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Patent Assignment Assignor Details
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Assignor Name : VASSEN, ROBERT
Total Assignments: 27
Assignment: 1
Reel/Frame:009998/0327   Pages: 3
Recorded: 05/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/1999
2
Exec Dt:
05/21/1999
3
Exec Dt:
05/21/1999
4
Exec Dt:
05/21/1999
5
Exec Dt:
05/21/1999
Assignee
1
POSTFACH 1913
WILHELM - JOHNEN STRASSE
JULICH, GERMANY 52425
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09320099
Correspondence name and address
KLAUS J. BACH
4407 TWIN OAKS LANE
MURRYSVILLE, PA 15668
Assignment: 2
Reel/Frame:014017/0572   Pages: 2
Recorded: 05/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/26/2002
2
Exec Dt:
07/26/2002
3
Exec Dt:
08/26/2002
4
Exec Dt:
07/30/2002
Assignee
1
LEO-BRANDT-STRASSE
JULICH, GERMANY D-52428
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10204588
Correspondence name and address
SCHWEITZER CORNMAN GROSS & BONDELL LLP
MICHAEL A. CORNMAN
292 MADISON AVENUE, 19TH FLOOR
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:014232/0149   Pages: 2
Recorded: 05/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2003
2
Exec Dt:
04/25/2003
3
Exec Dt:
04/25/2003
Assignee
1
WILHELM-JOHNEN-STRASSE
D-52425 JULICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10416088
Correspondence name and address
THE FIRM OF KARL F ROSS
5676 RIVERDALE AVENUE
PO BOX 900
RIVERDALE (BRONX), NY 10471-0900
Assignment: 4
Reel/Frame:014960/0560   Pages: 5
Recorded: 12/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/19/2003
2
Exec Dt:
09/29/2003
3
Exec Dt:
09/17/2003
4
Exec Dt:
10/29/2003
5
Exec Dt:
09/18/2003
6
Exec Dt:
09/23/2003
Assignee
1
WILHELM-JOHNEN-STRASSE
D-52425 JULICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10474173
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:016858/0334   Pages: 2
Recorded: 07/20/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/10/2004
2
Exec Dt:
12/15/2004
3
Exec Dt:
12/13/2004
4
Exec Dt:
01/08/2005
Assignee
1
WILHELM-JOHNEN-STRASSE
D-52425 JULICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10518155
Correspondence name and address
THE FIRM OF KARL F ROSS
5676 RIVERDALE AVENUE
PO BOX 900
RIVERDALE (BRONX), NY 10471-0900
Assignment: 6
Reel/Frame:017937/0259   Pages: 3
Recorded: 05/18/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/30/2005
2
Exec Dt:
08/30/2005
3
Exec Dt:
08/30/2005
4
Exec Dt:
09/19/2005
5
Exec Dt:
12/18/2005
6
Exec Dt:
08/30/2005
7
Exec Dt:
09/05/2005
8
Exec Dt:
08/08/2005
Assignee
1
WILHELM-JOHNEN-STRASSE
D-52425 JULICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10548617
Correspondence name and address
THE FIRM OF KARL F ROSS
5676 RIVERDALE AVENUE
PO BOX 900
RIVERDALE (BRONX), NY 10471-0900
Assignment: 7
Reel/Frame:019072/0827   Pages: 2
Recorded: 03/14/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/08/2007
2
Exec Dt:
02/15/2007
3
Exec Dt:
02/08/2007
Assignee
1
WILHELM-JOHNEN-STRASSE
D-52425 JULICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11662787
Correspondence name and address
THE FIRM OF KARL F. ROSS P.C.
5676 RIVERDALE AVENUE
BOX 900
RIVERDALE (BRONX), NEW YORK 10471-0900
Assignment: 8
Reel/Frame:019026/0509   Pages: 3
Recorded: 03/15/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/2007
2
Exec Dt:
02/09/2007
3
Exec Dt:
03/03/2007
4
Exec Dt:
03/03/2007
5
Exec Dt:
02/28/2007
6
Exec Dt:
01/09/2007
7
Exec Dt:
01/09/2007
8
Exec Dt:
01/09/2007
Assignees
1
DACHAUER STR. 665
D-80995 MUENCHEN, GERMANY
2
D-52425 JUELICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11597800
Correspondence name and address
WALTER F. FASSE
FASSE PATENT ATTORNEYS, P.A.
P.O. BOX 726
HAMPDEN, MAINE, 04444-0726
Assignment: 9
Reel/Frame:020649/0822   Pages: 2
Recorded: 02/28/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/2007
2
Exec Dt:
03/20/2007
3
Exec Dt:
03/14/2007
4
Exec Dt:
03/01/2007
5
Exec Dt:
03/01/2007
Assignee
1
WILHELM-JOHNEN-STRASSE
D-52425 JULICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11664536
Correspondence name and address
K.F. ROSS P.C.
5683 RIVERDALE AVENUE
SUITE 203 BOX 900
BRONX, NY 10471-0900
Assignment: 10
Reel/Frame:019862/0410   Pages: 2
Recorded: 09/11/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/18/2007
2
Exec Dt:
08/23/2007
3
Exec Dt:
08/23/2007
Assignee
1
WILHELM-JOHNEN-STRASSE
D-52425 JULICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11886308
Correspondence name and address
K.F. ROSS P.C.
5683 RIVERDALE AVENUE
SUITE 203 BOX 900
BRONX, NY 10471-0900
Assignment: 11
Reel/Frame:021022/0616   Pages: 3
Recorded: 05/22/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/23/2008
2
Exec Dt:
05/14/2008
3
Exec Dt:
05/14/2008
4
Exec Dt:
05/14/2008
Assignee
1
WILHELM-JOHNEN-STRASSE
D-52425 JUELICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12083173
Correspondence name and address
FRANK J. JORDAN, ESQ.
JORDAN AND HAMBURG LLP
CHANIN BUILDING, SUITE 4000
122 EAST 42ND STREET
NEW YORK, NEW YORK 10168
Assignment: 12
Reel/Frame:026595/0959   Pages: 4
Recorded: 04/07/2011
Attorney Dkt #:F-10373
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2010
2
Exec Dt:
11/11/2010
3
Exec Dt:
11/02/2010
4
Exec Dt:
10/19/2010
5
Exec Dt:
10/24/2010
Assignee
1
FACHBEREICH PATENTE
52425 JUELICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12735609
Correspondence name and address
FRANK J. JORDAN, ESQ.
JORDAN AND HAMBURG LLP
CHANIN BUILDING
SUITE 4000, 122 EAST 42ND STREET
NEW YORK, NEW YORK 10168
Assignment: 13
Reel/Frame:027936/0897   Pages: 3
Recorded: 03/27/2012
Attorney Dkt #:F-10838
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/2012
2
Exec Dt:
03/16/2012
3
Exec Dt:
03/15/2012
Assignee
1
FACHBEREICH PATENTE
JUELICH, GERMANY 52425
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13498447
Correspondence name and address
JORDAN AND HAMBURG LLP
122 EAST 42ND STREET
SUITE 4000
NEW YORK, NY 10168
Assignment: 14
Reel/Frame:029304/0313   Pages: 4
Recorded: 11/15/2012
Attorney Dkt #:F-10971
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/12/2012
2
Exec Dt:
10/12/2012
3
Exec Dt:
10/12/2012
4
Exec Dt:
10/12/2012
5
Exec Dt:
10/12/2012
6
Exec Dt:
10/12/2012
Assignee
1
FACHBEREICH PATENTE
JUELICH, GERMANY 52425
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13640401
Correspondence name and address
JORDAN AND HAMBURG LLP
122 EAST 42ND STREET
SUITE 4000
NEW YORK, NY 10168
Assignment: 15
Reel/Frame:032548/0519   Pages: 11
Recorded: 03/28/2014
Attorney Dkt #:P8120US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/07/2013
2
Exec Dt:
10/09/2013
3
Exec Dt:
10/09/2013
4
Exec Dt:
10/09/2013
5
Exec Dt:
10/09/2013
6
Exec Dt:
10/08/2013
7
Exec Dt:
10/02/2013
Assignees
1
RIGACKERSTRASSE 16
WOHLEN, SWITZERLAND CH-5610
2
WILHELM-JOHNEN-STRASSE
JÜLICH, GERMANY 52428
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13768040
Correspondence name and address
SULZER METCO(US), INC.
ROBERT S. GREEN
1101 PROSPECT AVE.
WESTBURY, NY 11590
Assignment: 16
Reel/Frame:031948/0801   Pages: 11
Recorded: 01/13/2014
Attorney Dkt #:P8121US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/14/2013
2
Exec Dt:
10/11/2013
3
Exec Dt:
10/09/2013
4
Exec Dt:
10/09/2013
5
Exec Dt:
10/09/2013
6
Exec Dt:
10/08/2013
7
Exec Dt:
10/02/2013
Assignees
1
RIGACKERSTRASSE 16
WOHLEN, SWITZERLAND CH-5610
2
WILHELM-JOHNEN-STRASSE
JÜLICH, GERMANY 52428
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13773687
Correspondence name and address
ROBERT S. GREEN, SULZER METCO(US), INC.
1101 PROSPECT AVE.
WESTBURY, NY 11590
Assignment: 17
Reel/Frame:046591/0940   Pages: 8
Recorded: 08/09/2018
Attorney Dkt #:816506
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/20/2018
2
Exec Dt:
07/24/2018
3
Exec Dt:
07/24/2018
4
Exec Dt:
07/25/2018
Assignee
1
RECHT UND PATENTE
JUELICH, GERMANY 52425
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16075160
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 606016731
Assignment: 18
Reel/Frame:046846/0447   Pages: 8
Recorded: 09/12/2018
Attorney Dkt #:816593
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/29/2018
2
Exec Dt:
08/29/2018
3
Exec Dt:
08/29/2018
4
Exec Dt:
08/30/2018
Assignee
1
RECHT UND PATENTE
JUELICH, GERMANY 52425
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16084230
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 606016731
Assignment: 19
Reel/Frame:049075/0733   Pages: 5
Recorded: 05/03/2019
Attorney Dkt #:28590-0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/13/2018
2
Exec Dt:
10/22/2018
3
Exec Dt:
11/05/2018
4
Exec Dt:
11/05/2018
5
Exec Dt:
11/05/2018
6
Exec Dt:
11/05/2018
Assignees
1
ESCHENWEG 11
BLANKENFELDE-MAHLOW, GERMANY 15827
2
WILHELM-JOHNEN-STRASSE
JUELICH, GERMANY 52428
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16402957
Correspondence name and address
TIMOTHY J. KLIMA
PO BOX 2107
CEDAR RAPIDS, IA 52406
Assignment: 20
Reel/Frame:047735/0505   Pages: 8
Recorded: 12/11/2018
Attorney Dkt #:816688
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/29/2018
2
Exec Dt:
11/29/2018
3
Exec Dt:
11/29/2018
4
Exec Dt:
11/05/2018
Assignee
1
WILHELM-JOHNEN-STRASSE
JUELICH, GERMANY 52425
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16301445
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 606016731
Assignment: 21
Reel/Frame:051473/0325   Pages: 5
Recorded: 01/10/2020
Attorney Dkt #:817336
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/21/2019
2
Exec Dt:
11/21/2019
3
Exec Dt:
11/22/2019
4
Exec Dt:
11/12/2019
Assignee
1
WILHELM-JOHNEN-STRASSE
JUELICH, GERMANY 52425
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16619493
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 606016731
Assignment: 22
Reel/Frame:051480/0227   Pages: 6
Recorded: 01/10/2020
Attorney Dkt #:28590-0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/29/2019
2
Exec Dt:
12/11/2019
3
Exec Dt:
11/21/2019
4
Exec Dt:
11/22/2019
5
Exec Dt:
08/08/2019
Assignees
1
ESCHENWEG 11
BLANKENFELDE-MAHLOW, GERMANY 15827
2
WILHELM-JOHNEN-STRASSE
JUELICH, GERMANY 52428
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16538330
Correspondence name and address
SHUTTLEWORTH & INGERSOLL, P.L.C.
115 3RD STREET SE, SUITE 500
P.O. BOX 2107
CEDAR RAPIDS, IA 52406
Assignment: 23
Reel/Frame:051591/0560   Pages: 5
Recorded: 01/23/2020
Attorney Dkt #:817348
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/06/2020
2
Exec Dt:
01/06/2020
3
Exec Dt:
01/06/2020
4
Exec Dt:
01/07/2019
Assignee
1
WILHELM-JOHNEN-STRASSE
JUELICH, GERMANY 52425
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16622312
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 606016731
Assignment: 24
Reel/Frame:051604/0801   Pages: 5
Recorded: 01/24/2020
Attorney Dkt #:817358
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/06/2020
2
Exec Dt:
12/13/2019
3
Exec Dt:
01/06/2020
4
Exec Dt:
01/07/2020
Assignee
1
WILHELM-JOHNEN-STRASSE
JUELICH, GERMANY 52425
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16623809
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 606016731
Assignment: 25
Reel/Frame:052230/0380   Pages: 3
Recorded: 03/26/2020
Attorney Dkt #:817479
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/16/2020
2
Exec Dt:
03/16/2020
3
Exec Dt:
03/17/2020
Assignee
1
WILHELM-JOHNEN-STRASSE
JUELICH, GERMANY 52428
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16649994
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 606016731
Assignment: 26
Reel/Frame:060226/0546   Pages: 7
Recorded: 06/16/2022
Attorney Dkt #:71883-332837
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/25/2021
2
Exec Dt:
02/20/2021
3
Exec Dt:
02/04/2021
4
Exec Dt:
02/15/2021
Assignee
1
WILHELM-JOHNEN-STRABE
JÜLICH, GERMANY 52428
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17267729
Correspondence name and address
BARNES & THORNBURG LLP
ONE NORTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 27
Reel/Frame:062846/0823   Pages: 6
Recorded: 03/01/2023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/17/2023
2
Exec Dt:
01/17/2023
3
Exec Dt:
01/16/2023
4
Exec Dt:
01/17/2023
5
Exec Dt:
01/18/2023
Assignee
1
WILHELM-JOHNEN-STRASSE
JÜLICH, GERMANY 52425
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18024220
Correspondence name and address
CALDERON SAFRAN & COLE PC
7918 JONES BRANCH DRIVE
SUITE 500
MCLEAN, VA 22102

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