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Patent Assignment Assignor Details
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Assignor Name : KRAVITZ, JOSEPH I.
Total Assignments: 7
Assignment: 1
Reel/Frame:008221/0766   Pages: 4
Recorded: 11/14/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/24/1992
2
Exec Dt:
08/24/1992
3
Exec Dt:
08/15/1992
4
Exec Dt:
08/18/1992
Assignee
1
9550 ZIONSVILLE ROAD
INDIANAPOLIS, INDIANA 48268
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08920724
Correspondence name and address
THE DOW CHEMICAL COMPANY
STEVEN S. GRACE
PATENT DEPARTMENT
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 2
Reel/Frame:009709/0216   Pages: 5
Recorded: 01/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/10/1998
2
Exec Dt:
12/10/1998
3
Exec Dt:
12/11/1998
4
Exec Dt:
12/14/1998
Assignee
1
ECOLAB CENTER, 370 WABASHA STREET N.
ST. PAUL, MINNESOTA 55101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09231255
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER & KLUTH PA
MARK A. LITMAN
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:010955/0626   Pages: 4
Recorded: 06/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/09/2000
2
Exec Dt:
05/09/2000
3
Exec Dt:
05/16/2000
Assignee
1
ECOLAB CENTER
370 WABASHA STREET N.
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09528799
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER ET AL.
A. JAMES NELSON
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:011171/0058   Pages: 5
Recorded: 10/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/12/2000
2
Exec Dt:
09/12/2000
3
Exec Dt:
09/22/2000
4
Exec Dt:
09/14/2000
Assignee
1
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09580464
Correspondence name and address
MERCHANT & GOULD P.C.
DENNIS R. DALEY
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 5
Reel/Frame:011729/0078   Pages: 2
Recorded: 04/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/10/2001
2
Exec Dt:
04/10/2001
3
Exec Dt:
04/11/2001
Assignee
1
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09839342
Correspondence name and address
VIDAS, ARRETT & STEINKRAUS, P.A.
LISA L. RYAN-LINDQUIST
SUITE 2000, 6109 BLUE CIRCLE DR.
MINNETONKA, MN 55343-9185
Assignment: 6
Reel/Frame:013210/0265   Pages: 2
Recorded: 08/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/30/2002
2
Exec Dt:
07/30/2002
3
Exec Dt:
07/30/2002
4
Exec Dt:
07/30/2002
Assignee
1
840 SIBLEY MEMORIAL HIGHWAY
MENDOTA HEIGHTS, MINNESOTA 55118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10222451
Correspondence name and address
VIDAS, ARRETT & STEINKRAUS, P.A.
LISA L. RYAN-LINDQUIST
6109 BLUE CIRCLE DRIVE
SUITE 2000
MINNETONKA, MN 55343-9185
Assignment: 7
Reel/Frame:013903/0685   Pages: 5
Recorded: 03/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/14/2003
2
Exec Dt:
03/18/2003
3
Exec Dt:
03/20/2003
4
Exec Dt:
03/20/2003
Assignee
1
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10394365
Correspondence name and address
ECOLAB INC.
ANDREW D. SORENSEN
840 SIBLEY MEMORIAL HIGHWAY
RESEARCH AND DEVELOPMENT
MENDOTA HEIGHTS, MN 55118

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