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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 : HAUBENNESTEL, KARLHEINZ
Total Assignments: 31
Assignment: 1
Reel/Frame:004366/0499   Pages: 1
Recorded: 02/25/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
01/11/1985
2
KRAMP, PETER
Exec Dt:
01/21/1985
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 14
D-4230 WESEL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4647647
NONE
06685384
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & KOCH
111 NORTH ALFRED ST.
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 2
Reel/Frame:004435/0578   Pages: 1
Recorded: 07/24/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
07/05/1985
2
BUBAT, ALFRED
Exec Dt:
07/05/1985
Assignee
1
BYK-CHEMIE GMBH,
WESEL, GERMANY D-4230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4613641
NONE
06758354
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK
BLUMENTHAL AND EVANS
111 NORTH ALFRED ST.
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 3
Reel/Frame:004647/0715   Pages: 1
Recorded: 12/19/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
10/13/1986
2
BUBAT, ALFRED
Exec Dt:
10/13/1986
Assignee
1
BYK-CHEMIE GMBH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4812518
NONE
06913302
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL & EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 4
Reel/Frame:004966/0431   Pages: 2
Recorded: 10/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
08/22/1988
2
PRITSCHINS, WOLFGANG
Exec Dt:
08/22/1988
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 14
D-4230 WESEL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4795796
NONE
07129104
Correspondence name and address
FOLEY & LARDNER,SCHWARTZ,JEFFERY,SCHWAAB
MACK,BLUMENTHAL,& EVANS,P.C.
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 5
Reel/Frame:008025/0859   Pages: 2
Recorded: 05/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
03/22/1996
2
BUBAT, ALFRED
Exec Dt:
03/22/1996
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 14
D046483 WESEL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5735944
NONE
08650457
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, ET AL.
MICHAEL LASKY
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 6
Reel/Frame:009171/0164   Pages: 2
Recorded: 05/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
03/09/1998
2
PRITSCHINS, WOLFGANG
Exec Dt:
03/10/1998
3
ORTH, ULRICH
Exec Dt:
03/10/1998
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 14
46483 WESEL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6596816
NONE
09075613
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, ET AL.
MICHAEL B. LASKY
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55420-4131
Assignment: 7
Reel/Frame:009304/0966   Pages: 3
Recorded: 06/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
04/16/1998
2
ORTH, DR. ULRICH
Exec Dt:
04/20/1998
3
PRITSCHINS, DR. WOLFGANG
Exec Dt:
04/20/1998
4
KRAPPE, DR. UDO
Exec Dt:
04/16/1998
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 14
46483 WESEL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6111054
NONE
09105975
Correspondence name and address
MERCHANT, GOULD, SMITH, ET AL.
MICHAEL B. LASKY
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 8
Reel/Frame:010692/0980   Pages: 3
Recorded: 03/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
01/28/2000
2
BUBAT, ALFRED
Exec Dt:
01/28/2000
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 14
D-46483 WESEL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6512058
NONE
09531584
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER & KLUTH PA
ANN M. MCCRACKIN
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 9
Reel/Frame:010762/0162   Pages: 3
Recorded: 04/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
03/20/2000
2
ORTH, ULRICH
Exec Dt:
02/20/2000
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
D-46483 WESEL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6420466
NONE
09557698
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER & KLUTH
ANN M. MCCRACKING
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 10
Reel/Frame:012543/0870   Pages: 4
Recorded: 01/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
10/25/2001
2
ORTH, ULRICH
Exec Dt:
11/05/2001
3
WOOCKER, AXEL
Exec Dt:
10/26/2001
4
HOLTKAMP, HERIBERT
Exec Dt:
11/02/2001
5
BUCHMANN, CHRISTOPH
Exec Dt:
11/02/2001
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL 46483, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6617468
US20020115882
09931192
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER & ET AL.
TIMOTHY B. CLISE
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 11
Reel/Frame:012592/0876   Pages: 3
Recorded: 02/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
11/28/2001
2
BUBAT, ALFRED
Exec Dt:
11/28/2001
3
FRANK, ALBERT
Exec Dt:
11/28/2001
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL 46483, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6710127
US20020143087
09967499
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER ET AL
WILLIAM F. PROUT
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 12
Reel/Frame:012628/0197   Pages: 4
Recorded: 02/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
12/21/2001
2
BUBAT, ALFRED
Exec Dt:
12/13/2001
3
FRANK, ALBERT
Exec Dt:
12/12/2001
4
WOOCKER, AXEL
Exec Dt:
12/12/2001
5
KRAPPE, UDO
Exec Dt:
12/12/2001
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL 46483, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7122599
US20020103288
09967504
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER ET AL
WILLIAM F. PROUT
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 13
Reel/Frame:013757/0814   Pages: 4
Recorded: 02/19/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRITSCHINS, WOLFGANG
Exec Dt:
01/16/2003
2
GERTZEN, BARBEL
Exec Dt:
01/16/2003
3
ESSER, ANDREA
Exec Dt:
01/16/2003
4
HAUBENNESTEL, KARLHEINZ
Exec Dt:
01/20/2003
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL 46483, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7205351
US20030171471
10274642
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER, ETAL.
WILLIAM F. PROUT
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 14
Reel/Frame:014652/0556   Pages: 3
Recorded: 10/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOEBELT, BERND
Exec Dt:
09/25/2003
2
BUBAT, ALFRED
Exec Dt:
09/26/2003
3
FRANK, ALBERT
Exec Dt:
09/26/2003
4
HAUBENNESTEL, KARLHEINZ
Exec Dt:
09/25/2003
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL 46483, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7230051
US20040054071
10465536
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER ET AL.
WILLIAM F. PROUT
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 15
Reel/Frame:014949/0180   Pages: 4
Recorded: 02/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
01/22/2004
2
MOESSMER, STEFAN
Exec Dt:
01/16/2004
3
HUEBERS, SASCHA
Exec Dt:
01/15/2004
4
GERTZEN, BAERBEL
Exec Dt:
01/15/2004
5
HEILMANN, HOLGER
Exec Dt:
01/15/2004
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL 46483, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6870024
US20040127674
10659588
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER & KLUTH
WILLIAM F. PROUT
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 16
Reel/Frame:015040/0370   Pages: 3
Recorded: 03/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOBELT, BERND
Exec Dt:
02/06/2004
2
HAUBENNESTEL, KARLHEINZ
Exec Dt:
02/05/2004
3
KRAPPE, UDO
Exec Dt:
02/06/2004
4
VALENTINA, PETRA DELLA
Exec Dt:
02/09/2004
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL, GERMANY 46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040143035
10636319
Correspondence name and address
WILLIAM F. PROUT
SCHWEGMAN, LUNDBERG, WOESSNER ET AL.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 17
Reel/Frame:015210/0570   Pages: 3
Recorded: 10/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAPPE, UDO
Exec Dt:
09/08/2004
2
HAUBENNESTEL, KARLHEINZ
Exec Dt:
09/08/2004
3
PENTZEK, ANDREA
Exec Dt:
09/22/2004
4
MATTHEE, PETER
Exec Dt:
09/22/2004
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL, GERMANY 46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7312260
US20050020735
10862111
Correspondence name and address
SCHWEGMAN LUNDBERG WOESSNER, ET AL.
TIMOTHY B. CLISE
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 18
Reel/Frame:016537/0235   Pages: 3
Recorded: 05/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRITSCHINS, WOLFGANG
Exec Dt:
04/15/2005
2
KRAPPE, UDO
Exec Dt:
04/15/2005
3
HAUBENNESTEL, KARLHEINZ
Exec Dt:
05/02/2005
4
ESSER, ANDREA
Exec Dt:
04/15/2005
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL, GERMANY 46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8362300
US20050250927
11123804
Correspondence name and address
WILLIAM F. PROUT
SCHWEGMAN, LUNDBERG, WOESSNER
& KLUTH, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 19
Reel/Frame:016841/0940   Pages: 4
Recorded: 09/26/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
08/22/2005
2
BUBAT, ALFRED
Exec Dt:
08/22/2005
3
BOEGERSHAUSEN, HANS-WILLI
Exec Dt:
08/22/2005
4
GRIESEL, WOLFGANG
Exec Dt:
08/22/2005
5
NOLTE, ULRICH
Exec Dt:
08/22/2005
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL 46483, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7504469
US20060009555
11178231
Correspondence name and address
A. JAMES NELSON
SCHWEGMAN, LUNDBERG, WOESSNER & KLUTH PA
P.O. BOX 2938
MINNEAPOLIS, MINNESOTA 55402
Assignment: 20
Reel/Frame:017160/0287   Pages: 3
Recorded: 01/03/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
11/30/2005
2
KRAPPE, UDO
Exec Dt:
12/02/2005
3
BOEMER, JOERG
Exec Dt:
12/01/2005
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL, GERMANY 46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060089426
11255093
Correspondence name and address
A. JAMES NELSON
SCHWEGMAN, LUNDBERG, WOESSNER ET AL.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 21
Reel/Frame:017662/0122   Pages: 3
Recorded: 05/22/2006
Attorney Dkt #:1238.024US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOLTE, ULRICH
Exec Dt:
04/24/2006
2
BUBAT, ALFRED
Exec Dt:
04/24/2006
3
HAUBENNESTEL, KARLHEINZ
Exec Dt:
05/02/2006
4
SAWITOWSKI, THOMAS
Exec Dt:
04/24/2006
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL, 46483, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7641972
US20060204528
11354338
Correspondence name and address
ALBIN J. NELSON
SCHWEGMAN, LUNDBERG, WOESSNER & KLUTH PA
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 22
Reel/Frame:017742/0508   Pages: 3
Recorded: 06/06/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
05/02/2006
2
BUBAT, ALFRED
Exec Dt:
04/24/2006
3
BETCKE, DANIELA
Exec Dt:
05/02/2006
4
HARTMANN, JUERGEN
Exec Dt:
04/25/2006
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL 46483, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7585993
US20060216259
11353856
Correspondence name and address
ALBIN J. NELSON
SCHWEGMAN, LUNDBERG, WOESSNER, ET AL
P.O. BOX 2938
MINNEAPOLIS, MINNESOTA 55402
Assignment: 23
Reel/Frame:018018/0492   Pages: 4
Recorded: 07/26/2006
Attorney Dkt #:1238.026US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOEBELT, BERND
Exec Dt:
06/23/2006
2
REESTRMANN, GERARD
Exec Dt:
06/13/2006
3
HAUBENNESTEL, KARLHEINZ
Exec Dt:
05/03/2006
4
GERTZEN, BAERBEL
Exec Dt:
05/06/2006
5
SOMMER, MICHAEL
Exec Dt:
06/12/2006
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL 46483, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7582701
US20060270795
11368070
Correspondence name and address
ALBIN J. NELSON
SCHWEGMAN, LUNDBERG, WOESSNER & ET AL
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 24
Reel/Frame:018116/0623   Pages: 6
Recorded: 08/14/2006
Attorney Dkt #:1238.027US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
07/04/2006
2
MOESSMER, STEFAN
Exec Dt:
06/30/2006
3
ORTH, ULRICH
Exec Dt:
06/30/2006
4
BETCKE, DANIELA
Exec Dt:
06/30/2006
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL 46483, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7652166
US20060276675
11400721
Correspondence name and address
ALBIN J. NELSON
SCHWEGMAN LUNDBERG WOESSNER & KLUTH, P.A
P.O. BOX 2938, 1600 TCF TOWER
121 SOUTH EIGHTH STREET
MINNEAPOLIS, MINNESOTA 55402
Assignment: 25
Reel/Frame:018677/0042   Pages: 4
Recorded: 12/21/2006
Attorney Dkt #:1238.030US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
11/30/2006
2
MOESSMER, STEFAN
Exec Dt:
11/28/2006
3
ORTH, ULRICH
Exec Dt:
11/27/2006
4
BETCKE, DANIELA
Exec Dt:
11/27/2006
Assignee
1
BYK-CHEMIE GMBH
ABCLSTRASSE 45
WESEL 46483, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7834126
US20070088148
11545798
Correspondence name and address
MONIQUE M. PERDOK SHONKA
SCHWEGMAN, LUNDBERG, WOESSNER & KLUTH PA
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 26
Reel/Frame:019385/0929   Pages: 7
Recorded: 06/05/2007
Attorney Dkt #:1238.034US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
05/23/2007
2
ORTH, ULRICH
Exec Dt:
05/21/2007
3
PICKAVE, MATTHIAS
Exec Dt:
05/21/2007
4
MOESSMER, STEFAN
Exec Dt:
05/29/2007
5
BETCKE, DANIELA
Exec Dt:
05/21/2007
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL 46483, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7655815
US20070225451
11714687
Correspondence name and address
ALBIN J. NELSON
SCHWEGMAN, LUNDBERG, WOESSNER & KLUTH PA
P.O. BOX 2938
MINNEAPOLIS, MINNESOTA 55402-0938
Assignment: 27
Reel/Frame:019574/0059   Pages: 7
Recorded: 07/18/2007
Attorney Dkt #:1238.035US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
06/08/2007
2
MOESSMER, STEFAN
Exec Dt:
05/30/2007
3
PRITSCHINS, WOLFGANG
Exec Dt:
05/25/2007
4
LAUNAG, THOMAS
Exec Dt:
06/01/2007
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL 46483, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8492499
US20070259120
11725978
Correspondence name and address
ALBIN J. NELSON
SCHWEGMAN LUNDBERG WOESSNER, ET AL.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 28
Reel/Frame:020217/0894   Pages: 8
Recorded: 12/06/2007
Attorney Dkt #:1238.029US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
08/08/2007
2
BUBAT, ALFRED
Exec Dt:
08/08/2007
3
KRAPPE, UDO
Exec Dt:
08/13/2007
4
GERTZEN, BERBEL
Exec Dt:
08/08/2007
5
GARLINSKY, JOERG
Exec Dt:
08/08/2007
6
PRITSCHINS, WOLFGANG
Exec Dt:
08/08/2007
Assignee
1
BYK-CHERNIE GMBH
ABELSTRASSE 45
WESEL, GERMANY 46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7947777
US20080319123
11547488
Correspondence name and address
ALBIN J. NELSON
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 29
Reel/Frame:023493/0027   Pages: 3
Recorded: 11/09/2009
Attorney Dkt #:1238.040US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUBENNESTEL, KARLHEINZ
Exec Dt:
12/02/2008
2
MOSSMER, STEFAN
Exec Dt:
11/28/2008
3
LAUNAG, THOMAS
Exec Dt:
11/28/2008
4
FRANK, ALBERT
Exec Dt:
11/28/2008
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL 46483, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8512465
US20100029838
12227070
Correspondence name and address
ALBIN J. NELSON
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 30
Reel/Frame:022608/0919   Pages: 7
Recorded: 04/29/2009
Attorney Dkt #:8356-4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOLTE, ULRICH
Exec Dt:
02/03/2009
2
BUBAT, ALFRED
Exec Dt:
02/07/2009
3
HAUBENNESTEL, KARLHEINZ
Exec Dt:
02/12/2009
4
SAWITOWSKI, THOMAS
Exec Dt:
02/06/2009
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL, GERMANY D-46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8530048
US20100048809
12376519
Correspondence name and address
WOODARD EMHARDT MORIARTY MCNETT & HENRY
111 MONUMENT CIRCLE
SUITE 3700
INDIANAPOLIS, IN 46204
Assignment: 31
Reel/Frame:025157/0742   Pages: 6
Recorded: 10/19/2010
Attorney Dkt #:1238.048US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRITSCHINS, WOLFGANG
Exec Dt:
08/06/2010
2
HAUBENNESTEL, KARLHEINZ
Exec Dt:
08/16/2010
3
TEUWSEN, HANS-JOSEF
Exec Dt:
08/10/2010
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL, 46483, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8795831
US20110027585
12863795
Correspondence name and address
LOUIS M. LEICHTER
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938

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