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Patent Assignment Assignor Details
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Assignor Name : BUTWELL, KENNETH
Total Assignments: 2
Assignment: 1
Reel/Frame:011721/0919   Pages: 3
Recorded: 04/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/22/2001
2
Exec Dt:
02/20/2001
3
Exec Dt:
02/26/2001
Assignee
1
P.O. BOX 770
101 WOOD AVENUE
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09793039
Correspondence name and address
ENGELHARD CORPORATION
STEPHEN I. MILLER
101 WOOD AVENUE
ISELIN, NJ 08830
Assignment: 2
Reel/Frame:016449/0501   Pages: 3
Recorded: 04/08/2005
Attorney Dkt #:4904
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/25/2005
2
Exec Dt:
02/24/2005
3
Exec Dt:
02/22/2005
4
Exec Dt:
03/04/2005
5
Exec Dt:
02/24/2005
Assignee
1
101 WOOD AVENUE, P.O. BOX 770
ISELIN, NEW JERSEY 08830-0770
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11076192
Correspondence name and address
CHIEF PATENT COUNSEL
ENGELHARD CORPORATION
101 WOOD AVENUE, P.O. BOX 770
ISELIN, NEW JERSEY 08830-0770

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