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 Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : SIENNA BIOPHARMACEUTICALS, INC.
Total Assignments: 14
Assignment: 1
Reel/Frame:037977/0634   Pages: 4
Recorded: 03/02/2016
Attorney Dkt #:SIEN.000GEN
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/09/2016
Assignee
1
2111 PALOMAR AIRPORT ROAD
SUITE 120
CARLSBAD, CALIFORNIA 92011
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
13219514
 
14020387
 
14020423
 
14020481
 
14020599
 
14321509
 
14471268
 
14471319
 
14471330
 
14471331
 
14471348
 
14471350
 
14471367
 
14471377
 
14471402
 
14471429
 
14471434
 
14471437
 
14681379
 
14947508
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 2
Reel/Frame:040071/0008   Pages: 3
Recorded: 09/19/2016
Attorney Dkt #:SIEN.001C17
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/09/2016
Assignee
1
2111 PALOMAR AIRPORT ROAD
SUITE 120
CARLSBAD, CALIFORNIA 92011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15267656
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 3
Reel/Frame:042270/0434   Pages: 3
Recorded: 04/17/2017
Attorney Dkt #:SIEN.002P1C3
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/09/2016
Assignee
1
2111 PALOMAR AIRPORT ROAD
SUITE 120
CARLSBAD, CALIFORNIA 92011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15374942
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CA 92614
Assignment: 4
Reel/Frame:042280/0877   Pages: 3
Recorded: 04/18/2017
Attorney Dkt #:SIEN.001P1C1
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/09/2016
Assignee
1
30699 RUSSELL RANCH ROAD, SUITE 140
WESTLAKE VILLAGE, CALIFORNIA 91362
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15432073
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 5
Reel/Frame:044127/0294   Pages: 3
Recorded: 10/04/2017
Attorney Dkt #:SIEN.019NP
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/09/2016
Assignee
1
2111 PALOMAR AIRPORT ROAD, SUITE #120
CARLSBAD, CALIFORNIA 92011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15559397
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 6
Reel/Frame:051190/0382   Pages: 3
Recorded: 12/04/2019
Attorney Dkt #:SIEN.001P1C2
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/09/2016
Assignee
1
30699 RUSSELL RANCH ROAD, SUITE 140
WESTLAKE VILLAGE, CALIFORNIA 91362
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16697982
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 7
Reel/Frame:052177/0931   Pages: 2
Recorded: 03/16/2020
Attorney Dkt #:SEBA:1003CON5
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/09/2016
Assignee
1
30699 RUSSELL RANCH ROAD, SUITE 140
WESTLAKE VILLAGE, CALIFORNIA 91362
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16697982
Correspondence name and address
EDWIN FLORES C/O CHALKER FLORES LLP
14951 NORTH DALLAS PARKWAY, SUITE 400
DALLAS, TX 75254
Assignment: 8
Reel/Frame:053382/0586   Pages: 2
Recorded: 08/03/2020
Attorney Dkt #:SEBA:1002CON4
Conveyance: CERTIFICATE OF AMENDMENT
Assignor
1
Exec Dt:
02/09/2016
Assignee
1
30699 RUSSELL RANCH ROAD, SUITE 140
WESTLAKE VILLAGE, CALIFORNIA 91362
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16902455
Correspondence name and address
EDWIN FLORES C/O CHALKER FLORES LLP
14951 NORTH DALLAS PARKWAY
DALLAS, TX 75254
Assignment: 9
Reel/Frame:062223/0327   Pages: 2
Recorded: 12/27/2022
Attorney Dkt #:COAE:1002CON5
Conveyance: CERTIFICATE OF AMENDMENT
Assignor
1
Exec Dt:
02/09/2016
Assignee
1
2111 PALOMAR AIRPORT ROAD
SUITE 120
CARLSBAD, CALIFORNIA 92011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18089047
Correspondence name and address
EDWIN FLORES C/O CHALKER FLORES, LLP
14841 NORTH DALLAS PARKWAY, STE. 575
DALLAS, TX 75254
Assignment: 10
Reel/Frame:041746/0955   Pages: 5
Recorded: 02/17/2017
Conveyance: ASSIGNEE CHANGE OF ADDRESS
Assignor
1
Exec Dt:
02/16/2017
Assignee
1
30699 RUSSELL RANCH ROAD, SUITE 140
WESTLAKE VILLAGE, CALIFORNIA 91362
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
13219514
 
14020387
 
14020423
 
14020481
 
14020599
 
14321509
 
14471268
 
14471319
 
14471330
 
14471331
 
14471348
 
14471350
 
14471367
 
14471377
 
14471402
 
14471429
 
14471434
 
14471437
 
14681379
 
14947508
 
15267656
 
15374942
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 11
Reel/Frame:044127/0302   Pages: 4
Recorded: 10/04/2017
Attorney Dkt #:SIEN.019NP
Conveyance: ASSIGNEE CHANGE OF ADDRESS
Assignor
1
Exec Dt:
02/16/2017
Assignee
1
30699 RUSSELL RANCH ROAD, SUITE 140
WESTLAKE VILLAGE, CALIFORNIA 91362
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15559397
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 12
Reel/Frame:047145/0057   Pages: 6
Recorded: 06/25/2018
Attorney Dkt #:14227-009-228
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/19/2018
Assignee
1
30699 RUSSELL RANCH ROAD, SUITE 140
WESTLAKE VILLAGE, CALIFORNIA 91362
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
14063904
 
NONE
15035474
Correspondence name and address
JONES DAY
250 VESEY STREET
WENDY TOKMAKIDIS
NEW YORK, NY 10281-1047
Assignment: 13
Reel/Frame:048053/0240   Pages: 6
Recorded: 01/17/2019
Attorney Dkt #:1959267.00146
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/14/2019
2
Exec Dt:
01/14/2019
Assignee
1
30699 RUSSELL RANCH ROAD
SUITE 140
WESTLAKE VILLAGE, CALIFORNIA 91362
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16208278
Correspondence name and address
K&L GATES LLP
1 PARK PLAZA
TWELFTH FLOOR
IRVINE, CA 92614
Assignment: 14
Reel/Frame:050328/0359   Pages: 9
Recorded: 09/10/2019
Attorney Dkt #:1959267.00054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/10/2019
Assignee
1
30699 RUSSELL RANCH ROAD
SUITE 140
WESTLAKE VILLAGE, CALIFORNIA 91362
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12064461
Correspondence name and address
K&L GATES LLP
1 PARK PLAZA
TWELFTH FLOOR
IRVINE, CA 92614

Search Results as of: 06/01/2024 12:43 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