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Patent Assignment Assignor Details
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Assignor Name : DAS, NAYAN
Total Assignments: 5
Assignment: 1
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
SARKAR, MAINAK
Exec Dt:
03/27/2019
2
DAS, NAYAN
Exec Dt:
03/27/2019
3
BUTLEY, GANESH VITTHALRAO
Exec Dt:
03/27/2019
4
KUMAR, SARVESH
Exec Dt:
03/27/2019
5
YADAV, RAMA KANT
Exec Dt:
03/27/2019
6
MAHENDRA, PASTAGIA KASHYAPKUMAR
Exec Dt:
03/27/2019
7
SAU, MADHUSUDAN
Exec Dt:
03/27/2019
8
BHATTACHARYYA, DEBASIS
Exec Dt:
03/27/2019
9
MAZUMDAR, SANJIV KUMAR
Exec Dt:
03/27/2019
10
RAMAKUMAR, SANKARA SRI VENKATA
Exec Dt:
03/27/2019
Assignee
1
INDIAN OIL CORPORATION LIMITED
G-9, ALI YAVAR JUNG MARG, BANDRA (EAST)
MUMBAI, MAHARASHTRA, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10822557
US20190276753
16299008
Correspondence name and address
R. BURNS ISRAELSEN
MASCHOFF BRENNAN
1389 CENTER DR. SUITE 300
PARK CITY, UT 84098
Assignment: 2
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
SARKAR, MAINAK
Exec Dt:
08/13/2020
2
DAS, NAYAN
Exec Dt:
08/13/2020
3
BUTLEY, GANESH VITTHALRAO
Exec Dt:
08/13/2020
4
KUMAR, SANDEEP
Exec Dt:
08/13/2020
5
THAKUR, RAM MOHAN
Exec Dt:
08/13/2020
6
KARUMANCHI, RAMESH
Exec Dt:
08/13/2020
7
KUMAR, SARVESH
Exec Dt:
08/13/2020
8
SAU, MADHUSUDAN
Exec Dt:
08/13/2020
9
MAZUMDAR, SANJIV KUMAR
Exec Dt:
08/13/2020
10
RAMAKUMAR, SANKARA SRI VENKATA
Exec Dt:
08/13/2020
Assignee
1
INDIAN OIL CORPORATION LIMITED
G-9, ALI YAVAR JUNG MARG
BANDRA (EAST)
MUMBAI, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11001771
US20200377807
16850822
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 3
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
DAS, NAYAN
Exec Dt:
10/28/2021
2
SARKAR, MAINAK
Exec Dt:
10/28/2021
3
BUTLEY, GANESH VITTHALRAO
Exec Dt:
10/28/2021
4
KARUMANCHI, RAMESH
Exec Dt:
10/28/2021
5
KUMAR, SARVESH
Exec Dt:
10/28/2021
6
SAU, MADHUSUDAN
Exec Dt:
10/28/2021
7
KAPUR, GURPREET SINGH
Exec Dt:
10/28/2021
8
RAMAKUMAR, SANKARA SRI VENKATA
Exec Dt:
10/28/2021
Assignee
1
INDIAN OIL CORPORATION LIMITED
INDIAN OIL BHAVAN, G-9, ALI YAVAR JUNG MARG
BANDRA (EAST)
MUMBAI, MAHARASHTRA, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11578277
US20220135890
17520455
Correspondence name and address
R. BURNS ISRAELSEN
MASCHOFF BRENNAN
1389 CENTER DR., SUITE 300
PARK CITY, UT 84098
Assignment: 4
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
DAS, NAYAN
Exec Dt:
04/08/2022
2
SARKAR, MAINAK
Exec Dt:
04/10/2023
3
BUTLEY, GANESH VITTHALRAO
Exec Dt:
04/10/2023
4
CHATTOPADHYAY, KALICHARAN
Exec Dt:
04/10/2023
5
KUMAR, SARVESH
Exec Dt:
04/10/2023
6
SAU, MADHUSUDAN
Exec Dt:
04/10/2023
Assignee
1
INDIAN OIL CORPORATION LIMITED
INDIANOIL BHAVAN, G-9, ALI YAVAR JUNG MARG
BANDRA (EAST)
MUMBAI, MAHARASHTRA, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230331645
18133953
Correspondence name and address
R. BURNS ISRAELSEN
1027 DUFFER LN.
NORTH SALT LAKE CITY, UT 84054
Assignment: 5
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
DAS, NAYAN
Exec Dt:
11/28/2023
2
SARKAR, MAINAK
Exec Dt:
11/28/2023
3
KUMAR, SARVESH
Exec Dt:
11/20/2023
4
KARUMANCHI, RAMESH
Exec Dt:
11/28/2023
5
SAU, MADHUSUDAN
Exec Dt:
11/28/2023
6
RAMAKUMAR, SANKARA SRI VENKATA
Exec Dt:
12/01/2023
Assignee
1
INDIAN OIL CORPORATION LIMITED
INDIAN OIL BHAVAN, G-9, ALI YAVAR JUNG MARG
BANDRA (EAST), MAHARASHTRA
MUMBAI, INDIA 400 051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240182797
18526544
Correspondence name and address
CYBERNETIC LAW PLLC
2001 L STREET NW
STE 500
WASHINGTON, DC 20036

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