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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 : LAWSON, REX
Total Assignments: 4
Assignment: 1
Reel/Frame:022988/0083   Pages: 6
Recorded: 07/22/2009
Attorney Dkt #:506431-0050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MENSCHIG, KLAUS R.
Exec Dt:
06/30/2009
2
SHAIKH, SOHEL
Exec Dt:
07/02/2009
3
PONNUSWAMY, SATHY R.
Exec Dt:
07/02/2009
4
LAWSON, REX
Exec Dt:
07/02/2009
Assignee
1
TEXAS PETROCHEMICALS LP
5151 SAN FELIPE, SUITE 800
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100298507
12468195
Correspondence name and address
EVA ECKARD
1201 WALNUT STREET, SUITE 2900
KANSAS CITY, MO 64106
Assignment: 2
Reel/Frame:028364/0582   Pages: 4
Recorded: 06/07/2012
Attorney Dkt #:TPC-11-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAIKH, SOHEL K.
Exec Dt:
06/06/2012
2
LAWSON, REX
Exec Dt:
06/06/2012
Assignee
1
TPC GROUP LLC
5151 SAN FELIPE
SUITE 800
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8524843
US20120316304
13489064
Correspondence name and address
MICHAEL W. FERRELL, ESQ.
FERRELLS, PLLC
P.O. BOX 312
CLIFTON, VA 20124-1706
Assignment: 3
Reel/Frame:031783/0596   Pages: 5
Recorded: 11/20/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAIKH, SOHEL K.
Exec Dt:
11/01/2013
2
LAWSON, REX
Exec Dt:
11/15/2013
Assignee
1
TPC GROUP LLC
5151 SAN FELIPE
SUITE 800
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8664444
US20130150624
13817155
Correspondence name and address
MICHAEL W. FERRELL, ESQ.
FERRELLS, PLLC
P.O. BOX 312
CLIFTON, VIRGINIA 20124-1706
Assignment: 4
Reel/Frame:032080/0864   Pages: 5
Recorded: 12/17/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAIKH, SOHEL K.
Exec Dt:
11/07/2013
2
LAWSON, REX
Exec Dt:
11/15/2013
Assignee
1
TPC GROUP LLC
5151 SAN FELIPE
SUITE 800
HOUSTON, TEXAS US 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9453089
US20140309381
14118254
Correspondence name and address
MICHAEL W. FERRELL, ESQ.
FERRELLS, PLLC
P.O. BOX 312
CLIFTON, VIRGINIA 20124-1706

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