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Patent Assignment Assignor Details
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Assignor Name : LIST, HELMUT
Total Assignments: 23
Assignment: 1
Reel/Frame:003899/0934   Pages: 1
Recorded: 08/26/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARSONER, HERMANN
Exec Dt:
02/06/1981
2
LIST, HELMUT
Exec Dt:
02/06/1981
3
KLEINHAPPL, ERICH
Exec Dt:
02/06/1981
Assignee
1
LIST, HANS.
126 HEINRICHSTRASSE
GRAZ, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4351798
NONE
06233574
Correspondence name and address
WATSON, COLE, GRINDLE & WATSON
1909 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004012/0911   Pages: 1
Recorded: 06/09/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LIST, HELMUT
Exec Dt:
05/27/1982
2
CLAASSEN, PETER
Exec Dt:
05/27/1982
3
ZEIRINGER, RUDOLF
Exec Dt:
05/27/1982
Assignee
1
LIST, HANS
126 HEINRICHSTRASSE
GRAZ, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4457180
NONE
06386652
Correspondence name and address
WATSON, COLE, GRINDLE & WATSON
1909 K ST., N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004191/0944   Pages: 1
Recorded: 11/01/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARSONER, HERMANN
Exec Dt:
10/25/1983
2
HARNONCOURT, KARL
Exec Dt:
10/25/1983
3
LIST, HELMUT
Exec Dt:
10/25/1983
Assignee
1
AVL AG
11 GRABENSTRASSE
SCHAFFHAUSEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4501296
NONE
06547589
Correspondence name and address
WATSON, COLE, GRINDLE & WATSON
1909 K STREET, N. W.
WASHINGTON, DC 20006-1156
Assignment: 4
Reel/Frame:004622/0385   Pages: 1
Recorded: 10/29/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARSONER, HERMANN
Exec Dt:
08/25/1986
2
KIRCHMAYER, GERALD
Exec Dt:
08/25/1986
3
LIST, HELMUT
Exec Dt:
08/25/1986
Assignee
1
AVL AG
GRABENSTRASSE 11
CH-8201 SCHAFFHAUSEN, NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4704893
NONE
06903199
Correspondence name and address
WATSON, COLE, GRINDLE & WATSON
1400 K ST., N. W.
WASHINGTON, DC 20005-2477
Assignment: 5
Reel/Frame:004650/0199   Pages: 1
Recorded: 12/17/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ENGEL, GUNTER
Exec Dt:
12/05/1986
2
KREMPL, PETER W.
Exec Dt:
12/05/1986
3
HARMS, KLAUS-CHRISTOPH
Exec Dt:
12/05/1986
4
LIST, HELMUT
Exec Dt:
12/05/1986
Assignee
1
A V L GESELLSCHAFT FUR VERBRENNUNGSKRAFTMASCHINEN UND MESSTECHNIK M.B.H.,,
PROF. DR. DR. H.C. HANS LIST,
AN AUSTRIAN CORP.
KLEISTSTRASSE 48, A-8020 GRAZ, NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4737676
NONE
06942783
Correspondence name and address
WATSON, COLE,
GRINDLE & WATSON
1400 K STREET, N.W.
WASHINGTON, DC 20005-2477
Assignment: 6
Reel/Frame:004694/0094   Pages: 1
Recorded: 04/17/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARSONER, HERMANN
Exec Dt:
04/10/1987
2
KRONEIS, HERBERT
Exec Dt:
04/10/1987
3
KARPF, HELLFRIED
Exec Dt:
04/10/1987
4
WOLFBEIS, OTTO S.
Exec Dt:
04/10/1987
5
LIST, HELMUT
Exec Dt:
04/10/1987
6
LEITNER, ALFRED
Exec Dt:
04/10/1987
Assignee
1
AVL AG
GRABENSTRABE 11
CH-8201 SCHAFFHAUSEN, NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5039490
NONE
07040163
Correspondence name and address
WATSON, COLE, GRINDLE & WATSON
1400 K STREET, N.W.
WASHINGTON, DC 20005-2477
Assignment: 7
Reel/Frame:004972/0141   Pages: 1
Recorded: 11/10/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ENGEL, GUNTER
Exec Dt:
10/24/1988
2
KREMPL, PETER W.
Exec Dt:
10/24/1988
3
LIST, HELMUT
Exec Dt:
10/24/1988
Assignee
1
AVL GESELLSCHAFT FUR VERBRENNUNGSKRAFTMASCHINEN UND MESSTECHNIK M.B.H.
PROF.DR.DR.H.C. HANS LIST, KLEISTSTRASSE 48
AN AUSTRALIAN CORP.
A-8020 GRAZ, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4902926
NONE
07269594
Correspondence name and address
WATSON, COLE, GRINDLE & WATSON
1400 K STREET, N.W.
WASHINGTON, DC 20005-2477
Assignment: 8
Reel/Frame:004978/0232   Pages: 1
Recorded: 11/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ENGEL, GUNTER
Exec Dt:
11/07/1988
2
KREMPL, PETER W.
Exec Dt:
11/07/1988
3
LIST, HELMUT
Exec Dt:
11/07/1988
4
POSCH, UWE
Exec Dt:
11/07/1988
5
NITSCH, ALFRED
Exec Dt:
11/07/1988
Assignee
1
A V L GESELLSCHAFT FUR VERBRENNUNGSKRAFTMASCHINEN UND MESSTECHNIK M.B.H., PROF.DR.DR.H.C., HANS LIST, KLEISTSTRASSE 48, A-8020 GRAZ, AN AUSTRIAN CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4881003
NONE
07269794
Correspondence name and address
WATSON, COLE, GRINDLE & WATSON
1400 K STREET, N.W.
WASHINGTON, DC 20005-2477
Assignment: 9
Reel/Frame:005157/0210   Pages: 1
Recorded: 08/08/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEINER, MARC JEAN-PIERCE
Exec Dt:
07/24/1989
2
HARNONCOURT, KARL
Exec Dt:
07/24/1989
3
KIRCHMAYER, GERALD
Exec Dt:
07/24/1989
4
KLEINHAPPL, ERICH
Exec Dt:
07/24/1989
5
LIST, HELMUT
Exec Dt:
07/24/1989
6
MARSONER, HERMANN
Exec Dt:
07/24/1989
7
WOLFBEIS, OTTO S.
Exec Dt:
07/24/1989
8
ZIEGLER, WERNER E.
Exec Dt:
07/24/1989
Assignee
1
AVL AG
GRABENSTRASSE 11
CH-8201 SCHAFFHAUSEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5080865
NONE
07390754
Correspondence name and address
WATSON, COLE, GRINDLE & WATSON
1400 K STREET, N. W.
WASHINGTON, DC 20005-2477
Assignment: 10
Reel/Frame:005229/0292   Pages: 1
Recorded: 02/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARSONER, HERMANN
Exec Dt:
01/15/1990
2
SKRABAL, FALKO
Exec Dt:
01/15/1990
3
LIST, HELMUT
Exec Dt:
01/15/1990
Assignee
1
AVL MEDICAL IMSTRUMENTS AG
STETTEMERSTRASSE 28
CH-8207 SCHAFFHAUSEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5193545
NONE
07476360
Correspondence name and address
WATSON, COLE, GRINDLE & WATSON
1400 K ST. N.W.
WASHINGTON, DC 20005-2477
Assignment: 11
Reel/Frame:005233/0243   Pages: 1
Recorded: 01/24/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARSONER, HERMANN
Exec Dt:
01/15/1990
2
LIST, HELMUT
Exec Dt:
01/15/1990
3
KONTSCHIEDER, HEINZ
Exec Dt:
01/15/1990
4
SKRABAL, FALKO
Exec Dt:
01/15/1990
Assignee
1
AVL MEDICAL IMSTRUMENTS AG
STETTEMERSTRASSE 28
CH-8207 SCHAFFHAUSEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5130009
NONE
07469214
Correspondence name and address
WATSON, COLE, GRINDLE & WATSON
1400 K ST., N. W.
WASHINGTON, DC 20005-2477
Assignment: 12
Reel/Frame:006301/0395   Pages: 5
Recorded: 01/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SKRABAL, FALKO
Exec Dt:
01/14/1992
2
KLEINHAPPL, ERICH
Exec Dt:
01/14/1992
3
LIST, HELMUT
Exec Dt:
01/14/1992
Assignee
1
AVL MEDICAL INSTRUMENTS AG A CORP. OF SWITZERLAND
STETTEMERSTRASSE 28
CH-8207 SCHAFFHAUSEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5325867
NONE
07820591
Correspondence name and address
WATSON, COLE, GRINDLE & WATSON
RICHARD H. TUSHIN
1400 K STREET, N.W.
SUITE 725
WASHINGTON, D.C. 20005
Assignment: 13
Reel/Frame:007293/0557   Pages: 3
Recorded: 01/10/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLFBEIS, OTTO S.
Exec Dt:
08/20/1993
2
LIST, HELMUT
Exec Dt:
08/20/1993
Assignee
1
AVL MEDICAL INSTRUMENTS AG
STETTEMERSTRASSE 28
SCHAFFHAUSEN, SWITZERLAND CH-8207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5407829
NONE
08083330
Correspondence name and address
RICHARD H. TUSHIN, ESQ.
WATSON, COLE, GRINDLE & WATSON
1400 K ST., N.W.
SUITE 1000
WASHINGTON, DC 20005-2477
Assignment: 14
Reel/Frame:008878/0385   Pages: 3
Recorded: 12/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIST, HELMUT
Exec Dt:
11/27/1997
2
SCHOGGL, PETER
Exec Dt:
11/27/1997
Assignee
1
AVL LIST GMBH
KLEISTSTRASSE 48
A-8020 GRAZ, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6079258
NONE
08984028
Correspondence name and address
WATSON COLE STEVENS DAVIS, P.L.L.C.
RICHARD H. TUSHIN, ESQ.
1400 K ST., N.W., SUITE 1000
WASHINGTON, DC 20005-2477
Assignment: 15
Reel/Frame:009673/0305   Pages: 3
Recorded: 12/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUTHER, HORST
Exec Dt:
12/11/1998
2
LIST, HELMUT
Exec Dt:
12/11/1998
Assignee
1
AVL MEDICAL INSTRUMENTS
STETTEMERSTRASSE 28
CH-8207 SCHAFFHAUSEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6099510
NONE
09216845
Correspondence name and address
WATSON COLE GRINDLE WATSON, P.L.L.C.
RICHARD H. TUSHIN, ESQ.
1400 K ST., NW
10TH FLOOR
WASHINGTON, D.C. 20005-2477
Assignment: 16
Reel/Frame:009931/0128   Pages: 4
Recorded: 04/16/1999
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNOR, FILED ON DEC. 21, 1998, RECORDED ON REEL 9673 FRAME 0305. ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
RUTHER, HORST
Exec Dt:
12/11/1998
2
LIST, HELMUT
Exec Dt:
12/11/1998
3
KIRCHMAYER, GERALD
Exec Dt:
12/11/1998
Assignee
1
AVL MEDICAL INSTRUMENTS AG
STETTEMERSTRASSE 28
CH-8207, SCHAFFHAUSEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6099510
NONE
09216845
Correspondence name and address
WATSON COLE GRINDLE WATSON, P.L.L.C.
RICHARD H. TUSHIN, ESQ.
1400 K ST., NW, 10TH FLOOR
WASHINGTON, DC 20005-2477
Assignment: 17
Reel/Frame:010225/0890   Pages: 3
Recorded: 08/31/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIST, HELMUT
Exec Dt:
08/23/1999
2
SCHOGGL, PETER
Exec Dt:
08/23/1999
Assignee
1
AVL LIST GMBH
HANS-LIST-PLATZ 1
A-8020 GRAZ, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6317666
NONE
09387706
Correspondence name and address
WATSON COLE GRINDLE WATSON, PLLC
RICHARD H. TUSHIN, ESQ.
1400 K STREET, N.W., TENTH FLOOR
WASHINGTON, D.C. 20095-2477
Assignment: 18
Reel/Frame:011101/0135   Pages: 3
Recorded: 09/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUTHER, HORST
Exec Dt:
08/30/2000
2
LIST, HELMUT
Exec Dt:
08/30/2000
Assignee
1
AVL MEDICAL INSTRUMENTS AG
STETTEMERSTRASSE 28
CH-8207 SCHAFFHAUSEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6405872
NONE
09661382
Correspondence name and address
DYKEMA GOSSETT PLLC
RICHARD H. TUSHIN
THIRD FLOOR WEST, FRANKLIN SQUARE
1300 I STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 19
Reel/Frame:011223/0141   Pages: 3
Recorded: 09/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHOGGL, PETER
Exec Dt:
08/31/2000
2
LIST, HELMUT
Exec Dt:
08/31/2000
Assignee
1
AVL LIST GMBH
HANS-LIST-PLATZ I
GRAZ, A-8020, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6598467
NONE
09661380
Correspondence name and address
DYKEMA GOSSETT PLLC
RICHARD H. TUSHIN
THIRD FLOOR WEST, FRANKLIN SQUARE
1300 I STREET, N.W.
WASHINGTON, DC 20005
Assignment: 20
Reel/Frame:027415/0504   Pages: 3
Recorded: 12/14/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENDA, VINCENT
Exec Dt:
12/06/2011
2
FISCHER, ROBERT
Exec Dt:
12/06/2011
3
GRAF, BERNHARD
Exec Dt:
12/06/2011
4
HUBMANN, CHRISTIAN
Exec Dt:
12/06/2011
5
KUNZEMANN, RALF
Exec Dt:
12/06/2011
6
LIST, HELMUT
Exec Dt:
12/06/2011
7
HOHENBERG, GUNTER
Exec Dt:
12/06/2011
8
WOLKERSTORFER, JOSEF
Exec Dt:
12/06/2011
Assignee
1
AVL LIST GMBH
HANS-LIST-PLATZ 1
GRAZ, AUSTRIA A-8020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120086217
13138347
Correspondence name and address
RICHARD H. TUSHIN
DYKEMA GOSSETT PLLC
SUITE 300 WEST
1300 I STREET, NW
WASHINGTON, DC 20005
Assignment: 21
Reel/Frame:041280/0006   Pages: 4
Recorded: 02/16/2017
Attorney Dkt #:8263AVL-7
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIST, HELMUT
Exec Dt:
12/05/2016
2
SCHOEGGL, PETER
Exec Dt:
12/08/2016
3
FRAIDL, GUENTER KARL
Exec Dt:
12/07/2016
4
BOGNER, ERIK
Exec Dt:
12/02/2016
5
OSWALD, MARIO
Exec Dt:
12/14/2016
Assignee
1
AVL LIST GMBH
HANS-LIST-PLATZ 1
GRAZ, AUSTRIA 8020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170268948
15307426
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 22
Reel/Frame:041280/0154   Pages: 4
Recorded: 02/16/2017
Attorney Dkt #:8263AVL-9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIST, HELMUT
Exec Dt:
12/05/2016
2
SCHOEGGL, PETER
Exec Dt:
12/08/2016
3
FRAIDL, GUENTER KARL
Exec Dt:
12/07/2016
4
BOGNER, ERIK
Exec Dt:
12/07/2016
5
OSWALD, MARIO
Exec Dt:
12/14/2016
6
KAPUS, PAUL
Exec Dt:
12/12/2016
Assignee
1
AVL LIST GMBH
HANS-LIST-PLATZ 1
GRAZ, AUSTRIA 8020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10035515
US20170050644
15307492
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 23
Reel/Frame:041526/0248   Pages: 4
Recorded: 03/09/2017
Attorney Dkt #:8263AVL-8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIST, HELMUT
Exec Dt:
02/20/2017
2
SCHOEGGL, PETER
Exec Dt:
02/10/2017
3
FRAIDL, GUENTER KARL
Exec Dt:
02/20/2017
4
TREBITSCH, THOMAS
Exec Dt:
02/16/2017
5
BOGNER, ERIK
Exec Dt:
02/17/2017
Assignee
1
AVL LIST GMBH
HANS-LIST-PLATZ 1
GRAZ, AUSTRIA 8020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10583792
US20170050590
15307443
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202

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