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Patent Assignment Assignor Details
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Assignor Name : WEBER, RALPH
Total Assignments: 18
Assignment: 1
Reel/Frame:003921/0147   Pages: 1
Recorded: 09/10/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEBER, RALPH
Exec Dt:
11/03/1980
2
ROLLINGER, BERNT
Exec Dt:
11/03/1980
3
HAUK, ROLF
Exec Dt:
11/03/1980
4
NAGL, MICHAEL
Exec Dt:
11/03/1980
5
RINNER, BERNHARD
Exec Dt:
11/03/1980
Assignees
1
KORF-STAHL AG
MOLTKESTRASSE 15
7570 BADEN-BADEN, GERMANY
2
VOEST-ALPINE AG
WERKSGELANDE
A-4010 LINZ, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4409023
NONE
06300904
Correspondence name and address
JACK F. KRAMER
BALOGH, OSANN, KRAMER,
DVORAK, GENOVA & TRAUB
TWO WORLD TRADE CENTER, STE. 9768
NEW YORK, NY 10048
Assignment: 2
Reel/Frame:003921/0148   Pages: 1
Recorded: 09/10/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEBER, RALPH
Exec Dt:
11/03/1980
2
ROLLINGER, BERNT BADEN
Exec Dt:
11/03/1980
3
NAGL, MICHAEL
Exec Dt:
11/03/1980
4
RINNER, BERNHARD
Exec Dt:
11/03/1980
Assignees
1
KORF-STAHL AG
MOLTKESTRASSE 15
7570 BADEN-BADEN, GERMANY
2
VOEST-ALPINE AG
WERKSGELANDE
A-4010 LINZ, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4392637
NONE
06300903
Correspondence name and address
JACK F. KRAMER
BALOGH, OSANN, KRAMER,
DVORAK, GENOVA & TRAUB
TWO WORLD TRADE CENTER, STE. 9768
NEW YORK, NY 10048
Assignment: 3
Reel/Frame:003951/0210   Pages: 1
Recorded: 06/16/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEBER, RALPH
Exec Dt:
04/13/1981
2
WELLS, WILLIAM
Exec Dt:
04/28/1981
Assignee
1
KORF INDUSTRIE UND HANDEL GMBH AND CO KG
MOLTKESTRASSE 15
7570 BADEN-BADEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4389043
NONE
06276362
Correspondence name and address
JULIUS BALOGH
BALOGH, OSANN, KRAMER, DVORAK,
GENOVA & TRAUB
STE. 9768, TWO WORLD TRADE CTR.
NEW YORK, NY 10048
Assignment: 4
Reel/Frame:004420/0260   Pages: 1
Recorded: 06/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEBER, RALPH
Exec Dt:
05/14/1985
2
ROTHE, HERBERT
Exec Dt:
05/06/1985
Assignees
1
KORTEC AG
BAHNHOFSTRASSE 21
6300 ZUG, SWITZERLAND
2
KORF-BSW-ENGINEERING GMBH
RAIFFEISENSTRASSE 3
7640 KEHL-AUENHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4586897
NONE
06743641
Correspondence name and address
BALOGH, OSANN, KRAMER, DVORAK, GENOVA
& TRAUB, TWO WORLD TRADE CENTER
STE. 9768
NEW YORK, NY 10048
Assignment: 5
Reel/Frame:004616/0970   Pages: 1
Recorded: 06/13/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEBER, RALPH
Exec Dt:
06/03/1986
2
WELLS, WILLIAM
Exec Dt:
06/03/1986
Assignee
1
KORTEC AG
BAHNHOFSTRASSE 21
ZUG, SWITZERLAND CH-6300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4736930
NONE
06878954
Correspondence name and address
BALOGH, OSANN, KRAMER, DVORAK, GENOVA &
TRAUB, 39 BROADWAY, STE. 1815
NEW YORK, NY 10006
Assignment: 6
Reel/Frame:004894/0152   Pages: 1
Recorded: 06/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WEBER, RALPH
Exec Dt:
05/02/1988
Assignee
1
KORTEC AG
BAARERSTRASSE 21
6300 ZUG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4852858
NONE
07183939
Correspondence name and address
BALOGH, OSANN, KRAMER, DVORAK, GENOVA
& TRAUB
39 BROADWAY, SUITE 1815
NEW YORK, NY 10006
Assignment: 7
Reel/Frame:005007/0171   Pages: 1
Recorded: 01/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEBER, RALPH
Exec Dt:
12/13/1988
2
WELLS, WILLIAM
Exec Dt:
12/13/1988
Assignee
1
KORTEC AG
BAARERSTRASSE 21
6300 ZUG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4881972
NONE
07257847
Correspondence name and address
BALOGH, OSANN, KRAMER,
DVORAK, GENOVA & TRAUB
39 BROADWAY, SUITE 1815
NEW YORK, NY 10006
Assignment: 8
Reel/Frame:005173/0766   Pages: 1
Recorded: 10/30/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WEBER, RALPH
Exec Dt:
10/17/1989
Assignee
1
KORTEC AG
BAARERSTRASSE 21
6300 ZUG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4949940
NONE
07420289
Correspondence name and address
BLOGH, OSANN, KRAMER, DVORAK
GENOVA & TRAUB
39 BROADWAY, SUITE 1815
NEW YORK, NY 10006
Assignment: 9
Reel/Frame:006522/0391   Pages: 2
Recorded: 05/03/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEBER, RALPH
Exec Dt:
01/08/1993
Assignee
1
KORTEC AG
BAARERSTRASSE 21
CH-6300 ZUG, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5364448
NONE
07949837
Correspondence name and address
LAHIVE & COCKFIELD
W. HUGO LIEPMANN
60 STATE STREET
BOSTON, MASSACHUSETTS 02109
Assignment: 10
Reel/Frame:006682/0247   Pages: 2
Recorded: 09/10/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEBER, RALPH
Exec Dt:
08/23/1993
Assignee
1
METALLGESELLSCHAFT AG
REUTERWEG 14
D-60323 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4946498
NONE
07422033
Correspondence name and address
DVORAK AND TRAUB
RICHARD B. KLAR
20 EXCHANGE PLACE
37TH FLOOR
NEW YORK, NEW YORK 10005
Assignment: 11
Reel/Frame:006949/0234   Pages: 3
Recorded: 04/19/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLS, WILLIAM
Exec Dt:
03/03/1994
2
WEBER, RALPH
Exec Dt:
01/17/1994
Assignee
1
KORTEC AG
BAARESTRASSE 21
ZUG, SWITZERLAND CH-6300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5403378
NONE
08084412
Correspondence name and address
W. HUGO LIEPMANN, ESQ.
LAHIVE & COCKFIELD
SUITE 510
60 STATE STREET
BOSTON, MA 02109
Assignment: 12
Reel/Frame:020049/0743   Pages: 5
Recorded: 11/01/2007
Attorney Dkt #:13077-00336-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUPPE, LOTHAR
Exec Dt:
09/25/2007
2
KIJLSTRA, JOHAN
Exec Dt:
07/30/2007
3
WEBER, RALPH
Exec Dt:
09/25/2007
4
FRYE, MICHAELA
Exec Dt:
09/25/2007
5
STORCH, DIRK
Exec Dt:
08/02/2007
Assignee
1
H.C. STARCK GMBH
IM SCHLECKE 78-91
GOSLAR, GERMANY 38642
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100019201
11777313
Correspondence name and address
ASHLEY I. PEZZNER
1007 N. ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 13
Reel/Frame:022672/0518   Pages: 3
Recorded: 05/12/2009
Attorney Dkt #:1034193-000170
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEBER, RALPH
Exec Dt:
03/31/2009
Assignee
1
ABB AG
KALLSTADTER STR. 1
68309 MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8253517
US20090242372
12414988
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
PO BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 14
Reel/Frame:027741/0984   Pages: 2
Recorded: 02/22/2012
Attorney Dkt #:14069-00372-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOCKE, HEIKO
Exec Dt:
11/17/2011
2
WEBER, RALPH
Exec Dt:
11/23/2011
3
BRAMER-WEGER, ELMAR
Exec Dt:
11/29/2011
Assignee
1
BAYER MATERIALSCIENCE AG
LAW AND PATENTS
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9422162
US20120149824
13391361
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
PO BOX 2207
WILMINGTON, DE 19899
Assignment: 15
Reel/Frame:028980/0440   Pages: 2
Recorded: 09/18/2012
Attorney Dkt #:14069-00430-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBER, RALPH
Exec Dt:
08/28/2012
2
MICHELE, VOLKER
Exec Dt:
08/30/2012
3
MLECZKO, LESLAW
Exec Dt:
08/30/2012
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130011328
13574321
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
PO BOX 2207
WILMINGTON, DE 19899
Assignment: 16
Reel/Frame:036202/0279   Pages: 6
Recorded: 07/29/2015
Attorney Dkt #:074023-0618-US-527059
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBER, RALPH
Exec Dt:
06/22/2015
2
EHRIG, MARTIN
Exec Dt:
07/07/2015
3
LEONHAEUSER, JOHANNES
Exec Dt:
07/10/2015
4
WEISSENBERG, DIRK
Exec Dt:
07/10/2015
Assignee
1
BAYER MATERIALSCIENCE AG
LAW AND PATENTS
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10307727
US20150343414
14722666
Correspondence name and address
DRINKER BIDDLE REATH LLP
222 DELAWARE AVE, SUITE 1410
WILMINGTON, DE 19801
Assignment: 17
Reel/Frame:039966/0172   Pages: 12
Recorded: 10/07/2016
Attorney Dkt #:BMS141028US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HALPAAP, REINHARD
Exec Dt:
09/18/2016
2
WEBER, RALPH
Exec Dt:
09/14/2016
3
SANDERS, JOSEF
Exec Dt:
09/28/2016
4
RICHTER, FRANK
Exec Dt:
09/16/2016
5
SCHADLICH, ELSA KAROLINE
Exec Dt:
09/13/2016
6
SCHYMURA, ARMIN
Exec Dt:
09/16/2016
7
EHRIG, MARTIN
Exec Dt:
09/14/2016
8
HOCH, SEBASTIAN
Exec Dt:
09/28/2016
9
MALEIKA, ROBERT
Exec Dt:
09/13/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10294198
US20170210702
15302724
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 18
Reel/Frame:054628/0995   Pages: 5
Recorded: 12/14/2020
Attorney Dkt #:2019P30281US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERKEL, MICHAEL
Exec Dt:
12/08/2020
2
ZORN, ANNA-MARIE
Exec Dt:
12/08/2020
3
BELLINGHAUSEN, RAINER
Exec Dt:
12/08/2020
4
SCHERPIAN, PASCAL
Exec Dt:
12/08/2020
5
WEBER, RALPH
Exec Dt:
12/08/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11795260
US20210163658
17101250
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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