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 : LITZENBERGER, DWAYNE
Total Assignments: 10
Assignment: 1
Reel/Frame:029765/0703   Pages: 6
Recorded: 02/06/2013
Attorney Dkt #:20437.0062.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORTZ, ANDREW
Exec Dt:
02/05/2013
2
CSASZAR, AMBRUS
Exec Dt:
02/06/2013
3
EURESTI, DAVID
Exec Dt:
02/05/2013
4
LITZENBERGER, DWAYNE
Exec Dt:
02/06/2013
Assignee
1
DROPBOX, INC.
185 BERRY STREET
SUITE 400
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9027097
US20140223527
13760587
Correspondence name and address
NOVAK DRUCE CONNOLLY BOVE + QUIGG LLP
1000 LOUISIANA ST.
FIFTY-THIRD FLOOR
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:031527/0528   Pages: 3
Recorded: 11/01/2013
Attorney Dkt #:20437.0099.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LITZENBERGER, DWAYNE
Exec Dt:
07/19/2013
Assignee
1
DROPBOX, INC.
185 BERRY STREET
SUITE 400
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9996547
US20150032692
13950679
Correspondence name and address
NOVAK DRUCE CONNOLLY BOVE & QUIGG LLP
1000 LOUISIANA STREET
FIFTY THIRD FLOOR
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:046381/0504   Pages: 3
Recorded: 07/18/2018
Attorney Dkt #:085118-593753_P169USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LITZENBERGER, DWAYNE
Exec Dt:
07/19/2013
Assignee
1
DROPBOX, INC.
333 BRANNAN STREET
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11468013
US20180260410
15977340
Correspondence name and address
DROPBOX C/O POLSINELLI PC
1401 EYE STREET N.W., SUITE 800
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:059992/0859   Pages: 3
Recorded: 05/23/2022
Attorney Dkt #:085118-723958_P0169USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LITZENBERGER, DWAYNE
Exec Dt:
07/19/2013
Assignee
1
DROPBOX, INC.
1800 OWENS STREET
SUITE 200
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220283992
17751579
Correspondence name and address
DROPBOX C/O POLSINELLI PC
PO BOX 140310
KANSAS CITY, MO 64114-0310
Assignment: 5
Reel/Frame:033370/0458   Pages: 3
Recorded: 07/23/2014
Attorney Dkt #:20437.0110.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITYAGIN, ANTON
Exec Dt:
06/24/2014
2
LITZENBERGER, DWAYNE
Exec Dt:
04/30/2014
Assignee
1
DROPBOX, INC.
185 BERRY STREET
SUITE 400
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9641488
US20150249647
14193316
Correspondence name and address
NOVAK DRUCE CONNOLLY BOVE + QUIGG LLP
1000 LOUISIANA, FIFTY-THIRD FLOOR
HOUSTON, TX 77002
Assignment: 6
Reel/Frame:039369/0369   Pages: 8
Recorded: 08/08/2016
Attorney Dkt #:085118-523319_P167US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LITZENBERGER, DWAYNE
Exec Dt:
04/30/2014
2
HOLDEN, MATT
Exec Dt:
08/03/2016
3
EURESTI, DAVID
Exec Dt:
04/30/2014
4
LARABIE-BELANGER, MAXIME
Exec Dt:
04/30/2014
5
CSASZAR, AMBRUS
Exec Dt:
08/05/2016
6
WELINDER, PETER
Exec Dt:
04/30/2014
7
JADOT, BRYAN
Exec Dt:
04/30/2014
Assignee
1
DROPBOX, INC.
185 BERRY STREET, SUITE 400
SAN FRANCISCO, CALIFORNIA 94111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9628560
US20140258473
14203442
Correspondence name and address
POLSINELLI PC
THREE EMBARCADERO CENTER, SUITE 1350
SAN FRANCISCO, CA 94111
Assignment: 7
Reel/Frame:041648/0094   Pages: 8
Recorded: 03/20/2017
Attorney Dkt #:085118-563941_P167USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LITZENBERGER, DWAYNE
Exec Dt:
04/30/2014
2
HOLDEN, MATT
Exec Dt:
08/03/2016
3
EURESTI, DAVID
Exec Dt:
04/30/2014
4
LARABIE-BELANGER, MAXIME
Exec Dt:
04/30/2014
5
CSASZAR, AMBRUS
Exec Dt:
08/05/2016
6
WELINDER, PETER
Exec Dt:
04/30/2014
7
JADOT, BRYAN
Exec Dt:
04/30/2014
Assignee
1
DROPBOX, INC.
333 BRANNAN STREET
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10484456
US20170195402
15463927
Correspondence name and address
POLSINELLI PC
THREE EMBARCADERO CENTER, SUITE 1350
SAN FRANCISCO, CA 94111
Assignment: 8
Reel/Frame:041949/0050   Pages: 3
Recorded: 04/10/2017
Attorney Dkt #:085118-564701_P250USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITYAGIN, ANTON
Exec Dt:
06/24/2014
2
LITZENBERGER, DWAYNE
Exec Dt:
04/30/2014
Assignee
1
DROPBOX, INC.
333 BRANNAN STREET
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10425391
US20170214668
15483751
Correspondence name and address
POLSINELLI PC
THREE EMBARCADERO CENTER, SUITE 1350
SAN FRANCISCO, CA 94111
Assignment: 9
Reel/Frame:049710/0714   Pages: 3
Recorded: 07/10/2019
Attorney Dkt #:085118-628560_P250USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITYAGIN, ANTON
Exec Dt:
06/24/2014
2
LITZENBERGER, DWAYNE
Exec Dt:
04/30/2014
Assignee
1
DROPBOX, INC.
333 BRANNAN STREET
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11153290
US20190334881
16507266
Correspondence name and address
POLSINELLI LLP
2049 CENTURY PARK EAST
SUITE 2900
LOS ANGELES, CA 90067
Assignment: 10
Reel/Frame:033327/0016   Pages: 3
Recorded: 07/16/2014
Attorney Dkt #:20437.0109.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LITZENBERGER, DWAYNE
Exec Dt:
06/27/2014
Assignee
1
DROPBOX, INC.
185 BERRY STREET
SUITE 400
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10198449
US20150026222
14316512
Correspondence name and address
NOVAK DRUCE CONNOLLY BOVE + QUIGG LLP
1000 LOUISIANA, FIFTY-THIRD FLOOR
HOUSTON, TX 77002

Search Results as of: 05/17/2024 02:39 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