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Patent Assignment Assignor Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : DVORKIN, JACK

Total Assignments: 14

Assignment: 1

Reel/Frame:	010654/0015			Pages:	5
		Recorded:	03/24/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

02/21/2000

2

Exec Dt:

02/21/2000

3

Exec Dt:

02/21/2000

Assignee

1

PETROPHYSICAL CONSULTING, INC.

730 GLENMERE WAY

EMERALD HILLS, CALIFORNIA 94062

Property

Pat #

Pub #

Intl #

App #

NONE

09534949

Correspondence name and address
	BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN
	WILLIAM W. KIDD
	12400 WILSHIRE BOULEVARD
	SEVENTH FLOOR
	LOS ANGELES, CALIFORNIA 90025-1026

Assignment: 2

Reel/Frame:	016584/0815			Pages:	3
		Recorded:	05/20/2005
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

05/11/2005

2

TANER, M. TURHAN

Exec Dt:

05/11/2005

3

Exec Dt:

05/11/2005

Assignee

1

2600 S. GESSNER, SUITE 650

HOUSTON, TEXAS 77063

Property

Pat #

Pub #

Intl #

App #

11098010

Correspondence name and address
	RICHARD A. FAGIN
	P.O. BOX 1247
	RICHMOND TEXAS 77406-1247

Assignment: 3

Reel/Frame:	021879/0760			Pages:	4
		Recorded:	11/24/2008
Attorney Dkt #:	IGR-08-02
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

11/20/2008

2

Exec Dt:

11/20/2008

3

ARMBRUSTER, MEGHAN

Exec Dt:

11/20/2008

4

Exec Dt:

11/20/2008

5

WOJCIK, ZBIGNIEW

Exec Dt:

11/20/2008

Assignee

1

3733 WESTHEIMER RD.

SUITE 200

HOUSTON, TEXAS 77027

Property

Pat #

Pub #

Intl #

App #

12276430

Correspondence name and address
	RICHARD A. FAGIN
	P.O. BOX 1247
	RICHMOND, TX 77406-1247

Assignment: 4

Reel/Frame:	021879/0795			Pages:	4
		Recorded:	11/24/2008
Attorney Dkt #:	IGR-08-03
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

11/20/2008

2

Exec Dt:

11/20/2008

3

ARMBRUSTER, MEGHAN

Exec Dt:

11/20/2008

4

Exec Dt:

11/20/2008

Assignee

1

3733 WESTHEIMER RD.

SUITE 200

HOUSTON, TEXAS 77027

Property

Pat #

Pub #

Intl #

App #

12276431

Correspondence name and address
	RICHARD A. FAGIN
	P.O. BOX 1247
	RICHMOND, TX 77406-1247

Assignment: 5

Reel/Frame:	021879/0799			Pages:	4
		Recorded:	11/24/2008
Attorney Dkt #:	IGR-08-04
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

11/20/2008

2

Exec Dt:

11/20/2008

3

Exec Dt:

11/20/2008

4

WOJCIK, ZBIGNIEW

Exec Dt:

11/20/2008

Assignee

1

3733 WESTHEIMER RD.

SUITE 200

HOUSTON, TEXAS 77027

Property

Pat #

Pub #

Intl #

App #

12276432

Correspondence name and address
	RICHARD A. FAGIN
	P.O. BOX 1247
	RICHMOND, TX 77406-1247

Assignment: 6

Reel/Frame:	021883/0292			Pages:	4
		Recorded:	11/24/2008
Attorney Dkt #:	IGR-08-05
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

11/20/2008

2

Exec Dt:

11/20/2008

3

WOJCIK, ZBIGNIEW

Exec Dt:

11/20/2008

Assignee

1

3733 WESTHEIMER ROAD

SUITE 200

HOUSTON, TEXAS 77027

Property

Pat #

Pub #

Intl #

App #

12276952

Correspondence name and address
	RICHARD A. FAGIN
	P.O. BOX 1247
	RICHMOND, TX 77406-1247

Assignment: 7

Reel/Frame:	021900/0399			Pages:	4
		Recorded:	11/29/2008
Attorney Dkt #:	IGR-08-06
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

11/20/2008

2

Exec Dt:

11/20/2008

3

ARMBRUSTER, MEGHAN

Exec Dt:

11/20/2008

4

Exec Dt:

11/20/2008

5

WOJCIK, ZBIGINEW

Exec Dt:

11/20/2008

Assignee

1

3733 WESTHEIMER RD.

SUITE 200

HOUSTON, TEXAS 77027

Property

Pat #

Pub #

Intl #

App #

12325151

Correspondence name and address
	RICHARD A. FAGIN
	P.O. BOX 1247
	RICHMOND, TX 77406-1247

Assignment: 8

Reel/Frame:	023334/0607			Pages:	6
		Recorded:	10/06/2009
Attorney Dkt #:	IGR-08-03
Conveyance:	CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNOR, PREVIOUSLY RECORDED ON REEL 021879 FRAME 0795.

Assignors

1

Exec Dt:

11/20/2008

2

Exec Dt:

11/20/2008

3

ARMBRUSTER, MEGHAN

Exec Dt:

11/20/2008

4

Exec Dt:

11/20/2008

5

WOJCIK, ZBIGNIEW

Exec Dt:

11/20/2008

Assignee

1

3733 WESTHEIMER RD., SUITE 200

HOUSTON, TEXAS 77027

Property

Pat #

Pub #

Intl #

App #

12276431

Correspondence name and address
	RICHARD A. FAGIN
	P. O. BOX 1247
	RICHMOND, TEXAS 77406-1247

Assignment: 9

Reel/Frame:	039434/0311			Pages:	5
		Recorded:	08/15/2016
Attorney Dkt #:	3091-002-01
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

06/28/2011

2

Exec Dt:

07/15/2011

3

Exec Dt:

07/12/2011

4

Exec Dt:

07/16/2011

Assignee

1

3733 WESTHEIMER ROAD

2ND FLOOR

HOUSTON, TEXAS 77027

Property

Pat #

Pub #

Intl #

App #

NONE

13465105

Correspondence name and address
	LUKE A. KILYK
	400 HOLIDAY COURT, SUITE 102
	KILYK & BOWERSOX, P.L.L.C.
	WARRENTON, VA 20186

Assignment: 10

Reel/Frame:	030345/0655			Pages:	4
		Recorded:	05/03/2013
Attorney Dkt #:	3091-027-01
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

02/04/2013

2

Exec Dt:

02/04/2013

3

DIAZ, ELIZABETH

Exec Dt:

02/04/2013

4

Exec Dt:

02/04/2013

Assignee

1

3733 WESTHEIMER ROAD

2ND FLOOR

HOUSTON, TEXAS 77027

Property

Pat #

Pub #

Intl #

App #

13738106

Correspondence name and address
	LUKE A. KILYK
	400 HOLIDAY COURT, SUITE 102
	KILYK & BOWERSOX, P.L.L.C.
	WARRENTON, VA 20186

Assignment: 11

Reel/Frame:	037721/0142			Pages:	2
		Recorded:	02/12/2016
Attorney Dkt #:	3091-037-01
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

1

Exec Dt:

02/04/2013

Assignee

1

3733 WESTHEIMER ROAD

2ND FLOOR

HOUSTON, TEXAS 77027

Property

Pat #

Pub #

Intl #

App #

14910736

Correspondence name and address
	LUKE A. KILYK
	400 HOLIDAY COURT, SUITE 102
	KILYK & BOWERSOX, P.L.L.C.
	WARRENTON, VA 20186

Assignment: 12

Reel/Frame:	045721/0347			Pages:	2
		Recorded:	05/04/2018
Attorney Dkt #:	140846-076204US
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

1

Exec Dt:

02/04/2013

Assignee

1

3733 WESTHEIMER ROAD, 2ND FLOOR

HOUSTON, TEXAS 77027

Property

Pat #

Pub #

Intl #

App #

NONE

15891065

Correspondence name and address
	CHAMBERLAIN HRDLICKA - HALLIBURTON ENERGY SERVICES
	1200 SMITH STREET, 14TH FLOOR
	HOUSTON, TX 77032-3219

Assignment: 13

Reel/Frame:	030705/0652			Pages:	4
		Recorded:	06/28/2013
Attorney Dkt #:	3091-031-01
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

06/20/2013

2

Exec Dt:

06/20/2013

Assignee

1

3733 WESTHEIMER ROAD

2ND FLOOR

HOUSTON, TEXAS 77027

Property

Pat #

Pub #

Intl #

App #

13895454

Correspondence name and address
	LUKE A. KILYK
	400 HOLIDAY COURT, SUITE 102
	KILYK & BOWERSOX, P.L.L.C.
	WARRENTON, VA 20186

Assignment: 14

Reel/Frame:	031294/0774			Pages:	4
		Recorded:	09/27/2013
Attorney Dkt #:	3091-029-01
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

09/24/2013

2

Exec Dt:

09/24/2013

3

Exec Dt:

09/24/2013

4

SUHRER, MICHAEL

Exec Dt:

09/24/2013

Assignee

1

3733 WESTHEIMER ROAD

2ND FLOOR

HOUSTON, TEXAS 77027

Property

Pat #

Pub #

Intl #

App #

13962041

Correspondence name and address
	LUKE A. KILYK
	400 HOLIDAY COURT, SUITE 102
	KILYK & BOWERSOX, P.L.L.C.
	WARRENTON, VA 20186

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