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Patent Assignment Assignor Details
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Assignor Name : RENTZEA, COSTIN
Total Assignments: 40
Assignment: 1
Reel/Frame:003938/0369   Pages: 1
Recorded: 12/21/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JUNG JOHANN
Exec Dt:
08/04/1978
2
SAUTER HUBERT
Exec Dt:
08/04/1978
3
HEILEN GERD
Exec Dt:
08/04/1978
4
ZEEH BERND
Exec Dt:
08/29/1978
5
RENTZEA, COSTIN
Exec Dt:
08/04/1978
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4328028
NONE
05936741
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 2
Reel/Frame:004689/0828   Pages: 1
Recorded: 04/06/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
06/09/1979
2
SAUTER, HUBERT
Exec Dt:
06/09/1979
3
ZEEH, BERND
Exec Dt:
06/09/1979
4
HEILEN, GERD
Exec Dt:
06/09/1979
5
JUNG, JOHANN
Exec Dt:
06/09/1979
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4684392
NONE
06690367
Correspondence name and address
KEIL & WEINKAUF
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:003920/0542   Pages: 1
Recorded: 10/20/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AMMERMANN, EBERHARD
Exec Dt:
03/28/1980
2
RENTZEA, COSTIN
Exec Dt:
03/28/1980
3
JUNG, JOHANN
Exec Dt:
03/28/1980
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4319911
NONE
06143475
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:003924/0877   Pages: 1
Recorded: 11/09/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
08/21/1980
2
SAUTER, HUBERT
Exec Dt:
08/21/1980
3
JUNG, JOHANN
Exec Dt:
08/21/1980
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4327214
NONE
06186602
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:004173/0185   Pages: 1
Recorded: 09/26/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
10/31/1980
2
ZEEH, BERND
Exec Dt:
10/31/1980
3
POMMER, ERNST-HEINRICH
Exec Dt:
10/31/1980
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN-RHEINLAND-PFALZ, GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4430336
NONE
06208033
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:003980/0399   Pages: 1
Recorded: 05/03/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
04/01/1981
2
ZEEH, BERND
Exec Dt:
04/01/1981
3
POMMER, ERNST-HEINRICH
Exec Dt:
04/01/1981
4
MAPPES, CELIA J.
Exec Dt:
04/01/1981
Assignee
1
BASF AKTIENGESELLSCHAFT,
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4350701
NONE
06251125
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:004057/0248   Pages: 1
Recorded: 10/01/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
06/02/1981
2
FEUERHERD, KARL-HEINZ
Exec Dt:
06/02/1981
3
ZEEH, BERND
Exec Dt:
06/02/1981
4
JUNG, JOHANN
Exec Dt:
06/02/1981
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4368066
NONE
06279585
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:004068/0090   Pages: 1
Recorded: 12/16/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
06/02/1981
2
FEUERHERD, KARL H.
Exec Dt:
06/02/1981
3
ZEEH, BERND
Exec Dt:
06/02/1981
4
JUNG, JOHANN
Exec Dt:
06/02/1981
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4385925
NONE
06279584
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:004063/0064   Pages: 1
Recorded: 11/23/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAUTER, HUBERT
Exec Dt:
06/04/1981
2
AMMERMANN, EBERHARD
Exec Dt:
06/04/1981
3
RENTZEA, COSTIN
Exec Dt:
06/04/1981
4
ZEEH, BERND
Exec Dt:
06/04/1981
5
JUNG, JOHANN
Exec Dt:
06/04/1981
6
POMMER, ERNST-HEINRICH
Exec Dt:
06/04/1981
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4380546
NONE
06258789
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:004060/0577   Pages: 1
Recorded: 11/12/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
01/06/1982
2
FEUERHERD, KARL-HEINZ
Exec Dt:
01/06/1982
3
ZEEH, BERND
Exec Dt:
01/06/1982
4
SAUTER, HUBERT
Exec Dt:
01/06/1982
5
POMMER, ERNST-HEINRICH
Exec Dt:
01/06/1982
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4376776
NONE
06342931
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:004222/0726   Pages: 1
Recorded: 02/17/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAUTER, HUBERT
Exec Dt:
06/08/1982
2
AMMERMANN, EBERHARD
Exec Dt:
06/08/1982
3
RENTZEA, COSTIN
Exec Dt:
06/08/1982
4
POMMER, ERNST-HEINRICH
Exec Dt:
06/08/1982
Assignees
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
2
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4456608
NONE
06393763
Correspondence name and address
HERBERT B. KEIL
KEIL AND WITHERSPOON
1101 CONN. AVE., N.W.,
WASHINGTON, D.C. 20036
Assignment: 12
Reel/Frame:004959/0161   Pages: 1
Recorded: 10/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
06/30/1982
2
THYM, SABINE
Exec Dt:
06/30/1988
3
AMMERMANN, EBERHARD
Exec Dt:
06/30/1988
4
POMMER, ERNST-HEINRICH
Exec Dt:
06/30/1982
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4804671
NONE
06941528
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:004473/0060   Pages: 1
Recorded: 10/07/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
08/06/1982
2
EICKEN, KARL
Exec Dt:
08/06/1982
3
THEOBALD, HANS
Exec Dt:
08/06/1982
4
ZEEH, BERND
Exec Dt:
08/06/1982
5
POMMER, ERNST-HEINRICH
Exec Dt:
08/06/1982
6
AMMERMANN, EBERHARD
Exec Dt:
08/06/1982
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4568684
NONE
06682070
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:004173/0251   Pages: 1
Recorded: 09/26/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
04/20/1983
2
ZEEH, BERND
Exec Dt:
04/20/1983
3
AMMERMANN, EBERHARD
Exec Dt:
04/20/1983
4
HAMPRECHT, GERHARD
Exec Dt:
04/20/1983
5
POMMER, ERNST-HEINRICH
Exec Dt:
04/20/1983
Assignee
1
BASF AKTIENGESELLSCHAFT 6700 LUDWIGSHAFEN RHEINLAND PFALZ GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4427688
NONE
06377968
Correspondence name and address
KEIL AND WITHERSPOON
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:004311/0515   Pages: 1
Recorded: 10/09/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
04/27/1983
2
MEYER, NORBERT
Exec Dt:
04/27/1983
3
SAUTER, HUBERT
Exec Dt:
04/27/1983
4
AMMERMANN, EBERHARD
Exec Dt:
04/27/1983
5
POMMER, ERNST-HEINRICH
Exec Dt:
04/27/1983
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4497819
NONE
06491651
Correspondence name and address
KEIL AND WITHERSPOON
1101 CONNECTICUT AVENUE, N. W.
WASHINGTON, DC 20036
Assignment: 16
Reel/Frame:004506/0788   Pages: 1
Recorded: 02/07/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
05/03/1983
2
BUSCHMANN, ERNST
Exec Dt:
05/03/1983
3
AMMERMANN, EBERHARD
Exec Dt:
05/03/1983
4
POMMER, ERNST-HEINRICH
Exec Dt:
05/03/1983
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4599335
NONE
06761339
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 17
Reel/Frame:004352/0104   Pages: 1
Recorded: 01/23/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
05/17/1983
2
SPIEGLER, WOLFGANG
Exec Dt:
05/17/1983
3
JUNG, JOHANN
Exec Dt:
05/17/1983
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ,
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4515616
NONE
06498757
Correspondence name and address
KEIL AND WITHERSPOON
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:004639/0020   Pages: 1
Recorded: 12/01/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRAF, HERMANN
Exec Dt:
08/03/1984
2
RENTZEA, COSTIN
Exec Dt:
08/03/1984
3
RICHARZ, WINFRIED
Exec Dt:
08/03/1984
4
FROEHLICH, HELMUT
Exec Dt:
08/03/1984
5
AMMERMANN, EBERHARD
Exec Dt:
08/03/1984
6
POMMER, ERNST-HEINRICH
Exec Dt:
08/03/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4663324
NONE
06639324
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE. N. W.
WASHINGTON, DC 20036
Assignment: 19
Reel/Frame:004555/0388   Pages: 1
Recorded: 06/05/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EICKEN, KARL
Exec Dt:
10/10/1984
2
GRAF, HERMANN
Exec Dt:
10/10/1984
3
GRAMLICH, WALTER
Exec Dt:
10/10/1984
4
SAUTER, HUBERT
Exec Dt:
10/10/1984
5
RENTZEA, COSTIN
Exec Dt:
10/10/1984
6
POMMER, ERNST-HEINRICH
Exec Dt:
10/10/1984
7
AMMERMANN, EBERHARD
Exec Dt:
10/10/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4617303
NONE
06662592
Correspondence name and address
HERBERT B. KEIL
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 20
Reel/Frame:004560/0194   Pages: 1
Recorded: 06/12/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
03/08/1985
2
KARBACH, STEFAN
Exec Dt:
03/08/1985
3
AMMERMANN, EBERHARD
Exec Dt:
03/08/1985
4
POMMER, ERNST-HEINRICH
Exec Dt:
03/08/1985
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4628058
NONE
06713642
Correspondence name and address
KEIL AND WEINKAUF
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 21
Reel/Frame:005016/0310   Pages: 1
Recorded: 02/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
03/08/1985
2
SPIEGLER, WOLFGANG
Exec Dt:
03/08/1985
3
HIMMELE, WALTER
Exec Dt:
03/08/1985
4
AMMERMANN, EBERHARD
Exec Dt:
03/08/1985
5
POMMER, ERNST-HEINRICH
Exec Dt:
03/08/1985
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, FED. REP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4835171
NONE
06717155
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVENUE, N. W.
WASHINGTON, DC 20036
Assignment: 22
Reel/Frame:004680/0701   Pages: 1
Recorded: 03/09/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
04/11/1985
2
SAUTER, HUBERT
Exec Dt:
04/11/1985
3
KARBACH, STEFAN
Exec Dt:
04/11/1985
4
WILL, WOLFGANG
Exec Dt:
04/11/1985
5
AMMERMANN, EBERHARD
Exec Dt:
04/11/1985
6
POMMER, ERNEST-HEINRICH
Exec Dt:
04/11/1985
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4678798
NONE
06724761
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVENUE
WASHINGTON, DC 20036
Assignment: 23
Reel/Frame:004692/0929   Pages: 1
Recorded: 03/25/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
04/11/1985
2
BUSCHMANN, ERNST
Exec Dt:
04/11/1985
3
HIMMELE, WALTER
Exec Dt:
04/11/1985
4
AMMERMANN, EBERHARD
Exec Dt:
04/11/1985
5
POMMER, ERNST-HEINRICH
Exec Dt:
04/11/1985
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4708960
NONE
06724585
Correspondence name and address
KEIL & WEINKAUF
1101 CONN AVE., N. W.
WASHINGTON, DC 20036
Assignment: 24
Reel/Frame:004836/0745   Pages: 1
Recorded: 02/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
02/06/1986
2
BUSCHMANN, ERNST
Exec Dt:
02/06/1986
3
GOETZ, NORBERT
Exec Dt:
02/06/1986
4
AMMERMANN, EBERHARD
Exec Dt:
02/06/1986
5
POMMER, ERNST-HEINRICH
Exec Dt:
02/06/1986
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4758564
NONE
06830108
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVENUE, N. W.
WASHINGTON, DC 20036
Assignment: 25
Reel/Frame:005399/0853   Pages: 2
Recorded: 08/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
10/31/1986
2
HIMMELE, WALTER
Exec Dt:
10/31/1986
3
BUSCHMANN, ERNST
Exec Dt:
10/31/1986
4
AMMERMANN, EBERHARD
Exec Dt:
10/31/1986
5
POMMER, ERNST-HEINRICH
Exec Dt:
10/31/1986
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, FED. REP. OF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4967003
NONE
06928006
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5 - STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 26
Reel/Frame:004968/0405   Pages: 1
Recorded: 11/09/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KARBACH, STEFAN
Exec Dt:
06/11/1987
2
SCHIRMER, ULRICH
Exec Dt:
06/11/1987
3
RENTZEA, COSTIN
Exec Dt:
06/11/1987
4
POMMER, ERNST-HEINRICH
Exec Dt:
06/11/1987
5
AMMERMANN, EBERHARD
Exec Dt:
06/11/1987
6
STEGLICH, WOLFGANG
Exec Dt:
06/11/1987
7
SCHWALGE, BARBARA A.M.
Exec Dt:
05/20/1987
8
ANKE, TIMM
Exec Dt:
06/09/1987
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4822908
NONE
07064126
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE 5 - STE 400
1755 SOUTH JEFFERSON DAVIS HWY,
ARLINGTON, VA 22202
Assignment: 27
Reel/Frame:005017/0004   Pages: 1
Recorded: 02/08/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WENDEROTH, BERND
Exec Dt:
06/25/1987
2
RENTZEA, COSTIN
Exec Dt:
06/25/1987
3
AMMERMANN, EBERHARD
Exec Dt:
06/25/1987
4
POMMER, ERNST-HEINRICH
Exec Dt:
06/25/1988
5
STEGLICH, WOLFGANG
Exec Dt:
05/20/1987
6
ANKE, TIMM
Exec Dt:
06/09/1987
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4829085
NONE
07198715
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5-SUITE 400
1755 S. JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 28
Reel/Frame:004990/0592   Pages: 1
Recorded: 12/30/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
04/08/1988
2
SAUTER, HUBERT
Exec Dt:
04/08/1988
3
TUERK, WOLFGANG
Exec Dt:
04/08/1988
4
WENDEROTH, BERND
Exec Dt:
04/08/1988
5
RICHARZ, WINFRIED
Exec Dt:
04/08/1988
6
JUNG, JOHANN
Exec Dt:
04/08/1988
7
RADEMACHER, WILHELM
Exec Dt:
04/08/1988
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, FEDERAL REPUBLIC OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4822400
NONE
06855598
Correspondence name and address
KEIL & WEINKAUF
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 29
Reel/Frame:005365/0628   Pages: 2
Recorded: 06/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
05/24/1989
2
AMMERMANN, EBERHARD
Exec Dt:
05/24/1989
3
LORENZ, GISELA
Exec Dt:
05/24/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ,
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4960774
NONE
07363087
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
CRYSTAL SQ. FIVE, STE. 400
1755 S. JEFFERSON DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 30
Reel/Frame:005637/0245   Pages: 2
Recorded: 03/18/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
05/31/1989
2
AMMERMANN, EBERHARD
Exec Dt:
05/31/1989
3
LORENZ, GISELA
Exec Dt:
05/31/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5019598
NONE
07366458
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 31
Reel/Frame:005302/0905   Pages: 2
Recorded: 05/22/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
06/26/1989
2
RADEMACHER, WILHELM
Exec Dt:
06/26/1989
3
JUNG, JOHANN
Exec Dt:
06/26/1989
4
HARREUS, ALBRECHT
Exec Dt:
06/26/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4944789
NONE
07376994
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFF DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 32
Reel/Frame:005774/0813   Pages: 2
Recorded: 07/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
07/18/1991
2
RADEMACHER, WILHELM
Exec Dt:
07/18/1991
3
KEIL, MICHAEL
Exec Dt:
07/18/1991
4
HARREUS, ALBRECHT
Exec Dt:
07/18/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5192358
NONE
07723872
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 33
Reel/Frame:005790/0260   Pages: 2
Recorded: 07/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RENTZEA, COSTIN
Exec Dt:
07/18/1991
2
RADEMACHER, WILHELM
Exec Dt:
07/18/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5163992
NONE
07737740
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 34
Reel/Frame:006658/0169   Pages: 2
Recorded: 08/06/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RENTZEA, COSTIN
Exec Dt:
06/14/1993
2
HARREUS, ALBRECHT
Exec Dt:
06/14/1993
3
LANDES, ANDREAS
Exec Dt:
06/14/1993
4
WALTER HELMUT
Exec Dt:
06/14/1993
5
RADEMACHER, WILHELM
Exec Dt:
06/14/1993
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5326743
NONE
08102743
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 35
Reel/Frame:007036/0075   Pages: 2
Recorded: 06/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS
Exec Dt:
08/19/1993
2
EICKEN, KARL
Exec Dt:
08/19/1993
3
HARREUS, ALBRECHT
Exec Dt:
08/19/1993
4
KOENIG, HARTMANN
Exec Dt:
08/19/1993
5
RENTZEA, COSTIN
Exec Dt:
08/19/1993
6
AMMERMANN, EBERHARD
Exec Dt:
08/19/1993
7
LORENZ, GISELA
Exec Dt:
08/19/1993
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5346899
NONE
08115041
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 36
Reel/Frame:006984/0174   Pages: 2
Recorded: 05/12/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RENTZEA, COSTIN
Exec Dt:
11/18/1993
2
HARREUS, ALBRECHT
Exec Dt:
11/18/1993
3
AMMERMANN, EBERHARD
Exec Dt:
11/18/1993
4
LORENZ, GISELA
Exec Dt:
11/18/1993
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5399589
NONE
08158392
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, ET AL.
1755 JEFFERSON DAVIS HWY., 4TH FL
ARLINGTON, VA 22202
Assignment: 37
Reel/Frame:007564/0106   Pages: 3
Recorded: 05/12/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RENTZEA, COSTIN
Exec Dt:
06/24/1994
2
MEYER, NORBERT
Exec Dt:
06/24/1994
3
KAST, JUERGEN
Exec Dt:
06/24/1994
4
PLATH, PETER
Exec Dt:
06/24/1994
5
KOENIG, HARTMANN
Exec Dt:
06/24/1994
6
HARREUS, ALBRECHT
Exec Dt:
06/24/1994
7
KARDORFF, UWE
Exec Dt:
06/24/1994
8
GERBER, MATTHIAS
Exec Dt:
06/24/1994
9
WALTER, HELMUT
Exec Dt:
06/24/1994
10
LANDERS, ANDREAS
Exec Dt:
06/24/1994
11
WESTPHALEN, KARL-OTTO
Exec Dt:
06/24/1994
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5637554
NONE
08433472
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 38
Reel/Frame:016184/0970   Pages: 3
Recorded: 05/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RENTZEA, COSTIN
Exec Dt:
10/07/2002
2
MISSLITZ, ULF
Exec Dt:
10/07/2002
3
WITSCHEL, MATTHIAS
Exec Dt:
10/07/2002
4
ZAGAR, CYRILL
Exec Dt:
10/07/2002
5
LANDES, ANDREAS
Exec Dt:
10/07/2002
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050085516
10496657
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1350 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 39
Reel/Frame:016158/0191   Pages: 3
Recorded: 08/06/2004
Attorney Dkt #:3165-104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MENGES, MARKUS
Exec Dt:
02/13/2003
2
PUHL, MICHAEL
Exec Dt:
02/13/2003
3
RENTZEA, COSTIN
Exec Dt:
02/13/2003
4
HARREUS, ALBRECHT
Exec Dt:
02/13/2003
5
V.D. BUSSCHE-HUENNEFELD, CHRISTOPH
Exec Dt:
02/13/2003
6
GYPSER, ANDREAS
Exec Dt:
02/13/2003
7
SCHWOEGLER, ANJA
Exec Dt:
02/13/2003
8
WITSCHEL, MATTHIAS
Exec Dt:
02/13/2003
9
ZAGAR, CYRILL
Exec Dt:
02/13/2003
10
GROSSMANN, KLAUS
Exec Dt:
02/13/2003
11
SCHIFFER, HELMUT
Exec Dt:
02/13/2003
12
ROEHL, FRANZ
Exec Dt:
02/13/2003
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050215435
10503762
Correspondence name and address
ROBERT B. MURRAY
ROTHWELL, FIGG, ERNST, ET AL.
1425 K ST., N.W.
SUITE 800
WASHINGTON, DC 20005
Assignment: 40
Reel/Frame:016442/0373   Pages: 3
Recorded: 03/21/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSMANN, KLAUS
Exec Dt:
10/07/2004
2
SCHIFFER, HELMUT
Exec Dt:
10/07/2004
3
WITSCHEL, MATTHIAS
Exec Dt:
10/07/2004
4
ZAGAR, CYRILL
Exec Dt:
10/07/2004
5
RENTZEA, COSTIN
Exec Dt:
10/07/2004
6
MENGES, MARKUS
Exec Dt:
10/07/2004
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050159312
10508837
Correspondence name and address
JASON D. VOIGHT
NOVAK DRUCE DELUCA & QUIGG LLP
1300 EYE STREET, NW
SUITE 400 EAST
WASHINGTON, D.C. 20005

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