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Patent Assignment Assignor Details
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Assignor Name : STEPHENSON, TREVOR
Total Assignments: 19
Assignment: 1
Reel/Frame:015198/0064   Pages: 2
Recorded: 04/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LLOYD, DAVID HUGH
Exec Dt:
12/22/2003
2
STEPHENSON, TREVOR
Exec Dt:
12/22/2003
Assignee
1
SHELL OIL COMPANY
910 LOUISIANA
P.O. BOX 2463
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040144690
10738078
Correspondence name and address
SHELL OIL COMPANY
YUKIKO IWATA
INTELLECTUAL PROPERTY
910 LOUISIANA, P.O. BOX 2463
HOUSTON, TX 77252-2463
Assignment: 2
Reel/Frame:016148/0533   Pages: 2
Recorded: 01/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CRACKNELL, ROGER FRANCIS
Exec Dt:
10/08/2004
2
STEPHENSON, TREVOR
Exec Dt:
10/14/2004
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
900 LOUISIANA
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7737311
US20050277794
10934622
Correspondence name and address
YUKIKO IWATA
SHELL OIL COMPANY
INTELLECTUAL PROPERTY
P.O. BOX 2463, 910 LOUISIANA
HOUSTON, TX 77252-2463
Assignment: 3
Reel/Frame:016083/0887   Pages: 2
Recorded: 12/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLINGTON, CHRISTOPHER RUSSELL
Exec Dt:
11/21/2004
2
STEPHENSON, TREVOR
Exec Dt:
11/21/2004
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
900 LOUISIANA
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050086854
10934995
Correspondence name and address
YUKIKO IWATA
SHELL OIL COMPANY
INTELLECTUAL PROPERTY
P.O. BOX 2463, 910 LOUISIANA
HOUSTON, TEXAS 77252-2463
Assignment: 4
Reel/Frame:016595/0180   Pages: 3
Recorded: 05/16/2005
Attorney Dkt #:ts7268 (us)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVENPORT, JOHN NICHOLAS
Exec Dt:
01/10/2005
2
ALIM, RAJA AHMAD SANJI JRAJA
Exec Dt:
01/17/2005
3
STEPHENSON, TREVOR
Exec Dt:
01/10/2005
4
TAIT, NIGEL PETER
Exec Dt:
01/10/2005
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252-2643
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7638661
US20060112614
11000876
Correspondence name and address
YUKIKO IWATA
SHELL OIL COMPANY
INTELLECTUAL PROPERTY
P.O. BOX 2463
HOUSTON, TX 77252-2463
Assignment: 5
Reel/Frame:020171/0884   Pages: 3
Recorded: 11/28/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANSELL, CLAIRE
Exec Dt:
08/13/2007
2
CLARK, RICHARD HUGH
Exec Dt:
08/13/2007
3
HEINS, RICHARD JOHN
Exec Dt:
08/13/2007
4
SMITH, JOHANNE
Exec Dt:
08/13/2007
5
STEPHENSON, TREVOR
Exec Dt:
08/13/2007
6
WARDLE, ROBERT WILFRED MATTHEWS
Exec Dt:
08/13/2007
Assignee
1
SHELL OIL COMPANY
910 LOUISIANA
INTELLECTUAL PROPERTY
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080244966
11828929
Correspondence name and address
SHELL OIL COMPANY
INTELLECTUAL PROPERTY
910 LOUISIANA
HOUSTON, TEXAS 77002
Assignment: 6
Reel/Frame:022260/0783   Pages: 3
Recorded: 02/16/2009
Attorney Dkt #:TS7677(US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SELBY, KEITH
Exec Dt:
10/29/2008
2
STEPHENSON, TREVOR
Exec Dt:
10/29/2008
3
WAKEM, MARK PHILIP
Exec Dt:
02/02/2009
Assignee
1
SHELL OIL COMPANY
ONE SHELL PLAZA
P.O. BOX 2463
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090277409
12373490
Correspondence name and address
SHELL OIL COMPANY
P O BOX 2463
ONE SHELL PLAZA
HOUSTON, TX 772522463
Assignment: 7
Reel/Frame:022260/0862   Pages: 3
Recorded: 02/16/2009
Attorney Dkt #:TS7718(US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SELBY, KEITH
Exec Dt:
10/29/2008
2
STEPHENSON, TREVOR
Exec Dt:
10/29/2008
3
WAKEM, MARK PHILIP
Exec Dt:
02/02/2009
Assignee
1
SHELL OIL COMPANY
ONE SHELL PLAZA
P.O. BOX 2463
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090209793
12373079
Correspondence name and address
SHELL OIL COMPANY
P O BOX 2463
ONE SHELL PLAZA
HOUSTON, TX 772522463
Assignment: 8
Reel/Frame:051080/0452   Pages: 8
Recorded: 11/21/2019
Attorney Dkt #:4218.589US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOZHEMIAK, GRYGORIY
Exec Dt:
12/20/2017
2
SHABUROV, VICTOR
Exec Dt:
12/20/2017
3
STEPHENSON, TREVOR
Exec Dt:
12/20/2017
Assignee
1
SNAP INC.
2772 DONALD DOUGLAS LOOP NORTH
SANTA MONICA, CALIFORNIA 90405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10523606
US20190207884
15860397
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER P.A.
PO BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 9
Reel/Frame:053930/0960   Pages: 8
Recorded: 09/30/2020
Attorney Dkt #:4218.589US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOZHEMIAK, GRYGORIY
Exec Dt:
12/20/2017
2
SHABUROV, VICTOR
Exec Dt:
12/20/2017
3
STEPHENSON, TREVOR
Exec Dt:
12/20/2017
Assignee
1
SNAP INC.
2772 DONALD DOUGLAS LOOP NORTH
SANTA MONICA, CALIFORNIA 90405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10834040
US20200053034
16654796
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 10
Reel/Frame:058693/0565   Pages: 8
Recorded: 01/19/2022
Attorney Dkt #:4218.589US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOZHEMIAK, GRYGORIY
Exec Dt:
12/20/2017
2
SHABUROV, VICTOR
Exec Dt:
12/20/2017
3
STEPHENSON, TREVOR
Exec Dt:
12/20/2017
Assignee
1
SNAP INC.
3000 31ST STREET
SANTA MONICA, CALIFORNIA 90405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11398995
US20210014183
17035530
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 11
Reel/Frame:060909/0367   Pages: 8
Recorded: 08/26/2022
Attorney Dkt #:4218.589US4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOZHEMIAK, GRYGORIY
Exec Dt:
12/20/2017
2
SHABUROV, VICTOR
Exec Dt:
12/20/2017
3
STEPHENSON, TREVOR
Exec Dt:
12/20/2017
Assignee
1
SNAP INC.
3000 31ST STREET
SANTA MONICA, CALIFORNIA 90405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11716301
US20220150200
17649159
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 12
Reel/Frame:056440/0887   Pages: 9
Recorded: 06/04/2021
Attorney Dkt #:4218.657US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, JEAN
Exec Dt:
06/11/2018
2
ARGUELLES, CAROLINA
Exec Dt:
10/01/2018
3
STEPHENSON, TREVOR
Exec Dt:
06/11/2018
4
KOZHEMIAK, GRYGORIY
Exec Dt:
08/16/2018
Assignee
1
SNAP INC.
3000 31ST STREET
SANTA MONICA, CALIFORNIA 90405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11063889
US20190379617
16428224
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER P.A.
PO BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 13
Reel/Frame:059840/0072   Pages: 9
Recorded: 05/06/2022
Attorney Dkt #:4218.657US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, JEAN
Exec Dt:
06/11/2018
2
ARGUELLES, CAROLINA
Exec Dt:
10/01/2018
3
STEPHENSON, TREVOR
Exec Dt:
06/11/2018
4
KOZHEMIAK, GRYGORIY
Exec Dt:
08/16/2018
Assignee
1
SNAP INC.
3000 31ST STREET
SANTA MONICA, CALIFORNIA 90405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11356397
US20210288931
17303632
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER P.A.
PO BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 14
Reel/Frame:063948/0412   Pages: 9
Recorded: 06/14/2023
Attorney Dkt #:4218.657US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, JEAN
Exec Dt:
06/11/2018
2
ARGUELLES, CAROLINA
Exec Dt:
10/01/2018
3
STEPHENSON, TREVOR
Exec Dt:
06/11/2018
4
KOZHEMIAK, GRYGORIY
Exec Dt:
08/16/2018
Assignee
1
SNAP INC.
3000 31ST STREET
SANTA MONICA, CALIFORNIA 90405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11722444
US20220272063
17662971
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 15
Reel/Frame:051456/0260   Pages: 10
Recorded: 01/08/2020
Attorney Dkt #:4218.639US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOZHEMIAK, GRYGORIY
Exec Dt:
02/11/2019
2
PYSHCHENKO, OLEKSANDR
Exec Dt:
02/11/2019
3
SHABUROV, VICTOR
Exec Dt:
02/11/2019
4
STEPHENSON, TREVOR
Exec Dt:
02/11/2019
5
STOLIAR, ALEKSEI
Exec Dt:
02/11/2019
Assignee
1
SNAP INC.
2772 DONALD DOUGLAS LOOP NORTH
SANTA MONICA, CALIFORNIA 90405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10567321
US20190207885
16237296
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER P.A.
PO BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 16
Reel/Frame:056269/0726   Pages: 10
Recorded: 05/18/2021
Attorney Dkt #:4218.639US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOZHEMIAK, GRYGORIY
Exec Dt:
02/11/2019
2
PYSHCHENKO, OLEKSANDR
Exec Dt:
02/11/2019
3
SHABUROV, VICTOR
Exec Dt:
02/11/2019
4
STEPHENSON, TREVOR
Exec Dt:
02/11/2019
5
STOLIAR, ALEKSEI
Exec Dt:
02/11/2019
Assignee
1
SNAP INC.
3000 31ST STREET
SANTA MONICA, CALIFORNIA 90405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11044217
US20200106729
16703559
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 17
Reel/Frame:056800/0444   Pages: 10
Recorded: 07/09/2021
Attorney Dkt #:4218.639US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOZHEMIAK, GRYGORIY
Exec Dt:
02/11/2019
2
PYSHCHENKO, OLEKSANDR
Exec Dt:
02/11/2019
3
SHABUROV, VICTOR
Exec Dt:
02/11/2019
4
STEPHENSON, TREVOR
Exec Dt:
02/11/2019
5
STOLIAR, ALEKSEI
Exec Dt:
02/11/2019
Assignee
1
SNAP INC.
3000 31ST STREET
SANTA MONICA, CALIFORNIA 90405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11558325
US20210299630
17330852
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 18
Reel/Frame:065960/0259   Pages: 11
Recorded: 12/27/2023
Attorney Dkt #:4218.921US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEHRWALD, ERIKA MICHELE
Exec Dt:
04/03/2020
2
KHOLOVCHUK, OLEKSII
Exec Dt:
04/03/2020
3
LUPIN, GABRIEL
Exec Dt:
04/03/2020
4
STEPHENSON, TREVOR
Exec Dt:
04/03/2020
5
YEROFIEIEV, ARTEM
Exec Dt:
04/03/2020
6
ZHAO, JIALU
Exec Dt:
04/03/2020
Assignee
1
SNAP INC.
3000 31ST STREET
SANTA MONICA, CALIFORNIA 90405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11900504
US20210304453
17301087
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
PO BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 19
Reel/Frame:066186/0469   Pages: 10
Recorded: 01/19/2024
Attorney Dkt #:4218.921US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEHRWALD, ERIKA ERIKA
Exec Dt:
04/03/2020
2
KHOLOVCHUK, OLEKSII
Exec Dt:
04/03/2020
3
LUPIN, GABRIEL
Exec Dt:
04/03/2020
4
STEPHENSON, TREVOR
Exec Dt:
04/03/2020
5
YEROFIEIEV, ARTEM
Exec Dt:
04/03/2020
6
ZHAO, JIALU
Exec Dt:
04/03/2020
Assignee
1
SNAP INC.
3000 31ST STREET
SANTA MONICA, CALIFORNIA 90405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240161350
18417596
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402

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