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Patent Assignment Assignor Details
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Assignor Name : SIEBRECHT, MANFRED
Total Assignments: 14
Assignment: 1
Reel/Frame:004644/0907   Pages: 2
Recorded: 12/15/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAMMER, KLAUS-DIETER
Exec Dt:
07/25/1984
2
SIEBRECHT, MANFRED
Exec Dt:
07/25/1984
3
WALLHASSER, KARL-HEINZ
Exec Dt:
07/25/1984
4
WINTER, HERMANN
Exec Dt:
07/25/1984
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A GERMAN CORP
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4662403
NONE
06636503
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & KOCH
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 2
Reel/Frame:004522/0815   Pages: 2
Recorded: 02/26/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAMMER, KLAUS-DIETER
Exec Dt:
02/13/1986
2
SIEBRECHT, MANFRED
Exec Dt:
02/13/1986
3
WINTER, HERMANN
Exec Dt:
02/13/1986
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4666750
NONE
06833041
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS
111 N. ALFRED ST.
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 3
Reel/Frame:004898/0945   Pages: 2
Recorded: 04/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SIEBRECHT, MANFRED
Exec Dt:
04/18/1988
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4879123
NONE
07184415
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL & EVANS
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 4
Reel/Frame:005064/0921   Pages: 2
Recorded: 04/18/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GORD, HERBERT
Exec Dt:
04/13/1989
2
PHO TU, HOANG
Exec Dt:
04/13/1989
3
SIEBRECHT, MANFRED
Exec Dt:
04/13/1989
4
BECKER, REINHOLD
Exec Dt:
04/13/1989
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF THE FED. REP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4975309
NONE
07339663
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 5
Reel/Frame:005105/0527   Pages: 2
Recorded: 07/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIEBRECHT, MANFRED
Exec Dt:
07/19/1989
2
HAMMER, KLAUS-DIETER
Exec Dt:
07/19/1989
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP. OF FED. REP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5043194
NONE
07386310
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 6
Reel/Frame:005320/0571   Pages: 3
Recorded: 06/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAMMER, KLAUS-DIETER
Exec Dt:
05/28/1990
2
SIEBRECHT, MANFRED
Exec Dt:
05/28/1990
3
WINTER, HERMANN
Exec Dt:
05/28/1990
Assignee
1
HOECHST AKTIENGESELLSCHAFT, A CORP OF FEDERAL REPUBLIC OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5143584
NONE
07532677
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL AND EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 7
Reel/Frame:005713/0577   Pages: 3
Recorded: 05/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAMMER, KLAUS-DIETER
Exec Dt:
05/10/1991
2
SIEBRECHT, MANFRED
Exec Dt:
05/10/1991
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORPORATION OF THE FEDERAL REPUBLIC OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5316809
NONE
07700400
Correspondence name and address
FOLEY & LARDNER, SCHWARTZ, JEFFERY,
SCHWAAB, MACK, BLUMENTHAL & EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 8
Reel/Frame:006044/0778   Pages: 3
Recorded: 03/05/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAMMER, KLAUS-DIETER
Exec Dt:
02/24/1992
2
SIEBRECHT, MANFRED
Exec Dt:
02/24/1992
3
WINTER, HERMANN
Exec Dt:
02/24/1992
Assignee
1
HOECHST AKTIENGESELLSCHAFT A CORPORATION OF THE FEDERAL REPUBLIC OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5370914
NONE
07846071
Correspondence name and address
FOLEY & LARDNER, SCHWARTZ, JEFFERY,
SCHWAAB, MACK, BLUMENTHAL & EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 9
Reel/Frame:006044/0997   Pages: 3
Recorded: 03/05/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAMMER, KLAUS-DIETER
Exec Dt:
02/24/1992
2
SIEBRECHT, MANFRED
Exec Dt:
02/24/1992
3
WINTER, HERMANN
Exec Dt:
02/24/1992
Assignee
1
HOECHST AKTIENGESELLSCHAFT
A CORPORATION OF FEDERAL REPUBLIC OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5358784
NONE
07846171
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 10
Reel/Frame:007087/0543   Pages: 3
Recorded: 07/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMMER, KLAUS-DIETER
Exec Dt:
06/14/1994
2
SIEBRECHT, MANFRED
Exec Dt:
06/14/1994
3
KRAMS, THEO
Exec Dt:
06/14/1994
Assignee
1
HOECHST AKTIENGESELLSCHAFT
50 BRUENINGSTRASSE
FRANKFURT, GERMANY D-65926
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5595796
NONE
08248875
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 11
Reel/Frame:007086/0938   Pages: 3
Recorded: 07/19/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMMER, KLAUS-DIETER
Exec Dt:
07/12/1994
2
MANS, LEO
Exec Dt:
07/12/1994
3
SIEBRECHT, MANFRED
Exec Dt:
07/12/1994
Assignee
1
HOECHST AKTIENGESELLSCHAFT
BRUENINGSTRASSE 50
FRANKFURT AM MAIN, GERMANY 65926
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5480691
NONE
08277039
Correspondence name and address
RICHARD L. SCHWAAB
FOLEY & LARDNER
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 12
Reel/Frame:007075/0680   Pages: 3
Recorded: 07/19/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMMER, KLAUS-DIETER
Exec Dt:
07/14/1994
2
SIEBRECHT, MANFRED
Exec Dt:
07/14/1994
3
MANS, LEO
Exec Dt:
07/14/1994
4
KRAMS, THEO
Exec Dt:
07/14/1994
5
WINTER, HERMANN
Exec Dt:
07/14/1994
Assignee
1
HOECHST AKTIENGESELLSCHAFT
BRUENINGSTRASSE 50
FRANKFURT AM MAIN, GERMANY 65926
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5501886
NONE
08277038
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
3000 K ST., NW
SUITE 500
WASHINGTON, DC 20007-5109
Assignment: 13
Reel/Frame:007093/0711   Pages: 3
Recorded: 08/11/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMMER, KLAUS-DIETER
Exec Dt:
08/04/1994
2
SIEBRECHT, MANFRED
Exec Dt:
08/04/1994
3
KRAMS, THEO
Exec Dt:
08/04/1994
Assignee
1
HOECHST AKTIENGESELLSCHAFT
BRUENINGSTRASSE 50
FRANKFURT AM MAIN, GERMANY D-65926
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5662971
NONE
08288268
Correspondence name and address
RICHARD L. SCHWAAB
FOLEY & LARDNER
3000 K STREET, N.W., STE. 500
WASHINGTON, DC 20007-5109
Assignment: 14
Reel/Frame:008089/0582   Pages: 3
Recorded: 06/24/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMMER, KLAUS-DIETER
Exec Dt:
03/19/1996
2
GORD, HERBERT
Exec Dt:
03/19/1996
3
GROLIG, GERHARD
Exec Dt:
03/19/1996
4
SIEBRECHT, MANFRED
Exec Dt:
03/19/1996
Assignee
1
HOECHST AKTIENGESELLSCHAFT
FRANKFURT, GERMANY D-659
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6033698
NONE
08620955
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
3000 K ST., NW
SUITE 500
WASHINGTON, DC 20007-5109

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