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 : DEGEN, HANS-JUERGEN
Total Assignments: 22
Assignment: 1
Reel/Frame:003938/0785   Pages: 1
Recorded: 12/28/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEGEN, HANS-JUERGEN
Exec Dt:
12/10/1979
2
GRYCHTOL, KLAUS
Exec Dt:
12/05/1979
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4323362
NONE
06224943
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE - STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:003944/0563   Pages: 1
Recorded: 01/20/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRUDER, HORST
Exec Dt:
07/11/1980
2
DEGEN, HANS-JUERGEN
Exec Dt:
07/11/1980
3
FEICHTMAYR, FRANZ
Exec Dt:
07/11/1980
4
GRYCHTOL, KLAUS
Exec Dt:
07/11/1980
5
MAYER, UDO
Exec Dt:
07/11/1980
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4353833
NONE
06206254
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
1755 SOUTH JEFF. DAVIS HWY.,
CRYSTAL SQ. 5, SUITE 400
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004090/0681   Pages: 1
Recorded: 02/02/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEGEN, HANS-JUERGEN
Exec Dt:
02/03/1982
2
GUENDER, WOLF
Exec Dt:
02/03/1982
3
FREY, GUENTER
Exec Dt:
02/03/1982
4
STREIT, WERNER
Exec Dt:
02/03/1982
5
FIKENTSCHER, ROLF
Exec Dt:
02/03/1982
6
WULZ, KLAUS
Exec Dt:
02/03/1982
Assignee
1
BASF AKTIENGESELLSCHAFT;
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4383834
NONE
06350143
Correspondence name and address
OBLON, FISHER, SPIVAK, MCCLELLAND &
MAIER
1755 S. JEFF. DAVIS HWY.
CRYSTAL SQ. FIVE - STE. 400
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:004169/0961   Pages: 1
Recorded: 09/13/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEGEN, HANS-JUERGEN
Exec Dt:
02/03/1982
2
GUENDER, WOLF
Exec Dt:
02/03/1982
3
LINHART, FRIEDRICH
Exec Dt:
02/03/1982
4
AUHORN, WERNER
Exec Dt:
02/03/1982
5
FREY, GUENTER
Exec Dt:
02/03/1982
6
STREIT, WERNER
Exec Dt:
02/03/1982
7
FIKENTSCHER, ROLF
Exec Dt:
02/03/1982
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4425238
NONE
06350142
Correspondence name and address
OBLON, FISHER, SPIVAK, MCCLELLAND &
MAIER
1755 S. JEFF. DAVIS HWY.
CRYSTAL SQUARE FIVE - SUITE 400
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:004130/0074   Pages: 2
Recorded: 05/23/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEGEN, HANS-JUERGEN
Exec Dt:
12/15/1982
2
GRYCHTOL, KLAUS
Exec Dt:
12/15/1982
Assignee
1
BASF AKTIENGESELLSCHAFT, KARL BOSCH STRASSE, D-6700 LUDWIGSHAFEN, WEST GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4397651
NONE
06291500
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE-SUITE 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:004214/0358   Pages: 1
Recorded: 01/23/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FREY, GUENTER
Exec Dt:
02/10/1983
2
STREIT, WERNER
Exec Dt:
02/10/1983
3
FIKENTSCHER, ROLF
Exec Dt:
02/10/1983
4
DEGEN, HANS-JUERGEN
Exec Dt:
02/10/1983
5
GUENDER, WOLF
Exec Dt:
02/10/1983
Assignee
1
BASF AKTIENGESESCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4444959
NONE
06350407
Correspondence name and address
OBLON, FISHER, SPIVAK, MCCLELLAND
MAIER
1755 S. JEFF. DAVIS HWY.
CRYSTAL SQ. FIVE-STE. 400
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:004620/0744   Pages: 1
Recorded: 10/28/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COLBERG, HORST
Exec Dt:
05/13/1985
2
DEGEN, HANS-JUERGEN
Exec Dt:
05/13/1985
3
DIX, JOHANNES P.
Exec Dt:
05/13/1985
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4656256
NONE
06734560
Correspondence name and address
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
CRYSTAL SQ. 5, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:004683/0498   Pages: 1
Recorded: 03/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEGEN, HANS-JUERGEN
Exec Dt:
06/19/1986
2
KRAUS, HANS
Exec Dt:
06/19/1986
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND/PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4671799
NONE
06878794
Correspondence name and address
OBLON FISHER SPIVAK MCCLELLAND & MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:005304/0324   Pages: 2
Recorded: 04/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RUSKE, MANFRED
Exec Dt:
08/07/1986
2
DEGEN, HANS-JUERGEN
Exec Dt:
08/07/1986
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN RHEINLAND-PFALZ, GERMANY 6700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4935499
NONE
07250994
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:004903/0110   Pages: 1
Recorded: 06/27/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LINHART, FRIEDRICH
Exec Dt:
05/21/1987
2
DEGEN, HANS-JUERGEN
Exec Dt:
05/21/1987
3
AUHORN, WERNER
Exec Dt:
05/21/1987
4
KROENER, MICHAEL
Exec Dt:
05/21/1987
5
HARTMANN, HEINRICH
Exec Dt:
05/21/1987
6
HEIDE, WILFRIED
Exec Dt:
05/21/1987
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4772359
NONE
07055354
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE 5-SUITE 400
1755 S. JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:004883/0461   Pages: 1
Recorded: 05/27/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEBERNDOERFER, VOLKMAR
Exec Dt:
07/01/1987
2
FREUDENBERG, ENRIQUE
Exec Dt:
07/01/1987
3
DEGEN, HANS-JUERGEN
Exec Dt:
07/01/1987
4
RIEBELING, ULRICH
Exec Dt:
07/01/1987
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4770743
NONE
07071772
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:004969/0124   Pages: 1
Recorded: 11/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEGEN, HANS-JUERGEN
Exec Dt:
07/09/1987
2
REICHEL, FRITZ
Exec Dt:
07/09/1987
3
RIEBELING, ULRICH
Exec Dt:
07/09/1987
4
HOEHR, LOTHAR
Exec Dt:
07/09/1987
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4855343
NONE
07074031
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQUARE FIVE, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:004982/0500   Pages: 1
Recorded: 11/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEGEN, HANS-JUERGEN
Exec Dt:
11/20/1987
2
BERMES, RUDOLF
Exec Dt:
11/20/1987
3
PFOHL, SIGBERG
Exec Dt:
11/20/1987
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4804387
NONE
07126259
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CYRSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 14
Reel/Frame:004982/0462   Pages: 1
Recorded: 11/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEGEN, HANS-JUERGEN
Exec Dt:
01/13/1988
2
REICHEL, FRITZ
Exec Dt:
01/13/1988
3
RIEBELING, ULRICH
Exec Dt:
01/13/1988
4
HOEHR, LOTHAR
Exec Dt:
01/13/1988
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4835212
NONE
07146193
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFF DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 15
Reel/Frame:004994/0445   Pages: 1
Recorded: 12/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEGEN, HANS-JUERGEN
Exec Dt:
02/09/1988
2
PFOHL, SIGBERG
Exec Dt:
02/09/1988
3
WEBERNDOERFER, VOLKMAR
Exec Dt:
02/09/1988
4
REHMER, GERD
Exec Dt:
02/09/1988
5
KROENER, MICHAEL
Exec Dt:
02/09/1988
6
STANGE, ANDREAS
Exec Dt:
02/09/1988
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, FED. REP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4818341
NONE
07155503
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND AND MAIER
CRYSTAL SQUARE 5 - SUITE 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 16
Reel/Frame:005139/0969   Pages: 1
Recorded: 09/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STANGE, ANDREAS
Exec Dt:
07/22/1988
2
DEGEN, HANS-JUERGEN
Exec Dt:
07/22/1988
3
AUHORN, WERNER
Exec Dt:
07/22/1988
4
WEBERNDOERFER, VOLKMAR
Exec Dt:
07/22/1988
5
KROENER, MICHAEL
Exec Dt:
07/22/1988
6
HARTMANN, HEINRICH
Exec Dt:
07/22/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4940514
NONE
07223334
Correspondence name and address
OBLON, FISHER, SPIVAK
MCCLELLAND & MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 17
Reel/Frame:005196/0941   Pages: 1
Recorded: 12/12/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AUHORN, WERNER
Exec Dt:
00/00/0000
2
DEGEN, HANS-JUERGEN
Exec Dt:
09/26/1988
3
HOEHR, LOTHAR
Exec Dt:
00/00/0000
4
RIEBELING, ULRICH
Exec Dt:
00/00/0000
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, FED. REP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4908240
NONE
07244679
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 18
Reel/Frame:006098/0787   Pages: 2
Recorded: 05/01/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAHN, ERWIN
Exec Dt:
08/24/1988
2
HENNING, GEORG
Exec Dt:
08/24/1988
3
MIELKE, MANFRED
Exec Dt:
08/24/1988
4
DEGEN, HANS-JUERGEN
Exec Dt:
09/27/1988
5
PFOHL, SIGBERG
Exec Dt:
08/24/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5131981
NONE
07711378
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
ATTN: C. IRVIN MCCLELLAND
1755 JEFF. DAVIS HWY. - FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 19
Reel/Frame:005443/0878   Pages: 2
Recorded: 09/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DE CLERCQ, ARNOLD
Exec Dt:
12/19/1988
2
BERGOLD, WOLFRAM
Exec Dt:
12/19/1988
3
DEGEN, HANS-JUERGEN
Exec Dt:
12/19/1988
4
MELZER, JAROSLAV
Exec Dt:
12/19/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY 6700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4976888
NONE
07292332
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
AND MAIER
CRYSTAL SQUARE FIVE, STE. 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 20
Reel/Frame:006973/0438   Pages: 2
Recorded: 04/26/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAYER, UDO
Exec Dt:
11/18/1993
2
DEGEN, HANS-JUERGEN
Exec Dt:
11/05/1993
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5378818
NONE
08158265
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 21
Reel/Frame:019952/0796   Pages: 4
Recorded: 10/12/2007
Attorney Dkt #:314856US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BECKER, HEIKE
Exec Dt:
04/26/2006
2
DEGEN, HANS-JUERGEN
Exec Dt:
04/26/2006
3
TABOADA, LIDCAY HERRERA
Exec Dt:
04/26/2006
4
KLUGE, MICHAEL
Exec Dt:
04/26/2006
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080193648
11911355
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:019469/0429   Pages: 6
Recorded: 06/25/2007
Attorney Dkt #:294001US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND AND THIRD ASSIGNOR'S NAMES AND ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED ON REEL 019438 FRAME 0535. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
BECKER, HEIKE
Exec Dt:
05/09/2006
2
DEGEN, HANS-JUERGEN
Exec Dt:
05/09/2006
3
GUZMANN, MARCUS
Exec Dt:
05/09/2006
4
GASS, TANJA
Exec Dt:
05/09/2006
5
BRAIG, VOLKER
Exec Dt:
05/09/2006
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7902141
US20070155646
10587269
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 06/04/2024 07:50 PM
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