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Patent Assignment Assignor Details
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Assignor Name : SCHECKENBACH, HELMUT
Total Assignments: 18
Assignment: 1
Reel/Frame:007751/0832   Pages: 2
Recorded: 11/02/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHONFELD, AXEL
Exec Dt:
09/15/1995
2
SCHLEICHER, ANDREAS
Exec Dt:
09/15/1995
3
FRANK, GEORG
Exec Dt:
09/15/1995
4
SCHECKENBACH, HELMUT
Exec Dt:
09/15/1995
Assignee
1
HOECHST AKTIENGESELLSCHAFT
BUILDING K 801
PATENT AND LICENSING DEPARTMENT
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5721282
NONE
08556795
Correspondence name and address
CONNOLLY AND HUTZ
GERARD M. O'ROURKE
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:007772/0263   Pages: 2
Recorded: 10/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHECKENBACH, HELMUT
Exec Dt:
10/12/1995
2
SCHLEICHER, ANDREAS
Exec Dt:
10/12/1995
3
BAYER, MICHAEL
Exec Dt:
10/12/1995
Assignee
1
HOECHST AG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6005037
NONE
08550389
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:007811/0915   Pages: 2
Recorded: 12/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHECKENBACH, HELMUT
Exec Dt:
11/03/1995
2
SCHLEICHER, ANDREAS
Exec Dt:
11/03/1995
3
VON EYSMOND, JORG
Exec Dt:
11/03/1995
4
FRANK, GEORG
Exec Dt:
11/03/1995
Assignee
1
HOECHST AKTIENGESELLSCHAFT
BUILDING K-801
PATENT AND LICENSING DEPARTMENT
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5691427
NONE
08571751
Correspondence name and address
CONNOLLY AND HUTZ
T.M. MESHBESHER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 4
Reel/Frame:007826/0617   Pages: 2
Recorded: 12/22/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHECKENBACH, HELMUT
Exec Dt:
12/01/1995
2
SCHLEICHER, ANDREAS
Exec Dt:
12/01/1995
Assignee
1
HOECHST AKTIENGESELLSCHAFT
PATENT AND LICENSING DEPARTMENT
BUILDING K-801
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5670569
NONE
08577234
Correspondence name and address
CONNOLLY AND HUTZ
GERALD M. O'ROURKE
P. O. BOX 2207
WILIMINGTON, DE 19899
Assignment: 5
Reel/Frame:008015/0950   Pages: 2
Recorded: 06/13/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHONFELD, ALEX
Exec Dt:
05/08/1996
2
FRANK, GEORG
Exec Dt:
05/08/1996
3
SCHLEICHER, ANDREAS
Exec Dt:
05/08/1996
4
SCHECKENBACH, HELMUT
Exec Dt:
05/08/1996
5
WEIS, SIEGFRIED
Exec Dt:
05/08/1996
Assignee
1
HOECHST AKTIENGESELLSCHAFT
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5760147
NONE
08634502
Correspondence name and address
CONNOLLY AND HUTZ
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 6
Reel/Frame:008506/0360   Pages: 2
Recorded: 04/08/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHECKENBACH, HELMUT
Exec Dt:
03/26/1997
Assignee
1
HOECHST AKTIENGESELLSCHAFT
BUILDING K-801
PATENT & LICENSING DEPARTMENT
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5781155
NONE
08833680
Correspondence name and address
CONNOLLY & HUTZ
THOMAS M. MESHBESHER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 7
Reel/Frame:008510/0876   Pages: 2
Recorded: 05/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHECKENBACH, HELMUT
Exec Dt:
04/01/1997
2
FRANK, GEORG
Exec Dt:
04/01/1997
Assignee
1
HOECHST AKTIENGESELLSCHAFT
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6074740
NONE
08787903
Correspondence name and address
CONNOLLY AND HUTZ
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 8
Reel/Frame:008544/0067   Pages: 2
Recorded: 05/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHECKENBACH, HELMUT
Exec Dt:
04/01/1997
2
SCHONFELD, AXEL
Exec Dt:
04/01/1997
3
WEIS, SIEGFRIED
Exec Dt:
04/01/1997
Assignee
1
HOECHST AKTIENGESELLSCHAFT
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5708041
NONE
08800753
Correspondence name and address
CONNOLLY AND HUTZ
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 9
Reel/Frame:008622/0849   Pages: 3
Recorded: 05/02/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANK, GEORG
Exec Dt:
04/04/1997
2
KULPE, JURGEN
Exec Dt:
04/02/1997
3
SCHLEICHER, ANDREAS
Exec Dt:
04/04/1997
4
SCHECKENBACH, HELMUT
Exec Dt:
04/04/1997
Assignee
1
HOECHST AKTIENGESELLSCHAFT
PATENT AND LICENSING DEPARTMENT BUILDING K-801
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5716999
NONE
08793217
Correspondence name and address
CONNOLLY AND HUTZ
T. M. MESHBESHER
P.O. BOX 2207
WILMINGTON, DELAWARE 19899
Assignment: 10
Reel/Frame:009223/0916   Pages: 2
Recorded: 05/02/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHECKENBACH, HELMUT
Exec Dt:
04/11/1997
2
RAUDIES, DIRK
Exec Dt:
04/11/1997
3
SCHLEICHER, ANDREAS
Exec Dt:
04/11/1997
4
FRANK, GEORG
Exec Dt:
04/11/1997
Assignee
1
HOECHST AKTIENGESELLSCHAFT
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5948830
NONE
08793216
Correspondence name and address
CONNELLY AND HUTZ
T.M. MESHBESHER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 11
Reel/Frame:008760/0229   Pages: 2
Recorded: 09/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DISCH, STEFAN
Exec Dt:
08/22/1997
2
HAUBS, MICHAEL
Exec Dt:
08/22/1997
3
SCHONFELD, AXEL
Exec Dt:
08/25/1997
4
SCHECKENBACH, HELMUT
Exec Dt:
08/22/1997
Assignee
1
HOECHST AG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5907029
NONE
08931554
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 12
Reel/Frame:008705/0146   Pages: 2
Recorded: 09/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHECKENBACH, HELMUT
Exec Dt:
08/25/1997
Assignee
1
HOECHST AKTIENGESELLSCHAFT
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6046285
NONE
08923028
Correspondence name and address
CONNOLLY AND HUTZ
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 13
Reel/Frame:008720/0106   Pages: 2
Recorded: 09/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHECKENBACH, HELMUT
Exec Dt:
09/01/1997
2
DELPY, KLAUS
Exec Dt:
09/01/1997
3
DISCH, STEFAN
Exec Dt:
08/22/1997
Assignee
1
HOECHST AG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5891988
NONE
08929211
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 14
Reel/Frame:008941/0833   Pages: 3
Recorded: 12/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHECKENBACH, HELMUT
Exec Dt:
12/05/1997
2
BUCHE, GREGOR
Exec Dt:
12/09/1997
Assignees
1
HOECHST AKTIENGESELLSCHAFT
D-65926 FRANKFURT AM MAIN, GERMANY
2
VENUS KUNSTSTOFF GMBH & CO KG
D-89520 HEIDENHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6025440
NONE
08993161
Correspondence name and address
CONNOLLY AND HUTZ
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 15
Reel/Frame:009033/0630   Pages: 2
Recorded: 03/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHECKENBACH, HELMUT
Exec Dt:
02/16/1998
Assignee
1
TICONA GMBH
D-65451 KELSTERBACH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6133357
NONE
09034928
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 16
Reel/Frame:009522/0502   Pages: 2
Recorded: 10/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHECKENBACH, HELMUT
Exec Dt:
10/07/1998
Assignee
1
TICONA GMBH
D-65451 KELSTERBACH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6100327
NONE
09174141
Correspondence name and address
CONNOLLY AND HUTZ
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 17
Reel/Frame:010885/0347   Pages: 21
Recorded: 06/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIERER, DIRK
Exec Dt:
04/11/2000
2
SCHECKENBACH, HELMUT
Exec Dt:
04/11/2000
3
DIEROLF, MICHAEL
Exec Dt:
04/11/2000
Assignee
1
TICONA GMBH
D-65451 KELSTERBACH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6369172
NONE
09548066
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
P.O. BOX 2207
WILMINGTON DE 19899
Assignment: 18
Reel/Frame:010885/0336   Pages: 11
Recorded: 06/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIERER, DIRK
Exec Dt:
04/14/2000
2
BRUCK, MARTIN
Exec Dt:
04/11/2000
3
SCHECKENBACH, HELMUT
Exec Dt:
04/12/2000
Assignee
1
TICONA GMBH
D-65451 KELSTERBACH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6262224
NONE
09548065
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899

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