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 : LANGDON, DANIEL
Total Assignments: 22
Assignment: 1
Reel/Frame:053482/0299   Pages: 3
Recorded: 08/13/2020
Attorney Dkt #:058407/454507
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LANGDON, DANIEL
Exec Dt:
02/27/2014
Assignee
1
GROUPON, INC.
600 WEST CHICAGO AVENUE
SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10832281
NONE
14579964
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 S TRYON ST #4000
CHARLOTTE, NC 28280
Assignment: 2
Reel/Frame:054004/0461   Pages: 5
Recorded: 10/08/2020
Attorney Dkt #:058407/694969
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
L'HUILLIER, GASTON
Exec Dt:
01/06/2016
2
LANGDON, DANIEL
Exec Dt:
02/27/2014
Assignee
1
GROUPON, INC.
600 W. CHICAGO AVE.
SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11315146
US20210142358
17065239
Correspondence name and address
ALSTON AND BIRD LLP
101 SOUTH TRYON ST, #4000
CHARLOTTE, NC 28280
Assignment: 3
Reel/Frame:059389/0287   Pages: 5
Recorded: 03/24/2022
Attorney Dkt #:058407/576340
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
L'HUILLIER, GASTON
Exec Dt:
01/06/2016
2
LANGDON, DANIEL
Exec Dt:
02/27/2014
Assignee
1
GROUPON, INC.
600 W. CHICAGO AVE., SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220284471
17703160
Correspondence name and address
BRIAN C. ELLSWORTH
101 S. TRYON STREET
CHARLOTTE, NC 28280
Assignment: 4
Reel/Frame:037810/0065   Pages: 26
Recorded: 02/12/2016
Attorney Dkt #:058407/463001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
L'HUILLIER, GASTON
Exec Dt:
01/06/2016
2
LARRAIN, FRANCISCO JOSE
Exec Dt:
01/31/2016
3
ARROYO GARCIA, HERMAN ENRIQUE
Exec Dt:
12/10/2015
4
LI, JUZHENG
Exec Dt:
01/03/2016
5
LANGDON, DANIEL
Exec Dt:
12/09/2015
6
ESTERHAZY, JONATHAN
Exec Dt:
12/10/2015
7
VEDANARAYANAN, SRINIVASA RAGHAVAN
Exec Dt:
12/10/2015
8
JEFFERY, SHAWN
Exec Dt:
12/21/2015
9
KARABLIEH, FERAS
Exec Dt:
12/14/2015
10
BANSAL, BHUPESH
Exec Dt:
01/27/2016
11
LEVI, DOR
Exec Dt:
01/28/2016
12
KOREN, AMIT
Exec Dt:
12/23/2015
Assignee
1
GROUPON, INC.
600 WEST CHICAGO AVENUE
SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9317566
NONE
14727852
Correspondence name and address
ALSTON & BIRD LLP
101 SOUTH TRYON STREET, SUITE 4000
BANK OF AMERICA PLAZA
CHARLOTTE, NC 28280-4000
Assignment: 5
Reel/Frame:040681/0146   Pages: 26
Recorded: 11/23/2016
Attorney Dkt #:058407/477182
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARABLIEH, FERAS
Exec Dt:
12/14/2015
2
L'HUILLIER, GASTON
Exec Dt:
01/06/2016
3
LI, JUZHENG
Exec Dt:
01/03/2016
4
ESTERHAZY, JONATHAN
Exec Dt:
12/10/2015
5
VEDANARAYANAN, SRINIVASA RAGHAVAN
Exec Dt:
12/10/2015
6
BANSAL, BHUPESH
Exec Dt:
01/27/2016
7
LEVI, DOR
Exec Dt:
01/28/2016
8
KOREN, AMIT
Exec Dt:
12/23/2015
9
LANGDON, DANIEL
Exec Dt:
12/09/2015
10
LARRAIN, FRANCISCO JOSE
Exec Dt:
01/31/2016
11
ARROYO GARCIA, HERNAN ENRIQUE
Exec Dt:
12/10/2015
12
JEFFERY, SHAWN
Exec Dt:
12/21/2015
Assignee
1
GROUPON, INC.
600 WEST CHICAGO AVENUE
SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9741058
US20160275573
15073486
Correspondence name and address
DAVID S. EASWARAN
101 S. TRYON STREET, SUITE 4000
ALSTON & BIRD LLP
CHARLOTTE, NC 28280-4000
Assignment: 6
Reel/Frame:043328/0068   Pages: 26
Recorded: 07/25/2017
Attorney Dkt #:058407/500349
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
L'HUILLIER, GASTON
Exec Dt:
01/06/2016
2
LARRAIN, FRANCISCO JOSE
Exec Dt:
01/31/2016
3
ARROYO GARCIA, HERNAN ENRIQUE
Exec Dt:
12/10/2015
4
LI, JUZHENG
Exec Dt:
01/03/2016
5
LANGDON, DANIEL
Exec Dt:
12/09/2015
6
ESTERHAZY, JONATHAN
Exec Dt:
12/10/2015
7
VEDANARAYANAN, SRINIVASA RAGHAVAN
Exec Dt:
12/10/2015
8
JEFFERY, SHAWN
Exec Dt:
12/21/2015
9
KARABLIEH, FERAS
Exec Dt:
12/14/2015
10
BANSAL, BHUPESH
Exec Dt:
01/27/2016
11
LEVI, DOR
Exec Dt:
01/28/2016
12
KOREN, AMIT
Exec Dt:
12/23/2015
Assignee
1
GROUPON, INC.
600 WEST CHICAGO AVENUE
SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10909585
US20180174203
15659138
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 7
Reel/Frame:065044/0036   Pages: 26
Recorded: 09/27/2023
Attorney Dkt #:058407/553395
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
L'HUILLIER, GASTON
Exec Dt:
01/06/2016
2
LARRAIN, FRANCISCO JOSE
Exec Dt:
01/31/2016
3
ARROYO GARCIA, HERNAN ENRIQUE
Exec Dt:
12/10/2015
4
LI, JUZHENG
Exec Dt:
01/03/2016
5
LANGDON, DANIEL
Exec Dt:
12/09/2015
6
ESTERHAZY, JONATHAN
Exec Dt:
12/10/2015
7
VEDANARAYANAN, SRINIVASA RAGHAVAN
Exec Dt:
12/10/2015
8
JEFFERY, SHAWN
Exec Dt:
12/21/2015
9
KARABLIEH, FERAS
Exec Dt:
12/14/2015
10
BANSAL, BHUPESH
Exec Dt:
01/27/2016
11
LEVI, DOR
Exec Dt:
01/28/2016
12
KOREN, AMIT
Exec Dt:
12/23/2015
Assignee
1
GROUPON, INC.
600 W. CHICAGO AVE.
SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210256574
17132915
Correspondence name and address
ALSTON & BIRD LLP
1120 SOUTH TRYON STREET, SUITE 300
CHARLOTTE, NC 28203-6818
Assignment: 8
Reel/Frame:037489/0843   Pages: 3
Recorded: 01/14/2016
Attorney Dkt #:058407/464080
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LANGDON, DANIEL
Exec Dt:
12/10/2015
Assignee
1
GROUPON, INC.
600 WEST CHICAGO AVENUE
SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10713702
NONE
14869536
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 9
Reel/Frame:046316/0324   Pages: 3
Recorded: 07/11/2018
Attorney Dkt #:058407/464078
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LANGDON, DANIEL
Exec Dt:
12/10/2015
Assignee
1
GROUPON, INC.
600 W. CHICAGO AVE.
SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10922712
NONE
14869548
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 10
Reel/Frame:046316/0517   Pages: 3
Recorded: 07/11/2018
Attorney Dkt #:058407/464080
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LANGDON, DANIEL
Exec Dt:
12/10/2015
Assignee
1
GROUPON, INC.
600 W. CHICAGO AVE.
SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10713702
NONE
14869536
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 11
Reel/Frame:052747/0046   Pages: 3
Recorded: 05/26/2020
Attorney Dkt #:058407/548755
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LANGDON, DANIEL
Exec Dt:
12/10/2015
Assignee
1
GROUPON, INC.
600 WEST CHICAGO AVENUE, SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11282128
US20200357036
16882846
Correspondence name and address
ALSTON & BIRD LLP
101 S TRYON ST, SUITE 4000
BANK OF AMERICA PLAZA
CHARLOTTE, NC 28280-4000
Assignment: 12
Reel/Frame:052792/0006   Pages: 3
Recorded: 05/29/2020
Attorney Dkt #:058407/548952
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LANGDON, DANIEL
Exec Dt:
12/10/2015
Assignee
1
GROUPON, INC.
600 WEST CHICAGO AVENUE, SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11348156
US20200357037
16887972
Correspondence name and address
ALSTON & BIRD LLP
101 S TRYON ST, SUITE 4000
BANK OF AMERICA PLAZA
CHARLOTTE, NC 28280-4000
Assignment: 13
Reel/Frame:054665/0529   Pages: 3
Recorded: 12/16/2020
Attorney Dkt #:058407/694943
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LANGDON, DANIEL
Exec Dt:
12/10/2015
Assignee
1
GROUPON, INC.
600 WEST CHICAGO AVENUE
SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11734745
US20210174424
17247548
Correspondence name and address
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280
Assignment: 14
Reel/Frame:063531/0184   Pages: 3
Recorded: 05/04/2023
Attorney Dkt #:058407/565730
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LANGDON, DANIEL
Exec Dt:
12/10/2015
Assignee
1
GROUPON, INC.
600 W. CHICAGO AVE., SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220270154
17455057
Correspondence name and address
ALSTON & BIRD LLP
101 S. TRYON STREET
CHARLOTTE, NC 28280
Assignment: 15
Reel/Frame:063621/0324   Pages: 3
Recorded: 05/12/2023
Attorney Dkt #:058407/565731
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LANGDON, DANIEL
Exec Dt:
12/10/2015
Assignee
1
GROUPON, INC.
600 W. CHICAGO AVE., SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11836781
US20220253916
17455058
Correspondence name and address
ALSTON & BIRD LLP
1120 SOUTH TRYON STREET
SUITE 300
CHARLOTTE, NC 28203
Assignment: 16
Reel/Frame:064032/0789   Pages: 3
Recorded: 06/22/2023
Attorney Dkt #:058407/594165
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LANGDON, DANIEL
Exec Dt:
12/10/2015
Assignee
1
GROUPON, INC.
600 W. CHICAGO AVE., SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240029140
18339718
Correspondence name and address
ALSTON & BIRD LLP
1120 SOUTH TRYON STREET
SUITE 300
CHARLOTTE, NC 28203
Assignment: 17
Reel/Frame:065386/0283   Pages: 3
Recorded: 10/30/2023
Attorney Dkt #:058407/604756
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LANGDON, DANIEL
Exec Dt:
12/10/2015
Assignee
1
GROUPON, INC.
600 W. CHICAGO AVE., SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240144349
18497178
Correspondence name and address
ALSTON & BIRD LLP
1120 SOUTH TRYON STREET
SUITE 300
CHARLOTTE, NC 28203
Assignment: 18
Reel/Frame:054083/0647   Pages: 8
Recorded: 10/16/2020
Attorney Dkt #:058407/462944
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BANSAL, BHUPESH
Exec Dt:
01/27/2016
2
L'HUILLIER, GASTON
Exec Dt:
01/06/2016
3
LANGDON, DANIEL
Exec Dt:
05/03/2020
Assignee
1
GROUPON, INC.
600 WEST CHICAGO AVENUE
SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11250450
NONE
14752311
Correspondence name and address
ALSTON & BIRD LLP
101 SOUTH TRYON STREET
CHARLOTTE, NC 28280-4000
Assignment: 19
Reel/Frame:054233/0721   Pages: 24
Recorded: 09/11/2020
Attorney Dkt #:058407/464054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
L'HUILLIER, GASTON
Exec Dt:
01/06/2016
2
ESTERHAZY, JONATHAN
Exec Dt:
06/23/2020
3
LEVI, DOR
Exec Dt:
01/28/2016
4
KOREN, AMIT
Exec Dt:
12/23/2015
5
LANGDON, DANIEL
Exec Dt:
05/03/2020
6
BANSAL, BHUPESH
Exec Dt:
01/27/2016
7
ARROYO GARCIA, HERNAN ENRIQUE
Exec Dt:
08/21/2020
8
VEDANARAYANAN, SRINIVASA RAGHAVAN
Exec Dt:
08/05/2020
9
LARRAIN, FRANCISCO JOSE
Exec Dt:
01/31/2016
10
JEFFREY, SHAWN RYAN
Exec Dt:
12/21/2015
11
KARABLIEH, FERAS
Exec Dt:
07/04/2020
Assignee
1
GROUPON, INC.
600 WEST CHICAGO AVENUE
SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10878017
NONE
14811521
Correspondence name and address
ALSTON & BIRD LLP
101 SOUTH TRYON STREET
SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 20
Reel/Frame:054513/0218   Pages: 24
Recorded: 11/24/2020
Attorney Dkt #:058407/552281
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
L'HUILLIER, GASTON
Exec Dt:
01/06/2016
2
ESTERHAZY, JONATHAN
Exec Dt:
06/23/2020
3
LEVI, DOR
Exec Dt:
01/28/2016
4
KOREN, AMIT
Exec Dt:
12/23/2015
5
LANGDON, DANIEL
Exec Dt:
05/03/2020
6
BANSAL, BHUPESH
Exec Dt:
01/27/2016
7
ARROYO GARCIA, HERNAN ENRIQUE
Exec Dt:
08/21/2020
8
VEDANARAYANAN, SRINIVASA RAGHAVAN
Exec Dt:
08/05/2020
9
LARRAIN, FRANCISCO JOSE
Exec Dt:
01/31/2016
10
JEFFREY, SHAWN RYAN
Exec Dt:
12/21/2015
11
KARABLIEH, FERAS
Exec Dt:
07/04/2020
Assignee
1
GROUPON, INC.
600 W. CHICAGO AVE., SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11392631
US20210182327
17103109
Correspondence name and address
BRIAN C. ELLSWORTH
101 S. TRYON STREET
CHARLOTTE, NC 28280
Assignment: 21
Reel/Frame:058502/0204   Pages: 8
Recorded: 12/29/2021
Attorney Dkt #:058407/572713
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGDON, DANIEL
Exec Dt:
05/03/2020
2
BANSAL, BHUPESH
Exec Dt:
01/27/2016
3
L'HUILLIER, GASTON
Exec Dt:
01/06/2016
Assignee
1
GROUPON, INC.
600 W. CHICAGO AVE., SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220198488
17564929
Correspondence name and address
BRIAN C. ELLSWORTH
101 S. TRYON STREET
CHARLOTTE, NC 28280
Assignment: 22
Reel/Frame:060364/0753   Pages: 24
Recorded: 06/14/2022
Attorney Dkt #:058407/581615
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
L'HUILLIER, GASTON
Exec Dt:
01/06/2016
2
ESTERHAZY, JONATHAN
Exec Dt:
06/23/2020
3
LEVI, DOR
Exec Dt:
01/28/2016
4
KOREN, AMIT
Exec Dt:
12/23/2015
5
LANGDON, DANIEL
Exec Dt:
05/03/2020
6
BANSAL, BHUPESH
Exec Dt:
01/27/2016
7
KARABLIEH, FERAS
Exec Dt:
07/04/2020
8
ARROYO GARCIA, HERNAN ENRIQUE
Exec Dt:
08/21/2020
9
VEDANARAYANAN, SRINIVASA RAGHAVAN
Exec Dt:
08/05/2020
10
JEFFREY, SHAWN RYAN
Exec Dt:
12/21/2015
11
LARRAIN, FRANCISCO JOSE
Exec Dt:
01/31/2016
Assignee
1
GROUPON, INC.
600 W. CHICAGO AVE., SUITE 620
CHICAGO, ILLINOIS 60654
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220382794
17839575
Correspondence name and address
AMY BOYD
101 S. TRYON STREET
CHARLOTTE, NC 28280

Search Results as of: 05/29/2024 06:49 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