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Patent Assignment Assignor Details
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Assignor Name : WILCHER, STEPHEN B.
Total Assignments: 23
Assignment: 1
Reel/Frame:004948/0270   Pages: 1
Recorded: 09/26/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DONIS, RAYMOND N.
Exec Dt:
06/20/1988
2
WILCHER, STEPHEN B.
Exec Dt:
06/20/1988
Assignee
1
FMC CORPORATION, CHICAGO
ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D309094
NONE
07165206
Correspondence name and address
R. B. MEGLEY
200 EAST RANDOLPH DRIVE
CHICAGO, IL 60601
Assignment: 2
Reel/Frame:007640/0186   Pages: 2
Recorded: 09/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILCHER, STEPHEN B.
Exec Dt:
05/22/1994
Assignee
1
FMC CORPORATION
200 E. RANDOLPH DRIVE
CHICAGO, ILLINOIS 60601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5511649
NONE
08283499
Correspondence name and address
FMC CORPORATION
MICHAEL C. PENN
INTELLECTUAL PROPERTY LAW DEPT.
1735 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:007479/0131   Pages: 2
Recorded: 05/19/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILCHER, STEPHEN B.
Exec Dt:
08/22/1994
Assignee
1
FMC CORPORATION
200 E. RANDOLPH DRIVE
INTELLECTUAL PROPERTY LAW DEPT.
CHICAGO, ILLINOIS 60601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5468391
NONE
08269879
Correspondence name and address
MICHAEL C. PENN
FMC CORPORATION
INTELLECTUAL PROPERTY LAW DEPT.
200 E. RANDOLPH DRIVE
CHICAGO, IL 60601
Assignment: 4
Reel/Frame:008033/0103   Pages: 2
Recorded: 07/10/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILCHER, STEPHEN B.
Exec Dt:
09/14/1995
2
LODHOLZ, JOHN C.
Exec Dt:
09/14/1995
Assignee
1
FMC CORPORATION
INTELLECTUAL PROPERTY LAW DEPT.
200 E. RANDOLPH DRIVE
CHICAGO, ILLINOIS 60601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5620601
NONE
08530679
Correspondence name and address
FMC CORPORATION
MICHAEL C. PENN
1735 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 5
Reel/Frame:008371/0891   Pages: 2
Recorded: 11/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILCHER, STEPHEN B.
Exec Dt:
11/22/1996
2
LODHOLZ, JOHN C.
Exec Dt:
11/22/1996
Assignee
1
FMC CORPORATION
INTELLECTUAL PROPERTY LAW DEPT.
200 E. RANDOLPH DRIVE
CHICAGO, ILLINOIS 60601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5885458
NONE
08756838
Correspondence name and address
FMC CORPORATION
MICHAEL C. PENN
INTELLECTUAL PROPERTY LAW DEPT.
1735 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 6
Reel/Frame:008747/0650   Pages: 2
Recorded: 10/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILCHER, STEPHEN B.
Exec Dt:
03/04/1997
Assignee
1
FMC CORPORATION
INTELLECTUAL PROPERTY LAW DEPT.
200 E. RANDOLPH DRIVE
CHICAGO, ILLINOIS 60601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5888158
NONE
08784463
Correspondence name and address
FMC CORPORATION
MICHAEL C. PENN
INTELLECTUAL PROPERTY LAW DEPT.
1735 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 7
Reel/Frame:008656/0173   Pages: 2
Recorded: 08/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILCHER, STEPHEN B.
Exec Dt:
08/05/1997
Assignee
1
FMC CORPORATION
200 E. RANDOLPH DRIVE
INTELLECTUAL PROPERTY LAW DEPT.
CHICAGO, ILLINOIS 60601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5887982
NONE
08877598
Correspondence name and address
FMC CORPORATION
MICHAEL C. PENN
1735 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:008931/0518   Pages: 2
Recorded: 01/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILCHER, STEPHEN B.
Exec Dt:
01/06/1998
Assignee
1
FMC CORPORATION
INTELLECTUAL PROPERTY LAW DEPT.
200 E. RANDLPH DRIVE
CHICAGO, ILLINOIS 60601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5918730
NONE
08901029
Correspondence name and address
FMC CORPORATION
RONALD C. KAMP
INTELLECTUAL PROPERTY LAW DEPT.
1735 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 9
Reel/Frame:009466/0310   Pages: 3
Recorded: 09/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILCHER, STEPHEN B.
Exec Dt:
09/08/1998
Assignee
1
FILTER CORPORATION, UNITED STATES
768 SCENIC DRIVE
HARLEYSVILLE, PENNSYLVANIA 01851
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6086757
NONE
09122321
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
DAVID B. SMITH
SUITE 3300
100 EAST WISCONSIN AVENUE
MILWAUKEE, WI 53202-4108
Assignment: 10
Reel/Frame:009467/0083   Pages: 3
Recorded: 09/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILCHER, STEPHEN B.
Exec Dt:
09/08/1998
Assignee
1
UNITED STATES FILTER CORPORATION
768 SCENIC DRIVE
HARLEYSVILLE, PENNSYLVANIA 01851
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6019892
NONE
09122574
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
DAVID B. SMITH
100 EAST WISCONSIN AVENUE, SUITE 3300
MILWAUKEE, WI 53202-4108
Assignment: 11
Reel/Frame:009733/0445   Pages: 3
Recorded: 02/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILCHER, STEPHEN B.
Exec Dt:
09/08/1998
Assignee
1
UNITED STATES FILTER CORPORATION
10 TECHNOLOGY DRIVE
LOWELL, MASSACHUSETTS 01851
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6019892
NONE
09122574
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
DAVID B. SMITH
100 EAST WISCONSIN AVENUE
MILWAUKEE, WI 53202
Assignment: 12
Reel/Frame:009735/0815   Pages: 3
Recorded: 02/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILCHER, STEPHEN B.
Exec Dt:
09/08/1998
Assignee
1
UNITED STATES FILTER CORPORATION
10 TECHNOLOGY DRIVE
LOWELL, MASSACHUSETTS 01851
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6086757
NONE
09122321
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
DAVID B. SMITH
100 EAST WISCONSIN AVENUE
MILWAUKEE, WI 53202
Assignment: 13
Reel/Frame:010718/0278   Pages: 4
Recorded: 03/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILCHER, STEPHEN B.
Exec Dt:
03/28/2000
Assignee
1
UNITED STATES FILTER CORPORATION
40-004 COOK STREET
PALM DESERT, CALIFORNIA 92211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6305555
NONE
09540573
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
DAVID B. SMITH
100 EAST WISCONSIN AVENUE
MILWAUKEE, WI 53202-4108
Assignment: 14
Reel/Frame:012141/0374   Pages: 3
Recorded: 08/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILCHER, STEPHEN B.
Exec Dt:
08/27/2001
Assignee
1
UNITED STATES FILTER CORPORATION
40-004 COOK STREET
PALM DESERT, CALIFORNIA 92211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6659113
US20020059946
09944647
Correspondence name and address
MICHAEL BEST & FRIEDRICH, LLP
DAVID B. SMITH
100 EAST WISCONSIN AVENUE
MILWAUKEE, WI 53202-4108
Assignment: 15
Reel/Frame:012253/0799   Pages: 3
Recorded: 10/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILCHER, STEPHEN B.
Exec Dt:
10/10/2001
Assignee
1
UNITED STATES FILTER CORPORATION
40-004 COOK STREET
PALM DESERT, CALIFORNIA 92211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6579450
US20030070970
09975222
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
DAVID B. SMITH
100 EAST WISCONSIN AVENUE
MILWAUKEE, WI 53202-4108
Assignment: 16
Reel/Frame:012556/0187   Pages: 3
Recorded: 01/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILCHER, STEPHEN B.
Exec Dt:
01/11/2002
Assignee
1
UNITED STATES FILTER CORPORATION
40-004 COOK STREET
PALM DESERT, CALIFORNIA 92211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6709578
US20030080035
10001927
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
DAVID B. SMITH
100 E. WISCONSIN AVE.
MILWAUKEE, WI 53202-4108
Assignment: 17
Reel/Frame:013993/0330   Pages: 3
Recorded: 04/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILCHER, STEPHEN B.
Exec Dt:
04/11/2003
2
SEGURA, JUAN FERNANDO
Exec Dt:
04/11/2003
3
PANEK, NATHAN LAWRENCE
Exec Dt:
04/11/2003
4
STEELE, ALAN WALLACE
Exec Dt:
04/11/2003
Assignee
1
UNITED STATES FILTER CORPORATION
40-004 COOK STREET
PALM DESERT, CALIFORNIA 92211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6942789
US20030155286
10364747
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
DAVID B. SMITH
100 EAST WISCONSIN AVENUE
MILWAUKEE, WI 53202-4108
Assignment: 18
Reel/Frame:014029/0282   Pages: 3
Recorded: 05/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILCHER, STEPHEN B.
Exec Dt:
04/28/2003
Assignee
1
UNITED STATES FILTER CORPORATION
40-004 COOK STREET
PALM DESERT, CALIFORNIA 92211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6994785
US20030159982
10364871
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
DAVID B. SMITH
100 EAST WISCONSIN AVENUE
MILWAUKEE, WI 53202-4108
Assignment: 19
Reel/Frame:014839/0209   Pages: 3
Recorded: 12/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILCHER, STEPHEN B.
Exec Dt:
09/26/2003
2
SLABY, ROBERT
Exec Dt:
09/26/2003
Assignee
1
UNITED STATES FILTER CORPORATION
40-004 COOK STREET
PALM DESERT, CALIFORNIA 92211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6997328
US20050035056
10640420
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
DAVID B. SMITH
100 EAST WISCONSIN AVENUE
MILWAUKEE, WI 53202-4108
Assignment: 20
Reel/Frame:016655/0858   Pages: 3
Recorded: 08/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILCHER, STEPHEN B.
Exec Dt:
08/18/2005
Assignee
1
USFILTER CORPORATION
181 THORN HILL ROAD
WARRENDALE, PENNSYLVANIA 15086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7135109
US20050279681
11173676
Correspondence name and address
DAVID B. SMITH
MICHAEL BEST & FRIEDRICH LLP
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WISCONSIN 53202-4108
Assignment: 21
Reel/Frame:017228/0237   Pages: 5
Recorded: 11/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILCHER, STEPHEN B.
Exec Dt:
11/04/2005
2
BLONDIN, JEFFREY R.
Exec Dt:
11/04/2005
Assignee
1
USFILTER CORPORATION
181 THORN HILL ROAD
WARRENDALE, PENNSYLVANIA 15086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7972503
US20070102334
11269111
Correspondence name and address
DAVID B. SMITH
MICHAEL BEST & FRIEDRICH LLP
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202-4108
Assignment: 22
Reel/Frame:020338/0587   Pages: 4
Recorded: 01/09/2008
Attorney Dkt #:023225-9018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILCHER, STEPHEN B.
Exec Dt:
12/27/2007
2
SLABY, ROBERT J.
Exec Dt:
12/27/2007
3
PANEK, NATHAN L.
Exec Dt:
01/02/2008
Assignee
1
WSG & SOLUTIONS, INC.
160 COMMERCE DRIVE
SUITE 100
MONTGOMERYVILLE, PENNSYLVANIA 18936
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7510650
US20070241039
11735006
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202-4108
Assignment: 23
Reel/Frame:022679/0068   Pages: 4
Recorded: 05/13/2009
Attorney Dkt #:023225-9019-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILCHER, STEPHEN B.
Exec Dt:
12/03/2008
2
SLABY, ROBERT J.
Exec Dt:
12/03/2008
3
QUIMBY, THOMAS W.
Exec Dt:
12/03/2008
Assignee
1
WSG & SOLUTIONS, INC.
160 COMMERCE DRIVE
SUITE 100
MONTGOMERYVILLE, PENNSYLVANIA 18936
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7824549
US20090095672
12248979
Correspondence name and address
JOY N. GRAF, ESQ.
100 EAST WISCONSIN AVENUE, SUITE 3300
MICHAEL BEST & FRIEDRICH LLP
MILWAUKEE, WI 53202-4108

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