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Patent Assignment Assignor Details
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Assignor Name : SARKAR, MAINAK
Total Assignments: 22
Assignment: 1
Reel/Frame:032534/0514   Pages: 11
Recorded: 03/26/2014
Attorney Dkt #:I1609.10023US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/10/2014
2
Exec Dt:
03/10/2014
3
Exec Dt:
03/10/2014
4
Exec Dt:
03/10/2014
5
Exec Dt:
03/10/2014
6
Exec Dt:
03/10/2014
7
Exec Dt:
03/11/2014
8
Exec Dt:
03/15/2014
9
Exec Dt:
03/18/2014
Assignee
1
INDIAN OIL BHAVAN 2, GARIAHAT ROAD (SOUTH)
DHAKURIA
KOLKATA, WEST BENGAL, INDIA 700068
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14347492
Correspondence name and address
R. BURNS ISRAELSEN
MASCHOFF BRENNAN
1389 CENTER DRIVE, SUITE 300
PARK CITY, UT 84098
Assignment: 2
Reel/Frame:032534/0537   Pages: 10
Recorded: 03/26/2014
Attorney Dkt #:I1609.10022US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/10/2014
2
Exec Dt:
03/10/2014
3
Exec Dt:
03/10/2014
4
Exec Dt:
03/10/2014
5
Exec Dt:
03/10/2014
6
Exec Dt:
03/10/2014
7
Exec Dt:
03/15/2014
8
Exec Dt:
03/18/2014
Assignee
1
INDIAN OIL BHAVAN 2, GARIAHAT ROAD (SOUTH)
DHAKURIA
KOLKATA, WEST BENGAL, INDIA 700068
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14347534
Correspondence name and address
R. BURNS ISRAELSEN
MASCHOFF BRENNAN
1389 CENTER DRIVE, SUITE 300
PARK CITY, UT 84098
Assignment: 3
Reel/Frame:033248/0473   Pages: 10
Recorded: 07/07/2014
Attorney Dkt #:I1609.10026US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2014
2
Exec Dt:
06/16/2014
3
Exec Dt:
06/16/2014
4
Exec Dt:
06/16/2014
5
Exec Dt:
06/16/2014
6
Exec Dt:
06/16/2014
7
Exec Dt:
06/25/2014
8
Exec Dt:
06/25/2014
Assignee
1
G-9, ALI YAVAR JUNG ROAD
BANDRA (EAST)
MUMBAI, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14313783
Correspondence name and address
R. BURNS ISRAELSEN
MASCHOFF BRENNAN
1389 CENTER DRIVE, SUITE 300
PARK CITY, UT 84098
Assignment: 4
Reel/Frame:033448/0893   Pages: 10
Recorded: 08/01/2014
Attorney Dkt #:I1609.10026US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2014
2
Exec Dt:
06/16/2014
3
Exec Dt:
06/16/2014
4
Exec Dt:
06/16/2014
5
Exec Dt:
06/16/2014
6
Exec Dt:
06/16/2014
7
Exec Dt:
06/25/2014
8
Exec Dt:
06/25/2014
Assignee
1
G-9, ALI YAVAR JUNG ROAD
BANDRA (EAST)
MUMBAI, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14313783
Correspondence name and address
MASCHOFF BRENNAN / R. BURNS ISRAELSEN
1389 CENTER DRIVE, SUITE 300
PARK CITY, UT 84098
Assignment: 5
Reel/Frame:045125/0124   Pages: 10
Recorded: 03/06/2018
Attorney Dkt #:I1609.10026US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2014
2
Exec Dt:
06/16/2014
3
Exec Dt:
06/16/2014
4
Exec Dt:
06/16/2014
5
Exec Dt:
06/16/2014
6
Exec Dt:
06/16/2014
7
Exec Dt:
06/25/2014
8
Exec Dt:
06/25/2014
Assignee
1
G-9, ALI YAVAR JUNG ROAD
BANDRA (EAST)
MUMBAI, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15912212
Correspondence name and address
R. BURNS ISRAELSEN
MASCHOFF BRENNAN
1389 CENTER DR. SUITE 300
PARK CITY, UT 84098
Assignment: 6
Reel/Frame:034910/0591   Pages: 11
Recorded: 02/06/2015
Attorney Dkt #:I1609.10040US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/28/2015
2
Exec Dt:
01/28/2015
3
Exec Dt:
01/28/2015
4
Exec Dt:
01/28/2015
5
Exec Dt:
01/28/2015
6
Exec Dt:
01/28/2015
7
Exec Dt:
01/27/2015
8
Exec Dt:
01/29/2015
9
Exec Dt:
01/27/2015
Assignee
1
G-9, ALI YAVAR JUNG ROAD
BANDRA (EAST)
MUMBAI, MAHARASHTRA, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14416602
Correspondence name and address
R. BURNS ISRAELSEN
MASCHOFF BRENNAN
1389 CENTER DRIVE, SUITE 300
PARK CITY, UT 84098
Assignment: 7
Reel/Frame:035174/0715   Pages: 12
Recorded: 03/16/2015
Attorney Dkt #:I1609.10042US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/18/2015
2
Exec Dt:
02/18/2015
3
Exec Dt:
02/18/2015
4
Exec Dt:
02/18/2015
5
Exec Dt:
02/18/2015
6
Exec Dt:
02/18/2015
7
Exec Dt:
02/18/2015
8
Exec Dt:
02/18/2015
9
Exec Dt:
02/18/2015
10
Exec Dt:
02/18/2015
Assignee
1
G-9, ALI YAVAR JUNG ROAD
MUMBAI, MAHARASHTRA, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14658036
Correspondence name and address
R. BURNS ISRAELSEN
MASCHOFF BRENNAN
1389 CENTER DR., SUITE 300
PARK CITY, UT 84098
Assignment: 8
Reel/Frame:046965/0808   Pages: 14
Recorded: 09/25/2018
Attorney Dkt #:I1609.10066US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/10/2018
2
Exec Dt:
09/10/2018
3
Exec Dt:
09/10/2018
4
Exec Dt:
09/04/2018
5
Exec Dt:
09/10/2018
6
Exec Dt:
09/10/2018
7
Exec Dt:
09/10/2018
8
Exec Dt:
09/10/2018
9
Exec Dt:
09/10/2018
10
Exec Dt:
09/10/2018
11
Exec Dt:
09/10/2018
12
Exec Dt:
09/10/2018
Assignee
1
G-9, ALI YAVAR JUNG MARG
BANDRA (EAST)
MUMBAI, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16118332
Correspondence name and address
R. BURNS ISRAELSEN
MASCHOFF BRENNAN
1389 CENTER DR. SUITE 300
PARK CITY, UT 84098
Assignment: 9
Reel/Frame:048853/0500   Pages: 12
Recorded: 04/10/2019
Attorney Dkt #:I1609.10077US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/27/2019
2
Exec Dt:
03/27/2019
3
Exec Dt:
03/27/2019
4
Exec Dt:
03/27/2019
5
Exec Dt:
03/27/2019
6
Exec Dt:
03/27/2019
7
Exec Dt:
03/27/2019
8
Exec Dt:
03/27/2019
9
Exec Dt:
03/27/2019
10
Exec Dt:
03/27/2019
Assignee
1
G-9, ALI YAVAR JUNG MARG
BANDRA (EAST)
MUMBAI, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16294771
Correspondence name and address
R. BURNS ISRAELSEN
MASCHOFF BRENNAN
1389 CENTER DR. SUITE 300
PARK CITY, UT 84098
Assignment: 10
Reel/Frame:048921/0437   Pages: 12
Recorded: 04/16/2019
Attorney Dkt #:I1609.10077US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/27/2019
2
Exec Dt:
03/27/2019
3
Exec Dt:
03/27/2019
4
Exec Dt:
03/27/2019
5
Exec Dt:
03/27/2019
6
Exec Dt:
03/27/2019
7
Exec Dt:
03/27/2019
8
Exec Dt:
03/27/2019
9
Exec Dt:
03/27/2019
10
Exec Dt:
03/27/2019
Assignee
1
G-9, ALI YAVAR JUNG MARG
BANDRA (EAST)
MUMBAI, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16294771
Correspondence name and address
R. BURNS ISRAELSEN
MASCHOFF BRENNAN
1389 CENTER DR. SUITE 300
PARK CITY, UT 84098
Assignment: 11
Reel/Frame:049001/0435   Pages: 12
Recorded: 04/25/2019
Attorney Dkt #:I1609.10080US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/27/2019
2
Exec Dt:
03/27/2019
3
Exec Dt:
03/27/2019
4
Exec Dt:
03/27/2019
5
Exec Dt:
03/27/2019
6
Exec Dt:
03/27/2019
7
Exec Dt:
03/27/2019
8
Exec Dt:
03/27/2019
9
Exec Dt:
03/27/2019
10
Exec Dt:
03/27/2019
Assignee
1
G-9, ALI YAVAR JUNG MARG, BANDRA (EAST)
MUMBAI, MAHARASHTRA, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16299008
Correspondence name and address
R. BURNS ISRAELSEN
MASCHOFF BRENNAN
1389 CENTER DR. SUITE 300
PARK CITY, UT 84098
Assignment: 12
Reel/Frame:053532/0739   Pages: 6
Recorded: 08/18/2020
Attorney Dkt #:20544.49
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/13/2020
2
Exec Dt:
08/13/2020
3
Exec Dt:
08/13/2020
4
Exec Dt:
08/13/2020
5
Exec Dt:
08/13/2020
6
Exec Dt:
08/13/2020
7
Exec Dt:
08/13/2020
8
Exec Dt:
08/13/2020
9
Exec Dt:
08/13/2020
10
Exec Dt:
08/13/2020
Assignee
1
G-9, ALI YAVAR JUNG MARG
BANDRA (EAST)
MUMBAI, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16850822
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 13
Reel/Frame:057686/0277   Pages: 10
Recorded: 10/04/2021
Attorney Dkt #:I1609.10104US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/15/2021
2
Exec Dt:
09/16/2021
3
Exec Dt:
09/16/2021
4
Exec Dt:
09/16/2021
5
Exec Dt:
09/16/2021
6
Exec Dt:
09/15/2021
7
Exec Dt:
09/16/2021
8
Exec Dt:
09/17/2021
Assignee
1
INDIAN OIL BHAVAN, G-9, ALI YAVAR JUNG MARG
BANDRA (EAST)
MUMBAI, MAHARASHTRA, INDIA 400-051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17481077
Correspondence name and address
MASCHOFF BRENNAN
1389 CENTER DRIVE, SUITE 300
PARK CITY, UT 84098
Assignment: 14
Reel/Frame:057833/0845   Pages: 12
Recorded: 09/28/2021
Attorney Dkt #:20544.79
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/15/2021
2
Exec Dt:
09/16/2021
3
Exec Dt:
09/15/2021
4
Exec Dt:
09/16/2021
5
Exec Dt:
09/16/2021
6
Exec Dt:
09/16/2021
7
Exec Dt:
09/15/2021
8
Exec Dt:
09/13/2021
9
Exec Dt:
09/16/2021
10
Exec Dt:
09/17/2021
Assignee
1
INDIAN OIL BHAVAN G-9, ALI YAVAR JUNG MARG
BANDRA (EAST), MAHARASHTRA
MUMBAI, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17448965
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE, SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 15
Reel/Frame:058053/0939   Pages: 10
Recorded: 11/08/2021
Attorney Dkt #:I1609.10106US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/28/2021
2
Exec Dt:
10/28/2021
3
Exec Dt:
10/28/2021
4
Exec Dt:
10/28/2021
5
Exec Dt:
10/28/2021
6
Exec Dt:
10/28/2021
7
Exec Dt:
10/28/2021
8
Exec Dt:
10/28/2021
Assignee
1
INDIAN OIL BHAVAN, G-9, ALI YAVAR JUNG MARG
BANDRA (EAST)
MUMBAI, MAHARASHTRA, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17520455
Correspondence name and address
R. BURNS ISRAELSEN
MASCHOFF BRENNAN
1389 CENTER DR., SUITE 300
PARK CITY, UT 84098
Assignment: 16
Reel/Frame:063731/0692   Pages: 4
Recorded: 05/23/2023
Attorney Dkt #:149657.00124
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/23/2021
2
Exec Dt:
12/23/2021
3
Exec Dt:
12/23/2021
4
Exec Dt:
12/23/2021
5
Exec Dt:
12/23/2021
6
Exec Dt:
12/23/2021
7
Exec Dt:
12/23/2021
Assignee
1
G-9, ALI YAVAR JUNG MARG, BANDRA (EAST)
MUMBAI, INDIA 400051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
18084099
Correspondence name and address
PETER S. WEISSMAN
1825 EYE STREET, NW
WASHINGTON, DC 20006
Assignment: 17
Reel/Frame:062695/0184   Pages: 8
Recorded: 02/14/2023
Attorney Dkt #:149657.00124
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/14/2022
2
Exec Dt:
12/14/2022
3
Exec Dt:
12/14/2022
4
Exec Dt:
12/14/2022
5
Exec Dt:
12/14/2022
6
Exec Dt:
12/14/2022
Assignee
1
INDIAN OIL BHAVAN, G-9, ALI YAVAR JUNG MARG, BANDRA (EAST), MUMBAI
MAHARASHTRA, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
18084099
Correspondence name and address
PETER S. WEISSMAN
1825 EYE STREET, NW
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:062767/0813   Pages: 8
Recorded: 02/22/2023
Attorney Dkt #:150592.00109
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/14/2022
2
Exec Dt:
12/14/2022
3
Exec Dt:
12/14/2022
4
Exec Dt:
12/14/2022
5
Exec Dt:
12/14/2022
6
Exec Dt:
12/14/2022
Assignee
1
INDIAN OIL BHAVAN, G-9, ALI YAVAR JUNG MARG, BANDRA (EAST), MUMBAI
MAHARASHTRA, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17926484
Correspondence name and address
PETER S. WEISSMAN
1825 EYE STREET, NW
WASHINGTON, DC 20006
Assignment: 19
Reel/Frame:062343/0485   Pages: 10
Recorded: 01/11/2023
Attorney Dkt #:20544.104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/26/2022
2
Exec Dt:
12/26/2022
3
Exec Dt:
12/26/2022
4
Exec Dt:
12/26/2022
5
Exec Dt:
12/26/2022
6
Exec Dt:
12/26/2022
7
Exec Dt:
12/26/2022
8
Exec Dt:
12/28/2022
Assignee
1
INDIAN OIL BHAVAN, G-9, ALI YAVAR JUNG MARG, BANDRA (EAST), MAHARASHTRA
MUMBAI, INDIA 400051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
18152941
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE, SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 20
Reel/Frame:063325/0227   Pages: 8
Recorded: 04/14/2023
Attorney Dkt #:I1609.10118US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/08/2022
2
Exec Dt:
04/10/2023
3
Exec Dt:
04/10/2023
4
Exec Dt:
04/10/2023
5
Exec Dt:
04/10/2023
6
Exec Dt:
04/10/2023
Assignee
1
INDIANOIL BHAVAN, G-9, ALI YAVAR JUNG MARG
BANDRA (EAST)
MUMBAI, MAHARASHTRA, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18133953
Correspondence name and address
R. BURNS ISRAELSEN
1027 DUFFER LN.
NORTH SALT LAKE CITY, UT 84054
Assignment: 21
Reel/Frame:066036/0581   Pages: 8
Recorded: 01/05/2024
Attorney Dkt #:IOCL-0001-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/28/2023
2
Exec Dt:
11/28/2023
3
Exec Dt:
11/20/2023
4
Exec Dt:
11/28/2023
5
Exec Dt:
11/28/2023
6
Exec Dt:
12/01/2023
Assignee
1
INDIAN OIL BHAVAN, G-9, ALI YAVAR JUNG MARG
BANDRA (EAST), MAHARASHTRA
MUMBAI, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18526544
Correspondence name and address
CYBERNETIC LAW PLLC
2001 L STREET NW
STE 500
WASHINGTON, DC 20036
Assignment: 22
Reel/Frame:065772/0644   Pages: 7
Recorded: 12/05/2023
Attorney Dkt #:IOCL-0002-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/01/2023
2
Exec Dt:
12/04/2023
3
Exec Dt:
12/04/2023
4
Exec Dt:
12/04/2023
5
Exec Dt:
12/01/2023
Assignee
1
INDIANOIL BHAVAN, G-9, ALI YAVAR JUNG MARG, BANDRA (EAST)
MAHARASHTRA
MUMBAI, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18530039
Correspondence name and address
CYBERNETIC LAW PLLC
2001 L STREET NW
STE 500
WASHINGTON, DC 20036

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