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Patent Assignment Assignor Details
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Assignor Name : LUTZ, RONALD
Total Assignments: 23
Assignment: 1
Reel/Frame:011387/0890   Pages: 2
Recorded: 12/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEUTLER, ANDREAS
Exec Dt:
11/24/2000
2
FETZER, GUENTER
Exec Dt:
11/24/2000
3
LUTZ, RONALD
Exec Dt:
11/24/2000
4
SCHUEZ, GERHARD
Exec Dt:
11/24/2000
5
SCHWITALLA, ANDREAS
Exec Dt:
11/24/2000
Assignee
1
WIELAND-WERKE AG
GRAF-ARCO-STRASSE 36
D-89079 ULM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6488078
US20010006106
09740358
Correspondence name and address
FLYNN, THIEL, BOUTELL & TANIS, P.C.
DAVID G. BOUTELL
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1699
Assignment: 2
Reel/Frame:013504/0864   Pages: 2
Recorded: 11/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRAND, KARINE
Exec Dt:
11/05/2002
2
KNOEPFLER, ANDREAS
Exec Dt:
11/05/2002
3
BEUTLER, ANDREAS
Exec Dt:
11/05/2002
4
LUTZ, RONALD
Exec Dt:
11/05/2002
Assignee
1
WIELAND-WERKE AG
GRAF-ARCO-STRASSE 36
D-89079 ULM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030094272
10295813
Correspondence name and address
FLYNN, THIEL, BOUTEL & TANIS, P.C.
DAVID G. BOUTELL
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1699
Assignment: 3
Reel/Frame:013945/0789   Pages: 5
Recorded: 09/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNUTH, REINHARD
Exec Dt:
07/24/2003
2
LUTZ, RONALD
Exec Dt:
08/08/2003
3
SCHACHT, BODO
Exec Dt:
08/19/2003
Assignee
1
B. BRAUN MELSUNGEN AG
CARL-BRAUN-STRASSE 1
MELSUNGEN, GERMANY 34212
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7121815
US20040022655
10600729
Correspondence name and address
JOHN W. MONTGOMERY
1000 LOUISIANA, SUITE 4300
HOUSTON, TX 77002-5012
Assignment: 4
Reel/Frame:033104/0332   Pages: 15
Recorded: 06/07/2014
Attorney Dkt #:NVTX030US0
Conveyance: PROPRIETARY INFORMATION AND INVENTIONS AGREEMENT
Assignor
1
LUTZ, RONALD
Exec Dt:
09/30/2005
Assignee
1
NUVENTIX, INC.
1909 BRAKER LANE
BUILDING E, SUITE 100
AUSTIN, TEXAS 78758
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090084866
12286794
Correspondence name and address
JOHN A. FORTKORT
9442 N. CAPITAL OF TEXAS HIGHWAY
1-500
AUSTIN, TX 78759
Assignment: 5
Reel/Frame:033114/0093   Pages: 15
Recorded: 06/07/2014
Attorney Dkt #:NVTX026US0
Conveyance: PROPRIETARY INFORMATION AND INVENTIONS AGREEMENT
Assignor
1
LUTZ, RONALD
Exec Dt:
09/30/2005
Assignee
1
NUVENTIX, INC.
1909 BRAKER LANE
BUILDING E, SUITE 100
AUSTIN, TEXAS 78758
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8646701
US20080009187
11825158
Correspondence name and address
JOHN A. FORTKORT
9442 N. CAPITAL OF TEXAS HIGHWAY
1-500
AUSTIN, TX 78759
Assignment: 6
Reel/Frame:019083/0102   Pages: 11
Recorded: 03/29/2007
Attorney Dkt #:22.1611
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, CHENGHUA
Exec Dt:
01/08/2007
2
GILL, BENNIE
Exec Dt:
01/30/2007
3
DUHON, MARK C.
Exec Dt:
01/10/2007
4
FERENCE, ROBERT
Exec Dt:
02/08/2007
5
CAMPBELL, JERRY D., JR.
Exec Dt:
01/30/2007
6
LUTZ, RONALD
Exec Dt:
01/11/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7409993
US20080053298
11561641
Correspondence name and address
VIRGINIA SOLIS
14910 AIRLINE ROAD
BLDG. 20
ROSHARON, TX 77583
Assignment: 7
Reel/Frame:018873/0285   Pages: 7
Recorded: 02/06/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAHALINGAM, RAGHAVENDRAN
Exec Dt:
01/12/2007
2
HEFFINGTON, SAMUEL N.
Exec Dt:
01/12/2007
3
GLEZER, ARI
Exec Dt:
01/22/2007
4
LUTZ, RONALD
Exec Dt:
01/13/2007
Assignee
1
NUVENTIX
4301 WESTBANK DRIVE
BUILDING A, SUITE 150
AUSTIN, TEXAS 78746
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8430644
US20070119573
11601608
Correspondence name and address
JOHN A. FORTKORT
9442 N. CAPITAL OF TX HWY
ARBORETUM PLAZA ONE, SUITE 500
AUSTIN, TEXAS 78759
Assignment: 8
Reel/Frame:033107/0964   Pages: 8
Recorded: 06/16/2014
Attorney Dkt #:NVTX010USD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAHALINGAM, RAGHAVENDRAN
Exec Dt:
01/12/2007
2
HEFFINGTON, SAMUEL N.
Exec Dt:
01/12/2007
3
GLEZER, ARI
Exec Dt:
01/22/2007
4
LUTZ, RONALD
Exec Dt:
01/13/2007
Assignee
1
NUVENTIX, INC.
1909 BRAKER LANE
BUILDING E, SUITE 100
AUSTIN, TEXAS 78758
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130188307
13791197
Correspondence name and address
JOHN A. FORTKORT
9442 N. CAPITAL OF TEXAS HIGHWAY
1-500
AUSTIN, TX 78759
Assignment: 9
Reel/Frame:022046/0113   Pages: 8
Recorded: 12/31/2008
Attorney Dkt #:MAE-TY-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCOGIN, JAMES
Exec Dt:
12/31/2008
2
LUTZ, RONALD
Exec Dt:
12/31/2008
3
CROWELL, BRIAN
Exec Dt:
12/31/2008
Assignee
1
TYREX SERVICES GROUP, LTD.
3201 INDUSTRIAL TERRACE SUITE 120
AUSTIN, TEXAS 78758
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7495777
US20080037032
11500715
Correspondence name and address
MICHAEL A. ERVIN
8202 TALBOT COVE
AUSTIN, TX 78746
Assignment: 10
Reel/Frame:022357/0521   Pages: 4
Recorded: 03/06/2009
Attorney Dkt #:5200.P0080US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEUTLER, ANDREAS
Exec Dt:
01/13/2009
2
EL HAJAL, JEAN
Exec Dt:
01/13/2009
3
KNOEPFLER, ANDREAS
Exec Dt:
01/13/2009
4
LUTZ, RONALD
Exec Dt:
01/13/2009
5
SCHWITALLA, ANDREAS
Exec Dt:
01/13/2009
Assignee
1
WIELAND-WERKE AG
GRAF-ARCO-STRASSE 36
ULM, GERMANY D-89079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8281850
US20090229807
12322735
Correspondence name and address
FLYNN, THIEL, BOUTELL & TANIS, P.C.
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1631
Assignment: 11
Reel/Frame:023771/0644   Pages: 2
Recorded: 01/13/2010
Attorney Dkt #:5200.P0083US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEUTLER, ANDREAS
Exec Dt:
10/28/2009
2
EL HAJAL, JEAN
Exec Dt:
10/28/2009
3
LUTZ, RONALD
Exec Dt:
10/28/2009
Assignee
1
WIELAND-WERKE AG
GRAF-ARCO-STRASSE 36
ULM, GERMANY D-89079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8899308
US20100193170
12592210
Correspondence name and address
FLYNN, THIEL, BOUTELL & TANIS, P.C.
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1631
Assignment: 12
Reel/Frame:023908/0555   Pages: 9
Recorded: 02/07/2010
Attorney Dkt #:22.1676
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLIAMS, HARVEY
Exec Dt:
01/13/2010
2
BEHRMANN, LAWRENCE A.
Exec Dt:
02/04/2010
3
CAMPBELL, JERRY D.
Exec Dt:
01/13/2010
4
LUTZ, RONALD
Exec Dt:
01/13/2010
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8127654
US20100319520
12650331
Correspondence name and address
SCHLUMBERGER RESERVOIR COMPLETIONS
14910 AIRLINE ROAD
ROSHARON, TX 77583
Assignment: 13
Reel/Frame:024243/0335   Pages: 4
Recorded: 04/16/2010
Attorney Dkt #:5200.P0084US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEUTLER, ANDREAS
Exec Dt:
03/12/2010
2
EL HAJAL, JEAN
Exec Dt:
03/12/2010
3
GOTTERBARM, ACHIM
Exec Dt:
03/12/2010
4
LUTZ, RONALD
Exec Dt:
03/12/2010
Assignee
1
WIELAND-WERKE AG
GRAF-ARCO-STRASSE 36
ULM, GERMANY D-89079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8550152
US20100288480
12661588
Correspondence name and address
FLYNN, THIEL, BOUTELL & TANIS, P.C.
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1631
Assignment: 14
Reel/Frame:025605/0846   Pages: 3
Recorded: 01/10/2011
Attorney Dkt #:5200.P0085US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTTERBARM, ACHIM
Exec Dt:
12/06/2010
2
LUTZ, RONALD
Exec Dt:
12/06/2010
3
BEUTLER, ANDREAS
Exec Dt:
12/06/2010
Assignee
1
WIELAND-WERKE AG
GRAF-ARCO-STRASSE 36
ULM, GERMANY D-89079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9234709
US20110146963
12928294
Correspondence name and address
FLYNN, THIEL, BOUTELL & TANIS, P.C.
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1631
Assignment: 15
Reel/Frame:033138/0066   Pages: 6
Recorded: 06/19/2014
Attorney Dkt #:5200.P0096US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUTZ, RONALD
Exec Dt:
06/02/2014
2
BEUTLER, ANDREAS
Exec Dt:
05/28/2014
3
SCHWITALLA, ANDREAS
Exec Dt:
06/02/2014
4
REVERMANN, MARKUS
Exec Dt:
06/01/2014
5
RETTICH, CHRISTIAN
Exec Dt:
06/02/2014
Assignee
1
WIELAND-WERKE AG
GRAF-ARCO-STRASSE 36
ULM, GERMANY D-89079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9618279
US20140352939
14365850
Correspondence name and address
FLYNN, THIEL, BOUTELL & TANIS, P.C.
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1631
Assignment: 16
Reel/Frame:038894/0510   Pages: 3
Recorded: 06/13/2016
Attorney Dkt #:5200.P0110US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTTERBARM, ACHIM
Exec Dt:
06/01/2016
2
LUTZ, RONALD
Exec Dt:
06/01/2016
3
EL HAJAL, JEAN
Exec Dt:
06/01/2016
4
KNAB, MANFRED
Exec Dt:
06/01/2016
Assignee
1
WIELAND-WERKE AG
GRAF-ARCO-STRASSE 36
ULM, GERMANY D-89079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11073343
US20160305717
15103193
Correspondence name and address
FLYNN, THIEL, BOUTELL & TANIS, P.C.
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1631
Assignment: 17
Reel/Frame:047408/0974   Pages: 3
Recorded: 11/05/2018
Attorney Dkt #:5200.P0127US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTTERBARM, ACHIM
Exec Dt:
10/26/2018
2
LUTZ, RONALD
Exec Dt:
10/26/2018
3
EL HAJAL, JEAN
Exec Dt:
10/26/2018
4
KNAB, MANFRED
Exec Dt:
10/26/2018
Assignee
1
WIELAND-WERKE AG
GRAF-ARCO-STRASSE 36
ULM, GERMANY 89079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10976115
US20190145717
16098672
Correspondence name and address
FLYNN THIEL, P.C.
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1631
Assignment: 18
Reel/Frame:047424/0064   Pages: 3
Recorded: 11/06/2018
Attorney Dkt #:5200.P0126US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTTERBARM, ACHIM
Exec Dt:
10/26/2018
2
LUTZ, RONALD
Exec Dt:
10/26/2018
3
EL HAJAL, JEAN
Exec Dt:
10/26/2018
4
KNAB, MANFRED
Exec Dt:
10/26/2018
Assignee
1
WIELAND-WERKE AG
GRAF-ARCO-STRASSE 36
ULM, GERMANY 89079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10948245
US20190145718
16099271
Correspondence name and address
FLYNN THIEL, P.C.
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1631
Assignment: 19
Reel/Frame:047437/0027   Pages: 3
Recorded: 11/07/2018
Attorney Dkt #:5200.P0128US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTTERBARM, ACHIM
Exec Dt:
10/26/2018
2
LUTZ, RONALD
Exec Dt:
10/26/2018
3
EL HAJAL, JEAN
Exec Dt:
10/26/2018
4
KNAB, MANFRED
Exec Dt:
10/26/2018
Assignee
1
WIELAND-WERKE AG
GRAF-ARCO-STRASSE 36
ULM, GERMANY 89079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10996005
US20190120567
16099490
Correspondence name and address
FLYNN THIEL, P.C.
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1631
Assignment: 20
Reel/Frame:053176/0012   Pages: 5
Recorded: 07/10/2020
Attorney Dkt #:0001942.000003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENRY, SHADY
Exec Dt:
06/15/2020
2
LUTZ, RONALD
Exec Dt:
06/16/2020
Assignee
1
BRASKEM AMERICA, INC.
1735 MARKET STREET
28TH FLOOR
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11161699
US20200399078
16904334
Correspondence name and address
BRACEWELL LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 21
Reel/Frame:057575/0881   Pages: 5
Recorded: 09/23/2021
Attorney Dkt #:0001942.000004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENRY, SHADY
Exec Dt:
06/15/2020
2
LUTZ, RONALD
Exec Dt:
06/16/2020
Assignee
1
BRASKEM AMERICA, INC.
1735 MARKET STREET
28TH FLOOR
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11753258
US20220009728
17482839
Correspondence name and address
BRACEWELL LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 22
Reel/Frame:062979/0179   Pages: 8
Recorded: 03/14/2023
Attorney Dkt #:5200.P0150US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTTERBARM, ACHIM
Exec Dt:
02/13/2023
2
KNAB, MANFRED
Exec Dt:
02/15/2023
3
LUTZ, RONALD
Exec Dt:
02/13/2023
4
LUO, ZHONG
Exec Dt:
02/16/2023
5
CAO, JIANYING
Exec Dt:
02/16/2023
Assignee
1
WIELAND-WERKE AG
GRAF-ARCO-STRASSE 36
ULM, GERMANY 89079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230400264
18245258
Correspondence name and address
FLYNN THIEL, P.C.
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1631
Assignment: 23
Reel/Frame:062988/0930   Pages: 6
Recorded: 03/15/2023
Attorney Dkt #:5200.P0151US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTTERBARM, ACHIM
Exec Dt:
02/13/2023
2
KNAB, MANFRED
Exec Dt:
02/15/2023
3
LUTZ, RONALD
Exec Dt:
02/13/2023
Assignee
1
WIELAND-WERKE AG
GRAF-ARCO-STRASSE 36
ULM, GERMANY 89079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230341193
18245405
Correspondence name and address
FLYNN THIEL, P.C.
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1631

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