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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : BENSON, CHARLES E.
Total Assignments: 10
Assignment: 1
Reel/Frame:006385/0840   Pages: 4
Recorded: 01/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/16/1992
2
Exec Dt:
12/16/1992
Assignee
1
25 ACORN PARK
CAMBRIDGE, MASSACHUSETTS 02140-2390
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07964550
Correspondence name and address
BEVERLY E. HJORTH
WEINGARTEN, SCHURGIN, GAGNEBIN & HAYES
TEN POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 2
Reel/Frame:007310/0572   Pages: 4
Recorded: 01/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/06/1995
2
Exec Dt:
01/06/1995
3
Exec Dt:
01/06/1995
4
Exec Dt:
01/06/1995
5
Exec Dt:
01/06/1995
Assignee
1
ACORN PARK
CAMBRIDGE, MASSACHUSETTS 02140-2390
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08376114
Correspondence name and address
SPECKMAN, PAULEY & FEJER, P.C.
MARK E. FEJER
SUITE 365
2800 WEST HIGGINS ROAD
HOFFMAN ESTATES, IL 60195
Assignment: 3
Reel/Frame:007560/0849   Pages: 3
Recorded: 07/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/1995
2
Exec Dt:
05/08/1995
Assignee
1
20 ACORN PARK
CAMBRIDGE, MASSACHUSETTS 02140
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08322755
Correspondence name and address
SPECKMAN, PAULEY & FEJER, P.C.
ATTN: DOUGLAS H. PAULEY
SUITE 365
2800 WEST HIGGINS ROAD
HOFFMAN ESTATES, IL 60195
Assignment: 4
Reel/Frame:007572/0034   Pages: 3
Recorded: 07/28/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/1995
2
Exec Dt:
07/13/1995
Assignee
1
20 ACORN PARK
CAMBRIDGE, MASSACHUSETTS 02140
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08322758
Correspondence name and address
DOUGLAS H. PAULEY
SPECKMAN, PAULEY & FEJER, P.C.
SUITE 365
2800 WEST HIGGINS ROAD
HOFFMAN ESTATES, IL 60195
Assignment: 5
Reel/Frame:009243/0724   Pages: 2
Recorded: 05/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/06/1998
2
Exec Dt:
03/09/1998
3
Exec Dt:
03/06/1998
4
Exec Dt:
03/02/1998
Assignee
1
8600 WEST BRYN MAWR AVE.
CHICAGO, ILLINOIS 60631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09020362
Correspondence name and address
FACTOR AND SHAFTAL, LLC
JODY L. FACTOR
100 WEST MONROE
SUITE 300
CHICAGO, IL 60603
Assignment: 6
Reel/Frame:009243/0801   Pages: 2
Recorded: 05/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/06/1998
2
Exec Dt:
03/09/1998
3
Exec Dt:
03/06/1998
4
Exec Dt:
03/02/1998
Assignee
1
8600 WEST BRYN MAWR AVE.
CHICAGO, ILLINOIS 60631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09020358
Correspondence name and address
FACTOR AND SHAFTAL, LLC
JODY L. FACTOR
100 WEST MONROE
SUITE 300
CHICAGO, IL 60603
Assignment: 7
Reel/Frame:009244/0169   Pages: 2
Recorded: 05/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/06/1998
2
Exec Dt:
03/09/1998
3
Exec Dt:
03/06/1998
4
Exec Dt:
03/02/1998
Assignee
1
8600 WEST BRYN MAWR AVENUE
CHICAGO, ILLINOIS 60631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09020359
Correspondence name and address
FACTOR AND SHAFTAL, LLC
JODY L. FACTOR
100 WEST MONROE
SUITE 300
CHICAGO, IL 60603
Assignment: 8
Reel/Frame:009057/0183   Pages: 3
Recorded: 03/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/24/1998
2
Exec Dt:
03/24/1998
3
Exec Dt:
03/24/1998
4
Exec Dt:
03/24/1998
Assignee
1
ACORN PARK
CAMBRIDGE, MASSACHUSETTS 02140
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08925814
Correspondence name and address
SPECKMAN PAULEY PETERSEN & FEJER
DOUGLAS H. PAULEY
2800 WEST HIGGINS ROAD, SUITE 365
HOFFMAN ESTATES, IL 60195
Assignment: 9
Reel/Frame:020807/0913   Pages: 3
Recorded: 04/15/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/11/2008
Assignee
1
15 ACORN PARK
CAMBRIDGE, MASSACHUSETTS 02140
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11808973
Correspondence name and address
EXXONMOBIL RESEARCH AND
ENGINEERING COMPANY
1545 ROUTE 22 EAST
ANNANDALE, NJ 08801-0900
Assignment: 10
Reel/Frame:032351/0600   Pages: 14
Recorded: 03/05/2014
Attorney Dkt #:13018/13-044
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2014
2
Exec Dt:
02/17/2014
3
Exec Dt:
02/26/2014
4
Exec Dt:
02/19/2014
5
Exec Dt:
02/28/2014
6
Exec Dt:
02/17/2014
7
Exec Dt:
02/17/2014
8
Exec Dt:
02/14/2014
9
Exec Dt:
02/20/2014
10
Exec Dt:
02/14/2014
Assignee
1
22151 EAST 91ST STREET
BROKEN ARROW, OKLAHOMA 74014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14197333
Correspondence name and address
DENNIS BROWN, BROWN PATENT LAW, P.L.L.C.
2700 N. HEMLOCK CT.
SUITE 111E
BROKEN ARROW, OK 74012

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