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Patent Assignment Assignor Details
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Assignor Name : WALCH, AXEL
Total Assignments: 15
Assignment: 1
Reel/Frame:004300/0607   Pages: 2
Recorded: 09/17/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WALCH, AXEL
Exec Dt:
07/14/1982
2
SEIFRIED, WALTER
Exec Dt:
07/14/1982
3
MICHEL, WOLFGANG
Exec Dt:
07/14/1982
4
KUHLS, JUERGEN
Exec Dt:
07/16/1982
5
WILDHARDT, JUERGEN
Exec Dt:
07/14/1982
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
FRANKFURT/MAIN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4499211
NONE
06402266
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK
BLUMENTHAL & KOCH
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 2
Reel/Frame:004458/0452   Pages: 2
Recorded: 09/23/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WALCH, AXEL
Exec Dt:
07/14/1982
2
SEIFRIED, WALTER
Exec Dt:
07/14/1982
3
MICHEL, WOLFGANG
Exec Dt:
07/14/1982
4
KUHLS, JUERGEN
Exec Dt:
07/16/1982
5
WILDHARDT, JUERGEN
Exec Dt:
07/14/1982
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORP OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4557955
NONE
06402265
Correspondence name and address
LAW OFFICES
SCHWARTZ,JEFFERY,SCHWAAB,MACK,BLUMENTHAL
& EVANS,P.C. ,P.O.BOX 299
111 NORTH ALFRED STREET
ALEXANDRIA,VIRGINIA 22313
Assignment: 3
Reel/Frame:004775/0817   Pages: 2
Recorded: 10/26/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WALCH, AXEL
Exec Dt:
11/30/1982
2
WILDHARDT, JUERGEN
Exec Dt:
11/30/1982
3
BEISSEL, DIETER
Exec Dt:
11/30/1982
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4720343
NONE
06448764
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL & EVAN, P.C.
SUITE 510, 1800 DIAGONAL ROAD
P.O. BOX 299
ALEXANDRIA, VIRGINIA 22313-0299
Assignment: 4
Reel/Frame:004710/0639   Pages: 1
Recorded: 05/13/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BADER, HUBERT
Exec Dt:
04/24/1987
2
RUPPEL, DIETHER
Exec Dt:
04/24/1987
3
WALCH, AXEL
Exec Dt:
04/24/1987
4
MAGERSTADT, MICHAEL
Exec Dt:
04/24/1987
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4835248
NONE
07049164
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1775 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004826/0118   Pages: 1
Recorded: 12/31/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BADER, HUBERT
Exec Dt:
12/14/1987
2
RUPPEL, DIETHER
Exec Dt:
12/14/1987
3
WALCH, AXEL
Exec Dt:
12/14/1987
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF GERMANY
D-6230 FRAKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4906473
NONE
07140132
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT
AND DUNNER
1775 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:005655/0091   Pages: 3
Recorded: 01/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRONE, VOLKER
Exec Dt:
12/27/1990
2
WALCH, AXEL
Exec Dt:
12/27/1990
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5229469
NONE
07651295
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
DUNNER
FRANKLIN SQUARE BLDG., SUITE 700
1300 I ST. N.W.
WASHINGTON, DC 20005-3315
Assignment: 7
Reel/Frame:005725/0285   Pages: 2
Recorded: 06/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ERBEL, RAIMUND
Exec Dt:
04/30/1991
2
ZOTZ, RAINER
Exec Dt:
04/30/1991
3
MAGERSTADT, MICHAEL
Exec Dt:
05/03/1991
4
WALCH, AXEL
Exec Dt:
05/03/1991
5
KRONE, VOLKER
Exec Dt:
05/03/1991
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORPORATION OF FEDERAL REPUBLIC OF GERMANY
FRANKFURT AM MAIN 80, GERMANY D-6230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5137928
NONE
07690761
Correspondence name and address
HERBERT W. PATTERSON
FINNEGAN, HENDERSON, FARABOW,
GARRETT & DUNNER
1300 I ST, NW
WASHINGTON, DC 20005-3315
Assignment: 8
Reel/Frame:006154/0299   Pages: 3
Recorded: 05/21/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRONE, VOLKER
Exec Dt:
04/28/1992
2
MAGERSTADT, MICHAEL
Exec Dt:
04/28/1992
3
WALCH, AXEL
Exec Dt:
04/28/1992
4
DITZINGER, GUNTER
Exec Dt:
04/28/1992
5
LILL, NORBERT
Exec Dt:
04/28/1992
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORPORATION OF THE FEDERAL REPUBLIC OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5391696
NONE
07886197
Correspondence name and address
JOHN B. TURNER
FINNEGAN, HENDERSON, FARABOW, ET. AL.
FRANKLIN SQUARE BLDG., SUITE 700
1300 I STREET, N.W.
WASHINGTON, DC 20005-3315
Assignment: 9
Reel/Frame:006644/0137   Pages: 2
Recorded: 07/21/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHLERS, MICHAEL
Exec Dt:
07/12/1993
2
GLOMBIK, HEINER
Exec Dt:
07/12/1993
3
MULLNER, STEFAN
Exec Dt:
07/12/1993
4
WALCH, AXEL
Exec Dt:
07/12/1993
Assignee
1
HOECHST AKTIENGESELLSCHAFT
POSTFACH 80 03 20
D-65926 FRANKFURT (M) 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5428112
NONE
08095624
Correspondence name and address
KENNETH A. GENONI, ESQ.
HOECHST CELANESE CORPORATION
ROUTE #202-206 NORTH/P.O. BOX 2500
SOMMERVILLE, NJ 08876-1258
Assignment: 10
Reel/Frame:006768/0230   Pages: 3
Recorded: 11/15/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHLERS, MICHAEL
Exec Dt:
07/22/1993
2
GLOMBIK, HEINER
Exec Dt:
07/22/1993
3
GRABLEY, SUSANNE
Exec Dt:
07/22/1993
4
GRANZER, ERNOLD
Exec Dt:
07/22/1993
5
MULLNER, STEFAN
Exec Dt:
07/22/1993
6
WALCH, AXEL
Exec Dt:
07/22/1993
7
XU, GUAN-YU
Exec Dt:
07/14/1993
Assignee
1
HOECHST AKTIENGESELLSCHAFT
POSTFACH 80 03 20 D-65926 FRANKFURT (M) 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5430110
NONE
08095623
Correspondence name and address
HOECHST CELANESE CORPORATION
KENNETH A. GENONI, ESQ.
P.O. BOX 2500
RT. 202-206 NORTH
SOMERVILLE, NJ 08876-1258
Assignment: 11
Reel/Frame:006933/0321   Pages: 2
Recorded: 04/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STAHL, WILHELM
Exec Dt:
03/03/1994
2
AHLERS, MICHAEL
Exec Dt:
03/03/1994
3
WALCH, AXEL
Exec Dt:
03/03/1994
4
BARTNIK, ECKART
Exec Dt:
03/03/1994
5
KRETZSCHMAR, GERHARD
Exec Dt:
03/03/1994
6
GRABLEY, SUSANNE
Exec Dt:
03/03/1994
7
SCHLEYERBACH, RUDOLF
Exec Dt:
03/03/1994
Assignee
1
HOECHST AKTIENGESELLSCHAFT
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5470843
NONE
08165805
Correspondence name and address
FOLEY & LARDNER
STEVEN L. HIGHLANDER
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 12
Reel/Frame:007376/0214   Pages: 3
Recorded: 03/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHLERS, MICHAEL
Exec Dt:
01/24/1995
2
WALCH, AXEL
Exec Dt:
01/24/1995
3
SEIPKE, GERHARD
Exec Dt:
01/24/1995
4
RUSSEL-JONES, GREGORY
Exec Dt:
01/09/1995
Assignee
1
HOECHST AKTIENGESELLSCHAFT
D-65926 FRANKFURT AM MAIN FEDERAL REPUBLIC OF GERMANY
AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5674531
NONE
08399474
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW ET AL
MR. ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 13
Reel/Frame:023022/0198   Pages: 3
Recorded: 07/29/2009
Attorney Dkt #:1138-0013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEININGER, SOREN-OLIVER
Exec Dt:
05/28/2009
2
WALCH, AXEL
Exec Dt:
07/24/2009
Assignee
1
BRUKER DALTONIK GMBH
FAHRENHEITSTRASSE 4
BREMEN, GERMANY 28359
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090289184
12465971
Correspondence name and address
PATRICK J. O'SHEA
1500 MAIN STREET
SUITE 912
SPRINGFIELD, MA 01115
Assignment: 14
Reel/Frame:025366/0009   Pages: 5
Recorded: 11/16/2010
Attorney Dkt #:1138-0015-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBERS, CHRISTIAN
Exec Dt:
11/15/2010
2
BELAU, ECKHARD
Exec Dt:
11/15/2010
3
DEININGER, SOREN-OLIVER
Exec Dt:
11/16/2010
4
RAUSER, SANDRA
Exec Dt:
10/25/2010
5
SUCKAU, DETLEV
Exec Dt:
11/15/2010
6
WALCH, AXEL
Exec Dt:
11/04/2010
Assignee
1
BRUKER DALTONIK GMBH
FAHRENHEITSTRASSE 4
BREMEN, GERMANY 28359
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9164098
US20110059554
12879619
Correspondence name and address
O'SHEA GETZ P.C.
1500 MAIN STREET
SUITE 912
SPRINGFIELD, MA 01115
Assignment: 15
Reel/Frame:058217/0799   Pages: 8
Recorded: 11/28/2021
Attorney Dkt #:298-013US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALCH, AXEL
Exec Dt:
06/06/2021
2
HUBER, KATHARINA
Exec Dt:
06/10/2021
3
BUCK, ACHIM
Exec Dt:
05/17/2021
4
KUNZKE, THOMAS
Exec Dt:
06/08/2021
Assignee
1
HELMHOLTZ ZENTRUM MUENCHEN - DEUTSCHES FORSCHUNGSZENTRUM FUER GESUNDHEIT UND UMWELT (GMBH)
INGOLSTAEDTER LANDSTRASSE 1
NEUHERBERG, GERMANY 85764
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220049317
17413275
Correspondence name and address
DILWORTH IP, LLC
470 JAMES STREET
SUITE 007
NEW HAVEN, CT 06513

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