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Patent Assignment Assignee Details
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Assignee Name : MASX ENERGY SERVICES GROUP, INC.
Total Assignments: 10
Assignment: 1
Reel/Frame:006783/0444   Pages: 8
Recorded: 12/03/1993
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
LINDSEY COMPLETION SYSTEMS, INC.
Exec Dt:
12/31/1989
Assignee
1
MASX ENERGY SERVICES GROUP, INC.
3317 WEST 11TH STREET
HOUSTON, TEXAS 77008
Properties
 
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06079037
 
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UNAVAILABLE
 
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Correspondence name and address
MASCOTECH, INC.
EDGAR A. ZARINS
LEGAL DEPT.
21001 VAN BORN ROAD
TAYLOR, MI 48180
Assignment: 2
Reel/Frame:005751/0576   Pages: 3
Recorded: 07/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LENNON, W. L.
Exec Dt:
01/02/1991
Assignee
1
MASX ENERGY SERVICES GROUP, INC.
A CORPORATION OF DE
HOUSTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5074355
NONE
07566023
Correspondence name and address
EDGAR A. ZARINS
MASCO CORP.
21001 VAN BORN ROAD
TAYLOR, MI 48180
Assignment: 3
Reel/Frame:006062/0334   Pages: 3
Recorded: 03/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAILEY, THOMAS F.
Exec Dt:
02/12/1992
2
CAMPBELL, JOHN E.
Exec Dt:
02/12/1992
Assignee
1
MASX ENERGY SERVICES GROUP, INC.
A CORPORATION OF DE
HOUSTON, TEXAS
Property
 
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Pub #
Intl #
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5213158
NONE
07811553
Correspondence name and address
EDGAR A. ZARINS
MASCO INDUSTRIES, INC.
21001 VAN BORN RD.
TAYLOR, MI 48180
Assignment: 4
Reel/Frame:006653/0383   Pages: 3
Recorded: 08/11/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KALSI, MANMOHAN S.
Exec Dt:
11/24/1992
2
ALVAREZ, PATRICIO D.
Exec Dt:
11/24/1992
Assignee
1
MASX ENERGY SERVICES GROUP, INC.
3317 WEST 11TH STREET
HOUSTON, TEXAS 77008
Property
 
Pat #
Pub #
Intl #
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5305839
NONE
08004886
Correspondence name and address
EDGAR A. ZARINS
LEGAL DEPARTMENT
MASCOTECH, INC.
21001 VAN BORN ROAD
TAYLOR, MI 48180
Assignment: 5
Reel/Frame:006652/0665   Pages: 3
Recorded: 08/11/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAILEY, THOMAS F.
Exec Dt:
12/21/1992
2
MOELLER, LARRY F.
Exec Dt:
12/21/1992
Assignee
1
MASX ENERGY SERVICES GROUP, INC.
3317 WEST 11TH STREET, HOUSTON, TX 77008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5305839
NONE
08004886
Correspondence name and address
EDGAR A. ZARINS
LEGAL DEPARTMENT
MASCOTECH, INC.
21001 VAN BORN ROAD
TAYLOR, MI 48180
Assignment: 6
Reel/Frame:006653/0699   Pages: 3
Recorded: 08/16/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAUGH, BENTON F.
Exec Dt:
02/25/1993
Assignee
1
MASX ENERGY SERVICES GROUP, INC.
3317 W. 11TH STREET
HOUSTON, TEXAS 77008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5335737
NONE
07978842
Correspondence name and address
MASCOTECH, INC.
EDGAR A. ZARINS - LEGAL DEPARTMENT
21001 VAN BORN ROAD
TAYLOR, MICHIGAN 48180
Assignment: 7
Reel/Frame:006486/0997   Pages: 3
Recorded: 04/09/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HEBERT, JOSEPH V.
Exec Dt:
03/25/1993
Assignee
1
MASX ENERGY SERVICES GROUP, INC.
3317 WEST 11TH STREET
HOUSTON, TEXAS 77008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5238063
NONE
07925718
Correspondence name and address
EDGAR A. ZARINS
LEGAL DEPARTMENT
MASCO INDUSTRIES, INC.
21001 VAN BORN ROAD
TAYLOR, MI 48180
Assignment: 8
Reel/Frame:006822/0881   Pages: 3
Recorded: 01/10/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAILEY, THOMAS F.
Exec Dt:
05/28/1993
2
MOELLER, LARRY F.
Exec Dt:
05/28/1993
3
CAMPBELL, JOHN F.
Exec Dt:
05/28/1993
Assignee
1
MASX ENERGY SERVICES GROUP, INC.
3317 WEST 11TH STREET
HOUSTON, TEXAS 77008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5348107
NONE
08023499
Correspondence name and address
EDGAR A. ZARINS
LEGAL DEPT., MASCOTECH, INC.
21001 VAN BORN ROAD
TAYLOR, MI 48180
Assignment: 9
Reel/Frame:006767/0963   Pages: 4
Recorded: 11/18/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DRILEX SYSTEMS, INC.
Exec Dt:
11/11/1993
Assignee
1
MASX ENERGY SERVICES GROUP, INC.
3317 WEST 11TH STREET
HOUSTON, TEXAS 77008
Properties
 
Pat #
Pub #
Intl #
App #
 
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Intl #
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4201392
NONE
06030285
 
4660863
NONE
06758370
 
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NONE
06851828
 
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NONE
06875886
 
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NONE
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NONE
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4984636
NONE
07313688
 
5009265
NONE
07404159
 
5040600
NONE
07540712
Correspondence name and address
EDGAR A. ZARINS
LEGAL DEPARTMENT
MASCOTECH, INC.
21001 VAN BORN ROAD
TAYLOR, MI 48180
Assignment: 10
Reel/Frame:006782/0769   Pages: 3
Recorded: 12/03/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DRILEX SYSTEMS, INC.
Exec Dt:
11/12/1993
Assignee
1
MASX ENERGY SERVICES GROUP, INC.
3317 WEST 11TH STREET
HOUSTON, TEXAS 77008
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
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4128108
NONE
05789018
 
4397355
NONE
06268482
 
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NONE
06617746
 
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NONE
06759737
 
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NONE
UNAVAILABLE
 
4054040
NONE
UNAVAILABLE
 
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NONE
UNAVAILABLE
Correspondence name and address
MASCOTECH, INC.
EDGAR A. ZARINS
LEGAL DEPARTMENT
21001 VAN BORN ROAD
TAYLOR, MI 48180

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