Patent Assignment Assignor Details
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Assignor Name :
SCHEIMANN, DAVID W.
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Total Assignments:
15
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Assignment:
1
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| Reel/Frame: | 005030/0952 | |
| Pages: | 1 |
| | Recorded: | 03/20/1989 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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NONE
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07312795
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Correspondence name and address
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JOHN G. PREMO
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PATENT & LICENSING DEPT.
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NALCO CHEMICAL COMPANY
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ONE NALCO CENTER
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NAPERVILLE, IL 60566-1024
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Assignment:
2
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| Reel/Frame: | 005219/0892 | |
| Pages: | 1 |
| | Recorded: | 01/26/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP. OF DE |
| NAPERVILLE, ILLINOIS |
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NONE
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07405782
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Correspondence name and address
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JOHN G. PREMO
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PATENT & LICENSING DEPT.
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NALCO CHEMICAL CO.
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ONE NALCO CENTER
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NAPERVILLE, IL 60566-1024
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Assignment:
3
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| Reel/Frame: | 006178/0238 | |
| Pages: | 2 |
| | Recorded: | 06/29/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| ONE NALCO CENTER |
| NAPERVILLE, ILLINOIS 60563-1188 |
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NONE
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07905722
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Correspondence name and address
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BARRY W. SUFRIN
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LAFF, WHITESEL, CONTE & SARET
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401 NORTH MICHIGAN AVENUE
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CHICAGO, ILLINOIS 60611
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Assignment:
4
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| Reel/Frame: | 006702/0531 | |
| Pages: | 3 |
| | Recorded: | 09/02/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| ONE NALCO CENTER |
| NAPERVILLE, ILLINOIS 60563 |
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NONE
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08116037
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Correspondence name and address
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LLOYD L. ZICKERT
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79 WEST MONROESTREET
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CHICAGO, ILLINOIS 60603
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Assignment:
5
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| Reel/Frame: | 007759/0635 | |
| Pages: | 3 |
| | Recorded: | 11/02/1995 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| ONE NALCO CENTER |
| NAPERVILLE,, ILLINOIS 60563 |
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NONE
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08552215
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Correspondence name and address
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NALCO CHEMICAL COMPANY
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JAMES J. DRAKE
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PATENT & LICENSING DEPT.
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ONE NALCO CENTER
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NAPERVILLE, IL 60563-1198
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Assignment:
6
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| Reel/Frame: | 014610/0535 | |
| Pages: | 3 |
| | Recorded: | 10/13/2003 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| ONDEO NALCO CENTER |
| NAPERVILLE, ILLINOIS 60563-1198 |
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10683739
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Correspondence name and address
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ONDEO NALCO COMPANY
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MICHAEL B. MARTIN
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PATENT AND LICENSING DEPT.
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ONDEO NALCO CENTER
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NAPERVILLE, ILLINOIS 60563-1198
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Assignment:
7
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| Reel/Frame: | 019361/0131 | |
| Pages: | 4 |
| | Recorded: | 05/21/2007 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1601 W. DIEHL ROAD |
| NAPERVILLE, ILLINOIS 60563-1198 |
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11611599
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Correspondence name and address
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WILLIAM J. MAHERAS
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PATENT AND LICENSING DEPT.
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NALCO COMPANY
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1601 W. DIEHL ROAD
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NAPERVILLE, ILLINOIS 60563-1198
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Assignment:
8
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| Reel/Frame: | 019839/0153 | |
| Pages: | 3 |
| | Recorded: | 09/10/2007 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1601 W. DIEHL ROAD |
| NAPERVILLE, ILLINOIS 60563-1198 |
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11770973
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Correspondence name and address
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WILLIAM J. MAHERAS
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PATENT AND LICENSING DEPT.
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NALCO COMPANY
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1601 W. DIEHL ROAD
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NAPERVILLE, IL 60563-1198
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Assignment:
9
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| Reel/Frame: | 022870/0671 | |
| Pages: | 3 |
| | Recorded: | 06/24/2009 | | |
| Attorney Dkt #: | 8174 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1601 W. DIEHL ROAD |
| NAPERVILLE, ILLINOIS 60563-1198 |
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12490909
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Correspondence name and address
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NALCO COMPANY
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1601 W. DIEHL ROAD
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PATENT & LICENSING DEPT.
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NAPERVILLE, IL 60563-1198
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Assignment:
10
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| Reel/Frame: | 025682/0752 | |
| Pages: | 5 |
| | Recorded: | 01/24/2011 | | |
| Attorney Dkt #: | 8312 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1601 W. DIEHL ROAD |
| NAPERVILLE, ILLINOIS 60563-1198 |
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12949850
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Correspondence name and address
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NALCO COMPANY
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1601 W. DIEHL ROAD
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PATENT & LICENSING DEPT.
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NAPERVILLE, IL 60563-1198
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Assignment:
11
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| Reel/Frame: | 043585/0486 | |
| Pages: | 5 |
| | Recorded: | 09/14/2017 | | |
| Attorney Dkt #: | 730281 (8312USC1) |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1601 WEST DIEHL ROAD |
| NAPERVILLE, ILLINOIS 60563-1198 |
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NONE
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15682869
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Correspondence name and address
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JOSHUA D. BISHOP
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LEYDIG, VOIT & MAYER, LTD.
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180 N. STETSON AVE., SUITE 4900
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CHICAGO, IL 60601-6731
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Assignment:
12
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| Reel/Frame: | 032706/0281 | |
| Pages: | 8 |
| | Recorded: | 04/18/2014 | | |
| Attorney Dkt #: | PT10227USI1 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1601 WEST DIEHL ROAD |
| NAPERVILLE, ILLINOIS 60563-1198 |
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14068624
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Correspondence name and address
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NALCO COMPANY
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655 LONE OAK DRIVE
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EAGAN, MN 55121
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Assignment:
13
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| Reel/Frame: | 033029/0108 | |
| Pages: | 4 |
| | Recorded: | 06/04/2014 | | |
| Attorney Dkt #: | 8174USC1 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1601 WEST DIEHL ROAD |
| NAPERVILLE, ILLINOIS 60563 |
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14284522
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Correspondence name and address
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NALCO COMPANY
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655 LONE OAK DRIVE
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EAGAN, MN 55121
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Assignment:
14
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| Reel/Frame: | 047661/0215 | |
| Pages: | 9 |
| | Recorded: | 12/03/2018 | | |
| Attorney Dkt #: | 740431 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1 ECOLAB PLACE |
| ST. PAUL, MINNESOTA 55102 |
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16207752
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Correspondence name and address
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JOSHUA D. BISHOP
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LEYDIG, VOIT & MAYER, LTD.
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180 N. STETSON AVE., SUITE 4900
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CHICAGO, IL 60601-6731
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Assignment:
15
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| Reel/Frame: | 047661/0327 | |
| Pages: | 8 |
| | Recorded: | 12/03/2018 | | |
| Attorney Dkt #: | 740433 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1 ECOLAB PLACE |
| ST. PAUL, MINNESOTA 55102 |
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16207844
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Correspondence name and address
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JOSHUA D. BISHOP
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LEYDIG, VOIT & MAYER, LTD.
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180 N. STETSON AVE., SUITE 4900
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CHICAGO, IL 60601-6731
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