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Patent Assignment Assignor Details
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Assignor Name : CHEUNG, YIN L.
Total Assignments: 8
Assignment: 1
Reel/Frame:004239/0911   Pages: 2
Recorded: 03/09/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LONG, STEPHEN L.
Exec Dt:
02/29/1984
2
CHEUNG, YIN L.
Exec Dt:
02/29/1984
3
BROWN, ALFRED
Exec Dt:
02/29/1984
Assignee
1
TEXACO INC., A DE CORP.
2000 WESTCHESTER AVE.,
WHITE PLAINS,, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4547078
NONE
06587772
Correspondence name and address
FONTAINE C. ARMISTEAD
TEXACO DEVELOPMENT CORP.
2000 WESTCHESTER AVE.
WHITE PLAINS, NY 10650
Assignment: 2
Reel/Frame:004263/0564   Pages: 2
Recorded: 05/18/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LONG, STEPHEN L.
Exec Dt:
05/22/1984
2
CHEUNG, YIN L.
Exec Dt:
05/22/1984
Assignee
1
TEXACO INC., A DE CORP.
2000 WESTCHESTER AVE.
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4561785
NONE
06611657
Correspondence name and address
FONTAINE C. ARMISTEAD
TEXACO DEV. CORP.
2000 WESTCHESTER AVE.
WHITE PLAINS, NY 10650
Assignment: 3
Reel/Frame:004499/0446   Pages: 2
Recorded: 10/17/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHEUNG, YIN L.
Exec Dt:
09/19/1985
2
BROWN, ALFRED
Exec Dt:
09/30/1985
Assignee
1
TEXACO INC.
2000 WESTCHESTER AVENUE
A CORP OF DELAWARE
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4688418
NONE
06788286
Correspondence name and address
HENRY C. DEARBORN
TEXACO DEVELOPMENT CORP.
2000 WESTCHESTER AVE.
WHITE PLAINS, NY 10650
Assignment: 4
Reel/Frame:009337/0743   Pages: 3
Recorded: 07/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEUNG, YIN L.
Exec Dt:
07/15/1998
2
ZEITLIN, MICHAEL J.
Exec Dt:
07/15/1998
Assignee
1
TEXACO INC. AND TEXACO DEVELOPMENT CORPORATION
2000 WESTCHESTER AVENUE
WHITE PLAINS, NEW YORK 10650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6765570
NONE
09119635
Correspondence name and address
HOWREY & SIMON
ANDREA G. REISTER
BOX NO. 34
1299 PENNSYLVANIA AVE., N.W.
WASHINGTON, D.C. 20004-2402
Assignment: 5
Reel/Frame:016578/0798   Pages: 3
Recorded: 07/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEUNG, YIN L.
Exec Dt:
07/15/1998
2
ZEITLIN, MICHAEL J.
Exec Dt:
07/15/1998
Assignees
1
TEXACO INC.
2000 WESTCHESTER AVENUE
WHITE PLAINS, NEW YORK 10650-0001
2
TEXACO DEVELOPMENT CORPORATION
2000 WESTCHESTER AVENUE
WHITE PLAINS, NEW YORK 10650-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8686996
US20040174357
10806980
Correspondence name and address
WILLIAM P. JENSEN
CRAIN CATON & JAMES
1401 MCKINNEY, 17TH FLOOR
HOUSTON, TEXAS 77010-4035
Assignment: 6
Reel/Frame:012764/0801   Pages: 8
Recorded: 09/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACOSTA, MARK
Exec Dt:
10/27/2000
2
CHEUNG, YIN L.
Exec Dt:
10/27/2000
3
LEES, JACK
Exec Dt:
10/27/2000
4
ZEMBROSKI, CHARLES
Exec Dt:
10/27/2000
5
ZEITLIN, MICHAEL J.
Exec Dt:
11/03/2000
Assignee
1
MAGIC EARTH, INC.
2000 WEST SAM HOUSTON PARKWAY SOUTH, SUITE 750
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7006085
NONE
09936682
Correspondence name and address
SHOOK, HARDY & BACON L.L.P.
WILLIAM P. JENSEN, ESQ.
600 TRAVIS, SUITE 1600
HOUSTON, TX 77002-2911
Assignment: 7
Reel/Frame:018034/0221   Pages: 5
Recorded: 07/28/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACOSTA, MARK
Exec Dt:
10/27/2000
2
CHEUNG, YIN L.
Exec Dt:
10/27/2000
3
LEES, JACK
Exec Dt:
10/27/2000
4
ZEMBROSKI, CHARLES
Exec Dt:
10/27/2000
5
ZEITLIN, MICHAEL J.
Exec Dt:
11/03/2000
Assignee
1
MAGIC EARTH, INC.
2000 WEST SAM HOUSTON PARKWAY SOUTH, SUITE 75O
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7502026
US20070195087
11485104
Correspondence name and address
WILLIAM P. JENSEN
1401 MCKINNEY, SUITE 1700
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:018035/0224   Pages: 9
Recorded: 07/31/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACOSTA, MARK
Exec Dt:
10/27/2000
2
CHEUNG, YIN L.
Exec Dt:
10/27/2000
3
LEES, JACK
Exec Dt:
10/27/2000
4
ZEMBROSKI, CHARLES
Exec Dt:
10/27/2000
5
ZEITLIN, MICHAEL J.
Exec Dt:
11/03/2000
Assignee
1
MAGIC EARTH, INC.
2000 WEST SAM HOUSTON PARKWAY SOUTH, SUITE 750
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7248258
US20060279569
11484977
Correspondence name and address
WILLIAM P. JENSEN
1401 MCKINNEY, SUITE 1700
HOUSTON, TX 77010

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