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Patent Assignment Assignor Details
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Assignor Name : WEISS, SIEGFRIED
Total Assignments: 8
Assignment: 1
Reel/Frame:004151/0837   Pages: 1
Recorded: 07/08/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEISS, SIEGFRIED
Exec Dt:
06/26/1983
2
HEURICH, GUNTHER
Exec Dt:
06/26/1983
3
KOTZAB, WERNER
Exec Dt:
06/26/1983
Assignee
1
FAG KUGELFISCHER GEORG SCHAFER & CO
D-8720 SCHWEINFURT 1, GERMANY
Property
 
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4490128
NONE
06512214
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN
260 MADISON AVE.
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:006927/0745   Pages: 4
Recorded: 09/21/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBER, FRIEDRICH
Exec Dt:
08/10/1993
2
DEDELMAHR, RUDOLF
Exec Dt:
08/12/1993
3
JUNGNITZ, WINFRIED
Exec Dt:
08/10/1993
4
SCHOTT, HANS
Exec Dt:
08/10/1993
5
SESTERHEIM, HEINZ
Exec Dt:
08/10/1993
6
WEISS, SIEGFRIED
Exec Dt:
08/10/1993
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
D-8000 MUNCHEN 22 FEDERAL REPUBLIC OF GERMANY
POSTFACH 221 634, GERMANY
Property
 
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5588201
NONE
08122424
Correspondence name and address
KENYON & KENYON
RICHARD L. MAYER
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 3
Reel/Frame:010624/0360   Pages: 3
Recorded: 02/23/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DARJI, AYUB
Exec Dt:
01/05/2000
2
GUZMAN, CARLOS A.
Exec Dt:
01/05/2000
3
TIMMIS, KENNETH
Exec Dt:
01/18/2000
4
WEHLAND, JURGEN
Exec Dt:
01/05/2000
5
WEISS, SIEGFRIED
Exec Dt:
12/22/1999
6
GERSTEL, BIRGIT
Exec Dt:
01/03/2000
7
CHAKRABORTY, TRINAD
Exec Dt:
01/05/2000
8
WACHHOLZ, PETRA
Exec Dt:
01/21/2000
Assignee
1
GESELLSCHAFT FUER BIOTECHNOLOGISCHE FORSCHUNG MBH (GBF)
MASCHERODER WEG 1
D-38124 BRAUNSCHWEIG, GERMANY
Property
 
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7115269
US20030180320
09419545
Correspondence name and address
MARSHALL, O'TOOLE, GERSTEIN ET AL.
JAMES P. ZELLER
6300 SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, ILLINOIS 60606-6402
Assignment: 4
Reel/Frame:019633/0115   Pages: 2
Recorded: 07/23/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOESSNER, HOLGER
Exec Dt:
06/03/2007
2
ENDMANN, ANNE
Exec Dt:
06/03/2007
3
LESCHNER, SARA
Exec Dt:
06/03/2007
4
WEISS, SIEGFRIED
Exec Dt:
06/03/2007
Assignee
1
HELMHOLTZ-ZENTRUM FUR INFEKTIONSFORSCHUNG GMBH
INHOFFENSTR, 7
38124 BRAUNSCHWEIG, GERMANY
Property
 
Pat #
Pub #
Intl #
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8093025
US20080112928
11667034
Correspondence name and address
GREER, BURN & CRAIN, LTD.
300 SOUTH WACKER DRIVE, SUITE 2500
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:023143/0820   Pages: 4
Recorded: 08/25/2009
Attorney Dkt #:4587.84941
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WESTPHAL-DANIEL, KATHRIN
Exec Dt:
08/06/2009
2
LOBNER, HOLGER
Exec Dt:
08/06/2009
3
BARTELS, SARA
Exec Dt:
08/06/2009
4
WEISS, SIEGFRIED
Exec Dt:
08/06/2009
Assignee
1
HELMHOLTZ-ZENTRUM FUR INFEKTIONSFORSCHUNG GMBH
INHOFFENSTR. 7
BRAUNSCHWEIG, GERMANY 38124
Property
 
Pat #
Pub #
Intl #
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NONE
US20100086557
12522684
Correspondence name and address
GREER, BURNS & CRAIN
300 S WACKER DR
25TH FLOOR
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:025624/0207   Pages: 4
Recorded: 01/12/2011
Attorney Dkt #:BB.268
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, SIEGFRIED
Exec Dt:
10/21/2010
2
VIEGAS, NUNO
Exec Dt:
10/21/2010
Assignee
1
HELMHOLTZ-ZENTRUM FUR INFEKTIONSFORSCHUNG GMBH
INHOFFENSTRASSE 7
38124 BRAUNSCHWEIG, GERMANY
Property
 
Pat #
Pub #
Intl #
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NONE
US20110052579
12864761
Correspondence name and address
DAVID R. SALIWANCHIK
P.O. BOX 142950
GAINESVILLE, FL 32614-2950
Assignment: 7
Reel/Frame:027655/0810   Pages: 7
Recorded: 02/06/2012
Attorney Dkt #:4587.108595
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, SIEGFRIED
Exec Dt:
11/21/2011
2
BARTELS, SARA
Exec Dt:
11/21/2011
3
LOESSNER, HOLGER
Exec Dt:
11/18/2011
4
DEYNEKO, IGOR
Exec Dt:
11/21/2011
5
BUMANN, DIRK
Exec Dt:
11/18/2011
6
WESTPHAL-DANIEL, KATHRIN
Exec Dt:
11/28/2011
Assignee
1
HELMHOLTZ-ZENTRUM FUER INFEKTIONSFORSCHUNG GMBH
INHOFFENSTRASSE 7, 38124
BRAUNSCHWEIG, GERMANY
Property
 
Pat #
Pub #
Intl #
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NONE
US20120244621
13321777
Correspondence name and address
GREER, BURNS & CRAIN LTD.
300 SOUTH WACKER DRIVE
SUITE 2500
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:052053/0081   Pages: 6
Recorded: 03/09/2020
Attorney Dkt #:03101293US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERHARDT, MARC
Exec Dt:
02/10/2020
2
FELGNER, SEBASTIAN
Exec Dt:
02/12/2020
3
KOCIJANCIC, DINO
Exec Dt:
02/18/2020
4
WEISS, SIEGFRIED
Exec Dt:
02/10/2020
Assignee
1
HELMHOLTZ-ZENTRUM FUR INFEKTIONSFORSCHUNG GMBH
INHOFFENSTRASSE 7
BRAUNSCHWEIG, GERMANY 38124
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11236135
US20200055904
16607756
Correspondence name and address
WHITHAM AND COOK IP
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190

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