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Patent Assignment Assignor Details
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Assignor Name : IVANOV, EVGENY
Total Assignments: 8
Assignment: 1
Reel/Frame:036077/0587   Pages: 4
Recorded: 07/14/2015
Attorney Dkt #:5029-1400PUS-371042
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IVANOV, EVGENY
Exec Dt:
06/30/2015
2
KRASNOV, ANDREY
Exec Dt:
06/30/2015
3
SHARKOV, GEORGY
Exec Dt:
06/30/2015
4
TIKHOMIROVA, NADEZHDA
Exec Dt:
06/30/2015
Assignee
1
SIEMENS RESEARCH CENTER LIMITED LIABILITY COMPANY
UL.DUBININSKAJA, 96
MOSCOW, RUSSIAN FEDERATION 115093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150364399
14760753
Correspondence name and address
COZEN O'CONNOR
277 PARK AVENUE, 20TH FLOOR
NEW YORK, NY 10172
Assignment: 2
Reel/Frame:039289/0231   Pages: 13
Recorded: 07/29/2016
Attorney Dkt #:IS13.4615-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RATULOWSKI, JOHN
Exec Dt:
07/09/2015
2
KLEMIN, DENIS
Exec Dt:
06/27/2015
3
ANDERSON, MARK
Exec Dt:
07/07/2015
4
DINARIEV, OLEG YURIEVICH
Exec Dt:
07/01/2015
5
EVSEEV, NIKOLAY VYACHESLAVOVICH
Exec Dt:
06/29/2015
6
IVANOV, EVGENY
Exec Dt:
07/08/2015
7
SAFONOV, SERGEY SERGEEVICH
Exec Dt:
07/01/2015
8
KOROTEEV, DMITRY ANATOLIEVICH
Exec Dt:
07/27/2015
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11118428
US20160319640
15102271
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 3
Reel/Frame:040213/0721   Pages: 5
Recorded: 11/03/2016
Attorney Dkt #:5029-1584PUS-388695
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IVANOV, EVGENY
Exec Dt:
10/14/2016
2
KRASNOV, ANDREY
Exec Dt:
09/30/2016
3
SMIRNOV, ALEXANDER
Exec Dt:
10/13/2016
Assignee
1
OOO SIEMENS
BOLSHAYA TATARSKAYA STREET 9
MOSCOW, RUSSIAN FEDERATION 115 184
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9871489
US20160336904
15111573
Correspondence name and address
COZEN O'CONNOR
277 PARK AVENUE, 20TH FLOOR
NEW YORK, NY 10172
Assignment: 4
Reel/Frame:040803/0845   Pages: 7
Recorded: 12/29/2016
Attorney Dkt #:5029-1583PUS-388431
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IVANOV, EVGENY
Exec Dt:
10/14/2016
2
KRASNOV, ANDREY
Exec Dt:
09/30/2016
3
NIKOLSKIY, KONSTANTIN
Exec Dt:
10/14/2016
4
POLIKHOV, STEPAN
Exec Dt:
09/29/2016
5
SHARKOV, GEORGY
Exec Dt:
09/30/2016
6
SMIRNOV, ALEXANDER
Exec Dt:
10/13/2016
Assignee
1
OOO SIEMENS
BOLSHAYA TATARSKAYA STREET 9
MOSCOW, RUSSIAN FEDERATION 115 184
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9768745
US20160322945
15107719
Correspondence name and address
COZEN O'CONNOR
277 PARK AVENUE, 20TH FLOOR
NEW YORK, NY 10192
Assignment: 5
Reel/Frame:043555/0038   Pages: 4
Recorded: 09/12/2017
Attorney Dkt #:11371-17069A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IVANOV, EVGENY
Exec Dt:
07/28/2017
2
KRASNOV, ANDREY
Exec Dt:
07/28/2017
3
REZANOV, IIYA
Exec Dt:
07/28/2017
Assignee
1
OOO SIEMENS
BOLSHAYA TATARSKAYA STREET 9
MOSCOW, RUSSIAN FEDERATION 115 184
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170366139
15540414
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 SOUTH CLARK ST
SUITE 600
CHICAGO, IL 60603
Assignment: 6
Reel/Frame:043243/0123   Pages: 3
Recorded: 08/09/2017
Attorney Dkt #:529-1695PUS/408470
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IVANOV, EVGENY
Exec Dt:
08/03/2017
Assignee
1
LIMITED LIABILITY COMPANY "SIEMENS"
BOLSHAYA TATARSKAYA STREET, 9
MOSCOW, RUSSIAN FEDERATION 115 184
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180026516
15542188
Correspondence name and address
COZEN O'CONNOR
277 PARK AVENUE, 20TH FLOOR
NEW YORK, NY 10172
Assignment: 7
Reel/Frame:061213/0403   Pages: 11
Recorded: 09/26/2022
Attorney Dkt #:03869.119600_1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GALCHENKO, OLGA
Exec Dt:
06/06/2022
2
GRITCKEVICH, MIKHAIL
Exec Dt:
06/07/2022
3
IVANOV, EVGENY
Exec Dt:
06/07/2022
Assignee
1
OOO SIEMENS
BOLSHAYA TATARSKAYA STREET 9
MOSCOW, RUSSIAN FEDERATION 115184
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230131098
17914497
Correspondence name and address
SLAYDEN GRUBERT BEARD PLLC
401 CONGRESS AVE
SUITE 1650
AUSTIN, TX 78701
Assignment: 8
Reel/Frame:060904/0179   Pages: 3
Recorded: 08/25/2022
Attorney Dkt #:2021-040-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ILYASOV, MAXIM
Exec Dt:
08/24/2022
2
FRIEDRICHS, MANFRED
Exec Dt:
08/25/2022
3
IVANOV, EVGENY
Exec Dt:
08/24/2022
Assignee
1
ANSYS, INC.
2600 ANSYS DRIVE,
CANONSBURG,, PENNSYLVANIA 15317
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230278292
17895815
Correspondence name and address
ANSYS, INC.
2600 ANSYS DRIVE
CANONSBURG, PA 15317

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