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Patent Assignment Assignor Details
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Assignor Name : KNITTEL, HELMUT
Total Assignments: 8
Assignment: 1
Reel/Frame:004228/0433   Pages: 1
Recorded: 03/06/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRANZ, JOACHIM
Exec Dt:
03/15/1982
2
HABERMANN, WOLFGANG
Exec Dt:
03/01/1982
3
DISTLER, HARRY
Exec Dt:
03/15/1982
4
KNITTEL, HELMUT
Exec Dt:
03/15/1982
5
HOCK, KARL-LUDWIG
Exec Dt:
03/15/1982
6
BRUNNMUELLER, FRITZ
Exec Dt:
03/15/1982
7
SCHNEIDER, ROLF
Exec Dt:
03/15/1982
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4451339
NONE
06361431
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
1755 S. JEFF. DAVIS HWY.
CRYSTAL SQ. 5 - STE. 400
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004257/0259   Pages: 2
Recorded: 05/21/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HABERMANN, WOLFGANG
Exec Dt:
02/10/1983
2
HAMMES, PETER
Exec Dt:
02/10/1983
3
FELGER, JOACHIM
Exec Dt:
02/10/1983
4
HOCK, KARL-LUDWIG
Exec Dt:
02/10/1983
5
BRUNNMUELLER, FRIEDRICH
Exec Dt:
02/10/1983
6
KNITTEL, HELMUT
Exec Dt:
02/10/1983
7
KRANZ, JOACHIM
Exec Dt:
02/10/1983
8
SCHNEIDER, ROLF
Exec Dt:
02/10/1983
9
THOMA, PETER
Exec Dt:
02/10/1983
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4466867
NONE
06467744
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, 1755 SOUTH JEFF. DAVIS HWY.
CRYSTAL SQUARE FIVE - STE. 400
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004389/0422   Pages: 1
Recorded: 04/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OSTERTAG, WERNER
Exec Dt:
06/06/1984
2
DIMROTH, PETER
Exec Dt:
06/06/1984
3
WIENAND, HENNING
Exec Dt:
06/06/1984
4
LIEDEK, EGON
Exec Dt:
06/22/1984
5
KNITTEL, HELMUT
Exec Dt:
06/22/1984
6
ETZRODT, GUENTER
Exec Dt:
06/22/1984
Assignee
1
BASF FARBEN + FASERN AKTIENGESELLSCHAFT
2000 HAMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4530725
NONE
06625604
Correspondence name and address
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
CRYSTAL SQ. 5, SUITE 400,
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:005024/0360   Pages: 1
Recorded: 02/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KNITTEL, HELMUT
Exec Dt:
12/09/1986
2
BAUER, ROLAND
Exec Dt:
12/01/1986
3
LIEDEK, EGON
Exec Dt:
12/08/1986
4
ETZRODT, GUENTER
Exec Dt:
01/07/1987
Assignee
1
BASF LACKE + FARBEN AKTIENGESELLSCHAFT
4400 MUENSTER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4844741
NONE
07185311
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:005073/0249   Pages: 1
Recorded: 05/02/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WIENAND, HENNING
Exec Dt:
12/04/1987
2
OSTERTAG, WERNER
Exec Dt:
12/04/1987
3
SCHWIDETZKY, CHRISTOPH
Exec Dt:
12/04/1987
4
KNITTEL, HELMUT
Exec Dt:
12/04/1987
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, FEDERAL REPUBLIC OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4851049
NONE
07130652
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQ. 5, STE. 400
1755 SO. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:006508/0676   Pages: 2
Recorded: 04/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LIEDEK, EGON
Exec Dt:
12/18/1992
2
KNITTEL, HELMUT
Exec Dt:
12/18/1992
3
REISACHER, HANS-ULRICH
Exec Dt:
12/18/1992
4
MRONGA, NORBERT
Exec Dt:
12/18/1992
5
OCHMANN, HARALD
Exec Dt:
12/18/1992
6
WIENAND, HENNING
Exec Dt:
12/18/1992
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5273577
NONE
07998677
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, ET AL.
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:007253/0039   Pages: 3
Recorded: 10/04/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ETZRODT, GUENTER
Exec Dt:
09/02/1994
2
KNITTEL, HELMUT
Exec Dt:
09/01/1994
3
REISACHER, HANSULRICH
Exec Dt:
08/31/1994
Assignee
1
BASF LACKE & FARBEN AKTIENGESELLSCHAFT
MUENSTER, GERMANY 48165
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5536309
NONE
08294791
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:009018/0348   Pages: 2
Recorded: 02/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OCHMANN, HARALD
Exec Dt:
07/29/1996
2
REISACHER, HANSULRICH
Exec Dt:
07/29/1996
3
KNITTEL, HELMUT
Exec Dt:
07/29/1996
4
MRONGA, NORBERT
Exec Dt:
07/29/1996
5
ETZRODT, GUENTER
Exec Dt:
07/29/1996
6
WIENAND, HENNING
Exec Dt:
07/29/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5753028
NONE
08691315
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
C. IRVIN MCCLELLAND
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202

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