt:
03/30/2017
5
RAMASWAMY, SHEILA
Exec Dt:
03/28/2017
6
GRACE, JOHN R., JR.
Exec Dt:
06/20/2017
7
TUNC, KEVIN
Exec Dt:
03/20/2017
8
SHENG, ERIC
Exec Dt:
03/28/2017
Assignee
1
DROPBOX, INC.
333 BRANNAN ST.
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10462077
US20180191645
15445406
Correspondence name and address
ANTHONY T. JACOBSON
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 17
Reel/Frame:047838/0277   Pages: 8
Recorded: 12/21/2018
Attorney Dkt #:26253-42219/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOFMAN, IGOR
Exec Dt:
03/21/2017
2
JOHNSON, LARS
Exec Dt:
03/29/2017
3
TUNC, KEVIN
Exec Dt:
03/21/2017
4
STINNETTE, DAVID C.
Exec Dt:
03/22/2017
5
HANCE, TRAVIS
Exec Dt:
07/11/2017
6
SETHI, NEIL
Exec Dt:
07/07/2017
7
RAMASWAMY, SHEILA
Exec Dt:
07/06/2017
Assignee
1
DROPBOX, INC.
333 BRANNAN ST.
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10810363
US20190121845
16223874
Correspondence name and address
ANTHONY T. JACOBSON
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 18
Reel/Frame:050443/0970   Pages: 6
Recorded: 09/20/2019
Attorney Dkt #:26253-44519/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CACIOPPO, CHRISTINA
Exec Dt:
03/20/2017
2
JOHNSON, LARS
Exec Dt:
03/29/2017
3
KOFMAN, IGOR
Exec Dt:
03/21/2017
4
ZIA, KHURRAM
Exec Dt:
03/30/2017
5
RAMASWAMY, SHEILA
Exec Dt:
03/28/2017
6
GRACE, JOHN R., JR.
Exec Dt:
06/20/2017
7
TUNC, KEVIN
Exec Dt:
03/20/2017
8
SHENG, ERIC
Exec Dt:
03/28/2017
Assignee
1
DROPBOX, INC.
1800 OWENS STREET
SUITE 200
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10791071
US20200028806
16577225
Correspondence name and address
JAE YEON BAEK
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 19
Reel/Frame:042770/0210   Pages: 12
Recorded: 06/21/2017
Attorney Dkt #:381805-307401/P972US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RADHAKRISHNAN, KAVITHA
Exec Dt:
03/30/2017
2
PALKOVIC, AJ
Exec Dt:
03/30/2017
3
GRACE, JOHN R., JR.
Exec Dt:
06/21/2017
4
KOFMAN, IGOR
Exec Dt:
03/22/2017
5
STINNETTE, DAVID
Exec Dt:
03/22/2017
Assignee
1
DROPBOX, INC.
333 BRANNAN STREET
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10614420
US20180218325
15462847
Correspondence name and address
DLA PIPER LLP (US)
2000 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303-2215
Assignment: 20
Reel/Frame:052156/0374   Pages: 12
Recorded: 03/18/2020
Attorney Dkt #:381805-307402/P972USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RADHAKRISHNAN, KAVITHA
Exec Dt:
03/30/2017
2
PALKOVIC, AJ
Exec Dt:
03/30/2017
3
GRACE, JOHN R., JR.
Exec Dt:
06/21/2017
4
KOFMAN, IGOR
Exec Dt:
03/22/2017
5
STINNETTE, DAVID
Exec Dt:
03/22/2017
Assignee
1
DROPBOX, INC.
1800 OWENS ST.
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11625686
US20200219062
16821182
Correspondence name and address
DLA PIPER LLP (US) ATTN: PATENT GROUP
11911 FREEDOM DRIVE
SUITE 300
RESTON, VA 20190
Assignment: 21
Reel/Frame:062516/0616   Pages: 12
Recorded: 01/27/2023
Attorney Dkt #:381805-307403/P972USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RADHAKRISHNAN, KAVITHA
Exec Dt:
03/30/2017
2
PALKOVIC, AJ
Exec Dt:
03/30/2017
3
GRACE, JOHN R., JR.
Exec Dt:
06/21/2017
4
KOFMAN, IGOR
Exec Dt:
03/22/2017
5
STINNETTE, DAVID
Exec Dt:
03/22/2017
Assignee
1
DROPBOX, INC.
1800 OWENS ST.
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230177464
18160795
Correspondence name and address
DLA PIPER LLP (US)
11911 FREEDOM DRIVE
SUITE 300
RESTON, VA 20190
Assignment: 22
Reel/Frame:049042/0236   Pages: 38
Recorded: 04/30/2019
Attorney Dkt #:381805-307001/P940US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEWHOUSE, BEN
Exec Dt:
04/29/2019
2
RADHAKRISHNAN, KAVITHA
Exec Dt:
04/26/2017
3
PALKOVIC, AJ
Exec Dt:
04/03/2017
4
STINNETTE, DAVID
Exec Dt:
04/03/2017
5
HURWITZ, JACOB
Exec Dt:
04/03/2017
6
LEE, JENNIFER
Exec Dt:
04/26/2017
7
GRACE, JOHN R., JR.
Exec Dt:
06/21/2017
8
WANG, SUSAN
Exec Dt:
05/09/2017
9
DONDI, LEONA
Exec Dt:
04/03/2017
10
KOFMAN, IGOR
Exec Dt:
04/12/2017
11
CHOI, KENNETH
Exec Dt:
04/26/2017
12
CHANG, TSUNG-HSIANG
Exec Dt:
04/04/2017
Assignee
1
DROPBOX, INC.
333 BRANNAN ST.
SAN FRANCISCO, CALIFORNIA 94107
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10719807
US20180189692
15476688
 
10776755
US20180189733
15476715
 
10970679
US20180189734
15476755
Correspondence name and address
DLA PIPER LLP (US) BOSTON ATTN: PATENT GROUP
11911 FREEDOM DR.
SUITE 300
RESTON, VA 20190
Assignment: 23
Reel/Frame:049042/0316   Pages: 38
Recorded: 04/30/2019
Attorney Dkt #:381805-307003/P940US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEWHOUSE, BEN
Exec Dt:
04/29/2019
2
RADHAKRISHNAN, KAVITHA
Exec Dt:
04/26/2017
3
PALKOVIC, AJ
Exec Dt:
04/03/2017
4
STINNETTE, DAVID
Exec Dt:
04/03/2017
5
HURWITZ, JACOB
Exec Dt:
04/03/2017
6
LEE, JENNIFER
Exec Dt:
04/27/2017
7
GRACE, JOHN R., JR.
Exec Dt:
06/21/2017
8
WANG, SUSAN
Exec Dt:
05/09/2017
9
DONDI, LEONA
Exec Dt:
04/03/2017
10
KOFMAN, IGOR
Exec Dt:
04/12/2017
11
CHOI, KENNETH
Exec Dt:
04/26/2017
12
CHANG, TSUNG-HSIANG
Exec Dt:
04/04/2017
Assignee
1
DROPBOX, INC.
333 BRANNAN ST.
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10970656
US20180189693
15476742
Correspondence name and address
DLA PIPER LLP (US) BOSTON ATTN: PATENT GROUP
11911 FREEDOM DR.
SUITE 300
RESTON, VA 20190
Assignment: 24
Reel/Frame:049042/0366   Pages: 38
Recorded: 04/30/2019
Attorney Dkt #:381805-307101/P941US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEWHOUSE, BEN
Exec Dt:
04/29/2019
2
RADHAKRISHNAN, KAVITHA
Exec Dt:
04/26/2017
3
PALKOVIC, AJ
Exec Dt:
04/03/2017
4
STINNETTE, DAVID
Exec Dt:
04/03/2017
5
HURWITZ, JACOB
Exec Dt:
04/03/2017
6
LEE, JENNIFER
Exec Dt:
04/27/2017
7
GRACE, JOHN R., JR.
Exec Dt:
06/21/2017
8
WANG, SUSAN
Exec Dt:
05/09/2017
9
DONDI, LEONA
Exec Dt:
04/03/2017
10
KOFMAN, IGOR
Exec Dt:
04/12/2017
11
CHOI, KENNETH
Exec Dt:
04/26/2017
12
CHANG, TSUNG-HSIANG
Exec Dt:
04/04/2017
Assignee
1
DROPBOX, INC.
333 BRANNAN ST.
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10796255
US20180189706
15476734
Correspondence name and address
DLA PIPER LLP (US) BOSTON ATTN: PATENT GROUP
11911 FREEDOM DR.
SUITE 300
RESTON, VA 20190
Assignment: 25
Reel/Frame:053046/0625   Pages: 38
Recorded: 06/25/2020
Attorney Dkt #:381805-307010/P940USC3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEWHOUSE, BEN
Exec Dt:
04/29/2019
2
RADHAKRISHNAN, KAVITHA
Exec Dt:
04/26/2017
3
PALKOVIC, AJ
Exec Dt:
04/03/2017
4
STINNETTE, DAVID
Exec Dt:
04/03/2017
5
HURWITZ, JACOB
Exec Dt:
04/03/2017
6
LEE, JENNIFER
Exec Dt:
04/26/2017
7
GRACE, JOHN R., JR.
Exec Dt:
06/21/2017
8
WANG, SUSAN
Exec Dt:
05/09/2017
9
DONDI, LEONA
Exec Dt:
04/03/2017
10
KOFMAN, IGOR
Exec Dt:
04/12/2017
11
CHOI, KENNETH
Exec Dt:
04/26/2017
12
CHANG, TSUNG-HSIANG
Exec Dt:
04/04/2017
Assignee
1
DROPBOX, INC.
1800 OWENS ST.
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200327500
16911926
Correspondence name and address
DLA PIPER LLP (US) ATTN: PATENT GROUP
11911 FREEDOM DRIVE
SUITE 300
RESTON, VA 20190
Assignment: 26
Reel/Frame:053451/0410   Pages: 38
Recorded: 08/10/2020
Attorney Dkt #:381805-307102/P941USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEWHOUSE, BEN
Exec Dt:
04/29/2019
2
RADHAKRISHNAN, KAVITHA
Exec Dt:
04/26/2017
3
PALKOVIC, AJ
Exec Dt:
04/03/2017
4
STINNETTE, DAVID
Exec Dt:
04/03/2017
5
HURWITZ, JACOB
Exec Dt:
04/03/2017
6
LEE, JENNIFER
Exec Dt:
04/27/2017
7
GRACE, JOHN R., JR.
Exec Dt:
06/21/2017
8
WANG, SUSAN
Exec Dt:
05/09/2017
9
DONDI, LEONA
Exec Dt:
04/03/2017
10
KOFMAN, IGOR
Exec Dt:
04/12/2017
11
CHOI, KENNETH
Exec Dt:
04/26/2017
12
CHANG, TSUNG-HSIANG
Exec Dt:
04/04/2017
Assignee
1
DROPBOX, INC.
1800 OWENS ST.
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11816615
US20200372432
16989362
Correspondence name and address
DLA PIPER LLP (US)
11911 FREEDOM DR.
SUITE 300
RESTON, VA 20190
Assignment: 27
Reel/Frame:065081/0470   Pages: 38
Recorded: 09/28/2023
Attorney Dkt #:381805-307103/P941USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEWHOUSE, BEN
Exec Dt:
04/29/2019
2
RADHAKRISHNAN, KAVITHA
Exec Dt:
04/26/2017
3
PALKOVIC, AJ
Exec Dt:
04/03/2017
4
STINNETTE, DAVID
Exec Dt:
04/03/2017
5
HURWITZ, JACOB
Exec Dt:
04/03/2017
6
LEE, JENNIFER
Exec Dt:
04/27/2017
7
GRACE, JOHN R., JR.
Exec Dt:
06/21/2017
8
WANG, SUSAN
Exec Dt:
05/09/2017
9
DONDI, LEONA
Exec Dt:
04/03/2017
10
KOFMAN, IGOR
Exec Dt:
04/12/2017
11
CHOI, KENNETH
Exec Dt:
04/26/2017
12
CHANG, TSUNG-HSIANG
Exec Dt:
06/04/2017
Assignee
1
DROPBOX, INC.
1800 OWENS ST.
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240028995
18477008
Correspondence name and address
DLA PIPER LLP (US)
11911 FREEDOM DRIVE
SUITE 300
RESTON, VA 20190
Assignment: 28
Reel/Frame:043723/0890   Pages: 7
Recorded: 09/28/2017
Attorney Dkt #:B2108-704419_HP-17-104-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOFMAN, IGOR
Exec Dt:
09/06/2017
2
KLEMME, JAY
Exec Dt:
08/28/2017
Assignee
1
BOSE CORPORATION
THE MOUNTAIN
FRAMINGHAM, MASSACHUSETTS 01701-9168
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10334347
US20190052951
15671376
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 29
Reel/Frame:043764/0183   Pages: 5
Recorded: 10/03/2017
Attorney Dkt #:B2108-704519_HP-17-105-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOFMAN, IGOR
Exec Dt:
09/06/2017
Assignee
1
BOSE CORPORATION
THE MOUNTAIN
FRAMINGHAM, MASSACHUSETTS 01701-9168
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10257602
US20190045291
15670115
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 30
Reel/Frame:044380/0369   Pages: 4
Recorded: 12/13/2017
Attorney Dkt #:085118-577979_P1137US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EMBIRICOS, ALEXANDER
Exec Dt:
10/25/2017
2
BROUSSARD, MATT
Exec Dt:
11/21/2017
3
WU, WILLY
Exec Dt:
10/25/2017
4
LEE, JENNIFER
Exec Dt:
10/30/2017
5
KOFMAN, IGOR
Exec Dt:
10/26/2017
6
PALKOVIC, AJ
Exec Dt:
10/25/2017
Assignee
1
DROPBOX, INC.
333 BRANNAN STREET
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10979235
US20190123924
15789809
Correspondence name and address
POLSINELLI PC
THREE EMBARCADERO CENTER, SUITE 2400
SAN FRANCISCO, CA 94111
Assignment: 31
Reel/Frame:044382/0919   Pages: 4
Recorded: 12/13/2017
Attorney Dkt #:085118-579261_P1137US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EMBIRICOS, ALEXANDER
Exec Dt:
10/25/2017
2
BROUSSARD, MATT
Exec Dt:
11/21/2017
3
WU, WILLY
Exec Dt:
10/25/2017
4
LEE, JENNIFER
Exec Dt:
10/30/2017
5
KOFMAN, IGOR
Exec Dt:
10/26/2017
6
SIVITZ, MICAH
Exec Dt:
10/25/2017
7
PALKOVIC, AJ
Exec Dt:
10/25/2017
Assignee
1
DROPBOX, INC.
333 BRANNAN STREET
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11113411
US20190121994
15789814
Correspondence name and address
POLSINELLI PC
THREE EMBARCADERO CENTER, SUITE 2400
SAN FRANCISCO, CA 94111
Assignment: 32
Reel/Frame:044384/0346   Pages: 4
Recorded: 12/13/2017
Attorney Dkt #:085118-579260_P1137US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EMBIRICOS, ALEXANDER
Exec Dt:
10/25/2017
2
BROUSSARD, MATT
Exec Dt:
11/21/2017
3
WU, WILLY
Exec Dt:
10/25/2017
4
LEE, JENNIFER
Exec Dt:
10/30/2017
5
KOFMAN, IGOR
Exec Dt:
10/26/2017
6
PALKOVIC, AJ
Exec Dt:
10/25/2017
Assignee
1
DROPBOX, INC.
333 BRANNAN STREET
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10878019
US20190121863
15789818
Correspondence name and address
POLSINELLI PC
THREE EMBARCADERO CENTER, SUITE 2400
SAN FRANCISCO, CA 94111
Assignment: 33
Reel/Frame:046528/0520   Pages: 6
Recorded: 08/01/2018
Attorney Dkt #:381805-307701/P1169US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROUSSARD, MATTHEW
Exec Dt:
07/30/2018
2
KOFMAN, IGOR
Exec Dt:
07/30/2018
3
LESPERANCE, IAN
Exec Dt:
08/01/2018
4
PEN, YOEUN
Exec Dt:
07/30/2018
5
VALLOPPILLIL, VINOD
Exec Dt:
07/26/2018
6
ROCHIRAMANI, SUNNY
Exec Dt:
07/31/2018
Assignee
1
DROPBOX, INC.
333 BRANNAN ST.
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10922426
US20190102570
16052178
Correspondence name and address
DLA PIPER LLP (US)
2000 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303-2215
Assignment: 34
Reel/Frame:054394/0596   Pages: 6
Recorded: 11/17/2020
Attorney Dkt #:381805-307706/P1169USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROUSSARD, MATTHEW
Exec Dt:
07/30/2018
2
KOFMAN, IGOR
Exec Dt:
07/30/2018
3
LESPERANCE, IAN
Exec Dt:
08/01/2018
4
PEN, YOEUN
Exec Dt:
07/30/2018
5
VALLOPPILLIL, VINOD
Exec Dt:
07/26/2018
6
ROCHIRAMANI, SUNNY
Exec Dt:
07/31/2018
Assignee
1
DROPBOX, INC.
1800 OWENS ST.
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11630909
US20210064773
16950557
Correspondence name and address
DLA PIPER LLP (US)
11911 FREEDOM DR.
SUITE 300
RESTON, VA 20190
Assignment: 35
Reel/Frame:046768/0666   Pages: 8
Recorded: 08/31/2018
Attorney Dkt #:381805-307601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROCHIRAMANI, SUNNY
Exec Dt:
08/02/2018
2
VALLOPPILLIL, VINOD
Exec Dt:
08/01/2018
3
HURWITZ, JACOB
Exec Dt:
08/08/2018
4
RUDOLPH, KATHERINE R.
Exec Dt:
08/02/2018
5
PADUANO, FRANCESCO
Exec Dt:
08/02/2018
6
SPRAUVE, ERIC
Exec Dt:
08/30/2018
7
KOFMAN, IGOR
Exec Dt:
08/01/2018
8
STALEY, AARON
Exec Dt:
08/03/2018
Assignee
1
DROPBOX, INC.
333 BRANNAN ST.
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11222162
US20190102364
16119226
Correspondence name and address
DLA PIPER LLP (US)
2000 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303-2215
Assignment: 36
Reel/Frame:058482/0777   Pages: 8
Recorded: 12/27/2021
Attorney Dkt #:381805-307602/P1118USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROCHIRAMANI, SUNNY
Exec Dt:
08/02/2018
2
VALLOPPILLIL, VINOD
Exec Dt:
08/01/2018
3
HURWITZ, JACOB
Exec Dt:
08/08/2018
4
RUDOLPH, KATHERINE R.
Exec Dt:
08/02/2018
5
PADUANO, FRANCESCO
Exec Dt:
08/02/2018
6
SPRAUVE, ERIC
Exec Dt:
08/30/2018
7
KOFMAN, IGOR
Exec Dt:
08/01/2018
8
STALEY, AARON
Exec Dt:
08/03/2018
Assignee
1
DROPBOX, INC.
1800 OWENS ST.
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11593549
US20220121806
17646068
Correspondence name and address
DLA PIPER LLP (US)
11911 FREEDOM DRIVE
SUITE 300
RESTON, VA 20190
Assignment: 37
Reel/Frame:062662/0131   Pages: 8
Recorded: 02/10/2023
Attorney Dkt #:381805-307603/P1118USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROCHIRAMANI, SUNNY
Exec Dt:
08/02/2018
2
VALLOPPILLIL, VINOD
Exec Dt:
08/01/2018
3
HURWITZ, JACOB
Exec Dt:
08/08/2018
4
RUDOLPH, KATHERINE R.
Exec Dt:
08/02/2018
5
PADUANO, FRANCESCO
Exec Dt:
08/02/2018
6
SPRAUVE, ERIC
Exec Dt:
08/30/2018
7
KOFMAN, IGOR
Exec Dt:
08/01/2018
8
STALEY, AARON
Exec Dt:
08/03/2018
Assignee
1
DROPBOX, INC.
1800 OWENS ST.
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230195997
18167660
Correspondence name and address
DLA PIPER LLP (US)
11911 FREEDOM DRIVE
SUITE 300
RESTON, VA 20190
Assignment: 38
Reel/Frame:047166/0958   Pages: 8
Recorded: 10/15/2018
Attorney Dkt #:381805-307800/P1242US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANCE, TRAVIS
Exec Dt:
09/27/2018
2
BROUSSARD, MATTHEW
Exec Dt:
10/11/2018
3
KOFMAN, IGOR
Exec Dt:
10/08/2018
4
SCOTT, JAKE
Exec Dt:
09/30/2018
5
TUNC, KEVIN
Exec Dt:
10/03/2018
6
BIAN, YI
Exec Dt:
10/15/2018
Assignee
1
DROPBOX, INC.
333 BRANNAN ST.
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11126792
US20200117705
16160233
Correspondence name and address
DLA PIPER LLP (US)
2000 UNIVERSITY AVENUE
EAST PALO ALTO, CA 94303

Search Results as of: 05/10/2024 03:29 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