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Patent Assignment Assignor Details
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Assignor Name : RUHR, RICHARD
Total Assignments: 7
Assignment: 1
Reel/Frame:007253/0633   Pages: 4
Recorded: 11/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BESSE, MICHAEL
Exec Dt:
11/09/1994
2
GUTZMANN, TIMOTHY
Exec Dt:
11/10/1994
3
KEPPERS, ROGER
Exec Dt:
11/09/1994
4
RUHR, RICHARD
Exec Dt:
11/10/1994
Assignee
1
ECOLAB INC.
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5597793
NONE
08339568
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, WELTER
& SCHMIDT - RONALD A. DAIGNAULT
STE. 1000, NORWEST CENTER
55 EAST FIFTH STREET 8
ST. PAUL, MN 55101-2701
Assignment: 2
Reel/Frame:007959/0117   Pages: 4
Recorded: 03/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRIGGS, JOHN R.
Exec Dt:
03/18/1996
2
RUHR, RICHARD
Exec Dt:
03/18/1996
3
KEPPERS, ROBERT
Exec Dt:
03/18/1996
Assignee
1
ECOLAB INC.
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5799831
NONE
08619033
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, WELTER &
SCMIDT/MICHAEL L. MAU
SUITE 1000, NORWEST CENTER
55 EAST FIFTH STREET
ST. PAUL, MINNESOTA 55101-2701
Assignment: 3
Reel/Frame:012320/0146   Pages: 3
Recorded: 11/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUHR, RICHARD
Exec Dt:
11/08/2001
2
PEITERSEN, NATHAN
Exec Dt:
11/08/2001
3
SCHILLING, JOEL
Exec Dt:
11/12/2001
4
MATSON, HAROLD
Exec Dt:
11/09/2001
5
PETERS, SARA
Exec Dt:
11/12/2001
6
ANDERSON, BRYAN
Exec Dt:
11/15/2001
7
SHULMAN, MIKE
Exec Dt:
11/08/2001
8
PANKRATZ, PAUL
Exec Dt:
11/13/2001
Assignee
1
ECOLAB INC.
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6719891
US20030098244
09990134
Correspondence name and address
VIDAS, ARRETT & STEINKRAUS, P.A.
LISA L. RYAN-LINDQUIST
SUITE 2000, 6109 BLUE CIRCLE DRIVE
MINNETONKA, MN 55343-9185
Assignment: 4
Reel/Frame:023428/0133   Pages: 8
Recorded: 10/27/2009
Attorney Dkt #:29805.25.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKHTUEV, EUGENE
Exec Dt:
09/18/2009
2
OWEN, CHRISTOPHER
Exec Dt:
09/18/2009
3
CHRISTENSEN, WILLIAM M.
Exec Dt:
09/18/2009
4
SKIRDA, ANATOLY
Exec Dt:
09/18/2009
5
SLOBODYAN, VIKTOR
Exec Dt:
09/18/2009
6
RUHR, RICHARD
Exec Dt:
09/18/2009
7
KRAUS, PAUL R.
Exec Dt:
09/18/2009
8
LORENZ, MARK
Exec Dt:
10/02/2009
Assignee
1
ECOLAB, INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8387777
US20110079491
12574417
Correspondence name and address
CHARLES D. SEGELBAUM
200 SOUTH SIXTH STREET
SUITE 4000
MINNEPOLIS, MN 55402
Assignment: 5
Reel/Frame:023451/0838   Pages: 10
Recorded: 10/30/2009
Attorney Dkt #:29805.25.1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNEE DUE TO A TYPOGRAPHICAL ERROR IN THE RECORDATION COVER SHEET WHICH INCLUDED A "," BETWEEN THE NAME AND INC. PREVIOUSLY RECORDED ON REEL 023428 FRAME 0133. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF THE ASSIGNOR'S INTEREST.
Assignors
1
TOKHTUEV, EUGENE
Exec Dt:
09/18/2009
2
OWEN, CHRISTOPHER
Exec Dt:
09/18/2009
3
CHRISTENSEN, WILLIAM M.
Exec Dt:
09/18/2009
4
SKIRDA, ANATOLY
Exec Dt:
09/18/2009
5
SLOBODYAN, VIKTOR
Exec Dt:
09/18/2009
6
RUHR, RICHARD
Exec Dt:
09/18/2009
7
KRAUS, PAUL R.
Exec Dt:
09/18/2009
8
LORENZ, MARK
Exec Dt:
10/02/2009
Assignee
1
ECOLAB INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8387777
US20110079491
12574417
Correspondence name and address
CHARLES D. SEGELBAUM
200 SOUTH SIXTH STREET
SUITE 4000
MINNEAPOLIS, MN 55402
Assignment: 6
Reel/Frame:024335/0727   Pages: 9
Recorded: 05/05/2010
Attorney Dkt #:29805.25.1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNEE BY ADDING "USA" BETWEEN ECOLAB AND INC. PREVIOUSLY RECORDED ON REEL 023451 FRAME 0838. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF THE ASSIGNOR'S INTEREST..
Assignors
1
TOKHTUEV, EUGENE
Exec Dt:
09/18/2009
2
OWEN, CHRISTOPHER
Exec Dt:
09/18/2009
3
CHRISTENSEN, WILLIAM M.
Exec Dt:
09/18/2009
4
SKIRDA, ANATOLY
Exec Dt:
09/18/2009
5
SLOBODYAN, VIKTOR
Exec Dt:
09/18/2009
6
RUHR, RICHARD
Exec Dt:
09/18/2009
7
KRAUS, PAUL R.
Exec Dt:
09/18/2009
8
LORENZ, MARK
Exec Dt:
10/02/2009
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8387777
US20110079491
12574417
Correspondence name and address
CHARLES D. SEGELBAUM
200 SOUTH SIXTH STREET
SUITE 4000
MINNEAPOLIS, MN 55402
Assignment: 7
Reel/Frame:032612/0612   Pages: 8
Recorded: 04/07/2014
Attorney Dkt #:29805.55.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKHTUEV, EUGENE
Exec Dt:
09/18/2009
2
OWEN, CHRISTOPHER
Exec Dt:
09/18/2009
3
CHRISTENSEN, WILLIAM M.
Exec Dt:
09/18/2009
4
SKIRDA, ANATOLY
Exec Dt:
09/18/2009
5
SLOBODYAN, VIKTOR
Exec Dt:
09/18/2009
6
RUHR, RICHARD
Exec Dt:
09/18/2009
7
KRAUS, PAUL R.
Exec Dt:
09/18/2009
8
LORENZ, MARK
Exec Dt:
10/02/2009
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
SAINT PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8727102
US20130146425
13759714
Correspondence name and address
FREDRIKSON & BYRON, P.A.
200 SOUTH SIXTH STREET
SUITE 4000
MINNEAPOLIS, MN 55402-1425

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