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Patent Assignment Assignor Details
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Assignor Name : BRACKHAGEN, MEINOLF
Total Assignments: 20
Assignment: 1
Reel/Frame:030945/0948   Pages: 4
Recorded: 08/06/2013
Attorney Dkt #:WC071003-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRACKHAGEN, MEINOLF
Exec Dt:
04/21/2001
2
GROSSSTUECK, MARCO
Exec Dt:
05/04/2011
3
KOWOLLIK, MARTIN
Exec Dt:
05/04/2011
Assignee
1
DOW WOLFF CELLULOSICS GMBH
AUGUST-WOLFF-STRASSE 13
BOMLITZ, GERMANY 29699
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8569401
US20110281979
13124546
Correspondence name and address
MATTHEW ROEDEL
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 2
Reel/Frame:015009/0287   Pages: 2
Recorded: 02/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRACKHAGEN, MEINOLF
Exec Dt:
01/26/2004
2
SCHLESIGER, HARTWIG
Exec Dt:
02/02/2004
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
29656 WALSRODE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040167326
10781230
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED R. AKORLI
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:016312/0594   Pages: 5
Recorded: 02/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBER, GUNTER
Exec Dt:
01/27/2005
2
BRACKHAGEN, MEINOLF
Exec Dt:
01/17/2005
3
SCHLESIGER, HARTWIG
Exec Dt:
01/19/2005
4
SIEGMUND, GRIT
Exec Dt:
01/18/2005
5
JUHL, HANS-JURGEN
Exec Dt:
01/18/2005
6
KLOHR, ERIK-ANDREAS
Exec Dt:
01/18/2005
7
KULL, ARNE
Exec Dt:
01/21/2005
8
BAYER, ROLAND
Exec Dt:
01/24/2005
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
29656 WALSRODE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050282939
10981016
Correspondence name and address
JOSEPH C. GIL
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 4
Reel/Frame:017140/0568   Pages: 3
Recorded: 10/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGELHARDT, JURGEN
Exec Dt:
09/02/2005
2
BRACKHAGEN, MEINOLF
Exec Dt:
09/06/2005
3
NACHTKAMP, KLAUS
Exec Dt:
09/02/2005
4
KOCH, WOLFGANG
Exec Dt:
09/02/2005
5
SCHULZE, THOMAS
Exec Dt:
10/05/2005
6
MEISTER, FRANK
Exec Dt:
10/05/2005
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
29656 WALSRODE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060041117
11184093
Correspondence name and address
JAMES R. FRANKS
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 5
Reel/Frame:017868/0635   Pages: 2
Recorded: 06/27/2006
Attorney Dkt #:14069-00005-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUTTERMANN, CARSTEN
Exec Dt:
05/09/2006
2
BRACKHAGEN, MEINOLF
Exec Dt:
05/17/2006
3
ENGELHARDT, JURGEN
Exec Dt:
05/08/2006
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
WALSRODE, GERMANY 39656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7777026
US20060287516
11446638
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 6
Reel/Frame:040976/0871   Pages: 4
Recorded: 01/16/2017
Attorney Dkt #:70270-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADDEN, ROLAND
Exec Dt:
02/09/2011
2
KNARR, MATTHIAS
Exec Dt:
02/09/2011
3
BAYER, ROLAND
Exec Dt:
02/09/2011
4
BRACKHAGEN, MEINOLF
Exec Dt:
02/09/2011
Assignee
1
DOW WOLFF CELLULOSICS GMBH
AUGUST-WOLFF-STRASSE 13
BOMLITZ, GERMANY 29699
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9580581
US20130193370
13825733
Correspondence name and address
KRISTIE ELLISON
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 7
Reel/Frame:038930/0855   Pages: 7
Recorded: 06/16/2016
Attorney Dkt #:69436-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADDEN, ROLAND
Exec Dt:
02/10/2011
2
BRACKHAGEN, MEINOLF
Exec Dt:
02/10/2011
3
KNARR, MATTHIAS
Exec Dt:
02/09/2011
Assignee
1
DOW WOLFF CELLULOSICS GMBH
AUGUST-WOLFF-STRASSE 13
BOMLITZ, GERMANY 29699
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9394376
US20130236512
13825697
Correspondence name and address
BARB STIEVE
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 8
Reel/Frame:035563/0718   Pages: 11
Recorded: 05/05/2015
Attorney Dkt #:71729-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIESEWETTER, RENE
Exec Dt:
03/22/1912
2
GROTE, GRIT
Exec Dt:
03/22/2012
3
BRACKHAGEN, MEINOLF
Exec Dt:
03/22/2012
4
KNARR, MATTHIAS
Exec Dt:
03/22/2012
5
ADDEN, ROLAND
Exec Dt:
03/22/2012
Assignee
1
DOW GLOBAL TECHNOLOGIES LLC
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9051218
US20140287148
13993259
Correspondence name and address
ANDREW MERRIAM, THE DOW CHEMICAL COMPANY
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PA 19106
Assignment: 9
Reel/Frame:041397/0991   Pages: 7
Recorded: 02/28/2017
Attorney Dkt #:72492-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRACKHAGEN, MEINOLF
Exec Dt:
05/05/2012
2
ADDEN, ROLAND
Exec Dt:
05/09/2012
3
PETERMANN, OLIVER
Exec Dt:
05/03/2012
Assignee
1
DOW WOLFF CELLULOSICS GMBH & CO. OHG.
AUGUST-WOLFF-STRASSE 13
BOMLITZ, GERMANY 9699
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9616036
US20150057358
14390046
Correspondence name and address
KRISTIE ELLISON
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 10
Reel/Frame:038534/0977   Pages: 7
Recorded: 05/10/2016
Attorney Dkt #:72535-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETERMANN, OLIVER
Exec Dt:
05/22/2012
2
BRACKHAGEN, MEINOLF
Exec Dt:
05/22/2012
3
ADDEN, ROLAND
Exec Dt:
05/22/2012
Assignee
1
DOW WOLFF CELLULOSICS GMBH & CO. OHG
AUGUST-WOLFF-STRASSE 13
BOMLITZ, GERMANY 29699
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9364546
US20150057356
14389838
Correspondence name and address
BARB STIEVE
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 11
Reel/Frame:043158/0499   Pages: 7
Recorded: 08/01/2017
Attorney Dkt #:71354-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADDEN, ROLAND
Exec Dt:
05/22/2012
2
BRACKHAGEN, MEINOLF
Exec Dt:
05/22/2012
3
PETERMANN, OLIVER
Exec Dt:
05/22/2012
Assignee
1
DOW WOLFF CELLULOSICS GMBH & CO. OHG
AUGUST-WOLFF-STRASSE 13
BOMLITZ, GERMANY 29699
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9757465
US20150065548
14390049
Correspondence name and address
KRISTIE ELLISON
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 12
Reel/Frame:037993/0746   Pages: 3
Recorded: 03/16/2016
Attorney Dkt #:71353-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRACKHAGEN, MEINOLF
Exec Dt:
07/30/2012
2
PETERMANN, OLIVER
Exec Dt:
07/23/2012
3
ADDEN, ROLAND
Exec Dt:
07/23/2012
Assignee
1
DOW WOLFF CELLULOSICS GMGH & CO. OHG
AUGUST-WOLFF-STRASSE 13
BOMLITZ, GERMANY 29699
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9320799
US20150065547
14390041
Correspondence name and address
BARB STIEVE
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 13
Reel/Frame:048594/0539   Pages: 3
Recorded: 03/14/2019
Attorney Dkt #:37893.0012U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRACKHAGEN, MEINOLF
Exec Dt:
08/30/2012
2
KNARR, MATTHIAS
Exec Dt:
08/25/2012
Assignee
1
DOW WOLFF CELLULOSICS GMBH & CO. OHG
AUGUST-WOLFF-STRASSE-13
BOMLITZ, GERMANY 29699
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10272156
US20170028069
15292914
Correspondence name and address
BRIAN C. MEADOWS
999 PEACHTREE STREET
SUITE 1000
ATLANTA, GA 30309
Assignment: 14
Reel/Frame:048857/0014   Pages: 3
Recorded: 04/11/2019
Attorney Dkt #:37893.0014U2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETERMANN, OLIVER
Exec Dt:
01/07/2013
2
SPREHE, MATTHIAS
Exec Dt:
12/17/2012
3
BRACKHAGEN, MEINOLF
Exec Dt:
12/17/2012
Assignee
1
DOW WOLFF CELLULOSICS GMBH & CO. OHG
AUGUST-WOLFF-STRASSE 13
BOMLITZ, GERMANY 29699
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190184020
16281700
Correspondence name and address
BRIAN C. MEADOWS
999 PEACHTREE STREET
SUITE 1000
ATLANTA, GA 30309
Assignment: 15
Reel/Frame:043031/0063   Pages: 3
Recorded: 07/18/2017
Attorney Dkt #:73314-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRACKHAGEN, MEINOLF
Exec Dt:
12/17/2012
2
PETERMANN, OLIVER
Exec Dt:
01/07/2013
3
SPREHE, MATTHIAS
Exec Dt:
12/17/2012
Assignee
1
DOW WOLFF CELLULOSICS GMBH & CO. OHG
AUGUST-WOLFF-STRASSE 13
BOMLITZ, GERMANY 9699
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9745387
US20150203597
14420985
Correspondence name and address
KRISTIE ELLISON
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 16
Reel/Frame:044177/0340   Pages: 3
Recorded: 11/20/2017
Attorney Dkt #:74406-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETERMANN, OLIVER
Exec Dt:
09/30/2013
2
BRACKHAGEN, MEINOLF
Exec Dt:
09/16/2013
3
SPREHE, MATTHIAS
Exec Dt:
09/10/2013
Assignee
1
DOW WOLFF CELLULOSICS GMBH & CO. OHG
AUGUST-WOLFF-STRASSE 13
BOMLITZ, GERMANY 29699
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9890220
US20150368366
14766609
Correspondence name and address
BARB STIEVE
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 17
Reel/Frame:039867/0686   Pages: 4
Recorded: 09/27/2016
Attorney Dkt #:71811-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPREHE, MATTHIAS
Exec Dt:
06/04/2015
2
BRACKHAGEN, MEINOLF
Exec Dt:
01/09/2014
3
PETERMANN, OLIVER
Exec Dt:
01/14/2014
Assignee
1
DOW WOLFF CELLULOSICS GMBH & CO. OHG
AUGUST-WOLFF-STRASSE 13
BOMLITZ, GERMANY 29699
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9486532
US20150374831
14766997
Correspondence name and address
BARB STIEVE
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 18
Reel/Frame:041358/0530   Pages: 4
Recorded: 02/23/2017
Attorney Dkt #:73672-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETERMANN, OLIVER
Exec Dt:
07/14/2015
2
BRACKHAGEN, MEINOLF
Exec Dt:
07/27/2015
Assignee
1
DOW WOLFF CELLULOSICS GMBH & CO OHG
AUGUST-WOLFF-STRASSE 13
BOMLITZ, GERMANY 29699
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9617351
US20150376299
14766786
Correspondence name and address
KRISTIE ELLISON
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 19
Reel/Frame:050915/0881   Pages: 3
Recorded: 11/05/2019
Attorney Dkt #:74889-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADDEN, ROLAND
Exec Dt:
07/15/2015
2
KNARR, MATTHIAS
Exec Dt:
07/27/2015
3
BRACKHAGEN, MEINOLF
Exec Dt:
07/27/2015
Assignee
1
DOW WOLFF CELLULOSICS GMBH & CO. OHG
AUGUST-WOLFF-STRASSE 13
BOMLITZ, GERMANY 29699
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10577432
US20180134812
15574497
Correspondence name and address
DANNY CHILDS
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 20
Reel/Frame:049158/0917   Pages: 3
Recorded: 05/13/2019
Attorney Dkt #:37893.0050U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNARR, MATTHIAS
Exec Dt:
09/08/2015
2
BRACKHAGEN, MEINOLF
Exec Dt:
09/08/2015
Assignee
1
DOW WOLFF CELLULOSICS GMBH & CO. OHG
AUGUST-WOLFF-STRASSE 13
BOMLITZ, GERMANY 29699
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10450424
US20180215880
15746207
Correspondence name and address
BRIAN C. MEADOWS
999 PEACHTREE STREET
SUITE 1000
ATLANTA, GA 30309

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