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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 : MORRISON, DAVID S.
Total Assignments: 14
Assignment: 1
Reel/Frame:006673/0305   Pages: 2
Recorded: 08/30/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/23/1993
Assignee
1
PENNZOIL PLACE
HOUSTON, TX
TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08082696
Correspondence name and address
SHARON E. FINKEL
LOWE, PRICE, LEBLANC & BECKER
99 CANAL CENTER PLAZA, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:020617/0114   Pages: 3
Recorded: 03/07/2008
Attorney Dkt #:10707447
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/20/1995
2
Exec Dt:
10/20/1995
Assignee
1
700 MILAM
HOUSTON, TEXAS 77002
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
08798946
 
NONE
09261154
Correspondence name and address
J. REID BUMGARNER
1301 MCKINNEY STE 5100
HOUSTON, TX 77010-3095
Assignment: 3
Reel/Frame:008561/0731   Pages: 3
Recorded: 05/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/15/1997
2
Exec Dt:
04/15/1997
Assignee
1
700 MILAN STREET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08802775
Correspondence name and address
LOWE PRICE LEBLANC & BECKER
ROBERT L. PRICE
99 CANAL CENTER PLAZA, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:008611/0435   Pages: 2
Recorded: 06/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/15/1997
Assignee
1
700 MILAN STREET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08803142
Correspondence name and address
LOWE PRICE LEBLANC & BECKER
ROBERT L. PRICE
99 CANAL CENTER PLAZA, STE. 300
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:009229/0636   Pages: 3
Recorded: 06/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/1998
2
Exec Dt:
05/05/1998
3
Exec Dt:
05/05/1998
Assignee
1
1520 LAKE FRONT CIRCLE
TECHNOLOGY CENTER
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09007838
Correspondence name and address
MCDERMOTT, WILL & EMERY
ROBERT L. PRICE
99 CANAL CENTER PLAZA
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:034946/0582   Pages: 6
Recorded: 02/12/2015
Attorney Dkt #:30215-221775
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/30/1999
2
Exec Dt:
11/30/1999
3
Exec Dt:
11/30/1999
4
Exec Dt:
11/30/1999
5
Exec Dt:
11/30/1999
Assignee
1
1 SHELL PLAZA, 910 LOUISIANA, STE.
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12801535
Correspondence name and address
BARNES & THORNBURG LLP
11 SOUTH MERIDIAN STREET
INDIANAPOLIS, IN 46204
Assignment: 7
Reel/Frame:012091/0459   Pages: 3
Recorded: 08/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/09/2001
2
Exec Dt:
08/09/2001
3
Exec Dt:
08/09/2001
Assignee
1
910 LOUISIANA, SUITE 400
1 SHELL PLAZA
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09874669
Correspondence name and address
JENKENS & GILCHRIST, P.C.
J. BENJAMIN BAI
1100 LOUISIANA, SUITE 1800
HOUSTON, TEXAS 77002
Assignment: 8
Reel/Frame:013733/0563   Pages: 5
Recorded: 02/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/04/2003
2
Exec Dt:
01/31/2003
Assignee
1
2885 SOUTH HORSESHOE DRIVE
NAPLES, FLORIDA 34104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10359235
Correspondence name and address
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
STEPHEN A. SOFFEN
2101 L STREET NW
WASHINGTON, DC 20037-1526
Assignment: 9
Reel/Frame:014049/0670   Pages: 6
Recorded: 05/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/2003
2
Exec Dt:
05/05/2003
3
Exec Dt:
05/02/2003
Assignee
1
910 LOUISIANA, SUITE 400
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10295056
Correspondence name and address
JENKENS & GILCHRIST
VALERIE K. FRIEDRICH, PH.D.
1100 LOUISIANA, SUITE 1800
HOUSTON, TX 77002
Assignment: 10
Reel/Frame:015917/0455   Pages: 5
Recorded: 10/21/2004
Attorney Dkt #:A8130.0401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/19/2004
Assignee
1
1370 CREEKSIDE BOULEVARD
NAPLES, FLORIDA 34108-1945
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10969175
Correspondence name and address
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
STEPHEN A. SOFFEN
2101 L STREET NW
WASHINGTON, DC 20037-1526
Assignment: 11
Reel/Frame:020734/0673   Pages: 6
Recorded: 04/01/2008
Attorney Dkt #:10707447
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/13/2008
2
Exec Dt:
03/17/2008
Assignee
1
8701 NEW TRAILS DRIVE, SUITE 175
THE WOODLANDS, TEXAS 77381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11343796
Correspondence name and address
J. REID BUMGARNER
1301 MCKINNEY STE 5100
HOUSTON, TX 77010-3095
Assignment: 12
Reel/Frame:022534/0539   Pages: 8
Recorded: 04/10/2009
Attorney Dkt #:A8130.0616/P616
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/03/2009
2
Exec Dt:
03/02/2009
3
Exec Dt:
03/02/2009
Assignee
1
1370 CREEKSIDE BOULEVARD
NAPLES, FLORIDA 34108-1945
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12396009
Correspondence name and address
DICKSTEIN SHAPIRO LLP
1825 EYE STREET NW
WASHINGTON, DC 20006-5403
Assignment: 13
Reel/Frame:023756/0923   Pages: 4
Recorded: 01/08/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/2009
2
Exec Dt:
12/17/2009
Assignee
1
1004 S. PLAINSMAN ROAD
MARLOW, OKLAHOMA U.S. 73055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12618535
Correspondence name and address
DAVID M. SULLIVAN
20 NORTH BROADWAY, SUITE 1800
OKLAHOMA CITY, OK 73120
Assignment: 14
Reel/Frame:038076/0959   Pages: 4
Recorded: 03/23/2016
Attorney Dkt #:C1408.70018US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/28/2016
2
Exec Dt:
02/06/2016
Assignee
1
1004 PLAINSMAN ROAD
MARLOW, OKLAHOMA 73055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14949037
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210

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