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Patent Assignment Assignor Details
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Assignor Name : RITTER, KLAUS
Total Assignments: 50
Assignment: 1
Reel/Frame:003980/0501   Pages: 1
Recorded: 05/03/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHMIDT, GERHARD
Exec Dt:
03/30/1982
2
RITTER, KLAUS
Exec Dt:
03/30/1982
3
RITTER, GERHARD
Exec Dt:
03/30/1982
Assignee
1
EVG ENTWICKLUNGS- U. VERWERTUNGS-GESELLSCHAFT M.B.H., VINZENZ-MUCHITSCH-STR. 36,
GRAZ,, AUSTRALIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4396332
NONE
06274063
Correspondence name and address
ERNEST F. MARMOREK
420 LEXINGTON AVE.
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:003980/0502   Pages: 1
Recorded: 05/03/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTER, KLAUS
Exec Dt:
03/30/1982
2
GOTT, HANS
Exec Dt:
03/30/1982
3
RITTER, GERHARD
Exec Dt:
03/30/1982
4
RITTER, JOSEF
Exec Dt:
03/30/1982
Assignee
1
EVG ENTWICKLUNGS- U. VERWERTUNGS-GESELLSCHAFT M.B.H. VINZENZ-MUCHTSCH-STR. 36,
GRAZ,, AUSTRALIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4399342
NONE
06302553
Correspondence name and address
ERNEST F. MARMOREK
420 LEXINGTON AVE.
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:004021/0689   Pages: 1
Recorded: 07/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GOTT, HANS
Exec Dt:
06/28/1982
2
RITTER, JOSEF
Exec Dt:
06/28/1982
3
RITTER, KLAUS
Exec Dt:
06/28/1982
4
RITTER, GERHARD
Exec Dt:
06/28/1982
Assignee
1
EVG ENTWICKLUNGS-U. VERWERTUNGS-GESELLSCHAFT M.B.H.
VINZENZ-MUCHITSCH-STR. 36
GRAZ, AUSTRALIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4444227
NONE
06320011
Correspondence name and address
ERNEST F. MARMOREK
420 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 4
Reel/Frame:004054/0903   Pages: 1
Recorded: 10/18/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHMIDT, GERHARD
Exec Dt:
09/30/1982
2
RITTER, KLAUS
Exec Dt:
09/30/1982
3
RITTER, GERHARD
Exec Dt:
09/30/1982
Assignee
1
EVG ENTWICKLUNGS-U.-VERWERTUNGS-GESELLSCHAFT M.B.H. GRAZ,
VINZENZ-MUCHITSCH-STRASSE 36 (OSTERREICH, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4500763
NONE
06372478
Correspondence name and address
ERNEST F. MARMOREK
420 LEXINGTON AVE.
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:004060/0468   Pages: 1
Recorded: 11/09/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GOTT, HANS
Exec Dt:
10/19/1982
2
SCHERR, RUDOLF
Exec Dt:
10/19/1982
3
RITTER, JOSEF
Exec Dt:
10/19/1982
4
RITTER, KLAUS
Exec Dt:
10/19/1982
5
RITTER, GERHARD
Exec Dt:
10/19/1982
Assignee
1
EVG ENTWICKLUNGS- UND VERWERTUNGS-GESELLSCHAFT M.B.H.
VINZENZ-MUCHITSCH-STRASSE 36
A CORP OF AUSTRIA
GRAZ, AUSTRALIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4468550
NONE
06397826
Correspondence name and address
ERNEST F. MARMOREK
420 LEXINGTON AVE.
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:004079/0999   Pages: 1
Recorded: 01/13/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GOTT, HANS
Exec Dt:
10/19/1982
2
RITTER, JOSEF
Exec Dt:
10/19/1982
3
RITTER, GERHARD
Exec Dt:
10/19/1982
4
RITTER, KLAUS
Exec Dt:
10/19/1982
Assignee
1
EVG ENTWICKLUNGS-UND VERWERTUNGS-GESELLSCHAFT M.B.H.
VINZENZ-MUCHITSCH-STRASSE 36
A CORP. OF AUSTRIA
GRAZ, AUSTRALIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4466304
NONE
06398286
Correspondence name and address
ERNEST F. MARMOREK
420 LEXINGTON AVE.
NEW YORK, NY 10017
Assignment: 7
Reel/Frame:004076/0893   Pages: 1
Recorded: 12/27/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GOTT, HANS
Exec Dt:
11/11/1982
2
RITTER, JOSEF
Exec Dt:
11/11/1982
3
RITTER, GERHARD
Exec Dt:
11/11/1982
4
RITTER, KLAUS
Exec Dt:
11/11/1982
Assignee
1
EVG ENTWICKLUNGS- UND VERWERTUNGS-GESELLSCHAFT M.B.H.
VINZENZ-MUCHITSCH-STRASSE 36
A CORP. OF AUSTRIA
GRAZ, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4580458
NONE
06436777
Correspondence name and address
ERNEST F. MARMOREK
420 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 8
Reel/Frame:004204/0768   Pages: 1
Recorded: 12/05/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTER, GERHARD
Exec Dt:
12/01/1982
2
RITTER, KLAUS
Exec Dt:
12/01/1982
3
JAHRBACHER, GERHARD
Exec Dt:
12/01/1982
Assignee
1
EVG ENTEWICKLUNGS UND
GRAZX, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4496820
NONE
06558163
Correspondence name and address
ERNEST F. MARMOREK
420 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 9
Reel/Frame:004084/0302   Pages: 1
Recorded: 01/10/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTER, GERHARD
Exec Dt:
12/21/1982
2
RITTER, KLAUS
Exec Dt:
12/21/1982
Assignee
1
AVI ALPENLANDISCHE VEREDELUNGS-INDUSTRIE GESELLSCHAFT M.B.H.
VINZENZ-MUCHITSCH-STRASSE 36, GRAZ, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4539787
NONE
06442149
Correspondence name and address
ERNEST F. MARMOREK
420 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 10
Reel/Frame:004149/0210   Pages: 1
Recorded: 07/18/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTER, GERHARD
Exec Dt:
02/23/1983
2
RITTER, KLAUS
Exec Dt:
02/23/1983
3
RITTER, JOSEF
Exec Dt:
02/23/1983
4
POLLHAMMER, EDGAR
Exec Dt:
02/23/1983
Assignee
1
EVG ENTWICKLUNGS- UND VERWERTUNGS-GESELLSCHAFT M.B.H. A CORP. OF AUSTRIA
VINZENZ-MUCHITSCH-STRASSE 36
GRAZ, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4506818
NONE
06470637
Correspondence name and address
ERNEST F. MARMOREK
420 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 11
Reel/Frame:004166/0205   Pages: 1
Recorded: 08/18/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTER, KLAUS
Exec Dt:
08/16/1983
2
RITTER, GERHARD
Exec Dt:
08/16/1983
3
SCHMIDT, GERHARD
Exec Dt:
08/16/1983
4
RITTER, JOSEF
Exec Dt:
08/16/1983
Assignee
1
EVG ENTWICKLUNGS- UND VERWERTUNGS-GESELLSCHAFT M.B.H. VINZENZ-MUCHITSCH-STRASSE 36
GRAZ, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4526025
NONE
06524299
Correspondence name and address
ERNEST F. MARMOREK
420 LEXINGTON AVE.
NEW YORK, NY 10017
Assignment: 12
Reel/Frame:004182/0002   Pages: 1
Recorded: 09/08/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHERR, RUDOLF
Exec Dt:
08/16/1983
2
SCHMIDT, GERHARD
Exec Dt:
08/16/1983
3
POLLHAMMER, EDGAR
Exec Dt:
08/16/1983
4
RITTER, GERHARD
Exec Dt:
08/16/1983
5
RITTER, KLAUS
Exec Dt:
08/16/1983
Assignee
1
EVG ENTWICKLUNGS- UND VERWERTUNGS-GESELLSCHAFT M.B.H., A CORP. OF AUSTRIA
VINZENZ-MUCHITSCH-STRASSE 36
GRAZ, AUSTRIA
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4529858
NONE
06530218
 
4529858
NONE
06530218
Correspondence name and address
ERNEST F. MARMOREK
420 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 13
Reel/Frame:004207/0004   Pages: 1
Recorded: 12/05/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATZ, KLAUS
Exec Dt:
12/02/1983
2
RITTER, GERHARD
Exec Dt:
12/02/1983
3
RITTER, KLAUS
Exec Dt:
12/02/1983
Assignee
1
AVI ALPENLANDISCHE VEREDELUNGS- INDUSTRIE GESELLSELLSCHAFT M.B.H.
VINZENZ-MUCHITSCH-STRASSE 36
GRAZ, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4594830
NONE
06558322
Correspondence name and address
ERNEST F. MARMOREK
420 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 14
Reel/Frame:004260/0055   Pages: 1
Recorded: 05/14/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
POLLHAMMER, EDGAR
Exec Dt:
05/03/1984
2
RITTER, KLAUS
Exec Dt:
05/03/1984
3
RITTER, GERHARD
Exec Dt:
05/03/1984
Assignee
1
VERWERTUNGS-GESELLSCHAFT M.B.H., A CORP. OF AUSTRIA
VINZENZ-MUCHITSCHSTRASSE 36, GRAZ,
STYRIA, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4571974
NONE
06609738
Correspondence name and address
ERNEST F. MARMOREK
420 LEXINGTON AVENUE
NEW YORK, NY 10170
Assignment: 15
Reel/Frame:004392/0379   Pages: 1
Recorded: 10/10/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATZ, KLAUS
Exec Dt:
09/26/1984
2
RITTER, GERHARD
Exec Dt:
09/26/1984
3
RITTER, KLAUS
Exec Dt:
09/26/1984
4
POLLHAMMER, EDGAR
Exec Dt:
09/26/1984
Assignee
1
AVI ALPENLANDISCHE VERDELUNGS-INDUSTRIE GESELLSCHAFT M.B.H., VINZENZ-MUCHITSCH-STRABE 36, A CORP OF AUSTRIA
GRAZ,
STYRIA, AUSTRALIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4597239
NONE
06659256
Correspondence name and address
ERNEST F. MARMOREK
420 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 16
Reel/Frame:004368/0403   Pages: 1
Recorded: 03/01/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GOTT, HANS
Exec Dt:
12/19/1984
2
RITTER, JOSEF
Exec Dt:
12/19/1984
3
RITTER, GERHARD
Exec Dt:
12/19/1984
4
RITTER, KLAUS
Exec Dt:
12/19/1984
Assignee
1
EVG ENTWICKLUNGS-U.VERWERTUNGS-GESELLSCHAFT M.B.H., A CORP OF AUSTRIA
VINZENZ-MUCHITSCH-STRASSE 36
GRZ, STYRIA, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4673786
NONE
06688633
Correspondence name and address
ERNEST F. MARMOREK
420 LEXINGTON AVE.
NEW YORK, NY 10170
Assignment: 17
Reel/Frame:004701/0561   Pages: 1
Recorded: 03/24/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTER, KLAUS
Exec Dt:
10/17/1986
2
MICHAELSEN, KLAUS
Exec Dt:
10/17/1986
3
MAIR, GUNTHER
Exec Dt:
10/17/1986
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4681328
NONE
06927367
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:004675/0865   Pages: 1
Recorded: 03/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTER, JOSEF
Exec Dt:
02/03/1987
2
RITTER, GERHARD
Exec Dt:
02/03/1987
3
RITTER, KLAUS
Exec Dt:
02/03/1987
4
SCHERR, RUDOLF
Exec Dt:
02/03/1987
Assignee
1
EVG ENTWICKLUNGS-U. VERWERTUNGS-GESELLSCHAFT M.B.H., VINZENZ-MUCHITSCH-STRASSE 36, GRAZ, STYRIA, AUSTRIA
AUSTRALIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4748309
NONE
07021197
Correspondence name and address
ERNEST F. MARMOREK
420 LEXINGTON AVENUE
NEW YORK, NY 10170
Assignment: 19
Reel/Frame:004759/0523   Pages: 1
Recorded: 07/10/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTER, GERHARD
Exec Dt:
06/12/1987
2
RITTER, KLAUS
Exec Dt:
06/12/1987
3
FURNDORFLER, PETER
Exec Dt:
06/12/1987
Assignee
1
EVG ENTWICKLUNGS-U. VERWERTUNGS-GESELLSCHAFT M.B.H., VINZENZ-MUCHITSCHSTRASSE 36, GRAZ, STYRIA, AUSTRIA, A CORP OF AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4774824
NONE
07071888
Correspondence name and address
MARMOREK, GUTTMAN & RUBENSTEIN
420 LEXINGTON AVE.
NEW YORK, NY 10170
Assignment: 20
Reel/Frame:004747/0543   Pages: 1
Recorded: 07/18/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHERR, RUDOLF
Exec Dt:
06/23/1987
2
RITTER, KLAUS
Exec Dt:
06/23/1987
3
RITTER, GERHARD
Exec Dt:
06/23/1987
4
RITTER, JOSEF
Exec Dt:
06/23/1987
Assignee
1
EVG ENTWICKLUNGS U. VERWERTUNGS-GESELLSCHAFT M.B.H.
VINZENZ-MUCHITSCH-STRABE 36
A CORP. OF AUSTRIA
GRAZ, STYRIS, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4848560
NONE
07071016
Correspondence name and address
MARMOREK, GUTTMAN & RUBENSTEIN
420 LEXINGTON AVE.
NEW YORK, NY 10170
Assignment: 21
Reel/Frame:004780/0369   Pages: 1
Recorded: 09/21/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTER, GERHARD
Exec Dt:
09/10/1987
2
RITTER, KLAUS
Exec Dt:
09/10/1987
Assignee
1
EVG ENTWICKLUNGS-U. A CORP. OF AUSTRIA VERWERTUNGS-GESELLSCHAFT M.B.H.
VINZENZ-MUCHITSCH-STRASSE 36
GRAZ, STYRIA, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4913650
NONE
07099066
Correspondence name and address
MARMOREK, GUTTMAN AND RUBENSTEIN
420 LEXINGTON AVENUE
NEW YORK, NY 10170
Assignment: 22
Reel/Frame:004813/0606   Pages: 1
Recorded: 11/19/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTER, KLAUS
Exec Dt:
11/11/1987
2
RITTER, GERHARD
Exec Dt:
11/11/1987
3
SCHERR, RUDOLF
Exec Dt:
11/11/1987
Assignee
1
EVG ENTWICKLUNGS- U.VERWERTUNGS-GESELLSCHAFT M.B.H., VINZENZ-MUCHITSCHSTRASSE 36, GRAZ, STYRIA, AUSTRIA A CORP. OF AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4853511
NONE
07122912
Correspondence name and address
ERNEST MARMOREK
420 LEXINGTON AVENUE
NEW YORK, NY 10170
Assignment: 23
Reel/Frame:004822/0259   Pages: 1
Recorded: 01/14/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTER, GERHARD
Exec Dt:
11/30/1987
2
RITTER, KLAUS
Exec Dt:
11/30/1987
Assignee
1
EVG ENTWICKLUNGS-U. VERWERTUNGS-GESELLSCHAFT M.B.H., A CORP. OF AUSTRIA
VINZENZ-MUCHITSCH- STRASSE 36
GRAZ, STYRIA, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4860999
NONE
07144256
Correspondence name and address
MARMOREK, GUTTMAN & RUBENSTEIN
420 LEXINGTON AVENUE
NEW YORK, NY 10170
Assignment: 24
Reel/Frame:005074/0713   Pages: 1
Recorded: 03/22/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTER, GERHARD
Exec Dt:
02/01/1989
2
RITTER, KLAUS
Exec Dt:
02/01/1989
3
SCHERR, RUDOLF
Exec Dt:
02/01/1989
4
JURSCHE, KURT
Exec Dt:
02/01/1989
Assignee
1
EVG ENTWICKLUNGS U. VERWERTUNGS-GESELLSCHAFT M.B.H., A CORP. OF AUSTRIA
VINZENZ-MUCHITSCH-STRASSE 36, GRAZ
GRAZ STYRIA, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4940874
NONE
07326915
Correspondence name and address
MARMOREK, GUTTMAN & RUBENSTEIN
330 SEVENTH AVENUE
NEW YORK, NY 10001
Assignment: 25
Reel/Frame:005188/0896   Pages: 1
Recorded: 11/22/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRABUSCHNIG, JOSEF
Exec Dt:
10/12/1989
2
SCHERR, RUDOLF
Exec Dt:
10/12/1989
3
RITTER, KLAUS
Exec Dt:
10/12/1989
4
RITTER, GERHARD
Exec Dt:
10/12/1989
Assignee
1
EVG ENTWICKLUNGS- U.VERWERTUNGS-GESELLSCHAFT M.B.H., VINZENZ-MUCHITSCH-STRABE 36, GRAZ, STYRIA, AUSTRIA A CORP. OF AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5020575
NONE
07440772
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVE., -30TH FLOOR
NEW YORK, NY 10016
Assignment: 26
Reel/Frame:005453/0182   Pages: 4
Recorded: 02/05/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTER, GERHARD
Exec Dt:
12/13/1989
2
RITTER, KLAUS
Exec Dt:
12/13/1989
3
SCHERR, RUDOLF
Exec Dt:
12/13/1989
4
JURSCHE, KURT
Exec Dt:
12/13/1989
Assignee
1
EVG ENTWICKLUNGS- U. VERWERTUNGS-GESELLSCHAFT M.B.H.
VINZENZ-MUCHITSCH-STRASSE 36
A CORP. OF AUSTRIA
GRAZ STYRIA, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5134269
NONE
07490573
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVE. - 30TH FLOOR
NEW YORK, NY 10016
Assignment: 27
Reel/Frame:005756/0501   Pages: 4
Recorded: 01/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTER, KLAUS
Exec Dt:
12/28/1989
2
RITTER, GERHARD
Exec Dt:
12/28/1989
3
SCHMIDT, GERHARD
Exec Dt:
12/28/1989
4
LASSBACHER, ANTON
Exec Dt:
12/28/1989
Assignee
1
EVG ENTWICKLUNGS- U. VERWERTUNGS-GESELLSCHAFT M.B.H., A CORPORATION OF AUSTRIA
VINZENZ-MUCHITSCH-STRASSE 36
GRAZ
STYRIA, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5053597
NONE
07477827
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVENUE
30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 28
Reel/Frame:005275/0827   Pages: 1
Recorded: 04/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTER, GERHARD
Exec Dt:
02/16/1990
2
RITTER, KLAUS
Exec Dt:
02/16/1990
Assignee
1
EVG ENTWICKLUNGS-U. VERWERTUNGS-GESELLSCHAFT M.B.H., A CORP. OF AUSTRIA
VINZENZ-MUCHITSCH-STRASSE 36
GRAZ, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5167360
NONE
07507245
Correspondence name and address
KARL HORMANN
86 SPARKS STREET
CAMBRIDGE, MA 02138
Assignment: 29
Reel/Frame:005815/0513   Pages: 3
Recorded: 10/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRABUSCHING, JOSEF
Exec Dt:
08/28/1990
2
RITTER, KLAUS
Exec Dt:
08/28/1990
3
RITTER, GERHARD
Exec Dt:
08/28/1990
Assignee
1
EVG ENTWICKLUNGS-U. VERWERTUNGS-GESELLSCHAFT M.B.H.
A CORPORATION OF AUSTRIA
VINZENZ-MUCHITSCH-STRASSE 36
A-8021 GRAZ, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5125436
NONE
07474850
Correspondence name and address
KARL HORMANN
86 SPARKS STREET
CAMBRIDGE, MA 02138
Assignment: 30
Reel/Frame:005735/0249   Pages: 3
Recorded: 01/10/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTER, GERHARD
Exec Dt:
12/13/1990
2
RITTER, KLAUS
Exec Dt:
12/13/1990
3
SCHMIDT, GERHARD
Exec Dt:
12/13/1990
4
RESCH, WALTER
Exec Dt:
12/13/1990
Assignee
1
EVG ENTWICKLUNGS- U. VERWERTUNGS-GESELLSCHAFT M.B.H., A CORPORATION OF AUSTRIA
VINZENZ-MUCHITSCH-STRASSE 36
A-8021 GRAZ, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5113915
NONE
07613818
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVE. - 30TH FLOOR
NEW YORK, NY 10016
Assignment: 31
Reel/Frame:005742/0146   Pages: 3
Recorded: 05/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTER, GERHARD
Exec Dt:
02/26/1991
2
RITTER, KLAUS
Exec Dt:
02/26/1991
3
SCHMIDT, GERHARD
Exec Dt:
02/26/1991
Assignee
1
EVG ENTWICKLUNGS- U. VERWERTUNGS-GESELLSCHAFT M.B.H.
A CORPORATION OF AUSTRIA
VINZENZ-MUCHITSCH-STRASSE 36, A-8021 GRA, AUSTRALIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5193378
NONE
07659298
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVENUE-30TH FLOOR
NEW YORK, NY 10016
Assignment: 32
Reel/Frame:005754/0190   Pages: 3
Recorded: 05/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTER, GERHARD
Exec Dt:
02/26/1991
2
RITTER, KLAUS
Exec Dt:
02/26/1991
3
SCHMIDT, GERHARD
Exec Dt:
02/26/1991
Assignee
1
EVG ENTWICKLUNGS- U. VERWERTUNGS-GESELLSCHAFT M.B.H. A CORP. OF AUSTRIA
VINZENZ-MUCHITSCH-STRASSE 36 A-8021 GRAZ
AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5182932
NONE
07659308
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVENUE - 30TH FLOOR
NEW YORK, NY 10016
Assignment: 33
Reel/Frame:005754/0209   Pages: 3
Recorded: 05/23/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTER, KLAUS
Exec Dt:
03/18/1991
2
RITTER, GERHARD
Exec Dt:
03/18/1991
3
SCHMIDT, GERHARD
Exec Dt:
03/18/1991
Assignee
1
EVG ENTWICKLUNGS- U. VERWERTUNGS-GESELLSCHAFT M.B.H. A CORP. OF AUSTRIA
VINZENZ-MUCHITSCH-STRASSE 36 A-8021 GRAZ
AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5211350
NONE
07688575
Correspondence name and address
STEPHEN H. FRISHAUF
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 34
Reel/Frame:005918/0442   Pages: 3
Recorded: 09/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTER, KLAUS
Exec Dt:
08/12/1991
2
RITTER, GERHARD
Exec Dt:
08/12/1991
3
SCHMIDT, GERHARD
Exec Dt:
08/12/1991
Assignee
1
EVG ENTWICKLUNGS- U. VERWERTUNGS-GESELLSCHAFT M.B.H. A CORPORATION OF AUSTRIA
VINZENZ-MUCHITSCH-STRASSE 36
A-8021 GRAZ, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5203195
NONE
07761824
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN AND WOODWARD
600 THIRD AVENUE-30TH FLOOR
NEW YORK, NY 10016
ATTN: STEPHEN H. FRISHAUF
Assignment: 35
Reel/Frame:006045/0928   Pages: 3
Recorded: 11/18/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTER, GERHARD
Exec Dt:
10/16/1991
2
RITTER, KLAUS
Exec Dt:
10/16/1991
3
SCHERR, RUDOLF
Exec Dt:
10/16/1991
4
GRABUSCHNIG, JOSEF
Exec Dt:
10/16/1991
Assignee
1
EVG ENTWICKLUNGS- U.VERWERTUNGS-GESELLSCHAFT M.B.H. A CORP. OF AUSTRIA
GUSTINUS-AMBROSI-STRASSE 1-3
A-8042 RAABA, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5211208
NONE
07776397
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD P.C.
STEPHEN H. FRISHAUF
600 THIRD AVENUE - 30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 36
Reel/Frame:006572/0831   Pages: 2
Recorded: 03/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTER, KLAUS
Exec Dt:
02/02/1993
2
RITTER, GERHARD
Exec Dt:
02/02/1993
3
LASSBACHER, ANTON
Exec Dt:
02/02/1993
Assignee
1
EVG ENTWICKLUNGS- U. VERWERTUNGSGESELLSCHAFT M.B.H.
GUSTINUS-AMBROSI-STRASSE 1-3
A-8042 RAABA, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5316052
NONE
07989007
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD, PC
STEPHEN H. FRISHAUF
600 THIRD AVENUE, 30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 37
Reel/Frame:006814/0190   Pages: 2
Recorded: 10/06/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTER, KLAUS
Exec Dt:
09/27/1993
2
RITTER, GERHARD
Exec Dt:
09/27/1993
Assignee
1
EVG ENTWICKLUNGS- U. VERWERTUNGS-GESELLSCHAFT M.B.H.
GUSTINUS-AMBROSI-STRASSE 1-3
A-8074 RAABA, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5446254
NONE
08133004
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD, PC
STEPHEN H. FRISHAUF
600 THIRD AVENUE, 30TH FLOOR
NEW YORK, NEW YORK 10016-2088
Assignment: 38
Reel/Frame:007551/0789   Pages: 2
Recorded: 05/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTER, KLAUS
Exec Dt:
03/20/1995
2
RITTER, GERHARD
Exec Dt:
03/20/1995
Assignee
1
EVG ENTWICKLUNGS- U. VERWERTUNGS-GESELLSCHAFT M.B.H.
GUSTINUS-AMBROSI-STRASSE 1-3
RAABA, AUSTRIA A-807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5598617
NONE
08436241
Correspondence name and address
STEPHEN H. FRISHAUF
FRISHAUF, HOLTZ, GOODMAN & WOODWARD, P.C
767 THIRD AVENUE
25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 39
Reel/Frame:007887/0774   Pages: 2
Recorded: 11/29/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTER, KLAUS
Exec Dt:
09/11/1995
2
RITTER, GERHARD
Exec Dt:
09/11/1995
Assignee
1
EVG ENTWICKLUNGS- U. VERWERTUNGS-GESELLSCHAFT M.B.H.
GUSTINUS-AMBROSI-STRASSE 1-3
A-8074 RAABA,, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6272805
NONE
08556924
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN ET AL.
STEPHEN H. FRISHAUF
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 40
Reel/Frame:007956/0549   Pages: 2
Recorded: 03/14/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTER, KLAUS
Exec Dt:
03/08/1996
2
RITTER, GERHARD
Exec Dt:
03/08/1996
3
SCHMIDT, GERHARD
Exec Dt:
03/08/1996
Assignee
1
EVG ENTWICKLUNGS- U. VERWERTUNGS-GESELLSCHAFT MBH
GUSTINUS-AMBROSI-STRASSE 1-3
A-8074 RAABA, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5647110
NONE
08617857
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN ET AL.
STEPHEN H. FRISHAUF
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 41
Reel/Frame:009271/0764   Pages: 2
Recorded: 06/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTER, KLAUS
Exec Dt:
01/02/1998
2
RITTER, GERHARD
Exec Dt:
01/02/1998
Assignee
1
EVG ENTWICKLUNGS-
GUSTINUS-AMBROSI-STRASSE 1-3
U. VERWERTUNGS-GESELLSCHAFT M.B.H.
A-8074 RAABA, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6045031
NONE
08983389
Correspondence name and address
FRISHAUF HOLTZ GOODMAN ET AL.
STEPHEN H. FRISHAUF
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 42
Reel/Frame:009492/0687   Pages: 2
Recorded: 10/01/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RITTER, KLAUS
Exec Dt:
01/09/1998
Assignee
1
EVG ENTWICKLUNGS- U. VERWERTUNGS-GESELLSCHAFT M.B.H.
GUSTINUS-AMBROSI-STRASSE 1-3
A-8074 RAABA, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6185890
NONE
08976198
Correspondence name and address
FRISHAUF HOLTZ GOODMAN ET AL.
LEONARD HOLTZ
767 THIRD AVE., 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 43
Reel/Frame:012123/0771   Pages: 2
Recorded: 08/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTER, KLAUS
Exec Dt:
07/09/2001
2
RITTER, INGRID (APPOINTED ADMINISTRATOR FOR INVENTOR GERHARD RITTER)
Exec Dt:
07/09/2001
3
SCHMIDT, GERHARD
Exec Dt:
07/09/2001
Assignee
1
EVG ENTWICKLUNGS-U. VERWERTUNGS-GESELLSCHAFT MBH
GUSTINUS-AMBROSI-STRASSE 1-3
A-8074 RAABA, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6915572
NONE
09807106
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, ET AL.
THOMAS LANGER
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 44
Reel/Frame:012726/0130   Pages: 2
Recorded: 01/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RITTER, KLAUS
Exec Dt:
01/10/2002
Assignee
1
EVG ENTWICKLUNGS-U.
GUSTINUS-AMBROSI-STRASSE 1-3
VERWERTUNGS-GESELLSCHAFT M.B.H.
A-8074 RAABA, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6710278
US20020104828
10031974
Correspondence name and address
LAW OFFICES OF KARL HORMANN
KARL HORMANN
86 SPARKS STREET
P.O. BOX 381516
CAMBRIDGE, MA 02138
Assignment: 45
Reel/Frame:013843/0078   Pages: 3
Recorded: 10/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RITTER, KLAUS
Exec Dt:
09/20/2002
Assignee
1
EVG ENTWICKLUNGS-U. VERWERTUNGS-GESELLESCHAFT M.B.H.
GUSTINUS-AMBROSI-STRASSE 1-3
RAABA, AUSTRIA A-8074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7143559
NONE
10148280
Correspondence name and address
COHEN, PONTANI, LIEBERMAN & PAVANE
THOMAS LANGER
551 FIFTH AVENUE, 12TH FLOOR
NEW YORK, NY 10176
Assignment: 46
Reel/Frame:017997/0313   Pages: 3
Recorded: 11/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RITTER, KLAUS
Exec Dt:
11/23/2005
Assignee
1
EVG ENTWICKLUNGS- U. VERWERTUNGS-GESELLSCHAFT M.B.H.
GUSTINUS-AMBROSI-STRASSE 1-3
RAABA, AUSTRIA A-8074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7247809
US20070007252
10558785
Correspondence name and address
THOMAS LANGER
COHEN, PONTANI, LIEBERMAN & PAVANE
551 FIFTH AVENUE 12TH FLOOR
NEW YORK, NEW YORK 10176
Assignment: 47
Reel/Frame:017370/0702   Pages: 3
Recorded: 03/27/2006
Attorney Dkt #:5275-12
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RITTER, KLAUS
Exec Dt:
03/09/2006
Assignee
1
EVG ENTWICKLUNGS- U. VERWERTUNGSGESELLSCHAFT M.B.H.
GUSTINUS-AMBROSI-STRASSE 1-3
RAABA, AUSTRIA A-8074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7370409
US20060160386
11302916
Correspondence name and address
COHEN PONTANI LIEBERMAN & PAVANE
551 FIFTH AVENUE
NEW YORK, NY 10176
Assignment: 48
Reel/Frame:043712/0067   Pages: 2
Recorded: 09/27/2017
Attorney Dkt #:HAM 830156
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOWLAND, DUNCAN
Exec Dt:
06/21/2017
2
COSTANTINO, STEPHEN
Exec Dt:
06/23/2017
3
RITTER, KLAUS
Exec Dt:
06/21/2017
4
DIRRIG, GUILLAUME
Exec Dt:
06/20/2017
Assignee
1
HUNTSMAN INTERNATIONAL LLC
10003 WOODLOCH FOREST DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11325326
US20180029315
15553617
Correspondence name and address
HUNTSMAN INTERNATIONAL LLC
10003 WOODLOCH FOREST DRIVE
THE WOODLANDS, TX 77380
Assignment: 49
Reel/Frame:048897/0534   Pages: 4
Recorded: 04/16/2019
Attorney Dkt #:PSP005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREMMEL, ROBERT
Exec Dt:
04/05/2019
2
DROSCHL, GEORG
Exec Dt:
04/05/2019
3
RITTER, KLAUS
Exec Dt:
04/05/2019
Assignee
1
EVG ENTWICKLUNGS- U. VERWERTUNGS-GESELLSCHAFT M.B.H.
GUSTINUS-AMBROSI-STRASSE 1-3
RAABA, AUSTRIA 8074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10717144
US20190337083
16342395
Correspondence name and address
GROSSMAN, TUCKER, PERREAULT & PFLEGER, P
55 SOUTH COMMERCIAL STREET
MANCHESTER, NH 03101
Assignment: 50
Reel/Frame:061885/0795   Pages: 4
Recorded: 11/28/2022
Attorney Dkt #:PSP010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RITTER, KLAUS
Exec Dt:
08/24/2022
Assignee
1
EVG ENTWICKLUNGS- U. VERWERTUNGS-GESELLSCHAFT M.B.H.
GUSTINUS-AMBROSI-STRASSE 1-3
RAABA, AUSTRIA 8074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230117945
17905836
Correspondence name and address
STEVEN J. GROSSMAN, PH.D.
55 S. COMMERCIAL STREET
GROSSMAN, TUCKER, PERREAULT & PFLEGER, PLLC
MANCHESTER, NH 03101

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