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Patent Assignment Assignor Details
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Assignor Name : WEI, ZHOUHONG
Total Assignments: 11
Assignment: 1
Reel/Frame:019463/0702   Pages: 7
Recorded: 06/21/2007
Attorney Dkt #:TB001.0003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SALLAS, JOHN
Exec Dt:
06/15/2007
2
WEI, ZHOUHONG
Exec Dt:
06/18/2007
Assignee
1
INPUT/OUTPUT, INC.
2101 CITY WEST BLVD.
BUILDING III, SUITE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7929380
US20070250269
11691925
Correspondence name and address
TODD A. BYNUM
16815 ROYAL CREST DRIVE
SUITE 130
HOUSTON, TX 77058
Assignment: 2
Reel/Frame:030637/0846   Pages: 6
Recorded: 06/18/2013
Attorney Dkt #:P232203.US.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SALLAS, JOHN
Exec Dt:
06/15/2007
2
WEI, ZHOUHONG
Exec Dt:
06/18/2007
Assignee
1
INPUT/OUTPUT, INC.
2101 CITYWEST BLVD.
BUILDING III, SUITE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8134891
US20110164470
13049713
Correspondence name and address
JOSHUA D. ENGEL / DORSEY & WHITNEY LLP
1400 WEWATTA STREET
SUITE 400
DENVER, CO 80202-5549
Assignment: 3
Reel/Frame:019522/0375   Pages: 7
Recorded: 06/29/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TESKE, JAMES
Exec Dt:
06/26/2007
2
CROWELL, JOHN
Exec Dt:
06/26/2007
3
WEI, ZHOUHONG
Exec Dt:
06/26/2007
Assignee
1
INPUT/OUTPUT, INC.
2101 CITY WEST BLVD.
BUILDING III, SUITE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7628248
US20070240930
11691941
Correspondence name and address
TODD BYNUM
SUITE 130
16815 ROYAL CREST DRIVE
HOUSTON, TX 77058
Assignment: 4
Reel/Frame:024316/0186   Pages: 3
Recorded: 04/30/2010
Attorney Dkt #:983-0012US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEI, ZHOUHONG
Exec Dt:
04/27/2010
Assignee
1
ION GEOPHYSICAL CORPORATION
2105 CITYWEST BLVD., STE 400
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8061471
US20100276224
12771033
Correspondence name and address
WONG, CABELLO, LUTSCH, RUTHERFORD & BRUC
20333 SH 249 6TH FLOOR
HOUSTON, TX 77070
Assignment: 5
Reel/Frame:027066/0903   Pages: 3
Recorded: 10/14/2011
Attorney Dkt #:983-0016US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEI, ZHOUHONG
Exec Dt:
10/14/2011
Assignee
1
INOVA, LTD.
PO BOX 309GT UGLAND HOUSE
SOUTH CHURCH STREET
GEORGE TOWN, GRAND CAYMAN, CAYMAN ISLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8913465
US20120269040
13274022
Correspondence name and address
WONG, CABELLO, LUTSCH, RUTHERFORD & BRUC
20333 SH 249 6TH FLOOR
HOUSTON, TX 77070
Assignment: 6
Reel/Frame:027185/0115   Pages: 3
Recorded: 11/07/2011
Attorney Dkt #:983-0015US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEI, ZHOUHONG
Exec Dt:
10/19/2011
2
PHILLIPS, THOMAS
Exec Dt:
10/19/2011
Assignee
1
INOVA, LTD.
PO BOX 309GT UGLAND HOUSE
SOUTH CHURCH STREET
GEORGE TOWN, CAYMAN ISLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8909480
US20120271551
13273997
Correspondence name and address
WONG, CABELLO, LUTSCH, RUTHERFORD & BRUC
20333 SH 249 6TH FLOOR
HOUSTON, TX 77070
Assignment: 7
Reel/Frame:027185/0228   Pages: 3
Recorded: 11/07/2011
Attorney Dkt #:983-0016US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEI, ZHOUHONG
Exec Dt:
10/19/2011
2
PHILLIPS, THOMAS
Exec Dt:
10/19/2011
Assignee
1
INOVA, LTD.
PO BOX 309GT UGLAND HOUSE
SOUTH CHURCH STREET
GEORGE TOWN, CAYMAN ISLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8913465
US20120269040
13274022
Correspondence name and address
WONG, CABELLO, LUTSCH, RUTHERFORD & BRUC
20333 STATE HIGHWAY 249
SUITE 600
HOUSTON, TX 77070
Assignment: 8
Reel/Frame:029538/0451   Pages: 3
Recorded: 12/28/2012
Attorney Dkt #:IN-1200-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PHILLIPS, III., THOMAS FREDERICK
Exec Dt:
11/30/2012
2
WEI, ZHOUHONG
Exec Dt:
11/30/2012
Assignee
1
INOVA LTD.
P.O. BOX 309GT UGLAND HOUSE
SOUTH CHURCH STREET, GEORGE TOWN
GRAND CAYMAN, CAYMAN ISLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9121961
US20130250733
13621578
Correspondence name and address
MOSSMAN, KUMAR AND TYLER, PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 9
Reel/Frame:030524/0107   Pages: 4
Recorded: 05/31/2013
Attorney Dkt #:IN-1209-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PHILLIPS, THOMAS
Exec Dt:
02/27/2013
2
WEI, ZHOUHONG
Exec Dt:
02/27/2013
3
CHEN, RURU
Exec Dt:
02/28/2013
Assignee
1
INOVA LTD.
P.O.BOX 309GT
UGLAND HOUSE, SOUTH CHURCH STREET
GEORGETOWN, GRAND CAYMAN, CAYMAN ISLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9488742
US20130201789
13763415
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 10
Reel/Frame:030523/0751   Pages: 4
Recorded: 05/31/2013
Attorney Dkt #:IN-1211-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEI, ZHOUHONG
Exec Dt:
05/03/2013
2
PHILLIPS, THOMAS F.
Exec Dt:
05/02/2013
Assignee
1
INOVA LTD.
P.O.BOX 309GT
UGLAND HOUSE, SOUTH CHURCH STREET
GEORGETOWN, GRAND CAYMAN, CAYMAN ISLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9494699
US20130264141
13856528
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 11
Reel/Frame:048451/0210   Pages: 3
Recorded: 02/27/2019
Attorney Dkt #:IN-1227-WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEI, ZHOUHONG
Exec Dt:
02/06/2019
Assignee
1
INOVA LTD.
P.O. BOX 309GT UGLAND HOUSE
SOUTH CHURCH STREET, GEORGE TOWN
GRAND CAYMAN, CAYMAN ISLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11300697
US20210141109
16314322
Correspondence name and address
MOSSMAN, KUMAR AND TYLER, PC
P.O. BOX 421239
HOUSTON, TX 77242

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