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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : WIRTZ, RALPH
Total Assignments: 13
Assignment: 1
Reel/Frame:012758/0487   Pages: 3
Recorded: 03/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENNING, GUIDO
Exec Dt:
02/25/2002
2
WIRTZ, RALPH
Exec Dt:
02/26/2002
3
BOHMANN, KERSTIN
Exec Dt:
02/26/2002
4
SCHOPPER, BIRGE
Exec Dt:
03/04/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7452727
US20020123845
10023501
Correspondence name and address
BAYER CORPORATION
JEFFERY M. GREENMAN, VICE PRESIDENT
400 MORGAN LANE
PATENTS AND LICENSING
WEST HAVEN, CT 06516
Assignment: 2
Reel/Frame:012796/0951   Pages: 3
Recorded: 04/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENNING, GUIDO
Exec Dt:
02/25/2002
2
WIRTZ, RALPH
Exec Dt:
02/26/2002
3
DOTH, MARGIT
Exec Dt:
03/05/2002
4
BOHMANN, KERSTIN
Exec Dt:
02/26/2002
5
UNGER, SYLVIA
Exec Dt:
03/07/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020106685
10022618
Correspondence name and address
BAYER CORPORATION
JFFREY M. GREENMAN, VICE PRESIDENT
400 MORGAN LANE
WEST HAVEN, CT 06516
Assignment: 3
Reel/Frame:013972/0871   Pages: 2
Recorded: 09/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIRTZ, RALPH
Exec Dt:
08/11/2003
2
MUNNES, MARC
Exec Dt:
08/11/2003
3
KALLABIS, HARALD
Exec Dt:
08/12/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040018525
10435696
Correspondence name and address
BAYER PHARMACEUTICALS CORPORATION
JEFFREY M. GREENMAN
LAW & PATENTS
400 MORGAN LANE
WEST HAVEN, CT 06516
Assignment: 4
Reel/Frame:014434/0770   Pages: 3
Recorded: 03/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIRTZ, RALPH
Exec Dt:
11/27/2003
Assignee
1
BAYER HEALTHCARE LLC
511 BENEDICT AVENUE
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040219543
10474078
Correspondence name and address
REED & EBERLE LLP
KAREN CANAAN
800 MENLO AVENUE, SUITE 210
MENLO PARK, CA 94025
Assignment: 5
Reel/Frame:021336/0130   Pages: 2
Recorded: 08/04/2008
Attorney Dkt #:2005P56017WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIRTZ, RALPH
Exec Dt:
02/06/2008
2
FOUNTZILAS, GEORGE
Exec Dt:
02/27/2008
Assignee
1
BAYER HEALTHCARE LLC
511 BENEDICT AVE.
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090298061
11989830
Correspondence name and address
SIEMENS HEALTHCARE DIAGNOSTICS INC.
511 BENEDICT AVE.
TARRYTOWN, NY 10591
Assignment: 6
Reel/Frame:021104/0533   Pages: 3
Recorded: 06/17/2008
Attorney Dkt #:2005P56018WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIRTZ, RALPH
Exec Dt:
04/25/2008
Assignee
1
SIEMENS HEALTHCARE DIAGNOSTICS INC.
511 BENEDICT AVE.
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080305962
11996680
Correspondence name and address
SIEMENS HEALTHCARE DIAGNOSTICS INC.
511 BENEDICT AVE.
TARRYTOWN, NY 10591
Assignment: 7
Reel/Frame:021333/0909   Pages: 4
Recorded: 08/04/2008
Attorney Dkt #:2004P56021WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUNNES, MARC
Exec Dt:
06/19/2008
2
WIRTZ, RALPH
Exec Dt:
06/18/2008
Assignee
1
SIEMENS MEDICAL SOLUTIONS DIAGNOSTICS GMBH
KARL-HEINZ-KASKE-STRABE 2
ERLANGEN, GERMANY 91052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080113344
10576900
Correspondence name and address
SIEMENS HEALTHCARE DIAGNOSTICS INC.
511 BENEDICT AVE.
TARRYTOWN, NY 10591
Assignment: 8
Reel/Frame:023659/0720   Pages: 3
Recorded: 12/16/2009
Attorney Dkt #:2001P56010US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIRTZ, RALPH
Exec Dt:
10/28/2009
Assignee
1
SIEMENS HEALTHCARE DIAGNOSTICS INC.
511 BENEDICT AVE.
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100099108
12578618
Correspondence name and address
SIEMENS HEALTHCARE DIAGNOSTICS INC.
511 BENEDICT AVE.
TARRYTOWN, NY 10591
Assignment: 9
Reel/Frame:025208/0159   Pages: 6
Recorded: 10/28/2010
Attorney Dkt #:2007P20895WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIRTZ, RALPH
Exec Dt:
09/27/2010
2
BRUCKL, WOLFGANG
Exec Dt:
08/23/2010
Assignee
1
SIEMENS HEALTHCARE DIAGNOSTICS INC.
511 BENEDICT AVE.
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8519116
US20110039275
12989969
Correspondence name and address
SIEMENS CORPORATION INTELLECTUAL PROPERT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 10
Reel/Frame:026450/0645   Pages: 3
Recorded: 06/02/2011
Attorney Dkt #:32860-001876/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIRTZ, RALPH
Exec Dt:
05/12/2011
Assignee
1
SIEMENS HEALTHCARE DIAGNOSTICS PRODUCTS GMBH
EMIL-VON-BEHRING-STR. 76
MARBURG, GERMANY 35041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110229414
13013127
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 11
Reel/Frame:039035/0384   Pages: 3
Recorded: 06/29/2016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIRTZ, RALPH
Exec Dt:
06/08/2016
Assignee
1
STRATIFYER MOLECULAR PATHOLOGY GMBH
WERTHMANNSTRASSE 1C
KOLN, GERMANY 50935
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10808283
US20160201137
14912813
Correspondence name and address
BALLARD SPAHR LLP
999 PEACHTREE STREET
SUITE 1000
ATLANTA, GA 30309
Assignment: 12
Reel/Frame:053653/0136   Pages: 3
Recorded: 09/01/2020
Attorney Dkt #:37592.0003U2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIRTZ, RALPH
Exec Dt:
06/08/2016
Assignee
1
STRATIFYER MOLECULAR PATHOLOGY GMBH
WERTHMANNSTRASSE 1C
KÖLN, GERMANY 50935
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200340065
16886059
Correspondence name and address
MICHELE A. KLIEM
999 PEACHTREE STREET
BALLARD SPAHR LLP, SUITE 1000
ATLANTA, GA 30309
Assignment: 13
Reel/Frame:056529/0045   Pages: 3
Recorded: 06/09/2021
Attorney Dkt #:21-0305-WO-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIRTZ, RALPH
Exec Dt:
05/15/2021
Assignee
1
STRATIFYER MOLECULAR PATHOLOGY GMBH
WERTHMANNSTR. 1C
KOLN, GERMANY 50935
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210363594
17277086
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606

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