skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
Total Assignments: 50
Assignment: 1
Reel/Frame:009462/0120   Pages: 2
Recorded: 09/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELLER, MATTHIAS
Exec Dt:
08/05/1998
2
FISCHER, HARTMUT
Exec Dt:
08/10/1998
3
HERRMANN, WOLFGANG ANTON
Exec Dt:
08/10/1998
4
BROSSMER, CHRISTOPH
Exec Dt:
08/23/1998
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
PATENT AND LICENSING DEPARTMENT
BUILDING K 801
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5831107
NONE
08762971
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:010658/0945   Pages: 5
Recorded: 03/06/2000
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOECHST RESEARCH & TECHNOLOGY GMBH & CO. KG
Exec Dt:
11/04/1998
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
D-65926 FRANKFURT AM MAIN, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6074979
NONE
09083008
 
6268522
NONE
09089627
 
6025524
NONE
09138718
 
6034270
NONE
09180995
 
6160180
NONE
09230538
 
6194610
NONE
09230553
 
6191063
NONE
09230576
 
6150298
NONE
09242918
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE, ESQ.
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 3
Reel/Frame:014754/0502   Pages: 7
Recorded: 06/21/2004
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOECHST RESEARCH & TECHNOLOGY DEUTSCHLAND GMBH & CO. KG
Exec Dt:
11/04/1998
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
FRANKFURT AM MAIN, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5093033
NONE
07088662
 
5213714
NONE
07308894
 
5286414
NONE
08066913
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
ASHLEY I. PEZZNER
1220 MARKET STREET
WILMINGTON, DE 19899
Assignment: 4
Reel/Frame:016902/0102   Pages: 5
Recorded: 04/25/2005
Attorney Dkt #:06211-00083
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOECHST RESEARCH & TECHNOLOGY DEUTSCHLAND GMBH & CO. KG
Exec Dt:
11/04/1998
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
65926 FRANKFURT AM MAIN, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5945233
NONE
08895059
 
6096856
NONE
08983626
 
6197147
NONE
09091659
 
6214891
NONE
09171756
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 5
Reel/Frame:018240/0237   Pages: 4
Recorded: 09/13/2006
Attorney Dkt #:514489-3552.2
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOECHST RESEARCH & TECHNOLOGY DEUTSCHLAND GMBH & CO. KG
Exec Dt:
11/04/1998
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
INDUSTRIEPARK HOECHST
D-65926 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7307138
US20050131196
11036635
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
745 FIFTH AVENUE
WILLIAM F. LAWRENCE
NEW YORK, NY 10151
Assignment: 6
Reel/Frame:020963/0539   Pages: 4
Recorded: 05/20/2008
Attorney Dkt #:979-372 & 979-373
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NATURE OF CONVEYANCE AND EXECUTION DATE PREVIOUSLY RECORDED ON REEL 020886 FRAME 0158. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT NATURE OF CONVEYANCE IS A "CHANGE OF NAME" AND THE CORRECT EXECUTION DATE IS "NOVEMBER 4, 1998"..
Assignor
1
HOECHST RESEARCH & TECHNOLOGY DEUTSCHLAND GMBH & CO. KG
Exec Dt:
11/04/1998
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
INDUSTRIEPARK HOCHST
BUILDING G 865 A
FRANKFURT AM MAIN, GERMANY 65926
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5294601
NONE
07911466
 
5389605
NONE
08067725
Correspondence name and address
JOSEPH SOFER
317 MADISON AVENUE
SUITE 910
NEW YORK, NY 10017
Assignment: 7
Reel/Frame:010405/0155   Pages: 8
Recorded: 11/22/1999
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOECHST RESEARCH & TECHNOLOGY DEUTSCHLAND GMBH & CO. KG
Exec Dt:
11/09/1998
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
INDUSTRIAL PARK HOECHST, BUILDING K 801
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6042968
NONE
08895060
Correspondence name and address
HOWSON AND HOWSON
MARY E. BAK, ESQUIRE
SPRING HOUSE CORPORATE CENTER
BOX 457
SPRING HOUSE, PA 19477
Assignment: 8
Reel/Frame:010130/0926   Pages: 2
Recorded: 07/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOLOMEITSEV, ALEXANDER
Exec Dt:
01/15/1999
2
PASENOK, SERGEJ
Exec Dt:
02/05/1999
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6184425
NONE
09230961
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 9
Reel/Frame:010097/0969   Pages: 2
Recorded: 07/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KREUER, KLAUS-DIETER
Exec Dt:
01/19/1999
2
FUCHS, ANNETTE
Exec Dt:
01/19/1999
3
MAIER, JOACHIM
Exec Dt:
01/20/1999
4
FRANK, GEORG
Exec Dt:
01/11/1999
5
SOCZKA-GUTH, THOMAS
Exec Dt:
01/11/1999
6
CLAUSS, JOACHIM
Exec Dt:
02/02/1999
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
65926 FRANKFURT AM MAIN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6264857
NONE
09242036
Correspondence name and address
FROMMER LAWRENCE & HUAG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 10
Reel/Frame:009945/0420   Pages: 2
Recorded: 04/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINDHAB, NORBERT
Exec Dt:
03/11/1999
2
MICULKA, CHRISTAIN
Exec Dt:
03/15/1999
3
HOPPE, HANS-ULRICH
Exec Dt:
03/12/1999
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
65926 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6576197
NONE
09284115
Correspondence name and address
CONNOLLY AND HUTZ
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 11
Reel/Frame:010101/0141   Pages: 2
Recorded: 06/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAFESH, AHMED
Exec Dt:
03/31/1999
2
KRAUSE, JOCHEN
Exec Dt:
02/18/1999
3
KRAUSE, JOCHEN DR.
Exec Dt:
02/18/1999
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6150298
NONE
09242918
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 12
Reel/Frame:010107/0683   Pages: 2
Recorded: 07/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OGATA, NAOYA
Exec Dt:
04/24/1999
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6174615
NONE
09301845
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 13
Reel/Frame:010273/0248   Pages: 2
Recorded: 08/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, WOLFGANG
Exec Dt:
07/15/1999
2
MANERO, JAVIER
Exec Dt:
07/16/1999
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6168838
NONE
09331268
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 14
Reel/Frame:010297/0853   Pages: 2
Recorded: 08/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, WOLFGANG
Exec Dt:
07/15/1999
2
MANERO, JAVIER
Exec Dt:
07/16/1999
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6159392
NONE
09331003
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 15
Reel/Frame:010354/0972   Pages: 5
Recorded: 11/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEMEYER, ALFRED
Exec Dt:
07/21/1999
2
SCHULZ, ROLF PETER
Exec Dt:
07/20/1999
3
WERNER, HARALD
Exec Dt:
07/20/1999
4
DINGERDISSEN, UWE
Exec Dt:
07/26/1999
5
KUHLEIN, KLAUS
Exec Dt:
07/23/1999
6
ALEXANDER, HEINZ
Exec Dt:
08/09/1999
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
65926 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6191312
NONE
09368081
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 16
Reel/Frame:010459/0709   Pages: 2
Recorded: 11/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BACH, UDO DCH.
Exec Dt:
10/04/1999
2
GRATZEL, MICHAEL PROF. DR.
Exec Dt:
10/01/1999
3
SALBECK, JOSEF PROF. DR.
Exec Dt:
09/25/1999
4
WEISSORTEL, FRANK DCH.
Exec Dt:
08/26/1999
5
LUPO, DONALD DR.
Exec Dt:
09/27/1999
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6335480
NONE
09381192
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 17
Reel/Frame:010630/0605   Pages: 4
Recorded: 02/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELLER, MATTHIAS
Exec Dt:
11/09/1999
2
RIERMEIER, THOMAS
Exec Dt:
11/08/1999
3
TRAUTHWEIN, HARALD
Exec Dt:
11/08/1999
4
BREINDL, CLAUDIA
Exec Dt:
11/12/1999
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6297270
NONE
09442615
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 18
Reel/Frame:010543/0342   Pages: 2
Recorded: 01/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUBAL, DR. HANS-ROLF
Exec Dt:
01/06/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6365238
NONE
09423672
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 19
Reel/Frame:010599/0267   Pages: 2
Recorded: 02/11/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISCHER, RICHARD WALTER
Exec Dt:
01/10/2000
2
HERRMANN, WOLFGANG ANTON
Exec Dt:
01/03/2000
3
WESKAMP, THOMAS
Exec Dt:
01/03/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6303828
NONE
09403459
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM G. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 20
Reel/Frame:010893/0455   Pages: 3
Recorded: 06/12/2000
Conveyance: RE-RECORD TO CORRECT SERIAL NO. 09/462,522, PREVIOUSLY RECORDED AT REEL 010659, FRAME 0037.
Assignors
1
BENGS, HOLGER
Exec Dt:
02/20/2000
2
GRANDE, JURGEN
Exec Dt:
01/21/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
65926 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6565640
NONE
09462548
Correspondence name and address
CONNOLY BOVE LODGE & HUTZ LLP
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 21
Reel/Frame:011568/0064   Pages: 2
Recorded: 07/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOCZKA-GUTH, THOMAS
Exec Dt:
03/02/2000
2
WITTELER, HELMUT
Exec Dt:
05/02/2000
3
DECKERS, GREGOR
Exec Dt:
03/09/2000
4
FRANK, GEORG
Exec Dt:
04/01/2000
5
BREHL, KILIAN
Exec Dt:
03/02/2000
6
LENZE, JURGEN
Exec Dt:
03/02/2000
7
BONSEL, HARALD
Exec Dt:
06/14/2000
8
KNAUF, RUDIGER
Exec Dt:
03/07/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
65926 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6348516
NONE
09424982
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WIULMINGTON, DE 19899
Assignment: 22
Reel/Frame:010981/0609   Pages: 2
Recorded: 07/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MICULKA, CHRISTIAN
Exec Dt:
04/28/2000
2
WINDHAB, NORBERT
Exec Dt:
05/08/2000
3
BRANDSTETTER, TILMANN
Exec Dt:
05/31/2000
4
BURDINSKI, GERHARD
Exec Dt:
05/20/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
65926 FRANKFURT AM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6608186
NONE
09509058
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 23
Reel/Frame:021679/0925   Pages: 2
Recorded: 10/16/2008
Attorney Dkt #:612,406-029
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MICULKA, CHRISTIAN
Exec Dt:
04/28/2000
2
WINDHAB, NORBERT
Exec Dt:
05/08/2000
3
BRANDSTETTER, TILMANN
Exec Dt:
05/31/2000
4
BURDINSKI, GERHARD
Exec Dt:
05/29/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
65926 FRANKFURT AM MAIN
FRANKFURT AM MAIN, GERMANY 65926
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7153955
US20030039997
10150402
Correspondence name and address
O'MELVENY & MYERS LLP (K. GODFREY)
610 NEWPORT CENTER DRIVE, 17TH FLOOR
NEWPORT BEACH, CA 92660-6429
Assignment: 24
Reel/Frame:011055/0276   Pages: 11
Recorded: 08/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MICULKA, CHRISTIAN
Exec Dt:
05/23/2000
2
WINDHAB, NORBERT
Exec Dt:
06/27/2000
3
ESCHENMOSER, ALBERT
Exec Dt:
05/31/2000
4
SCHERER, STEFAN
Exec Dt:
05/23/2000
5
QUINKERT, GERHARD
Exec Dt:
05/23/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6548142
NONE
09506040
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 25
Reel/Frame:013476/0281   Pages: 5
Recorded: 10/30/2002
Conveyance: RE-RECORD TO CORRECT THE LAST NAME OF INVENTOR 3 PREVIOUSLY RECORDED AT REEL/FRAME
Assignors
1
MICULKA, CHRISTIAN
Exec Dt:
05/31/2000
2
WINDHAB, NORBERT
Exec Dt:
05/31/2000
3
BRANDSTETTER, TILMANN
Exec Dt:
05/31/2000
4
BURDINSKI, GERHARD
Exec Dt:
05/31/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
FRANKFURT AM MAIN, GERMANY D-65926
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6506896
NONE
09509039
Correspondence name and address
O'MELVENY & MEYERS LLP
JOHN KAPPOS
114 PACIFICA, SUITE 100
IRVINE, CA 92618-3318
Assignment: 26
Reel/Frame:010995/0483   Pages: 6
Recorded: 07/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERWIG, JURGEN
Exec Dt:
06/19/2000
2
BELLER, MATTHIAS
Exec Dt:
06/08/2000
3
BREINDL, CLAUDIA
Exec Dt:
06/11/2000
4
TRAUTHWEIN, HARALD
Exec Dt:
06/08/2000
5
EICHBERGER, MARTIN (DECEASED) ELISABETH EICHBERGER, HEIRESS
Exec Dt:
06/09/2000
6
EICHBERGER, ANTON HEIR
Exec Dt:
06/09/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
65926 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6222073
NONE
09600267
Correspondence name and address
CONNOLLY BOVE LODGE & HOTZ LLP
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON DE 19899
Assignment: 27
Reel/Frame:011069/0737   Pages: 2
Recorded: 09/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WINGEN, RAINER
Exec Dt:
07/20/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6482478
NONE
09530665
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 28
Reel/Frame:011069/0783   Pages: 2
Recorded: 08/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, WOLFGANG
Exec Dt:
07/20/2000
2
MANERO, JAVIER
Exec Dt:
04/08/2000
3
HORNUNG, BARBARA
Exec Dt:
07/20/2000
4
WINGEN, RAINER
Exec Dt:
07/20/2000
5
OGAWA, AYAKO
Exec Dt:
07/20/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6485797
NONE
09509602
Correspondence name and address
FROMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 29
Reel/Frame:011163/0304   Pages: 4
Recorded: 09/29/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GALLERT, KARL-CHRISTIAN
Exec Dt:
09/01/2000
2
MULLNER, STEFAN
Exec Dt:
09/06/2000
3
HULS, CHRISTOPH
Exec Dt:
09/29/2000
4
BOHNISCH, BRITTA
Exec Dt:
09/21/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
BUILDING D706
INDUSTRIEPARK HOCHST
FRANKFURT AM MAIN, D-65926, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6582691
NONE
09601537
Correspondence name and address
CLARK & ELBING LLP
KAREN L. ELBING
176 FEDERAL STREET
BOSTON, MA 02110
Assignment: 30
Reel/Frame:013336/0131   Pages: 2
Recorded: 09/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESCHENMOSER, ALBERT
Exec Dt:
11/07/2000
2
PITSCH, STEFAN
Exec Dt:
12/02/2000
3
WENDEBORN, SEBASTIAN
Exec Dt:
12/18/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
FRANKFURT AM MAIN, GERMANY D-65926
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6545134
NONE
09647829
Correspondence name and address
O'MELVENY & MYERS LLP
JOHN KAPPOS
114 PACIFICA, SUITE 100
IRVINE, CALIFORNIA 92618-3318
Assignment: 31
Reel/Frame:012287/0175   Pages: 29
Recorded: 10/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BRAX GROUP LIMITED
Exec Dt:
11/30/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
INDUSTRIEPARK HOECHST
65926 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6225077
NONE
09254023
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
SAMUEL C. MILLER, III
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 32
Reel/Frame:012287/0279   Pages: 29
Recorded: 10/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BRAX GROUP LIMITED
Exec Dt:
11/30/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
INDUSTRIEPARK HOECHST
65926 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6156527
NONE
09341993
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
SAMUEL C. MILLER, III
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 33
Reel/Frame:012287/0401   Pages: 29
Recorded: 10/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BRAX GROUP LIMITED
Exec Dt:
11/30/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
INDUSTRIEPARK HOECHST
65926 FARNKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6297017
NONE
09462636
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
SAMUEL C. MILLER, III
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 34
Reel/Frame:012289/0343   Pages: 29
Recorded: 10/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BRAX GROUP LIMITED
Exec Dt:
11/30/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
INDUSTRIEPARK HOECHST
65926 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6613511
NONE
09402542
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
SAMUEL C. MILLER, III
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 35
Reel/Frame:012289/0378   Pages: 29
Recorded: 10/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BRAX GROUP LIMITED
Exec Dt:
11/30/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
INDUSTRIEPARK HOECHST
65926 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6312904
NONE
09462600
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
SAMUEL C. MILLER, III
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 36
Reel/Frame:012295/0717   Pages: 29
Recorded: 11/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BRAX GROUP LIMITED
Exec Dt:
11/30/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
INDUSTRIEPARK HOECHST
65926 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6270976
NONE
09508584
Correspondence name and address
BURNS, DOANE, SWECKER, ET AL.
SAMUEL C. MILLER, III
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 37
Reel/Frame:012299/0303   Pages: 29
Recorded: 11/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BRAX GROUP LIMITED
Exec Dt:
11/30/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
INDUSTRIEPARK HOECHST
65926 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7094531
NONE
09341641
Correspondence name and address
BURNS, DOANE, SWECKER, MATHIS, L.L.P.
SAMUEL C. MILLER, III
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 38
Reel/Frame:012299/0349   Pages: 29
Recorded: 11/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BRAX GROUP LIMITED
Exec Dt:
11/30/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
INDUSTRIEPARK HOECHST
65926 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6649354
NONE
09508049
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
SAMUEL C. MILLER, III
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 39
Reel/Frame:012299/0402   Pages: 29
Recorded: 11/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BRAX GROUP LIMITED
Exec Dt:
11/30/2000
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
INDUSTRIEPARK HOECHST
65926 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6500615
NONE
09269555
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
SAMUEL C. MILLER, III
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 40
Reel/Frame:011617/0386   Pages: 2
Recorded: 03/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUBAL HANS-ROLF
Exec Dt:
01/22/2001
2
WINGEN, RAINER
Exec Dt:
01/22/2001
3
NONAKA, TOSHIAKI
Exec Dt:
02/05/2001
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
D-65929 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6661494
NONE
09701986
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 41
Reel/Frame:011734/0952   Pages: 2
Recorded: 03/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINGEN, RAINER
Exec Dt:
01/22/2001
2
HORNUNG, BARBARA
Exec Dt:
01/22/2001
3
NONAKA, TOSHIAKI
Exec Dt:
02/05/2001
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
D-65929 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6551668
NONE
09719028
Correspondence name and address
FROMMER, LAWRENCE & HAUG, LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 42
Reel/Frame:011789/0647   Pages: 2
Recorded: 03/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUBAL, HANS-ROLF
Exec Dt:
01/22/2001
2
WINGEN, RAINER
Exec Dt:
01/22/2001
3
NONAKA, TOSHIAKI
Exec Dt:
02/05/2001
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6704086
NONE
09700517
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 43
Reel/Frame:013629/0553   Pages: 2
Recorded: 04/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINGEN, RAINER
Exec Dt:
03/06/2001
2
HORNUNG, BARBARA
Exec Dt:
03/06/2001
3
NONAKA, TOSHIAKI
Exec Dt:
03/13/2001
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
INDUSTRIEPARK HOCHST
65926 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6605323
NONE
09719037
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 44
Reel/Frame:011937/0909   Pages: 3
Recorded: 06/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KISSEL, THOMAS
Exec Dt:
04/06/2001
2
BREITENBACH, ARMIN
Exec Dt:
04/19/2001
3
JUNG, TOBIAS
Exec Dt:
04/10/2001
4
KAMM, WALTER
Exec Dt:
05/01/2001
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
K 801, BRUENINGSTRASSE 50
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6616944
US20010047074
09801189
Correspondence name and address
FOLEY & LARDNER
MICHELE M. SIMKIN
WASHINGTON HARBOUR
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 45
Reel/Frame:012007/0695   Pages: 2
Recorded: 07/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NEUMANN, THOMAS
Exec Dt:
04/24/2001
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
BUILDING D706
INDUSTRIEPARK HOCHST
FRANKFURT AM MAIN, D-65926, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6742712
NONE
09806653
Correspondence name and address
CLARK & ELBING LLP
KAREN L. ELBING, PHD
176 FEDERAL STREET
BOSTON, MA 02110
Assignment: 46
Reel/Frame:012590/0713   Pages: 4
Recorded: 02/04/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOECHST RESEARCH & TECHNOLOGY DEUTSCHLAND GMBH & CO. KG
Exec Dt:
06/26/2001
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
INDUSTRIEPARK HOECHST, GEB. K 801
D-65926 FRANKFURT AM MAIN, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7252918
US20020025485
09000330
 
6068959
NONE
09000372
 
6052940
NONE
09000373
 
6162572
NONE
09531837
Correspondence name and address
FROMMER, LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVNEUE
NEW YORK, NY 10151
Assignment: 47
Reel/Frame:012275/0380   Pages: 3
Recorded: 10/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENGS, HOLGER
Exec Dt:
08/01/2001
2
BRAUNAGEL, ALFRED
Exec Dt:
10/02/2001
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6746665
NONE
09869394
Correspondence name and address
PEPPER HAMILTON LLP
CORINNE M. POULIQUEN
600 FOURTEENTH STREET, N.W.
WASHINGTON, D.C. 20005-2004
Assignment: 48
Reel/Frame:013062/0094   Pages: 13
Recorded: 07/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENGS, HOLGER
Exec Dt:
08/01/2001
2
SCHNELLER, ARNOLD
Exec Dt:
08/01/2001
3
GRANDE, JURGEN
Exec Dt:
08/01/2001
4
SCHUTH, SILKE
Exec Dt:
08/17/2001
5
BOHM, GITTE
Exec Dt:
08/08/2001
6
BRAUNAGEL, ALFRED
Exec Dt:
10/02/2001
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
D-65926 FRANKFURT AM MAIN
FRANKFURT AM MAIN, GERMANY 65926
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6548075
NONE
09869399
Correspondence name and address
KATTEN MUCHIN ZAVIS ROSENMAN
CHAD NETHERTON
PATENT ADMINISTRATOR
525 WEST MONROE STREET, SUITE 1600
CHICAGO, IL 60661-3693
Assignment: 49
Reel/Frame:020886/0158   Pages: 4
Recorded: 05/01/2008
Attorney Dkt #:979-372 & 979-373
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOECHST RESEARCH & TECHNOLOGY DEUTSCHLAND GMBH & CO. KG
Exec Dt:
01/10/2003
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
INDUSTRIEPARK HOCHST
BUILDING G 865 A
FRANKFURT AM MAIN, GERMANY 65926
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5294601
NONE
07911466
 
5389605
NONE
08067725
Correspondence name and address
JOSEPH SOFER, ESQ.
317 MADISON AVENUE
SUITE 910
NEW YORK, NY 10017
Assignment: 50
Reel/Frame:013968/0923   Pages: 5
Recorded: 04/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUER, BETTINA
Exec Dt:
02/07/2003
2
SCHNEIDER, EBERHARD
Exec Dt:
03/03/2003
3
BARTEL, MARION
Exec Dt:
02/03/2003
4
WAGNER, PETER
Exec Dt:
03/25/2003
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
PATENT- UND LIZENZABTEILUNG
GEBAUDE K801
65926 FRANKFURT, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040038221
10257554
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
WILLIAM E. MCSHANE
P.O. BOX 2207
WILMINGTON, DE 19899-2207

Search Results as of: 04/30/2024 12:22 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT