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Patent Assignment Assignor Details
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Assignor Name : GOTTSCHALL, KLAUS
Total Assignments: 11
Assignment: 1
Reel/Frame:012170/0050   Pages: 3
Recorded: 09/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GOTTSCHALL, KLAUS
Exec Dt:
09/05/2001
Assignee
1
DR. GOTTSCHALL INSTRUCTION GESELLSCHAFT FUR TECHNISCHE CHROMATOGRAPHIE MBH
DONNERSBERGWEG 1
67059 LUDWIGSHAFEN, FED. REPUBLIC OF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7291686
NONE
09856983
Correspondence name and address
FOLEY & LARDNER
RICHARD C. PEET
WASHINGTON HARBOUR
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 2
Reel/Frame:012241/0912   Pages: 3
Recorded: 10/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GOTTSCHALL, KLAUS
Exec Dt:
09/05/2001
Assignee
1
DR. GOTTSCHALL INSTRUCTION GESELLSCHAFT FUER TECHNISCHE CHROMATOGRAPHIE MBH
DONNERSBERGWEG 1
67059 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6825269
NONE
09856981
Correspondence name and address
FOLEY & LARDNER
RICHARD C. PEET
WASHINGTON HARBOUR
3000 K STREET, N.W., SUITE 500
WASHINGTON, DC 20007-5109
Assignment: 3
Reel/Frame:012638/0498   Pages: 3
Recorded: 12/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GOTTSCHALL, KLAUS
Exec Dt:
12/06/2001
Assignee
1
DR GOTTSCHALL INSTRUCTION GESELLSCHAFT FUER TECHNISCHE CHROMATOGRAPHIE MBH
DONNERSBERGWEG 1
D-67059 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6576767
NONE
10018567
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
WASHINGTON HARBOUR
3000 K STREET NW, SUITE 500
WASHINGTON, D.C. 20007-5143
Assignment: 4
Reel/Frame:017958/0308   Pages: 4
Recorded: 07/19/2006
Attorney Dkt #:280798-610110
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GOTTSCHALL, KLAUS
Exec Dt:
07/11/2006
Assignee
1
INSTRACTION GMBH
DONNERSBERGWEG 1
LUDWIGSHAFEN, GERMANY 67059
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060292569
10550756
Correspondence name and address
STEPHEN D. SCANLON
901 LAKESIDE AVENUE
JONES DAY
CLEVELAND, OH 44114
Assignment: 5
Reel/Frame:030293/0098   Pages: 4
Recorded: 04/26/2013
Attorney Dkt #:STOLMAR 4 US CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GOTTSCHALL, KLAUS
Exec Dt:
12/08/2010
Assignee
1
INSTRACTION GMBH
DONNERSBERGWEG 1
LUDWIGSHAFEN, GERMANY 67059
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110257028
12807578
Correspondence name and address
HUESCHEN AND SAGE PLLC
107 WEST MICHIGAN AVE
SEVENTH FLOOR, KALAMAZOO BLDG
KALAMAZOO, MI 49007
Assignment: 6
Reel/Frame:031526/0297   Pages: 8
Recorded: 11/01/2013
Attorney Dkt #:STOLMAR 2 PCT US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTTSCHALL, KLAUS
Exec Dt:
12/14/2012
2
ARENDT, MARKUS
Exec Dt:
12/14/2012
3
KIRSCHFELD, ANDRES
Exec Dt:
12/14/2012
4
MEYER, CHRISTIAN
Exec Dt:
12/14/2012
5
WEIS, MARKUS
Exec Dt:
12/14/2012
6
WELTER, MARTIN
Exec Dt:
12/14/2012
7
ZISER, LOTHAR
Exec Dt:
12/14/2012
Assignee
1
INSTRACTION GMBH
DONNERSBERGWEG 1
LUDWIGSHAFEN, GERMANY 67059
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9061267
US20140005364
13515653
Correspondence name and address
HUESCHEN AND SAGE PLLC
107 WEST MICHIGAN AVE
SEVENTH FLOOR, KALAMAZOO BLDG
KALAMAZOO, MI 49007
Assignment: 7
Reel/Frame:033312/0450   Pages: 9
Recorded: 07/15/2014
Attorney Dkt #:STOLMAR 1 PCT US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTTSCHALL, KLAUS
Exec Dt:
01/20/2013
2
ARENDT, MARKUS
Exec Dt:
12/16/2012
3
KIRSCHFELD, ANDRES
Exec Dt:
10/11/2013
4
MEYER, CHRISTIAN
Exec Dt:
02/14/2012
5
WEIS, MARKUS
Exec Dt:
02/14/2012
6
WELTER, MARTIN
Exec Dt:
02/14/2012
7
ZISER, LOTHAR
Exec Dt:
02/16/2012
Assignee
1
INSTRACTION GMBH
JANDERSTRASSE 3
MANNHEIM, GERMANY 68199
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140046023
13387425
Correspondence name and address
HUESCHEN AND SAGE, PLLC
107 WEST MICHIGAN AVE
SEVENTH FLOOR, KALAMAZOO BLDG
KALAMAZOO, MI 49007
Assignment: 8
Reel/Frame:054090/0108   Pages: 5
Recorded: 10/19/2020
Attorney Dkt #:WRST-121
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTTSCHALL, KLAUS
Exec Dt:
10/15/2020
2
BRITSCH, LOTHAR
Exec Dt:
09/22/2020
3
GOTTSCHALL, EVELYN
Exec Dt:
10/15/2020
Assignee
1
KLAWEGO GMBH & CO. KG
BUCHNERSTRASSE 21
HEDDESHEIM, GERMANY 68542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210039070
16977237
Correspondence name and address
WOOD HERRON & EVANS LLP
441 VINE STREET
2700 CAREW TOWER
CINCINNATI, OH 45202
Assignment: 9
Reel/Frame:056693/0290   Pages: 6
Recorded: 06/28/2021
Attorney Dkt #:P10449US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTTSCHALL, KLAUS
Exec Dt:
05/26/2021
2
GOTTSCHALL, EVELYN
Exec Dt:
05/26/2021
3
PFEUFFER, PETER
Exec Dt:
05/26/2021
Assignee
1
KLAUS GOTTSCHALL
BUECHNERSTR. 21
HEDDESHEIM, GERMANY 68542
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210370210
17286677
Correspondence name and address
PERRY CURRIER INC.
1300 YONGE STREEET
SUITE 500
TORONTO, M4T 1X3 CANADA
Assignment: 10
Reel/Frame:058957/0578   Pages: 8
Recorded: 02/04/2022
Attorney Dkt #:1252-0124PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, TONG
Exec Dt:
08/27/2021
2
FRANCO, PILAR
Exec Dt:
09/07/2021
3
MORISHITA, YASUTO
Exec Dt:
09/07/2021
4
GOTTSCHALL, KLAUS
Exec Dt:
08/28/2021
Assignee
1
CHIRAL TECHNOLOGIES EUROPE SAS
PARC D'INNOVATION 160 BOULEVARD GONTHIER D'ANDERNACH CS 80140
ILLKIRCH CEDEX, FRANCE 67404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210001306
16978337
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 11
Reel/Frame:058957/0589   Pages: 8
Recorded: 02/04/2022
Attorney Dkt #:1252-0125PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, TONG
Exec Dt:
08/27/2021
2
FRANCO, PILAR
Exec Dt:
09/07/2021
3
MORISHITA, YASUTO
Exec Dt:
09/07/2021
4
GOTTSCHALL, KLAUS
Exec Dt:
08/28/2021
Assignee
1
CHIRAL TECHNOLOGIES EUROPE SAS
PARC D'INNOVATION 160 BOULEVARD GONTHIER D'ANDERNACH CS 80140
ILLKIRCH CEDEX, FRANCE 67404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210106974
16978475
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042

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