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Patent Assignment Assignor Details
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Assignor Name : WEISS, FRANZ-JOSEF
Total Assignments: 24
Assignment: 1
Reel/Frame:003806/0794   Pages: 1
Recorded: 10/16/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHNEIDER, HEINZ-WALTER
Exec Dt:
12/15/1980
2
WEISS, FRANZ-JOSEF
Exec Dt:
12/15/1978
3
KUMMER RUDOLF
Exec Dt:
12/15/1978
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4259520
NONE
06002329
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVE., N. W.
WASHINGTON, D. C. 20036
Assignment: 2
Reel/Frame:003904/0249   Pages: 1
Recorded: 09/08/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUMMER, RUDOLF
Exec Dt:
05/07/1980
2
SCHNEIDER, HEINZ-WALTER
Exec Dt:
05/07/1980
3
TAGLIEBER, VOLKER
Exec Dt:
05/07/1980
4
WEISS, FRANZ-JOSEF
Exec Dt:
05/07/1980
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4310686
NONE
06153572
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:003905/0995   Pages: 1
Recorded: 09/14/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUMMER, RUDOLF
Exec Dt:
06/24/1980
2
WEISS, FRANZ-JOSEF
Exec Dt:
06/24/1980
3
SCHNEIDER, HEINZ-WALTER
Exec Dt:
06/24/1980
4
TAGLIEBER, VOLKER
Exec Dt:
06/24/1980
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4316047
NONE
06166569
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:004354/0527   Pages: 1
Recorded: 01/28/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUMMER, RUDOLF
Exec Dt:
07/25/1983
2
SCHNEIDER, HEINZ-WALTER
Exec Dt:
07/25/1983
3
TAGLIEBER, VOLKER
Exec Dt:
07/25/1983
4
WEISS, FRANZ-JOSEF
Exec Dt:
07/25/1983
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4523027
NONE
06518006
Correspondence name and address
KEIL AND WITHERSPOON
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:004346/0823   Pages: 1
Recorded: 01/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VAN DEYCK, FRANS
Exec Dt:
10/24/1983
2
WEISS, FRANZ-JOSEF
Exec Dt:
10/24/1983
3
VERBERCKT, ROGER
Exec Dt:
10/24/1983
4
THOMAS, ERWIN
Exec Dt:
10/24/1983
5
MANGELSCHOTS, BENEDIKT
Exec Dt:
10/24/1983
6
PIJL, PAUL
Exec Dt:
10/24/1983
Assignee
1
BASF AKTIENGESELLSCHAT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4507271
NONE
06555396
Correspondence name and address
HERBERT B.KEIL
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:004472/0298   Pages: 1
Recorded: 10/25/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GROSSKINSKY, OTTO-ALFRED
Exec Dt:
11/27/1984
2
FROMMER, ELMAR
Exec Dt:
11/27/1984
3
RITZ, JOSEF
Exec Dt:
11/27/1984
4
THOMAS, ERWIN
Exec Dt:
11/27/1984
5
WEISS, FRANZ-JOSEF
Exec Dt:
11/27/1984
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4576804
NONE
06677306
Correspondence name and address
KEIL & WEINKAUF
1101 CONN. AVE., N.W.
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:004569/0871   Pages: 1
Recorded: 06/30/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GROSSKINSKY, OTTO-ALFRED
Exec Dt:
12/10/1984
2
FROMMER, ELMAR
Exec Dt:
12/10/1984
3
RITZ, JOSEF
Exec Dt:
12/10/1984
4
THOMAS, ERWIN
Exec Dt:
12/10/1984
5
WEISS, FRANZ-JOSEF
Exec Dt:
12/10/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4629613
NONE
06682071
Correspondence name and address
KEIL AND WEINKAUF
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:004594/0137   Pages: 1
Recorded: 08/25/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GROSSKINSKY, OTTO-ALFRED
Exec Dt:
12/10/1984
2
FROMMER, ELMAR
Exec Dt:
12/10/1984
3
RITZ, JOSEF
Exec Dt:
12/10/1984
4
THOMAS, ERWIN
Exec Dt:
12/10/1984
5
WEISS, FRANZ-JOSEF
Exec Dt:
12/10/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4634584
NONE
06682068
Correspondence name and address
KEIL AND WEINKAUF
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:004518/0630   Pages: 1
Recorded: 03/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEISS, FRANZ-JOSEF
Exec Dt:
12/17/1984
2
HABERMANN, WOLFGANG
Exec Dt:
12/17/1984
3
HAMMES, PETER
Exec Dt:
12/17/1984
4
RITZ, JOSEF
Exec Dt:
12/17/1984
5
THOMAS, ERWIN
Exec Dt:
12/17/1984
6
THOMA, PETER
Exec Dt:
12/17/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LIUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4601800
NONE
06685255
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVENUE,N.W.
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:004427/0513   Pages: 1
Recorded: 07/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GROSSKINSKY, OTTO-ALFRED
Exec Dt:
12/18/1984
2
FROMMER, ELMAR
Exec Dt:
12/18/1984
3
RITZ, JOSEF
Exec Dt:
12/18/1984
4
THOMAS, ERWIN
Exec Dt:
12/18/1984
5
WEISS, FRANZ-JOSEF
Exec Dt:
12/18/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4551318
NONE
06685257
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVENUE,N.W.
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:004602/0982   Pages: 1
Recorded: 09/15/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEISS, FRANZ-JOSEF
Exec Dt:
12/18/1984
2
HABERMANN, WOLFGANG
Exec Dt:
12/18/1984
3
HAMMES, PETER
Exec Dt:
12/18/1984
4
FROMMER, ELMAR
Exec Dt:
12/18/1984
5
THOMAS, ERWIN
Exec Dt:
12/18/1984
6
THOMA, PETER
Exec Dt:
12/18/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4645579
NONE
06685254
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVENUE,N.W.
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:004643/0433   Pages: 1
Recorded: 11/24/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIFFAR, WERNER
Exec Dt:
02/20/1986
2
HOFSTADT, OTTO
Exec Dt:
02/20/1986
3
KARTTE, KLAUS
Exec Dt:
02/20/1986
4
THOMAS, ERWIN
Exec Dt:
02/20/1986
5
WEISS, FRANZ-JOSEF
Exec Dt:
02/20/1986
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4659683
NONE
06835271
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:005016/0288   Pages: 1
Recorded: 02/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUCHS, HUGO
Exec Dt:
12/04/1986
2
WEISS, FRANZ-JOSEF
Exec Dt:
12/04/1986
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4837362
NONE
07003658
Correspondence name and address
KEIL & WEINKAUF
1101 CONN AVE., N. W.
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:004773/0219   Pages: 1
Recorded: 10/26/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUCHS, HUGO
Exec Dt:
12/11/1986
2
WEISS, FRANZ-JOSEF
Exec Dt:
12/11/1986
3
THOMAS, ERWIN
Exec Dt:
12/11/1986
4
RITZ, JOSEF
Exec Dt:
12/11/1986
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4737354
NONE
07008343
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:004860/0601   Pages: 1
Recorded: 04/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUCHS, HUGO
Exec Dt:
01/08/1987
2
WEISS, FRANZ-JOSEF
Exec Dt:
01/08/1987
3
THOMAS, ERWIN
Exec Dt:
01/08/1987
4
RITZ, JOSEF
Exec Dt:
01/08/1987
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4778669
NONE
07005700
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 16
Reel/Frame:004758/0895   Pages: 1
Recorded: 09/16/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUCHS, HUGO
Exec Dt:
02/26/1987
2
THOMAS, ERWIN
Exec Dt:
02/26/1987
3
WEISS, FRANZ-JOSEF
Exec Dt:
02/26/1987
4
RITZ, JOSEF
Exec Dt:
02/26/1987
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4725360
NONE
07022875
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 17
Reel/Frame:005138/0476   Pages: 1
Recorded: 08/22/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUCHS, HUGO
Exec Dt:
04/13/1988
2
RITZ, JOSEF
Exec Dt:
04/13/1988
3
THOMAS, ERWIN
Exec Dt:
04/13/1988
4
WEISS, FRANZ-JOSEF
Exec Dt:
04/13/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4889704
NONE
07184085
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:005140/0610   Pages: 1
Recorded: 09/11/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIFFAR, WERNER
Exec Dt:
02/24/1989
2
STEIGLEITER, WERNER
Exec Dt:
02/24/1989
3
WEISS, FRANZ-JOSEF
Exec Dt:
02/24/1989
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, FEDERAL REPUBLIC OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4895711
NONE
07326989
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 19
Reel/Frame:005318/0563   Pages: 2
Recorded: 05/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUCHS, HUGO
Exec Dt:
05/02/1990
2
NEUBAUER, GERALD
Exec Dt:
05/02/1990
3
RITZ, JOSEF
Exec Dt:
05/02/1990
4
WEISS, FRANZ-JOSEF
Exec Dt:
05/02/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY 6700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4997635
NONE
07521031
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036
Assignment: 20
Reel/Frame:005789/0033   Pages: 2
Recorded: 08/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEISS, FRANZ-JOSEF
Exec Dt:
07/18/1991
2
FUCHS, HUGO
Exec Dt:
07/18/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFASZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5143872
NONE
07730757
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE, NW
WASHINGTON, DC 20036
Assignment: 21
Reel/Frame:005848/0224   Pages: 2
Recorded: 09/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEISS, FRANZ-JOSEF
Exec Dt:
07/18/1991
2
FUCHS, HUGO
Exec Dt:
07/18/1991
3
STEIGLEITER, WERNER
Exec Dt:
07/18/1991
4
HOELDERICH, WOLFGANG
Exec Dt:
07/18/1991
5
GUNS, LUC
Exec Dt:
07/18/1991
6
NEUBAUER, GERALD
Exec Dt:
07/18/1991
7
RITZ, JOSEF
Exec Dt:
07/18/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5120699
NONE
07730758
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE, NW
WASHINGTON, DC 20036
Assignment: 22
Reel/Frame:005848/0222   Pages: 2
Recorded: 09/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STEIGLEITER, WERNER
Exec Dt:
07/30/1991
2
HOELDERICH, WOLFGANG
Exec Dt:
07/30/1991
3
WEISS, FRANZ-JOSEF
Exec Dt:
07/30/1991
4
FUCHS, HUGO
Exec Dt:
07/30/1991
5
GUNS, LUC
Exec Dt:
07/30/1991
6
NEUBAUER, GERALD
Exec Dt:
07/30/1991
7
RITZ, JOSEF
Exec Dt:
07/30/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5155081
NONE
07730756
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE, NW
WASHINGTON, DC 20036
Assignment: 23
Reel/Frame:006229/0211   Pages: 2
Recorded: 07/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUCHS, HUGO
Exec Dt:
07/08/1992
2
WEISS, FRANZ-JOSEF
Exec Dt:
07/08/1992
3
RITZ, JOSEF
Exec Dt:
07/08/1992
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5236685
NONE
07919334
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 24
Reel/Frame:006956/0540   Pages: 2
Recorded: 04/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, FRANZ-JOSEF
Exec Dt:
03/30/1994
2
FUCHS, HUGO
Exec Dt:
03/30/1994
3
NEUBAUER, GERALD
Exec Dt:
03/30/1994
4
SCHNEIDER, HEINZ-WALTER
Exec Dt:
03/30/1994
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5496789
NONE
08224677
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., NW
WASHINGTON, DC 20036

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