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Patent Assignment Assignor Details
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Assignor Name : ALLWIN, ROGER P.
Total Assignments: 10
Assignment: 1
Reel/Frame:004061/0552   Pages: 2
Recorded: 11/15/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ALLWIN, ROGER P.
Exec Dt:
09/16/1982
Assignee
1
MWL TOOL AND SUPPLY COMPANY
A CORP. OF TX
MIDLAND, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4482014
NONE
06397680
Correspondence name and address
DONALD H. FIDLER
450 TWO BALI PARK,
9575 KATY FREEWAY,
HOUSTON, TX 77024
Assignment: 2
Reel/Frame:004297/0596   Pages: 3
Recorded: 09/07/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ALLWIN, ROGER P.
Exec Dt:
05/08/1984
Assignee
1
MWL TOOL AND SUPPLY COMPANY, A TX CORP.
MIDLAND,, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5181570
NONE
06609104
Correspondence name and address
DONALD H. FIDLER
FIDLER AND HAMMERSTEIN
450 TWO BALI PARK
9575 KATY FREEWAY
HOUSTON, TX 77024
Assignment: 3
Reel/Frame:004419/0435   Pages: 3
Recorded: 06/17/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LINDSEY, HIRAM E. JR.,
Exec Dt:
01/25/1985
2
ALLWIN, ROGER P.
Exec Dt:
01/25/1985
3
YOKLEY, JOHN M.
Exec Dt:
01/25/1985
Assignee
1
MWL TOOL AND SUPPLY COMPANY, A CORP OF DE
MIDLAND, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4601343
NONE
06698145
Correspondence name and address
FIDLER & ASSOCIATES
450 TWO BALI PARK
9575 KATY FREEWAY
HOUSTON, TX 77024
Assignment: 4
Reel/Frame:004678/0199   Pages: 4
Recorded: 03/16/1987
Conveyance: TO CORRECT NAME OF ASSIGNEE IN A PREVIOUSLY RECORDED ASSIGNMENT RECORDED JUNE 17, 1985 AT REEL 4419 FRAMES 435-437. ASSIGNORS HEREBY CONFIRM THE ENTIRE INTERET IN SAID APPLICATION TO ASSIGNEE.
Assignors
1
LINDSEY, HIRAM E. JR.,
Exec Dt:
01/25/1985
2
ALLWIN, ROGER P.
Exec Dt:
01/25/1985
3
YOKLEY, JOHN M.
Exec Dt:
01/25/1985
Assignee
1
MWL TOOL COMPANY, MIDLAND, TX., A CORP OF
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4601343
NONE
06698145
Correspondence name and address
FIDLER & ASSOCIATES
450 TWO BALI PARK
9575 KATY FREEWAY
HOUSTON, TX 77024
Assignment: 5
Reel/Frame:004603/0168   Pages: 3
Recorded: 09/08/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ALLWIN, ROGER P.
Exec Dt:
12/12/1985
2
BUDKE, MARK
Exec Dt:
12/12/1985
Assignee
1
MWL TOOL COMPANY, A CORP OF DE
MIDLAND, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4681159
NONE
06810100
Correspondence name and address
DONALD H. FIDLER
9575 KATY FREEWAY, STE. 450
HOUSTON, TX 77024
Assignment: 6
Reel/Frame:004609/0910   Pages: 3
Recorded: 09/29/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ALLWIN, ROGER P.
Exec Dt:
08/19/1986
2
BUDKE, MARK P.
Exec Dt:
08/19/1986
Assignee
1
MWL TOOL COMPANY, MIDLAND, TEXAS, A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4712614
NONE
06901835
Correspondence name and address
DONALD H. FIDLER
9575 KATY FRWY., SUITE 450
HOUSTON, TX 77024
Assignment: 7
Reel/Frame:004882/0417   Pages: 3
Recorded: 05/09/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ALLWIN, ROGER P.
Exec Dt:
04/18/1988
Assignee
1
LINDSEY COMPLETION SYSTEMS, INC., MIDLAND, TEXAS, A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4848462
NONE
07191387
Correspondence name and address
DONALD H. FIDLER
8955 KATY FRWY., #201
HOUSTON, TX 77024
Assignment: 8
Reel/Frame:004891/0876   Pages: 4
Recorded: 05/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LINDSEY, HIRAM E.
Exec Dt:
05/06/1988
2
ALLWIN, ROGER P.
Exec Dt:
05/09/1988
3
ADAMS, RICHARD W.
Exec Dt:
05/09/1988
Assignee
1
LINDSEY COMPLETION SYSTEMS, INC.
A CORP. OF DE
MIDLAND, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4862966
NONE
07194131
Correspondence name and address
DONALD H. FIDLER
8955 KATY FREEWAY, SUITE 201
HOUSTON, TX 77024
Assignment: 9
Reel/Frame:005434/0101   Pages: 4
Recorded: 09/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ALLWIN, ROGER P.
Exec Dt:
08/28/1990
Assignee
1
LINDSEY COMPLETION SYSTEMS, INC., A CORP OF DE
HOUSTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5048606
NONE
07579547
Correspondence name and address
DONALD H. FIDLER
8955 KATY FRWY., SUITE 201
HOUSTON, TX 77024
Assignment: 10
Reel/Frame:005444/0607   Pages: 4
Recorded: 09/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ALLWIN, ROGER P.
Exec Dt:
08/28/1990
Assignee
1
LINDSEY COMPLETION SYSTEMS, INC., A CORP. OF DE
HOUSTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5074362
NONE
07579653
Correspondence name and address
DONALD H. FIDLER
FIDLER & ASSOCIATES, P.C.
8955 KATY FRWY., STE. 201
HOUSTON, TX 77024

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