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 Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : MEMBRANA GMBH
Total Assignments: 30
Assignment: 1
Reel/Frame:011401/0433   Pages: 2
Recorded: 12/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIKLAS, THORSTEN
Exec Dt:
12/09/2000
2
WECHS, FRIEDBERT
Exec Dt:
12/14/2000
3
NOTHDURFT, ANNEKATRIN
Exec Dt:
11/25/2000
Assignee
1
MEMBRANA GMBH
OHDER STRASSE 28
D-42289 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6632361
US20010006160
09742219
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 2
Reel/Frame:012084/0317   Pages: 2
Recorded: 05/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISSE, HILMAR
Exec Dt:
01/25/2001
2
KEUL, HELMUT
Exec Dt:
02/01/2001
3
HOCKER, HARTWIG
Exec Dt:
01/31/2001
Assignee
1
MEMBRANA GMBH
OHDER STRASSE 28
D-42289 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6451921
US20010021764
09785193
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VIRGINIA 22320
Assignment: 3
Reel/Frame:012381/0192   Pages: 3
Recorded: 12/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AKZO NOBEL N.V.
Exec Dt:
04/20/2001
Assignee
1
MEMBRANA GMBH
OEHDER STRASSE 28
D-42289 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6409921
NONE
09463316
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 4
Reel/Frame:012390/0258   Pages: 3
Recorded: 12/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AKZO NOBEL N.V.
Exec Dt:
04/20/2001
Assignee
1
MEMBRANA GMBH
OEHDER STRASSE 28
D-42289 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6544423
NONE
09297559
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 5
Reel/Frame:012841/0636   Pages: 5
Recorded: 04/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AKZO NOBEL N.V.
Exec Dt:
04/20/2001
Assignee
1
MEMBRANA GMBH
OEHDER STRASSE 28
D-42289 WUPPERTAL-BARMEN, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4482514
NONE
06285136
 
4564488
NONE
06456758
 
4594207
NONE
06465560
 
4610791
NONE
06501527
 
4681720
NONE
06571519
 
4595503
NONE
06659072
 
4668396
NONE
06765530
 
4744906
NONE
06785324
 
4828587
NONE
07075726
 
4940617
NONE
07166458
 
5035801
NONE
07174092
 
4882060
NONE
07174093
 
5026834
NONE
07281629
 
4872983
NONE
07281762
 
4981959
NONE
07315574
 
4981960
NONE
07315835
 
4997935
NONE
07316336
 
5248700
NONE
07341929
 
5013765
NONE
07343604
 
4962140
NONE
07344967
 
5055570
NONE
07389767
 
4968733
NONE
07401854
 
4976859
NONE
07401859
 
5143312
NONE
07447417
 
5053133
NONE
07477512
 
5109077
NONE
07479350
 
5068269
NONE
07575690
 
5093488
NONE
07599821
 
5093486
NONE
07599832
 
5093489
NONE
07599868
 
5141031
NONE
07654596
 
5171444
NONE
07708788
 
5224522
NONE
07880712
 
5470659
NONE
08017980
 
5297591
NONE
08040203
 
5427684
NONE
08073359
 
5450516
NONE
08307760
 
5743775
NONE
08521341
 
5725949
NONE
08568164
 
5779815
NONE
08602820
 
5766908
NONE
08778689
 
5853647
NONE
08806924
 
6019925
NONE
08856861
 
5919370
NONE
08952025
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VIRGINIA 22320
Assignment: 6
Reel/Frame:011976/0640   Pages: 2
Recorded: 05/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, QUAN
Exec Dt:
05/03/2001
2
PAUL, DIETER
Exec Dt:
05/03/2001
3
SEIBIG, BERND
Exec Dt:
05/03/2001
Assignee
1
MEMBRANA GMBH
POSTFACH 10 01 49
D-42097 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6383424
NONE
09830346
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 7
Reel/Frame:012167/0958   Pages: 2
Recorded: 08/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESSLER, ERICH
Exec Dt:
07/11/2001
2
BATZILLA, THOMAS
Exec Dt:
07/02/2001
3
WECHS, FRIEDBERT
Exec Dt:
07/03/2001
4
WIESE, FRANK
Exec Dt:
07/18/2001
Assignee
1
MEMBRANA GMBH
OHDER STRASSE 28
42289 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6497752
NONE
09868593
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 8
Reel/Frame:012194/0227   Pages: 2
Recorded: 09/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESSLER, ERICH
Exec Dt:
07/12/2001
2
BATZILLA, THOMAS
Exec Dt:
07/05/2001
3
WECHS, FRIEDBERT
Exec Dt:
07/12/2001
4
WIESE, FRANK
Exec Dt:
07/18/2001
Assignee
1
MEMBRANA GMBH
OHDER STRASSE 28
42289 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6375876
NONE
09869153
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 9
Reel/Frame:013106/0460   Pages: 2
Recorded: 07/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAURMEISTER, ULRICH
Exec Dt:
04/04/2002
Assignee
1
MEMBRANA GMBH
OEHDER STRASSE 28
D-42289 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6918886
NONE
10089943
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 10
Reel/Frame:013247/0405   Pages: 2
Recorded: 06/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAURMEISTER, ULRICH
Exec Dt:
05/06/2002
Assignee
1
MEMBRANA GMBH
OEHDER STR. 28
42201 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6776912
US20020190000
10168502
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 11
Reel/Frame:013532/0667   Pages: 4
Recorded: 11/29/2002
Conveyance: ASSIGNMENT W/CERTIFICATE OF INHERITANCE AND ENGLISH TRANSLATION THEREOF
Assignors
1
GERLACH, KLAUS
Exec Dt:
05/14/2002
2
KESSLER, ERICH
Exec Dt:
04/23/2002
3
HENNE, WERNER
Exec Dt:
04/29/2002
Assignee
1
MEMBRANA GMBH
OEHDER STRASSE 28
D-42289 WUPPERTAL-BARMEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4708799
NONE
06777844
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 12
Reel/Frame:014091/0804   Pages: 2
Recorded: 12/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WECHS, FRIEDBERT
Exec Dt:
11/27/2002
Assignee
1
MEMBRANA GMBH
OHDER STR. 28
WUPPERTAL, GERMANY 42201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7201860
US20030159984
10297179
Correspondence name and address
OLIFF & BERRIDGE
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 13
Reel/Frame:014170/0629   Pages: 2
Recorded: 01/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEMKE, HORST DIETER
Exec Dt:
12/20/2002
2
GEHLEN, ARNE
Exec Dt:
12/20/2002
Assignee
1
MEMBRANA GMBH
OHDER STRASSE 28
42289 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6946527
US20030171502
10333778
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 14
Reel/Frame:015072/0053   Pages: 3
Recorded: 08/18/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUCK, FRIEDICH
Exec Dt:
04/20/2004
2
GLOCKNER, DR. HERMA
Exec Dt:
04/20/2004
3
LEMKE, HORST-DIETER
Exec Dt:
04/20/2004
4
ZIMMERER, CHRISTOPH
Exec Dt:
04/20/2004
Assignee
1
MEMBRANA GMBH
OEHDER STRASSE 28
42289 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6410307
NONE
09936264
Correspondence name and address
OLIFF & BERRIDGE PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 15
Reel/Frame:015141/0608   Pages: 2
Recorded: 09/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESSLER, ERICH
Exec Dt:
07/13/2004
2
BATZILLA, THOMAS
Exec Dt:
08/20/2004
3
WECHS, FRIEDBERT
Exec Dt:
08/23/2004
4
WIESE, FRANK
Exec Dt:
08/19/2004
Assignee
1
MEMBRANA GMBH
OEHDER STRASSE 28
42289 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7429343
US20050145107
10502346
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 16
Reel/Frame:016482/0041   Pages: 2
Recorded: 10/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GEHLEN, ARNE
Exec Dt:
10/06/2004
Assignee
1
MEMBRANA GMBH
OEHDER STRASSE 28
D-42289 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050170183
10512452
Correspondence name and address
WILLIAM P. BERRIDGE
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VIRGINIA 22320
Assignment: 17
Reel/Frame:015415/0155   Pages: 2
Recorded: 11/30/2004
Attorney Dkt #:121326
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIESE, FRANK
Exec Dt:
10/11/2004
2
STENZEL, HARTMUT
Exec Dt:
10/17/2004
3
HUANG, QUAN
Exec Dt:
10/19/2004
4
SEIBIG, BERND
Exec Dt:
10/26/2004
5
PAUL, DIETER
Exec Dt:
11/11/2004
Assignee
1
MEMBRANA GMBH
OEHDERSTRASSE 28
D-42289 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7429420
US20050175830
10513402
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 18
Reel/Frame:018489/0878   Pages: 3
Recorded: 11/07/2006
Attorney Dkt #:2037.4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STENZEL, HARTMUT
Exec Dt:
12/21/2005
2
KESSLER, ERICH
Exec Dt:
01/11/2006
3
HUANG, QUAN
Exec Dt:
01/02/2006
Assignee
1
MEMBRANA GMBH
OEHDERSTRASSE 28
D-42289 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070042183
10560468
Correspondence name and address
HAMMER & HANF, P.C.
3125 SPRINGBANK LANE, SUITE G
CHARLOTTE, NC 28226
Assignment: 19
Reel/Frame:020632/0271   Pages: 3
Recorded: 03/11/2008
Attorney Dkt #:2037.6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WECHS, FRIEDBERT
Exec Dt:
08/15/2006
Assignee
1
MEMBRANA GMBH
OEHDER STR. 28
WUPPERTAL, GERMANY D-42289
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070163950
10588016
Correspondence name and address
ROBERT H. HAMMER III
3125 SPRINGBANK LANE, SUITE G
CHARLOTTE, NC 28226
Assignment: 20
Reel/Frame:020944/0317   Pages: 5
Recorded: 05/14/2008
Attorney Dkt #:2037.7
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WECHS, FRIEDBERT
Exec Dt:
08/15/2006
2
GEHLEN, ARNE
Exec Dt:
08/20/2006
3
VON HARTEN, BODO
Exec Dt:
08/23/2006
4
KRUGER, RICHARD
Exec Dt:
08/23/2006
5
SCHUSTER, OLIVER
Exec Dt:
08/23/2006
Assignee
1
MEMBRANA GMBH
OEHDERSTRASSE 28
WUPPERTAL, GERMANY D-42289
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8302781
US20080000828
10588695
Correspondence name and address
ROBERT H. HAMMER III
3125 SPRINGBANK LANE, SUITE G
CHARLOTTE, NC 28226
Assignment: 21
Reel/Frame:021321/0296   Pages: 5
Recorded: 07/31/2008
Attorney Dkt #:2037.8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WECHS, FRIEDBERT
Exec Dt:
08/15/2006
2
GEHLEN, ARNE
Exec Dt:
08/20/2006
3
VON HARTEN, BODO
Exec Dt:
08/23/2006
4
KRUGER, RICHARD
Exec Dt:
08/23/2006
5
SCHUSTER, OLIVER
Exec Dt:
08/23/2006
Assignee
1
MEMBRANA GMBH
OEHDERSTRASSE 28
WUPPERTAL, GERMANY D-42289
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7811507
US20070163949
10588696
Correspondence name and address
ROBERT H. HAMMER III
3125 SPRINGBANK LANE, SUITE G
CHARLOTTE, NC 29456
Assignment: 22
Reel/Frame:020241/0158   Pages: 4
Recorded: 12/13/2007
Attorney Dkt #:2037.10
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANSORGE, WOLFGANG
Exec Dt:
11/26/2007
2
SCHUSTER, OLIVER
Exec Dt:
11/26/2007
3
WECHS, FRIEDBERT
Exec Dt:
12/05/2007
4
DOMBROWSKI, KLAUS
Exec Dt:
11/27/2007
Assignee
1
MEMBRANA GMBH
OEHDER STR. 28
WUPPERTAL, GERMANY D-42289
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080197072
11914768
Correspondence name and address
HAMMER & HANF, PC
3125 SPRINGBANK LANE
SUITE G
CHARLOTTE, NC 28226
Assignment: 23
Reel/Frame:020611/0135   Pages: 4
Recorded: 03/06/2008
Attorney Dkt #:2037.11
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLUMLER, PETER
Exec Dt:
02/20/2008
2
LEMKE, HORST-DIETER
Exec Dt:
12/18/2007
3
KRIETER, DETLEF
Exec Dt:
01/16/2008
4
SPIESS, HANS-WOLFGANG
Exec Dt:
12/10/2007
5
WIESE, FRANK
Exec Dt:
02/12/2008
6
ZANKER, PAUL-PHILIPP
Exec Dt:
12/13/2007
Assignees
1
MEMBRANA GMBH
OEHDER STR. 28
WUPPERTAL, GERMANY D-42289
2
MAX-PLANCK GESELLSCHAFT ZUR FORDERUNG DER WISSENSCHAFTEN E.V.
HOFFGARTENSTRASSE 8
MUNCHEN, GERMANY D-80539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080199401
11916662
Correspondence name and address
HAMMER & HANF, PC
3125 SPRINGBANK LANE
SUITE G
CHARLOTTE, NC 28226
Assignment: 24
Reel/Frame:020796/0060   Pages: 4
Recorded: 04/14/2008
Attorney Dkt #:2037.12
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEMKE, HORST-DIETER
Exec Dt:
03/06/2008
2
WIESE, FRANK
Exec Dt:
03/25/2008
3
VON HARTEN, BODO
Exec Dt:
03/12/2008
4
KONIG, MARTIN
Exec Dt:
03/13/2008
5
RAMLOW, WOLFGANG
Exec Dt:
03/31/2008
Assignee
1
MEMBRANA GMBH
OEHDERSTR. 28
WUPPERTAL, GERMANY D-42289
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8501008
US20080203024
12065628
Correspondence name and address
HAMMER & HANF, PC
3125 SPRINGBANK LANE
SUITE G
CHARLOTTE, NC 28226
Assignment: 25
Reel/Frame:022014/0728   Pages: 4
Recorded: 12/22/2008
Attorney Dkt #:2037.13
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANSORGE, WOLFGANG
Exec Dt:
11/12/2008
2
SPINDLER, ERNST
Exec Dt:
11/19/2008
3
KRUGER, RICHARD
Exec Dt:
11/24/2008
4
RUTERING, MARTIN
Exec Dt:
11/12/2008
5
SCHUSTER, OLIVER
Exec Dt:
11/10/2008
Assignee
1
MEMBRANA GMBH
OEHDERSTRASSE 28
WUPPERTAL, GERMANY D-42289
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8827086
US20100224553
12299631
Correspondence name and address
HAMMER & ASSOCIATES, P.C.
3125 SPRINGBANK LANE
SUITE G
CHARLOTTE, NC 28226
Assignment: 26
Reel/Frame:023100/0052   Pages: 4
Recorded: 08/14/2009
Attorney Dkt #:2037.14
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEUSER, FRANK
Exec Dt:
07/13/2009
2
KONIG, MARTIN
Exec Dt:
07/27/2009
3
LEMKE, HORST-DIETER
Exec Dt:
08/03/2009
4
VON HARTEN, BODO
Exec Dt:
07/27/2009
Assignee
1
MEMBRANA GMBH
OEHDER STRASSE 28
WUPPERTAL, GERMANY D-42289
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7985337
US20100084331
12522297
Correspondence name and address
HAMMER & ASSOCIATES, P.C.
3125 SPRINGBANK LANE
SUITE G
CHARLOTTE, NC 28226
Assignment: 27
Reel/Frame:026391/0782   Pages: 3
Recorded: 06/06/2011
Attorney Dkt #:2037.21
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, QUAN
Exec Dt:
05/10/2011
2
BAUER, KARL
Exec Dt:
05/11/2011
3
DUONG, PHUNG
Exec Dt:
05/10/2011
4
SCHUSTER, OLIVER
Exec Dt:
05/10/2011
Assignee
1
MEMBRANA GMBH
OEHDER STRASSE 28
WUPPERTAL, GERMANY 42289
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8523981
US20110239865
13132941
Correspondence name and address
HAMMER & ASSOCIATES, P.C.
3125 SPRINGBANK LANE
SUITE G
CHARLOTTE, NC 28226
Assignment: 28
Reel/Frame:028187/0988   Pages: 3
Recorded: 05/10/2012
Attorney Dkt #:2037.23
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUEHLINGHAUS, CHRISTIAN
Exec Dt:
03/22/2012
2
TAYLOR, GARETH PETER
Exec Dt:
03/29/2012
3
DELOZIER, JAMES CLIFTON
Exec Dt:
03/29/2012
4
PENEGAR, ERIC J.
Exec Dt:
04/16/2012
5
CHO, KWANTAI
Exec Dt:
03/29/2012
Assignee
1
MEMBRANA GMBH
OEHDER STRASSE 28
WUPPERTAL, GERMANY 42289
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9254463
US20120217199
13498594
Correspondence name and address
HAMMER & ASSOCIATES, P.C.
3125 SPRINGBANK LANE
SUITE G
CHARLOTTE, NC 28226
Assignment: 29
Reel/Frame:031460/0994   Pages: 4
Recorded: 10/23/2013
Attorney Dkt #:2037.24
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHNEIDER, FRANK
Exec Dt:
10/14/2013
2
CZERNIK, MARTIN
Exec Dt:
10/15/2013
3
STRIPP, WALTER
Exec Dt:
10/14/2013
4
TATSCH, RAMONA
Exec Dt:
10/16/2013
Assignee
1
MEMBRANA GMBH
OEHDER STRASSE 28
WUPPERTAL, GERMANY 42289
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9844625
US20140039415
14110947
Correspondence name and address
HAMMER & ASSOCIATES, P.C.
3125 SPRINGBANK LANE
SUITE G
CHARLOTTE, NC 28226
Assignment: 30
Reel/Frame:035043/0281   Pages: 3
Recorded: 02/26/2015
Attorney Dkt #:164523
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MÜLLER, ROLAND
Exec Dt:
02/19/2015
2
VON HARTEN, BODO
Exec Dt:
01/27/2015
Assignee
1
MEMBRANA GMBH
OEHDER STRASSE 28
WUPPERTAL, GERMANY 42289
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9707326
US20150209494
14417429
Correspondence name and address
CHRISTOPHER W. BROWN
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

Search Results as of: 05/14/2024 12:43 AM
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