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Patent Assignment Assignor Details
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Assignor Name : STEPHAN, WALDEMAR
Total Assignments: 10
Assignment: 1
Reel/Frame:010330/0601   Pages: 2
Recorded: 10/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEPHAN, WALDEMAR
Exec Dt:
09/30/1999
Assignee
1
WILO GMBH
NORTKIRCHENSTRASSE 100
D-44263 DORTMUND, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6272923
NONE
09396111
Correspondence name and address
THE FIRM OF KARL F. ROSS P.C.
HERBERT DUBNO
5676 RIVERDALE AVENUE BOX 900
RIVERDALE (BRONX), NY 10471-0900
Assignment: 2
Reel/Frame:010336/0101   Pages: 2
Recorded: 10/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEPHAN, WALDEMAR
Exec Dt:
09/30/1999
Assignee
1
WILO GMBH
NORTKIRCHENSTRASSE 100
D-44263 DORTMUND, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6801031
NONE
09388813
Correspondence name and address
THE FIRM OF KARL F. ROSS
HERBERT DUBNO
CUSTOMER NO. 000535
5676 RIVERDALE AVENUE BOX 900
RIVERDALE (BRONX), NY 10471-0900
Assignment: 3
Reel/Frame:010324/0678   Pages: 2
Recorded: 10/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEPHAN, WALDEMAR
Exec Dt:
10/04/1999
Assignee
1
WILO GMBH
NORTKIRCHENSTRASSE 100
D-44263 DORTMUND, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6327424
NONE
09396110
Correspondence name and address
THE FIRM OF KARL F. ROSS P.C.
HERBERT DUBNO
5676 RIVERDALE AVENUE BOX 900
RIVERDALE (BRONX), NY 10471-0900
Assignment: 4
Reel/Frame:010406/0450   Pages: 2
Recorded: 11/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEPHAN, WALDEMAR
Exec Dt:
11/12/1999
Assignee
1
WILO GMBH
NORTKIRCHENSTRASSE 100
D-44263 DORTMUND, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6276946
NONE
09427409
Correspondence name and address
THE FIRM OF KARL F. ROSS P.C.
HERBERT DUBNO
5676 RIVERDALE AVENUE BOX 900
RIVERDALE (BRONX), NY 10471-0900
Assignment: 5
Reel/Frame:011041/0902   Pages: 2
Recorded: 08/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEPHAN, WALDEMAR
Exec Dt:
08/18/2000
Assignee
1
WILO GMBH
NORTKIRCHENSTRASSE 100
44263 DORTMUND, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6473562
NONE
09645521
Correspondence name and address
LOWE HAUPTMAN GOPSTEIN GILMAN & BERNER
BENJAMIN J. HAUPTMAN
1700 DIAGONAL ROAD, SUITE 310
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:011290/0686   Pages: 2
Recorded: 11/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPHAN, WALDEMAR
Exec Dt:
08/28/2000
2
KATZER, STEFFEN
Exec Dt:
09/08/2000
Assignee
1
WILO GMBH
NORTKIRCHENSTRASSE 100
44263 DORTMUND, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6342770
NONE
09634913
Correspondence name and address
LOWE HAUPTMAN GILMAN & BERNER, LLP
BENJAMIN J. HAUPTMAN
1700 DIAGONAL ROAD
SUITE 310
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:011900/0825   Pages: 2
Recorded: 06/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPHAN, WALDEMAR
Exec Dt:
03/26/2001
2
GENSTER, ALBERT
Exec Dt:
03/26/2001
Assignee
1
WILO GMBH
NORTKIRCHENSTRASSE 100
D-44263 DORTMUND, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6474951
US20010054395
09782954
Correspondence name and address
THE FIRM OF KARL F. ROSS P.C.
HERBERT DUBNO
5676 RIVERDALE AVENUE BOX 900
RIVERDALE (BRONX), NEW YORK 10471-0900
Assignment: 8
Reel/Frame:020209/0213   Pages: 3
Recorded: 11/14/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUERGER, FRANK
Exec Dt:
01/17/2007
2
WITTKAMP, KARIN
Exec Dt:
01/16/2007
3
STEPHAN, WALDEMAR
Exec Dt:
01/17/2007
4
PEIFFER, CHRISTOPH
Exec Dt:
01/16/2007
Assignee
1
PIERBURG GMBH
ALFRED-PIERBURG-STR. 1
41460 NEUSS, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080186017
11629847
Correspondence name and address
PAUL D. GREELEY
OHLANDT, GREELEY, RUGGIERO & PERLE, LLP
ONE LANDMARK SQUARE, 10TH FLOOR
STAMFORD, CONNECTICUT 06901-2682
Assignment: 9
Reel/Frame:019883/0995   Pages: 3
Recorded: 09/14/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARKMANN, MATTHIAS
Exec Dt:
08/27/2007
2
SCHMUELLING, BENEDIKT
Exec Dt:
08/29/2007
3
STEPHAN, WALDEMAR
Exec Dt:
09/04/2007
Assignee
1
PIERBURG GMBH
ALFRED-PIERBURG-STRASSE 1
41464 NEUSS, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7646159
US20080106226
11886359
Correspondence name and address
OHLANDT, GREELEY, RUGGIERO & PERLE, LLP
ONE LANDMARK SQUARE, 10TH FLOOR
STAMFORD, CT 06901
Assignment: 10
Reel/Frame:023571/0705   Pages: 5
Recorded: 11/25/2009
Attorney Dkt #:21619/0213008-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPHAN, WALDEMAR
Exec Dt:
11/03/2009
2
WIENECKE, THOMAS
Exec Dt:
10/21/2009
3
RECHBERG, PETER
Exec Dt:
10/22/2009
4
MERTENS, JOACHIM
Exec Dt:
10/22/2009
5
STRAUSS, RAINER
Exec Dt:
10/20/2009
Assignee
1
PIERBURG GMBH
ALFRED-PIERBURG STRASSE 1
NEUSS, GERMANY 41460
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8392060
US20100174441
12601931
Correspondence name and address
DARBY & DARBY PC
PO BOX 770
NEW YORK, NY 10008-0770

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