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Patent Assignment Assignor Details
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Assignor Name : LUTZE, KONSTANTIN
Total Assignments: 9
Assignment: 1
Reel/Frame:011012/0340   Pages: 2
Recorded: 10/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LUTZE, KONSTANTIN
Exec Dt:
09/12/2000
Assignee
1
QIAGEN GMBH
MAX-VOLMER-STRASSE 4
40724 HILDEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6553824
NONE
09646086
Correspondence name and address
YANKWICH & ASSOCIATES
LEON R. YANKWICH
130 BISHOP ALEN DRIVE
CAMBRIDGE, MA 02139
Assignment: 2
Reel/Frame:013214/0369   Pages: 3
Recorded: 10/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUTZE, KONSTANTIN
Exec Dt:
10/08/2002
2
COLLASIUS, MICHAEL
Exec Dt:
10/07/2002
3
FRIEDERICHS, ULF
Exec Dt:
10/08/2002
Assignee
1
QIAGEN GMBH
MAX-VOLMER-STRASSE 4
40724 HILDEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6652744
US20030146139
10204735
Correspondence name and address
YANKWICH & ASSOCIATES
LEON R. YANKWICH
201 BROADWAY
CAMBRIDGE, MA 02139
Assignment: 3
Reel/Frame:013262/0077   Pages: 4
Recorded: 11/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLLASIUS, MICHAEL
Exec Dt:
10/08/2002
2
LUTZE, KONSTANTIN
Exec Dt:
10/08/2002
3
FINK, PIUS
Exec Dt:
10/28/2002
4
DI BERARDINO, MARCO
Exec Dt:
10/08/2002
Assignee
1
QIAGEN GMBH
MAX-VOLMER-STRASSE 4
40724 HILDEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6959836
US20030155371
10204574
Correspondence name and address
YANKWICH & ASSOCIATES
LEON R. YANKWICH
201 BROADWAY
CAMBRIDGE, MASSACHUSETTS 02139
Assignment: 4
Reel/Frame:023141/0725   Pages: 16
Recorded: 08/25/2009
Attorney Dkt #:2902162-031000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALFREDSSON, MAGNUS
Exec Dt:
05/18/2009
2
LUTZE, KONSTANTIN
Exec Dt:
05/18/2009
3
DEUTSCHMANN, THOMAS
Exec Dt:
05/18/2009
4
AESCHBACHER, JUERG
Exec Dt:
05/18/2009
5
WALDER, BRUNO
Exec Dt:
05/18/2009
6
WIDLER, PATRICK
Exec Dt:
08/25/2009
7
FARNER, SAMUEL
Exec Dt:
05/18/2009
8
FRIEDERICHS, ULF
Exec Dt:
06/12/2009
9
BUETZER, AXEL
Exec Dt:
05/19/2009
Assignee
1
QIAGEN GMBH
QIAGEN STRASSE 1
HILDEN, GERMANY 40724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10458998
US20090305392
12375359
Correspondence name and address
BAKER DONELSON BEARMAN, CALDWELL & BERKO
555 ELEVENTH STREET, NW, SIXTH FLOOR
WASHINGTON, DC 20004
Assignment: 5
Reel/Frame:051963/0415   Pages: 3
Recorded: 02/28/2020
Attorney Dkt #:IR-US175515
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIEDTKE, HANS-JÜRGEN
Exec Dt:
04/12/2018
2
QUINTEL, HARALD
Exec Dt:
04/12/2018
3
LUTZE, KONSTANTIN
Exec Dt:
04/12/2018
Assignee
1
HOMBRECHTIKON SYSTEMS ENGINEERING AG
GARSTLIGWEG 6
HOMBRECHTIKON, SWITZERLAND 8634
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200181684
16643183
Correspondence name and address
GLOBAL IP COUNSELORS, LLP
1233 20TH STREET, N.W.
SUITE 600
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:045695/0887   Pages: 3
Recorded: 05/02/2018
Attorney Dkt #:QIA-129US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QUINTEL, HARALD
Exec Dt:
04/18/2018
2
LUTZE, KONSTANTIN
Exec Dt:
04/18/2018
Assignee
1
QIAGEN INSTRUMENTS AG
GARSTLIGWEG 8
HOMBRECHTIKON, SWITZERLAND 8634
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170058343
15253015
Correspondence name and address
MICHAEL P. F. PHELPS
RATNERPRESTIA
2200 RENAISSANCE BLVD., SUITE 350
KING OF PRUSSA, PA 19406
Assignment: 7
Reel/Frame:052846/0180   Pages: 3
Recorded: 06/05/2020
Attorney Dkt #:IR-US205277
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASSLER, KAI
Exec Dt:
05/12/2020
2
LUTZE, KONSTANTIN
Exec Dt:
05/04/2020
3
QUINTEL, HARALD
Exec Dt:
05/14/2020
Assignee
1
HOMBRECHTIKON SYSTEMS ENGINEERING AG
GARSTLIGWEG 6
HOMBRECHTIKON, SWITZERLAND 8634
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210190803
16761314
Correspondence name and address
GLOBAL IP COUNSELORS, LLP
1233 20TH STREET, N.W.
SUITE 600
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:060664/0005   Pages: 3
Recorded: 07/28/2022
Attorney Dkt #:IR-US225482
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIEDTKE, HANS-JÜRGEN
Exec Dt:
07/19/2022
2
QUINTEL, HARALD
Exec Dt:
07/19/2022
3
LUTZE, KONSTANTIN
Exec Dt:
07/19/2022
Assignee
1
HOMBRECHTIKON SYSTEMS ENGINEERING AG
GARSTLIGWEG 6
HOMBRECHTIKON, SWITZERLAND 8634
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230075535
17796254
Correspondence name and address
GLOBAL IP COUNSELORS, LLP DAVID TARNOFF
1233 20TH STREET, NW
SUITE 600
WASHINGTON, DC 20036-2680
Assignment: 9
Reel/Frame:060664/0038   Pages: 3
Recorded: 07/28/2022
Attorney Dkt #:IR-US225522
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIEDTKE, HANS-JÜRGEN
Exec Dt:
07/27/2022
2
QUINTEL, HARALD
Exec Dt:
07/27/2022
3
LUTZE, KONSTANTIN
Exec Dt:
07/27/2022
Assignee
1
HOMBRECHTIKON SYSTEMS ENGINEERING AG
GARSTLIGWEG 6
HOMBRECHTIKON, SWITZERLAND 8634
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230073005
17796255
Correspondence name and address
GLOBAL IP COUNSELORS, LLP
1233 20TH STREET, N.W.
SUITE 600
WASHINGTON, DC 20036

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