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Patent Assignment Assignor Details
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Assignor Name : SIGAL, RICHARD F.
Total Assignments: 3
Assignment: 1
Reel/Frame:004968/0030   Pages: 1
Recorded: 11/03/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/23/1988
Assignee
1
A CORP. OF IN
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07248527
Correspondence name and address
TIMOTHY D. STANLEY
AMOCO CORP.
P. O. BOX 591
TULSA, OK 74102
Assignment: 2
Reel/Frame:012080/0545   Pages: 26
Recorded: 08/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/02/2001
2
Exec Dt:
01/04/2001
3
Exec Dt:
12/13/2000
4
Exec Dt:
12/13/2000
5
Exec Dt:
12/13/2000
6
Exec Dt:
12/29/2000
7
Exec Dt:
12/13/2000
8
Exec Dt:
12/13/2000
Assignee
1
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09736754
Correspondence name and address
PENNIE & EDMONDS LLP
FRANCIS E. MORRIS
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:022859/0567   Pages: 3
Recorded: 06/22/2009
Attorney Dkt #:5837.109
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/09/2009
Assignee
1
660 PARRINGTON OVAL
ROOM 119
NORMAN, OKLAHOMA 73019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12466764
Correspondence name and address
NICHOLAS D. ROUSE
DUNLAP CODDING, P.C.
P. O. BOX 16370
OKLAHOMA CITY, OK 73113

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