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Patent Assignment Assignor Details
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Assignor Name : WILKINS, ROBERT L.
Total Assignments: 9
Assignment: 1
Reel/Frame:003985/0576   Pages: 1
Recorded: 04/05/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/01/1982
2
Exec Dt:
04/01/1982
Assignee
1
HOUSTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06365272
Correspondence name and address
JACK R. SPRINGGATE
VINSON & ELKINS
FIRST CITY TOWER
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:004123/0988   Pages: 3
Recorded: 04/28/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/21/1983
2
Exec Dt:
04/21/1983
3
Exec Dt:
04/21/1983
4
Exec Dt:
04/21/1983
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06489495
Correspondence name and address
JACK R. SPRINGGATE
VINSON AND ELKINS
FIRST CITY TOWER
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:004714/0107   Pages: 2
Recorded: 05/07/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/07/1987
Assignee
1
13013 NORTHWEST FREEWAY
HOUSTON, HARRIS, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07047172
Correspondence name and address
JACK R. SPRINGGATE
C/O VINSON & ELKINS
2924 FIRST CITY TOWER
1001 FANNIN STREET
HOUSTON, TX 77002-6760
Assignment: 4
Reel/Frame:004803/0242   Pages: 2
Recorded: 09/18/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/15/1987
Assignee
1
TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07098377
Correspondence name and address
JACK R. SPRINGGATE
C/O VINSON & ELKINS
2924 FIRST CITY TOWER
1001 FANNIN STREET
HOUSTON, TX 77002-6760
Assignment: 5
Reel/Frame:004828/0131   Pages: 5
Recorded: 02/03/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/14/1988
Assignee
1
13013 NORTHWEST FREEWAY
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07047172
Correspondence name and address
JACK R. SPRINGGATE
C/O VINSON & ELKINS
2924 FIRST CITY TOWER
1001 FANNIN STREET
HOUSTON, TX 77002-6760
Assignment: 6
Reel/Frame:004903/0388   Pages: 4
Recorded: 06/23/1988
Conveyance: TO CORRECT HABITAT OF ASSIGNEE IN A PREVIOUSLY RECORDED ASSIGNMENT RECORDED AT REEL 4803 FRAMES 242-243 ASSIGNOR HEREBY CONFIRMS THE ENTIRE INTEREST IN SAID INVENTION TO ASSIGNEE (NEGATIVE CERTIFICATE ATTACHED)
Assignor
1
Exec Dt:
05/18/1988
Assignee
1
13013 NORTHWEST FREEWAY
HARRIS COUNTY
HOUSTON, TEXAS 77013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07098377
Correspondence name and address
VINSON & ELKINS
3300 FIRST CITY TOWER
1001 FANNIN
HOUSTON, TEXAS 77002-6760
Assignment: 7
Reel/Frame:004911/0696   Pages: 4
Recorded: 06/23/1988
Conveyance: TO CORRECT HABITAT OF ASSIGNEE IN A PREVIOUSLY RECORDED INSTRUMENT RECORDED ON MAY 7, 1987 AT REEL 4714 FRAMES 107-108 ASSIGNOR HEREBY CONFIRMS THE ENTIRE INTEREST IN SAID INVENTION TO ASSIGNEE (NEGATIVE CERTIFICATE ATTACHED)
Assignor
1
Exec Dt:
06/06/1988
Assignee
1
13013 NORTHWEST FREEWAY
A CORP. OF DE
HOUSTON, HARRIS COUNTY, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07047172
Correspondence name and address
VINSON & ELKINS
3300 FIRST CITY TOWER
1001 FANNIN
HOUSTON, TEXAS 77002-6760
Assignment: 8
Reel/Frame:006078/0071   Pages: 3
Recorded: 03/31/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/30/1992
Assignee
1
HOUSTON, TX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07861283
Correspondence name and address
JACK R. SPSRINGGATE
C/O VINSON & ELKINS L.L.P.
2500 FIRST CITY TOWER
1001 FANNIN ST.
HOUSTON, TX 77002-6760
Assignment: 9
Reel/Frame:006529/0233   Pages: 4
Recorded: 02/16/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/11/1993
2
Exec Dt:
02/12/1993
Assignee
1
SUITE 4000, FIRST CITY TOWER
1001 FANNIN
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08018065
Correspondence name and address
JACK R. SPRINGGATE, ESQ.
C/O VINSON & ELKINS L.L.P.
ROOM 2706 2500 FIRST CITY TOWER
1001 FANNIN
HOUSTON, TX 77002-6760

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