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Patent Assignment Assignor Details
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Assignor Name : KAUFHOLD, MANFRED
Total Assignments: 36
Assignment: 1
Reel/Frame:004072/0981   Pages: 1
Recorded: 01/04/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MULLER, WOLFGANG H. E.
Exec Dt:
01/19/1982
2
KAUFHOLD, MANFRED
Exec Dt:
01/19/1982
Assignee
1
CHEMISCHE WERKE HUELS, AKTIENGESELLSCHAFT
4370 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4385965
NONE
06342975
Correspondence name and address
MILLEN & WHITE
503 CRYSTAL MALL, BLDG. 1
1911 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004175/0130   Pages: 1
Recorded: 10/04/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KAUFHOLD, MANFRED
Exec Dt:
10/29/1982
Assignee
1
CHEMISCHE WERKE HUELS, A.G.
MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4433175
NONE
06444265
Correspondence name and address
MILLEN & WHITE
503 CRYSTAL MALL, BLDG. 1,
1911 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004323/0971   Pages: 1
Recorded: 10/02/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAUFHOLD, MANFRED
Exec Dt:
06/05/1983
2
TAKKEN, HENDRIK J.
Exec Dt:
05/11/1983
Assignees
1
CHEMISCHE WERKE HUELS AG
POSTFACH 1320 D 4370
MARL, GERMANY
2
NAARDEN INTERNATIONAL N.V.
28 HUIZERSTRAATWEG
1411 GP NAARDEN, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4506102
NONE
06498628
Correspondence name and address
MILLEN & WHITE
503 CRYSTAL MALL, BLDG. 1
1911 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:004463/0832   Pages: 1
Recorded: 10/07/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAUFHOLD, MANFRED
Exec Dt:
07/26/1984
2
SMOLKA, WERNER
Exec Dt:
07/26/1984
Assignee
1
HUELS AKTIENGESELLSCHAFT
MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4579992
NONE
06643933
Correspondence name and address
MILLEN AND WHITE
503 CRYSTAL MALL 1
1911 JEFF. DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:004670/0756   Pages: 1
Recorded: 03/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KAUFHOLD, MANFRED
Exec Dt:
12/18/1984
Assignee
1
CHEMISCHE WERKE HUELS, A.G.
POSTFACH 1320
D-4370 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4851552
NONE
06690222
Correspondence name and address
MILLEN AND WHITE
503 CRYSTAL MALL 1
1911 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:004573/0186   Pages: 1
Recorded: 07/09/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KAUFHOLD, MANFRED
Exec Dt:
01/03/1986
Assignee
1
HUELS AKTIENGESELLSCHAFT
MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4642405
NONE
06830170
Correspondence name and address
MILLEN AND WHITE
503 CRYSTAL MALL 1
1911 JEFF DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:004888/0212   Pages: 1
Recorded: 05/20/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KAUFHOLD, MANFRED
Exec Dt:
08/13/1986
Assignee
1
HUELS AKTIENGESELLSCHAFT
MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4778920
NONE
06922902
Correspondence name and address
MILLEN & WHITE
503 CRYSTAL MALL 1
1911 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:004848/0121   Pages: 1
Recorded: 03/04/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KAUFHOLD, MANFRED
Exec Dt:
02/05/1987
Assignee
1
HUELS AKTIENGESELLSCHAFT
MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4772758
NONE
07037891
Correspondence name and address
MILLEN AND WHITE
503 CRYSTAL MALL 1
1911 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:004734/0799   Pages: 1
Recorded: 07/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAUFHOLD, MANFRED
Exec Dt:
03/20/1987
2
ANDRE, SLAGMULDER
Exec Dt:
03/24/1987
Assignee
1
HUELS AKTIENGESELLSCHAFT, POSTFACH 1320, D-4370 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4755615
NONE
06690223
Correspondence name and address
MILLEN AND WHITE
503 CRYSTAL MALL 1
1911 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:004901/0247   Pages: 1
Recorded: 06/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KAUFHOLD, MANFRED
Exec Dt:
07/17/1987
Assignee
1
HUELS AKTIENGESELLSCHAFT
MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4785100
NONE
07103329
Correspondence name and address
MILLEN AND WHITE
503 CRYSTAL MALL 1
1911 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:005308/0940   Pages: 3
Recorded: 05/23/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KAUFHOLD, MANFRED
Exec Dt:
08/17/1989
Assignee
1
HUELS AKTIENGESELLSCHAFT
MARL, WEST GERMANY, GERMANY D-4370
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4944848
NONE
07410408
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND, MAIER
AND NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:005487/0204   Pages: 3
Recorded: 10/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAUFHOLD, MANFRED
Exec Dt:
10/19/1989
2
OTTE, WERNER
Exec Dt:
10/24/1989
Assignee
1
HUELS AG
D-4370 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4990682
NONE
07439688
Correspondence name and address
OBLON, SPIVA, MC CLELLAND, MAIER
& NEUSTADT
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:005189/0908   Pages: 2
Recorded: 12/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAUFHOLD, MANFRED
Exec Dt:
11/14/1989
2
METZ, JOSEF
Exec Dt:
11/15/1989
Assignee
1
HUELS AKTIENGESELLSCHAFT, PAUL-BAUMANN STRASSE 1, D-4370 MARL, WEST GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5008429
NONE
07446601
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND,
MAIER AND NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 14
Reel/Frame:006041/0235   Pages: 3
Recorded: 03/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KAUFHOLD, MANFRED
Exec Dt:
08/05/1991
Assignee
1
HUELS AKTIENGESELLSCHAFT
POSTFACH 13 20
MARL, GERMANY D-4371
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5118834
NONE
07755180
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER ET. AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 15
Reel/Frame:006511/0808   Pages: 3
Recorded: 03/30/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KAUFHOLD, MANFRED
Exec Dt:
03/01/1993
Assignee
1
HUELS AKTIENGESELLSCHAFT - PB 15
PATENTABTEILUNG POSTFACH 13 20
MARL, GERMANY D-4370
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5288932
NONE
08039827
Correspondence name and address
ANDREW D. FORTNEY
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 16
Reel/Frame:006610/0300   Pages: 3
Recorded: 06/09/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUSCHKEN, WILFRIED
Exec Dt:
05/04/1993
2
KAUFHOLD, MANFRED
Exec Dt:
03/30/1993
3
BICKERT, PETER
Exec Dt:
03/30/1993
Assignee
1
HUELS AKTIENGESELLSCHAFT - PB 15
PAUL-BAUMANN-STRASSE 1
MARL, GERMANY D-4370
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5416215
NONE
08073472
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C. RICHARD L. TREANOR
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 17
Reel/Frame:006564/0066   Pages: 3
Recorded: 05/11/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAUFHOLD, MANFRED
Exec Dt:
04/02/1993
2
METZ, JOSEF
Exec Dt:
04/20/1993
Assignee
1
HUELS AKTIENGESELLSCHAFT
MARL PAUL-BAUMANN-STRASSE 1
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5371270
NONE
08059319
Correspondence name and address
ANDREW B. GRIFIS
OBLON, SPIVAK, MCCLELLAND, ET AL.
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 18
Reel/Frame:007359/0928   Pages: 3
Recorded: 02/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAUFHOLD, MANFRED
Exec Dt:
09/28/1994
2
EL-CHAHAWI, MOUSTAFA
Exec Dt:
10/04/1994
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
MARL, GERMANY 45764
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5527969
NONE
08384871
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C. - J. DEREK MASON
1755 JEFFERSON DAVIS HWY., FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 19
Reel/Frame:007535/0001   Pages: 3
Recorded: 06/02/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAUFHOLD, MANFRED
Exec Dt:
05/11/1995
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
MARL, GERMANY D-457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5576465
NONE
08460693
Correspondence name and address
TIMOTHY R. SCHWARTZ, PH.D.
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 20
Reel/Frame:007862/0807   Pages: 3
Recorded: 01/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAUFHOLD, MANFRED
Exec Dt:
11/27/1995
2
FELD, MARCEL
Exec Dt:
11/30/1995
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE
1 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5629455
NONE
08589952
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
HARRIS A. PITLICK
ATTORNEYS AT LAW, FOURTH
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 21
Reel/Frame:008187/0438   Pages: 3
Recorded: 08/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAUFHOLD, MANFRED
Exec Dt:
07/09/1996
Assignee
1
HUELS AKTIENGESELLSCHAFT
PATENTABTEILUNG/PB15
MARL, GERMANY 45764
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5728836
NONE
08704863
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
ROBERT W. HAHL, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 22
Reel/Frame:008544/0879   Pages: 3
Recorded: 05/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAUFHOLD, MANFRED
Exec Dt:
12/18/1996
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
MARL, D-45764, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5902895
NONE
08851070
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
J. DEREK MASON, PH.D.
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 23
Reel/Frame:008630/0576   Pages: 3
Recorded: 06/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAUFHOLD, MANFRED
Exec Dt:
03/17/1997
2
KOEHLER, GUENTHER
Exec Dt:
03/17/1997
3
FELD, MARCEL
Exec Dt:
03/17/1997
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN STRASSE 1
MARL, GERMANY D-457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5763627
NONE
08881937
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
RICHARD L. CHINN
ATTORNEYS AT LAW, FOUTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 24
Reel/Frame:008737/0980   Pages: 5
Recorded: 06/27/1997
Conveyance: ASSIGNMENT OF ASSIGNOR'S INTEREST. RERECORD TO CORRECT THE RECORDATION DATE OF 06261997 TO 06271997. PREVIOUSLY RECORDED AT REEL 8630 FRAME 0576.
Assignors
1
KAUFHOLD, MANFRED
Exec Dt:
03/17/1997
2
KOEHLER, GUENTHER
Exec Dt:
03/17/1997
3
FELD, MARCEL
Exec Dt:
03/17/1997
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN STRASSE 1
MARL, GERMANY D-457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5763627
NONE
08881937
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
RICHARD L. CHINN, PH.D.
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 25
Reel/Frame:009353/0030   Pages: 3
Recorded: 07/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAUFHOLD, MANFRED
Exec Dt:
03/09/1998
Assignee
1
HUELS AKTIENGESELLSCHAFT
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6452016
NONE
09040276
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
JOHN K. PIKE, PH.D.
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 26
Reel/Frame:009422/0252   Pages: 3
Recorded: 08/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAUFHOLD, MANFRED
Exec Dt:
05/22/1998
2
FELD, MARCEL
Exec Dt:
05/22/1998
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6730804
NONE
09141163
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 27
Reel/Frame:009549/0480   Pages: 3
Recorded: 10/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAUFHOLD, MANFRED
Exec Dt:
05/27/1998
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6166247
NONE
09082968
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 28
Reel/Frame:009352/0528   Pages: 3
Recorded: 07/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAUFHOLD, MANFRED
Exec Dt:
06/30/1998
2
JEGELKA, UDO
Exec Dt:
06/30/1998
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6077956
NONE
09121621
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 29
Reel/Frame:009831/0836   Pages: 3
Recorded: 03/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAUFHOLD, MANFRED
Exec Dt:
01/06/1999
2
KLEEMISS, WOLFGANG
Exec Dt:
01/06/1999
3
JEGELKA, UDO
Exec Dt:
01/06/1999
4
KORELL, MICHAEL
Exec Dt:
01/06/1999
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
D-45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6002046
NONE
09263876
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
FREDERICK D. VASTINE, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VIRGINIA 22202
Assignment: 30
Reel/Frame:010111/0087   Pages: 3
Recorded: 07/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEEMISS, WOLFGANG
Exec Dt:
04/26/1999
2
FELD, MARCEL
Exec Dt:
04/26/1999
3
KAUFHOLD, MANFRED
Exec Dt:
04/26/1999
Assignee
1
DEGUSSA-HUELS AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6107522
NONE
09350289
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
FREDERICK D. VASTINE, PH.D.
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 31
Reel/Frame:010839/0445   Pages: 3
Recorded: 05/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAUFHOLD, MANFRED
Exec Dt:
04/13/2000
Assignee
1
DEGUSSA-HUELS AKTIENGESELLSCHAFT
D-60287 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6423189
NONE
09580562
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
RICHARD L. CHINN, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 32
Reel/Frame:011321/0247   Pages: 4
Recorded: 11/15/2000
Conveyance:
Assignor
1
KAUFHOLD, MANFRED
Exec Dt:
04/13/2000
Assignee
1
DEGUSSA-HUELS AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
60287 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6423189
NONE
09580562
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
WILLIAM E. BEAUMONT
4TH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 33
Reel/Frame:011392/0257   Pages: 3
Recorded: 01/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOHLER, GUENTHER
Exec Dt:
09/12/2000
2
KAUFHOLD, MANFRED
Exec Dt:
09/12/2000
3
PAULCZYNSKI, RENATE
Exec Dt:
09/12/2000
4
BEUTH, MICHAEL
Exec Dt:
09/12/2000
Assignee
1
DEGUSSA HUELS AG.
WEISSFRAUENSTRASSE 9
D-60287 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6313356
NONE
09663928
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 34
Reel/Frame:011578/0111   Pages: 3
Recorded: 02/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IMIG, MANUELA
Exec Dt:
02/05/2001
2
KAUFHOLD, MANFRED
Exec Dt:
02/05/2001
3
KALZ, THOMAS
Exec Dt:
02/05/2001
Assignee
1
DEGUSSA-HUELS AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
60287 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6288264
US20010021787
09793420
Correspondence name and address
OBLON, SPIVAK, MCCELLAND ET AL
KIRSTEN A. GREENEBERG, PH.D.
1755 JEFFERSON DAVIS HIGHWAY
4TH FLOOR
ARLINGTON, VA 22202
Assignment: 35
Reel/Frame:012303/0709   Pages: 3
Recorded: 11/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAULCZYNSKI, RENATE
Exec Dt:
09/21/2001
2
KAUFHOLD, MANFRED
Exec Dt:
09/21/2001
3
HUNDS, ARTUR
Exec Dt:
09/21/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6482971
US20020028962
09921891
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
JOHN K. PIKE
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 36
Reel/Frame:014643/0492   Pages: 4
Recorded: 10/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BODMANN, KERSTIN
Exec Dt:
08/06/2003
2
MEYER, OLIVER
Exec Dt:
08/06/2003
3
KAUFHOLD, MANFRED
Exec Dt:
08/22/2003
4
FIEKER, JURGEN
Exec Dt:
08/28/2003
5
PAULCZYNSKI, RENATE
Exec Dt:
08/08/2003
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7038072
US20040054226
10622779
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
MICHAEL A. SANZO
1801 K STREET, N.W.
SUITE 401L
WASHINGTON, DC 20006-1201

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