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Patent Assignment Assignor Details
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Assignor Name : PFEIFER, THOMAS
Total Assignments: 20
Assignment: 1
Reel/Frame:004639/0400   Pages: 2
Recorded: 11/13/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PFEIFER, THOMAS
Exec Dt:
10/09/1986
2
GRGEC-MESSNER, IVAN
Exec Dt:
10/09/1986
Assignee
1
VDO ADOLF SCHINDLING AG
GRAFSTRASSE 103
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
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4675255
NONE
06905725
Correspondence name and address
MARTIN A. FARBER
866 UNITED NATIONS PLAZA
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:004753/0073   Pages: 2
Recorded: 08/05/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANNAPPEL, JOACHIM
Exec Dt:
07/28/1987
2
PFEIFER, THOMAS
Exec Dt:
07/28/1987
Assignee
1
VDO ADOLF SCHINDLING AG
GRAFSTRASSE 103
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4833472
NONE
07082856
Correspondence name and address
MARTIN A. FARBER
866 UNITED NATIONS PLAZA
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:004785/0977   Pages: 2
Recorded: 11/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANNAPPEL, JOACHIM
Exec Dt:
11/02/1987
2
PFEIFER, THOMAS
Exec Dt:
11/02/1987
Assignee
1
VDO ADOLF SCHINDLING AG
GRAFSTRASSE 103
6000 FRANKFURT-MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4836027
NONE
07123974
Correspondence name and address
MARTIN A. FARBER
866 UNITED NATIONS PLAZA
NEW YORK, NY 10017
Assignment: 4
Reel/Frame:004958/0092   Pages: 2
Recorded: 09/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VETTER, EGON
Exec Dt:
08/22/1988
2
PFEIFER, THOMAS
Exec Dt:
08/22/1988
3
BURGHOFF, HEINZ-GEORG
Exec Dt:
08/22/1988
4
DAUB, WERNER
Exec Dt:
08/22/1988
Assignee
1
VDO ADOLF SCHINDLING AG
GRAFSTRASSE 103
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4890491
NONE
07228219
Correspondence name and address
MARTIN A. FARBER
866 UNITED NATIONS PLAZA
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:007944/0237   Pages: 3
Recorded: 04/09/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PFEIFER, THOMAS
Exec Dt:
03/05/1996
2
WEITZEL, DIETMAR
Exec Dt:
03/05/1996
3
KNEIP, WOLFGANG
Exec Dt:
03/05/1996
4
VOHWINKEL, BERNHARD
Exec Dt:
03/05/1996
5
VON BRAND, AXEL
Exec Dt:
03/08/1996
Assignee
1
BEHRINGWERKE AKTIENGESELLSCHAFT
D-35001 MARBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5743312
NONE
08629630
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER, L.L.P.
MR. ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 6
Reel/Frame:013574/0917   Pages: 4
Recorded: 12/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PFEIFER, THOMAS
Exec Dt:
09/20/2002
2
PALM, DIETMAR
Exec Dt:
09/24/2002
3
BECKER, MICHAEL
Exec Dt:
09/25/2002
4
SEIPP, MICHAEL
Exec Dt:
09/24/2002
5
WABNEGG, RAINER
Exec Dt:
09/24/2002
Assignee
1
AVENTIS BEHRING GMBH
POB 1230 D-35002
MARBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8172824
US20030069538
10231151
Correspondence name and address
FINNEGAN HENDERSON ET AL
ERNEST F. CHAPMAN
1300 I ST, NW
WASH DC 20005-3315
Assignment: 7
Reel/Frame:015714/0654   Pages: 5
Recorded: 08/25/2004
Attorney Dkt #:HUBR1260US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFGEN, NORBERT
Exec Dt:
07/06/2004
2
KUSS, HILDEGARD
Exec Dt:
08/10/2004
3
STEINIKE, KARIN
Exec Dt:
07/13/2004
4
EGERLAND, UTE
Exec Dt:
07/12/2004
5
RUNDFELDT, CHRIS
Exec Dt:
06/08/2004
6
PFEIFER, THOMAS
Exec Dt:
07/07/2004
Assignee
1
ELBION AG
MEISSNER STR. 191
01445 RADEBEUL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040266760
10824342
Correspondence name and address
FULBRIGHT & JAWORSK
JAMES R. CRAWFORD
666 FIFTH AVENUE
NEW YORK, NY 10103
Assignment: 8
Reel/Frame:019905/0879   Pages: 3
Recorded: 10/01/2007
Attorney Dkt #:HUBR-1296 (10706071)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFGEN, NORBERT
Exec Dt:
09/18/2007
2
STANGE, HANS
Exec Dt:
09/20/2007
3
LANGEN, BARBARA
Exec Dt:
09/24/2007
4
EGERLAND, UTE
Exec Dt:
09/24/2007
5
SCHINDLER, RUDOLF
Exec Dt:
09/18/2007
6
PFEIFER, THOMAS
Exec Dt:
09/24/2007
7
RUNDFELDT, CHRIS
Exec Dt:
09/20/2007
Assignee
1
ELBION GMBH
MEISSNER STRASSE 191
RADEBEUL, GERMANY 01445
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7550465
US20080027064
11753207
Correspondence name and address
JAMES R.CRAWFORD FUBRIGHT & JAWORSKI LLP
666 FIFTH AVENUE
NEW YORK, NY 10103
Assignment: 9
Reel/Frame:022176/0569   Pages: 8
Recorded: 01/26/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFGEN, NORBERT
Exec Dt:
12/16/2008
2
STANGE, HANS
Exec Dt:
12/16/2008
3
LANGEN, BARBARA
Exec Dt:
12/16/2008
4
EGERLAND, UTE
Exec Dt:
12/16/2008
5
SCHINDLER, RUDOLF
Exec Dt:
12/16/2008
6
GASPARIC, ANTJE
Exec Dt:
12/16/2008
7
RUNDFELDT, CHRIS
Exec Dt:
12/16/2008
8
PFEIFER, THOMAS
Exec Dt:
12/17/2008
Assignee
1
ELBION GMBH
MEISSNER STRASSE
191 RADEBEUL, GERMANY 01445
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090143392
12323188
Correspondence name and address
CHRISTINE A. GODDARD, PH.D
FISH & RICHARDSON P.C.
225 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 10
Reel/Frame:027424/0225   Pages: 2
Recorded: 12/21/2011
Attorney Dkt #:038986.00013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PFEIFER, THOMAS
Exec Dt:
12/15/2011
2
WOGRITSCH, RAINER
Exec Dt:
12/15/2011
Assignee
1
LEICA MIKROSYSTEME GMBH
HERNALSER HAUPTSTRASSE 219
VIENNA, AUSTRIA A-1170
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8648316
US20120160471
13332528
Correspondence name and address
HODGSON RUSS LLP THE GUARANTY BUILDING
140 PEARL STREET
SUITE 100
BUFFALO, NY 14202-4040
Assignment: 11
Reel/Frame:027669/0186   Pages: 2
Recorded: 02/08/2012
Attorney Dkt #:038986.00014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PFEIFER, THOMAS
Exec Dt:
02/03/2012
2
PLANK, HEINZ
Exec Dt:
02/03/2012
Assignee
1
LEICA MIKROSYSTEME GMBH
HERNALSER HAUPTSTRASSE 219
VIENNA, AUSTRIA 1170
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8471223
US20120199552
13368414
Correspondence name and address
HODGSON RUSS LLP THE GUARANTY BUILDING
140 PEARL STREET
SUITE 100
BUFFALO, NY 14202-4040
Assignment: 12
Reel/Frame:028277/0879   Pages: 12
Recorded: 05/21/2012
Attorney Dkt #:3037.068US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEDDRICH, MARC
Exec Dt:
04/12/2012
2
MARSCHALLEK, FELIX
Exec Dt:
04/16/2012
3
BECKERT, WIELAND
Exec Dt:
04/12/2012
4
PFEIFER, THOMAS
Exec Dt:
04/16/2012
5
STELTER, MICHAEL
Exec Dt:
04/12/2012
6
JAHN, MATTHIAS
Exec Dt:
04/12/2012
7
PONICKE, ANDREAS
Exec Dt:
04/12/2012
8
LORENZ, CARSTEN
Exec Dt:
04/20/2012
9
BELITZ, RICO
Exec Dt:
04/13/2012
Assignee
1
FRAUNHOFER-GESELLSCHAFT FORDERUNG DER ANGEWANDTEN FORSCHUNG E. V.
HANSASTRASSE 27C
MUNCHEN, 80686, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9178228
US20120225363
13389183
Correspondence name and address
SUNEEL ARORA
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 13
Reel/Frame:028111/0652   Pages: 7
Recorded: 04/23/2012
Attorney Dkt #:3037.067US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REUBER, SEBASTIAN
Exec Dt:
04/17/2012
2
SCHLEMMINGER, CHRISTIAN
Exec Dt:
04/15/2012
3
WOLTER, MAREIKE
Exec Dt:
04/16/2012
4
PFEIFER, THOMAS
Exec Dt:
04/17/2012
Assignee
1
FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E. V.
HANSASTRASSE 27C
MUNCHEN, 80686, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8895201
US20120208101
13389196
Correspondence name and address
SUNEEL ARORA
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 14
Reel/Frame:029282/0671   Pages: 4
Recorded: 11/12/2012
Attorney Dkt #:11298.0369-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PFEIFER, THOMAS
Exec Dt:
10/17/2012
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140108002
13654221
Correspondence name and address
BRYAN C. DINER
901 NEW YORK AVENUE NW
WASHINGTON, DC 20001
Assignment: 15
Reel/Frame:030142/0015   Pages: 4
Recorded: 04/03/2013
Attorney Dkt #:11298.0413-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PFEIFER, THOMAS
Exec Dt:
04/02/2013
Assignee
1
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140297755
13855008
Correspondence name and address
BRYAN C. DINER
901 NEW YORK AVENUE NW
WASHINGTON, DC 20001
Assignment: 16
Reel/Frame:032611/0667   Pages: 10
Recorded: 04/05/2014
Attorney Dkt #:66535.000053
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRETZ, HEINZ
Exec Dt:
02/12/2014
2
GUDE, MARKUS
Exec Dt:
02/20/2014
3
GUERRY, PHILIPPE
Exec Dt:
02/12/2014
4
KIMMERLIN, THIERRY
Exec Dt:
02/12/2014
5
LEHEMBRE, FRANCOIS
Exec Dt:
02/13/2014
6
PFEIFER, THOMAS
Exec Dt:
02/12/2014
7
VALDENAIRE, ANJA
Exec Dt:
02/12/2014
Assignee
1
ACTELION PHARMACEUTICALS LTD.
GEWERBESTRASSE 16
ALLSCHWIL, SWITZERLAND CH-4123
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130345199
13923981
Correspondence name and address
HUNTON & WILLIAMS LLP
2200 PENNSYLVANIA AVENUE, N.W.
INTELLECTUAL PROPERTY DEPARTMENT
WASHINGTON, DC 20037-1701
Assignment: 17
Reel/Frame:034570/0242   Pages: 11
Recorded: 12/22/2014
Attorney Dkt #:66535.000068
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRETZ, HEINZ
Exec Dt:
12/08/2014
2
GUDE, MARKUS
Exec Dt:
11/21/2014
3
GUERRY, PHILIPPE
Exec Dt:
12/09/2014
4
KIMMERLIN, THIERRY
Exec Dt:
12/09/2014
5
LEHEMBRE, FRANCOIS
Exec Dt:
12/03/2014
6
PFEIFER, THOMAS
Exec Dt:
11/21/2014
7
VALDENAIRE, ANJA
Exec Dt:
12/09/2014
Assignee
1
ACTELION PHARMACEUTICALS LTD.
GEWERBESTRASSE 16
ALLSCHWIL, SWITZERLAND CH-4123
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9428456
US20150336893
14410426
Correspondence name and address
HUNTON & WILLIAMS LLP
2200 PENNSYLVANIA AVENUE, N.W.
INTELLECTUAL PROPERTY DEPARTMENT
WASHINGTON, DC 20037-1701
Assignment: 18
Reel/Frame:039101/0173   Pages: 6
Recorded: 07/07/2016
Attorney Dkt #:P160257US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LADUCH, THOMAS
Exec Dt:
06/06/2016
2
PFEIFER, THOMAS
Exec Dt:
06/06/2016
3
RUDOLPH, NATALIE
Exec Dt:
06/06/2016
Assignee
1
WISCONSIN ALUMNI RESEARCH FOUNDATION
614 WALNUT STREET
MADISON, WISCONSIN 53726
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170341300
15165671
Correspondence name and address
AMY KRUSE
614 WALNUT STREET
13TH FLOOR
MADISON, WI 53726
Assignment: 19
Reel/Frame:042997/0938   Pages: 3
Recorded: 07/13/2017
Attorney Dkt #:038986.00024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAECHTER, LEANDER
Exec Dt:
07/10/2017
2
BOCK, GÜNTHER
Exec Dt:
07/10/2017
3
PFEIFER, THOMAS
Exec Dt:
07/10/2017
Assignee
1
LEICA MIKROSYSTEME GMBH
HERNALSER HAUPTSTRASSE 219
VIENNA, AUSTRIA 1170
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10551285
US20170370814
15543326
Correspondence name and address
HODGSON RUSS LLP THE GUARANTY BUILDING
140 PEARL STREET
SUITE 100
BUFFALO, NY 14202-4040
Assignment: 20
Reel/Frame:063694/0706   Pages: 14
Recorded: 05/19/2023
Attorney Dkt #:819640
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PFEIFER, THOMAS
Exec Dt:
05/05/2023
2
PLANK, HEINZ
Exec Dt:
05/08/2023
3
WELLER, MIRIAM
Exec Dt:
05/12/2023
4
WINKLER, KONRAD
Exec Dt:
05/08/2023
5
WOGRITSCH, RAINER
Exec Dt:
05/08/2023
Assignees
1
LEICA MIKROSYSTEME GMBH
HERNALSER HAUPTSTRASSE 219
VIENNA, AUSTRIA 1170
2
LEICA MICROSYSTEMS CMS GMBH
ERNST-LEITZ-STRASSE 17-37
WETZLAR, GERMANY 35578
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230386779
18320212
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
180 NORTH STETSON AVENUE
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 606016731

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