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Patent Assignment Assignor Details
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Assignor Name : LIEB, DAVID
Total Assignments: 22
Assignment: 1
Reel/Frame:007127/0409   Pages: 5
Recorded: 08/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/1994
2
Exec Dt:
07/27/1994
3
Exec Dt:
07/26/1994
Assignee
1
470 WILDWOOD STREET
WOBURN, MASSACHUSETTS 01888-1799
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08268198
Correspondence name and address
FISH & RICHARDSON
JOHN F. HAYDEN
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 2
Reel/Frame:007225/0012   Pages: 4
Recorded: 10/26/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/07/1994
2
Exec Dt:
10/13/1994
3
Exec Dt:
10/14/1994
4
Exec Dt:
10/18/1994
Assignee
1
220 MILL ROAD
CHELMSFORD,, MASSACHUSETTS 01824
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08297640
Correspondence name and address
FISH & RICHARDSON
JOHN F. HAYDEN
601 THIRTEENTH STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 3
Reel/Frame:019973/0535   Pages: 2
Recorded: 10/12/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/14/2006
2
Exec Dt:
12/14/2006
Assignee
1
P.O. BOX 655474, MS 3999
DALLAS, TEXAS 75265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11617872
Correspondence name and address
DAWN V. STEPHENS
TEXAS INSTRUMENTS INC
P.O. BOX 655474, MA 3999
DALLAS, TX 75265
Assignment: 4
Reel/Frame:038762/0866   Pages: 8
Recorded: 06/01/2016
Attorney Dkt #:LE-0389-01-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/23/2015
2
Exec Dt:
06/23/2015
3
Exec Dt:
06/01/2016
4
Exec Dt:
06/23/2015
5
Exec Dt:
06/23/2015
6
Exec Dt:
07/10/2015
7
Exec Dt:
07/13/2015
8
Exec Dt:
06/23/2015
9
Exec Dt:
06/23/2015
Assignee
1
1600 AMPHITHEATER PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14747677
Correspondence name and address
IP SPRING
180 NORTH LASALLE STREET
SUITE 3700
CHICAGO, IL 60601
Assignment: 5
Reel/Frame:045810/0882   Pages: 8
Recorded: 05/15/2018
Attorney Dkt #:LE-0389-01-US-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/23/2015
2
Exec Dt:
06/23/2015
3
Exec Dt:
06/01/2016
4
Exec Dt:
06/23/2015
5
Exec Dt:
06/23/2015
6
Exec Dt:
07/10/2015
7
Exec Dt:
07/13/2015
8
Exec Dt:
06/23/2015
9
Exec Dt:
06/23/2015
Assignee
1
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15980309
Correspondence name and address
IP SPRING - LE AJAY GAMBHIR
180 N. LASALLE ST.
SUITE 3700
CHICAGO, IL 60601
Assignment: 6
Reel/Frame:036321/0443   Pages: 4
Recorded: 08/13/2015
Attorney Dkt #:16013-000633/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/03/2015
2
Exec Dt:
07/31/2015
3
Exec Dt:
08/03/2015
4
Exec Dt:
07/31/2015
5
Exec Dt:
07/31/2015
Assignee
1
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29536131
Correspondence name and address
REMARCK LAW GROUP PLC (GOOGLE)
PO BOX 210958
AUBURN HILLS, MI 48321
Assignment: 7
Reel/Frame:036721/0662   Pages: 4
Recorded: 10/03/2015
Attorney Dkt #:LE-0567-01-US-D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/30/2015
2
Exec Dt:
09/30/2015
3
Exec Dt:
09/30/2015
4
Exec Dt:
10/03/2015
5
Exec Dt:
09/30/2015
Assignee
1
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29540842
Correspondence name and address
IP SPRING
180 N. LA SALLE
SUITE 3700
CHICAGO, IL 60601
Assignment: 8
Reel/Frame:038477/0710   Pages: 6
Recorded: 05/05/2016
Attorney Dkt #:LE-0545-01-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/21/2016
2
Exec Dt:
04/19/2016
3
Exec Dt:
04/30/2016
4
Exec Dt:
04/29/2016
5
Exec Dt:
04/19/2016
6
Exec Dt:
04/27/2016
7
Exec Dt:
04/19/2016
8
Exec Dt:
04/19/2016
9
Exec Dt:
04/20/2016
10
Exec Dt:
04/19/2016
11
Exec Dt:
04/19/2016
Assignee
1
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15081858
Correspondence name and address
IP SPRING
180 N. LASALLE ST.
SUITE 3700
CHICAGO, IL 60601
Assignment: 9
Reel/Frame:040365/0893   Pages: 5
Recorded: 11/18/2016
Attorney Dkt #:LE-0567-01-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/30/2016
2
Exec Dt:
10/01/2016
3
Exec Dt:
09/30/2016
4
Exec Dt:
11/14/2016
5
Exec Dt:
09/30/2016
6
Exec Dt:
10/01/2016
7
Exec Dt:
09/30/2016
8
Exec Dt:
09/30/2016
9
Exec Dt:
09/30/2016
Assignee
1
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15277927
Correspondence name and address
IP SPRING
180 N. LA SALLE, SUITE 3700
CHICAGO, IL 60601
Assignment: 10
Reel/Frame:051252/0057   Pages: 5
Recorded: 12/11/2019
Attorney Dkt #:LE-0567-01-US-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/30/2016
2
Exec Dt:
10/01/2016
3
Exec Dt:
09/30/2016
4
Exec Dt:
11/14/2016
5
Exec Dt:
09/30/2016
6
Exec Dt:
10/01/2016
7
Exec Dt:
09/30/2016
8
Exec Dt:
09/30/2016
9
Exec Dt:
09/30/2016
Assignee
1
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16675269
Correspondence name and address
IP SPRING
180 N. LASALLE ST.
SUITE 3700
CHICAGO, IL 60601
Assignment: 11
Reel/Frame:040366/0047   Pages: 3
Recorded: 11/18/2016
Attorney Dkt #:LE-0620-01-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/16/2016
2
Exec Dt:
11/12/2016
3
Exec Dt:
11/14/2016
Assignee
1
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15350840
Correspondence name and address
IP SPRING
180 N. LA SALLE, SUITE 3700
CHICAGO, IL 60601
Assignment: 12
Reel/Frame:048787/0614   Pages: 3
Recorded: 04/03/2019
Attorney Dkt #:LE-0620-01-US-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/16/2016
2
Exec Dt:
11/12/2016
3
Exec Dt:
11/14/2016
Assignee
1
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16374647
Correspondence name and address
IP SPRING
180 N. LASALLE ST.
SUITE 3700
CHICAGO, IL 60601
Assignment: 13
Reel/Frame:043043/0646   Pages: 4
Recorded: 07/19/2017
Attorney Dkt #:12437.0236-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/10/2017
2
Exec Dt:
07/10/2017
3
Exec Dt:
07/10/2017
4
Exec Dt:
07/10/2017
5
Exec Dt:
07/10/2017
6
Exec Dt:
07/10/2017
7
Exec Dt:
07/15/2017
Assignee
1
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29611154
Correspondence name and address
GOOGLE INC./FINNEGAN
901 NEW YORK AVE., NW
WASHINGTON, DC 20001
Assignment: 14
Reel/Frame:053017/0214   Pages: 4
Recorded: 06/23/2020
Attorney Dkt #:12437.0236-01000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/10/2017
2
Exec Dt:
07/10/2017
3
Exec Dt:
07/10/2017
4
Exec Dt:
07/10/2017
5
Exec Dt:
07/10/2017
6
Exec Dt:
07/10/2017
7
Exec Dt:
07/15/2017
Assignee
1
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29739194
Correspondence name and address
GOOGLE LLC/FINNEGAN
901 NEW YORK AVENUE NW
WASHINGTON, DC 20001-4413
Assignment: 15
Reel/Frame:044956/0196   Pages: 5
Recorded: 02/16/2018
Attorney Dkt #:LE-0705-01-US-NP, WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/2018
2
Exec Dt:
02/15/2018
3
Exec Dt:
02/15/2018
4
Exec Dt:
02/16/2018
5
Exec Dt:
02/15/2018
6
Exec Dt:
02/16/2018
Assignee
1
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15898182
Correspondence name and address
IP SPRING
180 N. LASALLE ST.
SUITE 3700
CHICAGO, IL 60601
Assignment: 16
Reel/Frame:050286/0242   Pages: 5
Recorded: 09/05/2019
Attorney Dkt #:LE-0705-01-US-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/2018
2
Exec Dt:
02/15/2018
3
Exec Dt:
02/15/2018
4
Exec Dt:
02/16/2018
5
Exec Dt:
02/15/2018
6
Exec Dt:
02/16/2018
Assignee
1
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16562166
Correspondence name and address
IP SPRING
180 N. LASALLE ST.
SUITE 3700
CHICAGO, IL 60601
Assignment: 17
Reel/Frame:058309/0537   Pages: 5
Recorded: 12/06/2021
Attorney Dkt #:LE-0705-01-US-CON2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/2018
2
Exec Dt:
02/15/2018
3
Exec Dt:
02/15/2018
4
Exec Dt:
02/16/2018
5
Exec Dt:
02/15/2018
6
Exec Dt:
02/16/2018
Assignee
1
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17543119
Correspondence name and address
IP SPRING
180 N. LA SALLE, SUITE 3700
CHICAGO, IL 60601
Assignment: 18
Reel/Frame:064911/0100   Pages: 5
Recorded: 09/14/2023
Attorney Dkt #:LE-0705-01-US-CON3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/2018
2
Exec Dt:
02/15/2018
3
Exec Dt:
02/15/2018
4
Exec Dt:
02/16/2018
5
Exec Dt:
02/15/2018
6
Exec Dt:
02/16/2018
Assignee
1
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18368450
Correspondence name and address
IP SPRING
161 N. CLARK ST.
SUITE 1700
CHICAGO, IL 60601
Assignment: 19
Reel/Frame:045609/0187   Pages: 9
Recorded: 04/23/2018
Attorney Dkt #:LE-0689-02-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/18/2018
2
Exec Dt:
03/16/2018
3
Exec Dt:
03/16/2018
4
Exec Dt:
03/22/2018
5
Exec Dt:
03/16/2018
6
Exec Dt:
04/01/2018
7
Exec Dt:
04/20/2018
8
Exec Dt:
03/19/2018
9
Exec Dt:
03/16/2018
10
Exec Dt:
03/16/2018
11
Exec Dt:
03/16/2018
12
Exec Dt:
03/16/2018
13
Exec Dt:
03/16/2018
14
Exec Dt:
03/20/2018
15
Exec Dt:
03/16/2018
16
Exec Dt:
03/16/2018
17
Exec Dt:
03/16/2018
18
Exec Dt:
03/16/2018
19
Exec Dt:
03/16/2018
20
Exec Dt:
03/19/2018
Assignee
1
1600 AMPHITHEATER PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15912809
Correspondence name and address
IP SPRING
180 NORTH LASALLE STREET
SUITE 3700
CHICAGO, IL 60601
Assignment: 20
Reel/Frame:045794/0103   Pages: 9
Recorded: 05/14/2018
Attorney Dkt #:LE-0689-01-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/18/2018
2
Exec Dt:
03/16/2018
3
Exec Dt:
03/16/2018
4
Exec Dt:
04/06/2018
5
Exec Dt:
04/02/2018
6
Exec Dt:
04/01/2018
7
Exec Dt:
04/24/2018
8
Exec Dt:
03/16/2018
9
Exec Dt:
03/16/2018
10
Exec Dt:
03/16/2018
11
Exec Dt:
03/16/2018
12
Exec Dt:
03/16/2018
13
Exec Dt:
03/18/2018
14
Exec Dt:
03/20/2018
15
Exec Dt:
03/16/2018
16
Exec Dt:
03/16/2018
17
Exec Dt:
03/16/2018
18
Exec Dt:
03/16/2018
19
Exec Dt:
03/16/2018
20
Exec Dt:
03/19/2018
Assignee
1
1600 AMPHITHEATER PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15912796
Correspondence name and address
IP SPRING
180 NORTH LASALLE STREET
SUITE 3700
CHICAGO, IL 60601
Assignment: 21
Reel/Frame:054642/0540   Pages: 9
Recorded: 12/14/2020
Attorney Dkt #:LE-0689-01-US-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/18/2018
2
Exec Dt:
03/16/2018
3
Exec Dt:
03/16/2018
4
Exec Dt:
04/06/2018
5
Exec Dt:
04/02/2018
6
Exec Dt:
04/01/2018
7
Exec Dt:
04/24/2018
8
Exec Dt:
03/16/2018
9
Exec Dt:
03/16/2018
10
Exec Dt:
03/16/2018
11
Exec Dt:
03/16/2018
12
Exec Dt:
03/16/2018
13
Exec Dt:
03/18/2018
14
Exec Dt:
03/20/2018
15
Exec Dt:
03/16/2018
16
Exec Dt:
03/16/2018
17
Exec Dt:
03/16/2018
18
Exec Dt:
03/16/2018
19
Exec Dt:
03/16/2018
20
Exec Dt:
03/19/2018
Assignee
1
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17110166
Correspondence name and address
IP SPRING
180 N. LA SALLE, SUITE 3700
CHICAGO, IL 60601
Assignment: 22
Reel/Frame:049584/0933   Pages: 8
Recorded: 06/25/2019
Attorney Dkt #:LE-1061-01-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/26/2019
2
Exec Dt:
03/26/2019
3
Exec Dt:
03/25/2019
4
Exec Dt:
03/25/2019
5
Exec Dt:
03/29/2019
Assignee
1
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15561271
Correspondence name and address
IP SPRING
180 N. LASALLE STREET
SUITE 3700
CHICAGO, IL 60601

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