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Patent Assignment Assignor Details
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Assignor Name : KUHLMANN, OTTO
Total Assignments: 20
Assignment: 1
Reel/Frame:004822/0057   Pages: 1
Recorded: 01/12/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SODLER, WALTER
Exec Dt:
01/06/1988
2
LUBKE, EBERHARD
Exec Dt:
01/06/1988
3
KUHLMANN, OTTO
Exec Dt:
01/06/1988
Assignee
1
SARTORIUS GMBH
WEENDER LANDSTRASSE 94-108
3400 GOTTINGEN WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4813505
NONE
07143037
Correspondence name and address
ERIC P. SCHELLIN
2001 JEFFERSON DAVIS HWY
SUITE 301, CRYSTAL PLAZA 1
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005111/0990   Pages: 1
Recorded: 08/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUHLMANN, OTTO
Exec Dt:
08/12/1989
2
SODLER, WALTER
Exec Dt:
08/12/1989
3
STADLER, EBERHARD
Exec Dt:
08/12/1989
Assignee
1
SARTORIUS GMBH
WEENDER LANDSTRASSE 94-108
3400 GOTTINGEN WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4930588
NONE
07398958
Correspondence name and address
LAW OFFICES OF ERIC P. SCHELLIN
2121 CRYSTAL DRIVE
SUITE 704
TWO CRYSTAL PARK
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:008899/0053   Pages: 2
Recorded: 01/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLMANN, OTTO
Exec Dt:
09/02/1997
2
BERG, CHRISTOPH
Exec Dt:
09/02/1997
Assignee
1
SARTORIUS AG
WEENDER LANDSTRASSE 94 108
D-37075 GOTTINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5844174
NONE
08911272
Correspondence name and address
ERIC P. SCHELLIN
SUITE 704
2121 CRYSTAL DRIVE
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:009485/0163   Pages: 2
Recorded: 09/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLMANN, OTTO
Exec Dt:
09/07/1998
2
ERBEN, DETLEV
Exec Dt:
09/07/1998
3
MULLER, RUDOLF
Exec Dt:
09/07/1998
Assignee
1
SARTORIUS AG
WEENDER LANDSTRASSE 94-108
GOTTINGEN, GERMANY 37075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6053033
NONE
09161297
Correspondence name and address
ERIC P. SCHELLIN
2121 CRYSTAL DRIVE
SUITE 704, TWO CRYSTAL PARK
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:015610/0107   Pages: 3
Recorded: 07/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLMANN, OTTO
Exec Dt:
06/16/2004
2
CAPELLE, THORSTEN
Exec Dt:
06/16/2004
3
HELMSEN,FRIEDRICH
Exec Dt:
06/16/2004
4
ERBEN, DETLEV
Exec Dt:
06/16/2004
5
MUELLER, RUDOLF
Exec Dt:
06/15/2004
6
FLEISCHER,PETER
Exec Dt:
06/16/2004
Assignee
1
SARTORIUS AKTIENGESELLSCHAFT
WEENDER LANDSTRASSE 94-108
37075 GOETTINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6861593
US20040003948
10428949
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 6
Reel/Frame:016077/0178   Pages: 2
Recorded: 12/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULZE, WERNER
Exec Dt:
11/18/2004
2
KUHLMANN, OTTO
Exec Dt:
11/16/2004
Assignee
1
SARTORIUS AG
WEEDNER LANDSTRASSE 94-108
37075 GOETTINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6955098
US20050072246
10893928
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 7
Reel/Frame:017384/0388   Pages: 2
Recorded: 12/21/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUEHLICH, SIGO
Exec Dt:
11/25/2005
2
KUHLMANN, OTTO
Exec Dt:
11/25/2005
3
FLEISCHER, PETER
Exec Dt:
11/25/2005
Assignee
1
SARTORIUS AG
WEENDER LANDSTRASSE 94-108
37075 GOTTINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060096790
11298699
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 8
Reel/Frame:018600/0499   Pages: 2
Recorded: 11/14/2006
Attorney Dkt #:Q95735
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLMANN, OTTO
Exec Dt:
10/10/2006
2
FLEISCHER, PETER
Exec Dt:
10/10/2006
Assignee
1
SARTORIUS AG
WEENDER LANDSTRASSE 94-108
37075 GOETTINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7501592
US20070034419
11584663
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 9
Reel/Frame:018600/0641   Pages: 2
Recorded: 11/14/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLMANN, OTTO
Exec Dt:
10/10/2006
2
FLEISCHER, PETER
Exec Dt:
10/10/2006
Assignee
1
SARTORIUS AG
WEENDER LANDSTR. 94-108
37075 GOETTINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7285737
US20070034418
11584662
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037
Assignment: 10
Reel/Frame:019220/0128   Pages: 2
Recorded: 04/23/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALTER, FABIAN
Exec Dt:
01/29/2007
2
KUHLMANN, OTTO
Exec Dt:
01/24/2007
3
FLEISCHER, PETER
Exec Dt:
01/24/2007
4
LANGNER, WILFRIED
Exec Dt:
01/24/2007
Assignee
1
SARTORIUS AG
WEENDER LANDSTRASSE 94-108
37075 GOETTINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7411138
US20070193788
11698977
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 11
Reel/Frame:020017/0130   Pages: 2
Recorded: 10/19/2007
Attorney Dkt #:Q102661
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLMANN, OTTO
Exec Dt:
08/24/2007
2
FLEISCHER, PETER
Exec Dt:
08/23/2007
3
HELMSEN, FRIEDRICH
Exec Dt:
08/24/2007
4
FEHLING, THOMAS
Exec Dt:
08/24/2007
Assignee
1
SARTORIUS AG
WEENDER LANDSTRASSE 94-108
37075 GOETTINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7534971
US20080029315
11882798
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:020017/0321   Pages: 2
Recorded: 10/19/2007
Attorney Dkt #:q102662
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLMANN, OTTO
Exec Dt:
08/24/2007
2
FLEISCHER, PETER
Exec Dt:
08/23/2007
3
HELMSEN, FRIEDRICH
Exec Dt:
08/24/2007
4
FEHLING, THOMAS
Exec Dt:
08/24/2007
Assignee
1
SARTORIUS AG
WEENDER LANDSTRASSE 94-108
37075 GOETTINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7495186
US20080029314
11882797
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 13
Reel/Frame:020207/0188   Pages: 4
Recorded: 12/06/2007
Attorney Dkt #:Q103403
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUBSTEIN, MICHAEL
Exec Dt:
11/29/2007
2
KUHLMANN, OTTO
Exec Dt:
12/03/2007
3
ERBEN, DETLEV
Exec Dt:
11/29/2007
4
HEINE, AUGUST
Exec Dt:
11/29/2007
5
LAUKE, JUERGEN
Exec Dt:
11/29/2007
Assignee
1
SARTORIUS AG
WEENDER LANDSTRASSE 94-108
GOETTINGEN, GERMAN DEMOCRATIC REPUBLIC 37075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7677113
US20080087103
11949522
Correspondence name and address
GEORGE F. LEHNIGK
2100 PENNSYLVANIA AVE NW
SUITE 600
WASHINGTON, DC 20037
Assignment: 14
Reel/Frame:020763/0827   Pages: 6
Recorded: 04/07/2008
Attorney Dkt #:Q103403
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE STATE/COUNTRY OF THE RECEIVING PARTY (ASSIGNEE) PREVIOUSLY RECORDED ON REEL 020207 FRAME 0188. ASSIGNOR(S) HEREBY CONFIRMS THE STATE/COUNTRY OF THE RECEIVING PARTY (ASSIGNEE) IS GERMANY.
Assignors
1
LAUBSTEIN, MICHAEL
Exec Dt:
11/29/2007
2
KUHLMANN, OTTO
Exec Dt:
12/03/2007
3
ERBEN, DETLEV
Exec Dt:
11/29/2007
4
HEINE, AUGUST
Exec Dt:
11/29/2007
5
LAUKE, JUERGEN
Exec Dt:
11/29/2007
Assignee
1
SARTORIUS AG
WEENDER LANDSTRASSE 94-108
GOETTINGEN, GERMANY 37075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7677113
US20080087103
11949522
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE NW
SUITE 600
WASHINGTON, DC 20037
Assignment: 15
Reel/Frame:026291/0954   Pages: 3
Recorded: 05/17/2011
Attorney Dkt #:Q122753
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLMANN, OTTO
Exec Dt:
05/02/2011
2
MUECK, TANJA
Exec Dt:
04/29/2011
3
RELLING, VOLKER
Exec Dt:
05/06/2011
4
PETZOLD, GERALD
Exec Dt:
05/06/2011
Assignee
1
SARTORIUS AG
WEENDER LANDSTRASSE 94-108
GOETTINGEN, GERMANY 37075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8829367
US20110209926
13104566
Correspondence name and address
GEORGE F. LEHNIGK
2100 PENNSYLVANIA AVE, NW
SUITE 800
WASHINGTON, DC 20035
Assignment: 16
Reel/Frame:033323/0725   Pages: 2
Recorded: 07/16/2014
Attorney Dkt #:2950.0013C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUHLMANN, OTTO
Exec Dt:
06/19/2014
Assignee
1
SARTORIUS LAB INSTRUMENTS GMBH & CO. KG
WEENDER LANDSTRASSE 94-108
GOETTINGEN, GERMANY 37075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9115534
US20140290140
14304883
Correspondence name and address
GEORGE F. LEHNIGK
9801 WASHINGTONIAN BLVD.
SUITE 750
GAITHERSBURG, MD 20878
Assignment: 17
Reel/Frame:042410/0910   Pages: 2
Recorded: 05/17/2017
Attorney Dkt #:2950.0076C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLMANN, OTTO
Exec Dt:
06/06/2016
2
LAUBSTEIN, MICHAEL
Exec Dt:
06/06/2016
3
VON STEUBEN, JAN
Exec Dt:
06/06/2016
Assignee
1
SARTORIUS LAB INSTRUMENTS GMBH & CO. KG
WEENDER LANDSTRASSE 94-108
GOETTINGEN, GERMANY 37075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10119854
US20160265963
15164245
Correspondence name and address
EDELL, SHAPIRO & FINNAN, LLC
9801 WASHINGTONIAN BOULEVARD
SUITE 750
GAITHERSBURG, MD 20878
Assignment: 18
Reel/Frame:041599/0875   Pages: 2
Recorded: 03/16/2017
Attorney Dkt #:2950.0077C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLMANN, OTTO
Exec Dt:
07/06/2016
2
LAUBSTEIN, MICHAEL
Exec Dt:
07/06/2016
3
VON STEUBEN, JAN
Exec Dt:
07/06/2016
Assignee
1
SARTORIUS LAB INSTRUMENTS GMBH & CO. KG
WEENDER LANDSTRASSE 94-108
GOETTINGEN, GERMANY 37075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160265964
15164274
Correspondence name and address
EDELL, SHAPIRO & FINNAN, LLC
9801 WASHINGTONIAN BOULEVARD
SUITE 750
GAITHERSBURG, MD 20878
Assignment: 19
Reel/Frame:041600/0230   Pages: 2
Recorded: 03/16/2017
Attorney Dkt #:2950.0079C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLMANN, OTTO
Exec Dt:
07/06/2016
2
LAUBSTEIN, MICHAEL
Exec Dt:
07/06/2016
3
VON STEUBEN, JAN
Exec Dt:
07/06/2016
Assignee
1
SARTORIUS LAB INSTRUMENTS GMBH & CO. KG
WEENDER LANDSTRASSE 94-108
GOETTINGEN, GERMANY 37075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10254154
US20160265962
15164221
Correspondence name and address
EDELL, SHAPIRO & FINNAN, LLC
9801 WASHINGTONIAN BOULEVARD
SUITE 750
GAITHERSBURG, MD 20878
Assignment: 20
Reel/Frame:060868/0399   Pages: 2
Recorded: 08/23/2022
Attorney Dkt #:2951.0001C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLMANN, OTTO
Exec Dt:
08/16/2022
2
GEISLER, MATTHIAS
Exec Dt:
08/17/2022
Assignee
1
SARTORIUS LAB INSTRUMENTS GMBH & CO., KG
OTTO-BRENNER-STRASSE 20
GOETTINGEN, GERMANY 37079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220373383
17879373
Correspondence name and address
EDELL, SHAPIRO & FINNAN, LLC
GEORGE F. LEHNIGK
9801 WASHINGTONIAN BLVD., SUITE 750
GAITHERSBURG, MD 20878

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