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 Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : SIEGEMUND, GUNTER
Total Assignments: 41
Assignment: 1
Reel/Frame:003954/0869   Pages: 1
Recorded: 03/19/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MUFFLER, HERBERT
Exec Dt:
01/08/1981
2
SIEGEMUND, GUNTER
Exec Dt:
01/08/1981
3
SCHWERTFEGER, WERNER
Exec Dt:
01/08/1981
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4343742
NONE
06225150
Correspondence name and address
HENRY W. KOSTER
C/O CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:003954/0871   Pages: 1
Recorded: 03/19/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIEGEMUND, GUNTER
Exec Dt:
08/12/1981
2
SCHWERTFEGER, WERNER
Exec Dt:
08/12/1981
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4343749
NONE
06300918
Correspondence name and address
HENRY W. KOSTER
CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:004251/0740   Pages: 1
Recorded: 04/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MILLAUER, HANS
Exec Dt:
08/12/1981
2
SCHWERTFEGER, WERNER
Exec Dt:
08/12/1981
3
SIEGEMUND, GUNTER
Exec Dt:
08/12/1981
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A GERMAN CORP.
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4469641
NONE
06496628
Correspondence name and address
DONALD R. BENTZ
CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:004383/0395   Pages: 1
Recorded: 04/01/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MILLAUER, HANS
Exec Dt:
08/12/1981
2
SIEGEMUND, GUNTER
Exec Dt:
08/12/1981
3
SCHWERTFEGER, WERNER
Exec Dt:
08/12/1981
Assignee
1
HOECHST AKTIENGESELLSCHAFT
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4524031
NONE
06496634
Correspondence name and address
WILLIAM F. LAWRENCE
CURTIS, MORRIS & SAFFORD, P.C.
530 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:004091/0069   Pages: 1
Recorded: 02/04/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RAMMELT, PETER-PAUL
Exec Dt:
11/11/1981
2
SIEGEMUND, GUNTER
Exec Dt:
11/11/1981
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORP. OF GERMANY
FRANKFURT AM MAIN 80,, GERMANY D-6230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4400546
NONE
06328818
Correspondence name and address
HENRY W. KOSTER
CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 6
Reel/Frame:004252/0017   Pages: 1
Recorded: 05/01/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BLICKLE, PETER
Exec Dt:
01/27/1983
2
BRANDRUP, JOHANNES
Exec Dt:
01/27/1983
3
MILLAUER, HANS
Exec Dt:
01/27/1983
4
SCHWERTFEGER, WERNER
Exec Dt:
01/27/1983
5
SIEGEMUND, GUNTER
Exec Dt:
01/27/1983
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A GERMAN CORP.
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4471076
NONE
06467179
Correspondence name and address
CONNOLLY & HUTZ
THE FARMERS BANK BLDG.
WILMINGTON, DE 19899
Assignment: 7
Reel/Frame:004398/0245   Pages: 1
Recorded: 05/13/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIEGEMUND, GUNTER
Exec Dt:
01/27/1983
2
SCHWERTFEGER, WERNER
Exec Dt:
01/27/1983
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A GERMAN CORP.
FRANKFURT AM MAIN 80, GERMANY D-6230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4532366
NONE
06467178
Correspondence name and address
CONNOLLY & HUTZ
THE FARMERS BANK BLDG.
WILMINGTON, DE 19899
Assignment: 8
Reel/Frame:004220/0418   Pages: 1
Recorded: 02/13/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIEGEMUND, GUNTER
Exec Dt:
06/16/1983
2
SCHWERTFEGER, WERNER
Exec Dt:
06/16/1983
Assignee
1
HOECHST AKTIENGESELLSCAHFT
ACORP OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4454072
NONE
06398118
Correspondence name and address
HENRY W. KOSTER
CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 9
Reel/Frame:004183/0451   Pages: 1
Recorded: 10/06/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KELLER, REINHOLD
Exec Dt:
09/08/1983
2
SIEGEMUND, GUNTER
Exec Dt:
09/08/1983
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4603111
NONE
06539749
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT
& DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:004279/0173   Pages: 1
Recorded: 06/27/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MULLER, THOMAS
Exec Dt:
05/29/1984
2
SIEGEMUND, GUNTER
Exec Dt:
05/29/1984
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORP OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4547483
NONE
06624936
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 11
Reel/Frame:004425/0925   Pages: 1
Recorded: 04/05/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MILLAUER, HANS
Exec Dt:
03/21/1985
2
SIEGEMUND, GUNTER
Exec Dt:
03/21/1985
3
SCHWERTFEGER, WERNER
Exec Dt:
03/21/1985
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORP OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4603017
NONE
06720163
Correspondence name and address
DONALD R. BENTZ
C/O CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 12
Reel/Frame:004418/0037   Pages: 1
Recorded: 06/14/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIEGEMUND, GUNTER
Exec Dt:
05/20/1985
2
SCHWERTFEGER, WERNER
Exec Dt:
05/20/1985
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4623491
NONE
06745254
Correspondence name and address
DONALD R. BENTZ
C/O CURTIS, MORRIS AND SAFFORD
530 FIFTH AVENUE
NEW YORK , NY 10036
Assignment: 13
Reel/Frame:004423/0980   Pages: 1
Recorded: 06/25/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MULLER, THOMAS
Exec Dt:
06/01/1985
2
SIEGEMUND, GUNTER
Exec Dt:
06/01/1985
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4578369
NONE
06748546
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 14
Reel/Frame:004541/0109   Pages: 1
Recorded: 04/18/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUSS, ANDREAS
Exec Dt:
04/07/1986
2
SIEGEMUND, GUNTER
Exec Dt:
04/07/1986
Assignee
1
HOECHST ATIENGESELLSCHAFT, A CORP. OF GEMANY
FRANKFURT AM MAIN 80, GERMANY D-6230
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4727142
NONE
06853635
 
4727142
NONE
06853635
Correspondence name and address
DONALD R. BENTZ
C/O CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 15
Reel/Frame:004743/0689   Pages: 1
Recorded: 07/21/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHNEIDER, KLAUS-ALBERT
Exec Dt:
06/25/1987
2
SIEGEMUND, GUNTER
Exec Dt:
06/25/1987
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4774370
NONE
07076061
Correspondence name and address
CONNOLLY & HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 16
Reel/Frame:004743/0695   Pages: 1
Recorded: 07/21/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHNEIDER, KLAUS-ALBERT
Exec Dt:
06/25/1987
2
SIEGEMUND, GUNTER
Exec Dt:
06/25/1987
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORP. OF THE FEDERAL REPUBLIC OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4778568
NONE
07076135
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 17
Reel/Frame:004902/0597   Pages: 1
Recorded: 06/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAU, JURGEN
Exec Dt:
06/03/1988
2
SIEGEMUND, GUNTER
Exec Dt:
06/03/1988
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF FED. REP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4922019
NONE
07212953
Correspondence name and address
CONNOLLY AND HUTZ
P.O. BOX 2207
1220 MARKET BUILDING
WILMINGTON, DE 19899
Assignment: 18
Reel/Frame:004927/0107   Pages: 1
Recorded: 07/28/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRUSE, ALFRED
Exec Dt:
07/04/1988
2
SCHROEDER, CARL HORST
Exec Dt:
07/04/1988
3
SIEGEMUND, GUNTER
Exec Dt:
07/04/1988
4
SCHLICH, KLAUS
Exec Dt:
07/15/1988
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF GERMANY
D-6230 FRANKFURT
AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4835318
NONE
07225548
Correspondence name and address
CONNOLLY & HUTZ
1220 MARKET BUILDING
WILMINGTON, DE 19899
Assignment: 19
Reel/Frame:004934/0008   Pages: 1
Recorded: 07/28/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHROEDER, CARL H., CURATOR FOR THE ESTATE OF INGO RUPERT
Exec Dt:
07/15/1988
2
KRUSE, ALFRED
Exec Dt:
07/04/1988
3
SIEGEMUND, GUNTER
Exec Dt:
07/04/1988
Assignee
1
HOECHST AKTIENSEGELLSCHAFT, D-6230 FRANKFURT AM MAIN 80, FEDERAL REPUBLIC OF GERMANY. A CORPORATION OF GERMANY.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5017719
NONE
07225547
Correspondence name and address
CONNOLLY & HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 20
Reel/Frame:004975/0600   Pages: 1
Recorded: 11/03/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRUSE, ALFRED
Exec Dt:
10/07/1988
2
SIEGEMUND, GUNTER
Exec Dt:
10/07/1988
3
SCHWERTFEGER, WERNER
Exec Dt:
10/07/1988
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF FED. REP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4874557
NONE
07266919
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 21
Reel/Frame:004978/0598   Pages: 1
Recorded: 11/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ROHRSCHEID, FREIMUND
Exec Dt:
11/09/1988
2
SIEGEMUND, GUNTER
Exec Dt:
11/09/1988
3
LAU, JURGEN
Exec Dt:
11/09/1988
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5004797
NONE
07275405
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 22
Reel/Frame:004978/0651   Pages: 1
Recorded: 11/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAU, JURGEN
Exec Dt:
11/09/1988
2
SIEGEMUND, GUNTER
Exec Dt:
11/09/1988
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4978790
NONE
07276194
Correspondence name and address
CONNOLLY & HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 23
Reel/Frame:005005/0633   Pages: 1
Recorded: 11/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SIEGEMUND, GUNTER
Exec Dt:
11/09/1988
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF FED. REP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4992593
NONE
07275787
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 24
Reel/Frame:005022/0254   Pages: 1
Recorded: 01/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHROEDER, CARE H., CURATOR FOR THE ESTATE OF INGO W. RUPPERT OF DEC'D.
Exec Dt:
12/19/1988
2
KRUSE, ALFRED
Exec Dt:
12/15/1988
3
SIEGEMUND, GUNTER
Exec Dt:
12/15/1988
4
SCHUMANN, AXEL
Exec Dt:
12/23/1988
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORP. OF THE FED. REP. OF GERMANY
FRANKFURT AM MAIN 80, GERMANY D-6230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4966987
NONE
07297424
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 25
Reel/Frame:005215/0161   Pages: 1
Recorded: 01/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FINKE, MANFRED
Exec Dt:
01/02/1989
2
SIEGEMUND, GUNTER
Exec Dt:
01/02/1989
3
STRUTZ, HEINZ
Exec Dt:
01/02/1989
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORP. OF FEDERAL REPUBLIC OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5087748
NONE
07463391
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 26
Reel/Frame:005223/0628   Pages: 1
Recorded: 01/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIEGEMUND, GUNTER
Exec Dt:
01/02/1989
2
FINKE, MANFRED
Exec Dt:
01/02/1989
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF FED. REP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4973749
NONE
07463545
Correspondence name and address
CONNOLLY AND HUTZ
P. O.BOX 2207
WILMINGTON, DE 19899
Assignment: 27
Reel/Frame:005047/0129   Pages: 1
Recorded: 02/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRUSE, ALFRED
Exec Dt:
01/30/1989
2
SIEGEMUND, GUNTER
Exec Dt:
01/30/1989
3
SCHUMANN, AXEL
Exec Dt:
01/23/1989
4
SCHROEDER, CARL H.
Exec Dt:
01/19/1989
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORP. OF THE FED. REP. OF GERMANY
FRANKFURT AM MAIN 80, GERMANY D-6230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4968848
NONE
07313375
Correspondence name and address
CONNOLLY AND HUTZ
POST OFFICE BOX 2207
WILMINGTON, DE 19899
Assignment: 28
Reel/Frame:005050/0594   Pages: 1
Recorded: 02/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUSS, ANDREAS
Exec Dt:
02/08/1989
2
SIEGEMUND, GUNTER
Exec Dt:
02/08/1989
Assignee
1
HOECHST AKTIENGESELLSCHAFT,
D-6230 FRANKFURT AM MAIN 80,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4924014
NONE
07316794
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 29
Reel/Frame:005052/0661   Pages: 1
Recorded: 03/07/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HACKENBRUCH, JOACHIM
Exec Dt:
02/17/1989
2
PAPENFUHS, THEODOR
Exec Dt:
02/17/1989
3
WARNING, KLAUS
Exec Dt:
02/17/1989
4
SIEGEMUND, GUNTER
Exec Dt:
02/17/1989
Assignee
1
HOECHST AKTIENGESELLSCHAFT
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4968845
NONE
07320062
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 30
Reel/Frame:005259/0733   Pages: 1
Recorded: 03/22/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAU, JURGEN
Exec Dt:
03/07/1990
2
SIEGEMUND, GUNTER
Exec Dt:
03/07/1990
3
ROHRSCHEID, FREIMUND
Exec Dt:
03/07/1990
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF THE FED. REP. OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5110983
NONE
07497553
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 31
Reel/Frame:005750/0937   Pages: 2
Recorded: 06/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ROHRSCHEID, FREIMUND
Exec Dt:
05/08/1991
2
APPEL, WOLFGANG
Exec Dt:
05/08/1991
3
SIEGEMUND, GUNTER
Exec Dt:
05/08/1991
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORPORATION OF
D-6230 FRANKFURT AM MAIN 80, FEDERAL REPUBLIC OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5202469
NONE
07718009
Correspondence name and address
THOMAS M. MESHBESHER
CONNOLLY AND HUTZ
1220 MARKET BUILDING
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 32
Reel/Frame:005752/0914   Pages: 2
Recorded: 06/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
APPEL, WOLFGANG
Exec Dt:
05/08/1991
2
SIEGEMUND, GUNTER
Exec Dt:
05/08/1991
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORPORATION OF THE FEDERAL REPUBLIC OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5118874
NONE
07717910
Correspondence name and address
CONNOLLY AND HUTZ
1220 MARKET BUILDING
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 33
Reel/Frame:005759/0984   Pages: 2
Recorded: 06/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ROHRSCHEID, FREIMUND
Exec Dt:
05/08/1991
2
APPEL, WOLFGANG
Exec Dt:
05/08/1991
3
SIEGEMUND, GUNTER
Exec Dt:
05/08/1991
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORPORATION OF THE FEDERAL REPUBLIC OF GERMANY
D-6230 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5153334
NONE
07718020
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 34
Reel/Frame:007086/0592   Pages: 2
Recorded: 07/12/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANZ, RAIMUND
Exec Dt:
04/11/1994
2
SIEGEMUND, GUNTER
Exec Dt:
04/11/1994
Assignee
1
HOECHST AG
ZENTRALE PATENTABTEILUNG GEBAUDE F 821
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5399795
NONE
08273945
Correspondence name and address
CONNOLLY AND HUTZ
JAMES T. MOORE
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 35
Reel/Frame:007127/0044   Pages: 2
Recorded: 08/18/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APPEL, WOLFGANG
Exec Dt:
07/07/1994
2
SIEGEMUND, GUNTER
Exec Dt:
07/07/1994
Assignee
1
HOECHST AG
ZENTRALE PATENTABTEILUNG GEBAUDE F 821
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5471002
NONE
08292723
Correspondence name and address
CONNOLLY AND HUTZ
JAMES T. MOORE
P.O. BOX 2207
WILMINGTON, DELAWARE 19899
Assignment: 36
Reel/Frame:007164/0571   Pages: 2
Recorded: 09/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APPEL, WOLFGANG
Exec Dt:
09/12/1994
2
EBMEYER, FRANK
Exec Dt:
09/12/1994
3
METZENTHIN, TOBIAS
Exec Dt:
09/12/1994
4
SIEGEMUND, GUNTER
Exec Dt:
09/12/1994
Assignee
1
HOECHST AG
ZENTRALE PATENTABTEILUNG GEBAUDE F 821
FRANKFURT AM MAIN, GERMANY D-65926
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5534634
NONE
08314943
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 37
Reel/Frame:007502/0215   Pages: 2
Recorded: 06/02/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBMEYER, FRANK
Exec Dt:
04/03/1995
2
FINZEL, RALF
Exec Dt:
04/03/1995
3
SIEGEMUND, GUNTER
Exec Dt:
04/03/1995
4
WANZKE, WOLFGANG
Exec Dt:
04/03/1995
Assignee
1
HOECST AG
FRANKFURT AM MAIN, GERMANY D-659
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5739070
NONE
08458361
Correspondence name and address
THOMAS M. MESHBESHER
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 38
Reel/Frame:007573/0781   Pages: 2
Recorded: 06/29/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBMEYER, FRANK
Exec Dt:
05/26/1995
2
METZENTHIN, TOBIAS
Exec Dt:
05/26/1995
3
SIEGEMUND, GUNTER
Exec Dt:
05/26/1995
Assignee
1
HOECHST AG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5672748
NONE
08496634
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 39
Reel/Frame:007611/0232   Pages: 2
Recorded: 07/31/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBMEYER, FRANK
Exec Dt:
06/23/1995
2
METZENTHIN, TOBIAS
Exec Dt:
06/23/1995
3
SIEGEMUND, GUNTER
Exec Dt:
06/23/1995
Assignee
1
HOECHST AG
FRANKFURT AM MAIN, GERMANY D-659
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5659078
NONE
08509516
Correspondence name and address
JAMES T. MOORE
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DELAWARE 19899
Assignment: 40
Reel/Frame:007828/0662   Pages: 2
Recorded: 12/18/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, ULRICH
Exec Dt:
12/01/1995
2
FRANZ, RAIMUND
Exec Dt:
12/01/1995
3
SIEGEMUND, GUNTER
Exec Dt:
12/01/1995
Assignee
1
HOECHST AG
FRANKFURT AM MAIN
GERMANY D-659
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5728884
NONE
08574221
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O.B OX 2207
WILMINGTON, DE 19899
Assignment: 41
Reel/Frame:008304/0215   Pages: 2
Recorded: 11/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEGEMUND, GUNTER
Exec Dt:
10/23/1996
2
FRANZ, RAIMUND
Exec Dt:
10/23/1996
Assignee
1
HOECHST AG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5684193
NONE
08745816
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899

Search Results as of: 05/14/2024 10:06 AM
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