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Patent Assignment Assignor Details
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Assignor Name : STEPANSKI, MANFRED
Total Assignments: 17
Assignment: 1
Reel/Frame:005937/0400   Pages: 2
Recorded: 11/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ULRICH, JOACHIM
Exec Dt:
11/15/1991
2
STEPANSKI, MANFRED
Exec Dt:
11/21/1991
3
OEZOGUZ, YAVUS
Exec Dt:
11/15/1991
Assignees
1
GEBRUDER SULZER AKTIENGESELLSCHAFT A CORP. OF SWITZERLAND
ZURCHERSTRASSE 9
CH-8401 WINTERTHUR, SWITZERLAND
2
SANDVIK PROCESS SYSTEMS GMBH A LIMITED LIABILITY COMPANY OF THE FED. REP. GERMANY
SALIERSTRASSE 35 P.O. BOX 4180
D-7012 FELLBACH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5326541
NONE
07798283
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVENUE-30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 2
Reel/Frame:009503/0206   Pages: 2
Recorded: 10/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPANSKI, MANFRED
Exec Dt:
07/07/1998
2
JANS, BERNHARD J.
Exec Dt:
07/07/1998
Assignee
1
SULZER CHEMTECH AG
HEGIFELDSTRASSE 10
CH-8404 WINTERTHUR, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6145340
NONE
09118701
Correspondence name and address
FRISHAUF HOLTZ GOODMAN LANGER ET AL
THOMAS LANGER
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 3
Reel/Frame:009407/0187   Pages: 3
Recorded: 08/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATZAT, NORBERT
Exec Dt:
07/08/1998
2
HILDEBRAND, GUNTHER
Exec Dt:
07/08/1998
3
RICHTER, FERDINAND
Exec Dt:
07/08/1998
4
STEPANSKI, MANFRED
Exec Dt:
07/11/1998
5
LIPPUNER, FLORIAN
Exec Dt:
07/11/1998
6
ENGSTLER, HERBERT
Exec Dt:
07/11/1998
7
JANS, BERNHARD J.
Exec Dt:
07/11/1998
Assignees
1
SCHUMANN SASOL GMBH & CO. KG
WORTHDAMM 13-27
D-20457 HAMBURG, GERMANY
2
SULZER CHEMTECH, AG
HEGIFELDSTRASSE 10
CH-8404 WINTERTHUR, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6074548
NONE
09118698
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN ET AL.
THOMAS LANGER
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 4
Reel/Frame:029165/0910   Pages: 4
Recorded: 10/22/2012
Attorney Dkt #:665560.105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIG, AXEL
Exec Dt:
01/23/2009
2
STEPANSKI, MANFRED
Exec Dt:
01/16/2009
3
KUSZLIK, ANDRZEJ
Exec Dt:
01/16/2009
Assignee
1
SULZER CHEMTECH AG
AULZER-ALLEE 48
WINTERTHUR, SWITZERLAND CH-8404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8333809
US20110259043
12310100
Correspondence name and address
FRANCIS C. HAND
5 BECKER FARM ROAD
ROSELAND, NJ 07068-1739
Assignment: 5
Reel/Frame:035020/0478   Pages: 3
Recorded: 02/24/2015
Attorney Dkt #:SLZR.P-003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPANSKI, MANFRED
Exec Dt:
02/10/2015
2
LOVIAT, FRANCOIS
Exec Dt:
02/10/2015
3
KUSZLIK, ANDRZEJ
Exec Dt:
02/03/2015
Assignee
1
SULZER CHEMTECH AG
SULZER-ALLEE 48
WINTERTHUR, SWITZERLAND 8404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9637587
US20130324697
13985770
Correspondence name and address
RYAN E. ANDERSON
LARSON & ANDERSON, LLC
P.O. BOX 4928
DILLON, CO 80435
Assignment: 6
Reel/Frame:035020/0527   Pages: 3
Recorded: 02/24/2015
Attorney Dkt #:SLZR.P-004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPANSKI, MANFRED
Exec Dt:
02/16/2015
2
LOVIAT, FRANCOIS
Exec Dt:
02/16/2015
3
KUSZLIK, ANDRZEJ
Exec Dt:
02/16/2015
Assignee
1
SULZER CHEMTECH AG
SULZER-ALLEE 48
WINTERTHUR, SWITZERLAND 8404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130331543
13985778
Correspondence name and address
RYAN E. ANDERSON
LARSON & ANDERSON, LLC
P.O. BOX 4928
DILLON, CO 80435
Assignment: 7
Reel/Frame:035629/0577   Pages: 3
Recorded: 05/13/2015
Attorney Dkt #:SLZR.P-004-DV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPANSKI, MANFRED
Exec Dt:
02/16/2015
2
LOVIAT, FRANCOIS
Exec Dt:
02/16/2015
3
KUSZLIK, ANDRZEJ
Exec Dt:
02/16/2015
Assignee
1
SULZER CHEMTECH AG
SULZER-ALLEE 48
WINTERTHUR, SWITZERLAND 8404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150166721
14632469
Correspondence name and address
RYAN E. ANDERSON
LARSON & ANDERSON, LLC
P.O. BOX 4928
DILLON, CO 80435
Assignment: 8
Reel/Frame:036010/0666   Pages: 9
Recorded: 07/07/2015
Attorney Dkt #:SLZR.P-014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DETTE, SEVERINE
Exec Dt:
04/28/2015
2
AHMAD, MANSOUR M.M.
Exec Dt:
03/19/2010
3
STEPANSKI, MANFRED
Exec Dt:
04/28/2015
Assignee
1
SULZER CHEMTECH AG
SULZERALLEE 48
WINTERTHUR, SWITZERLAND 8404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10118836
US20150210562
14419591
Correspondence name and address
RYAN E. ANDERSON
LARSON & ANDERSON, LLC
P.O. BOX 4928
DILLON, CO 80435
Assignment: 9
Reel/Frame:036011/0560   Pages: 9
Recorded: 07/07/2015
Attorney Dkt #:SLZR.P-015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DETTE, SEVERINE
Exec Dt:
04/28/2015
2
AHMAD, MANSOUR M.M.
Exec Dt:
03/19/2010
3
STEPANSKI, MANFRED
Exec Dt:
04/28/2015
Assignee
1
SULZER CHEMTECH AG
SULZERALLEE 48
WINTERTHUR, SWITZERLAND 8404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9688548
US20150203373
14419602
Correspondence name and address
RYAN E. ANDERSON
P.O. BOX 4928
DILLON, CO 80435
Assignment: 10
Reel/Frame:036979/0445   Pages: 3
Recorded: 11/06/2015
Attorney Dkt #:SLZR.P-025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPANSKI, MANFRED
Exec Dt:
08/25/2015
2
FÄSSLER, PETER
Exec Dt:
09/21/2015
Assignee
1
SULZER CHEMTECH AG
SULZERALLEE 48
WINTERTHUR, SWITZERLAND 8404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10058795
US20160024043
14773697
Correspondence name and address
RYAN E. ANDERSON
LARSON & ANDERSON, LLC
P.O. OX 4928
DILLON, CO 80435
Assignment: 11
Reel/Frame:040312/0748   Pages: 3
Recorded: 11/14/2016
Attorney Dkt #:SLZR.P-039
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAESSLER, PETER
Exec Dt:
11/09/2016
2
STEPANSKI, MANFRED
Exec Dt:
11/10/2016
Assignee
1
SULZER CHEMTECH AG
SULZERALLEE 48
WINTERTHUR, SWITZERLAND 8404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10112886
US20170107167
15311078
Correspondence name and address
RYAN E. ANDERSON
LARSON & ANDERSON, LLC
P.O. BOX 4928
DILLON, CO 80435
Assignment: 12
Reel/Frame:044704/0087   Pages: 3
Recorded: 01/23/2018
Attorney Dkt #:SLZR.P-048
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PFEIL, MATHIAS
Exec Dt:
12/07/2017
2
STEPANSKI, MANFRED
Exec Dt:
12/07/2017
Assignee
1
SULZER CHEMTECH AG
SULZERALLEE 48
WINTERTHUR, SWITZERLAND 8404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10981844
US20180179121
15736070
Correspondence name and address
LARSON & ANDERSON, LLC
P.O. BOX 4928
DILLON, CO 80435
Assignment: 13
Reel/Frame:052988/0408   Pages: 6
Recorded: 06/19/2020
Attorney Dkt #:HK-US195623
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPANSKI, MANFRED
Exec Dt:
12/13/2019
2
LIPPUNER, FLORIAN
Exec Dt:
12/13/2019
3
BRACK, HANS-PETER
Exec Dt:
12/11/2019
Assignee
1
SULZER MANAGEMENT AG
NEUWIESENSTRASSE 15
WINTERTHUR, SWITZERLAND 8401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10745332
US20200071249
16604642
Correspondence name and address
GLOBAL IP COUNSELORS, LLP
1233 20TH STREET, N.W.
SUITE 600
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:053460/0493   Pages: 3
Recorded: 08/11/2020
Attorney Dkt #:HK-US205290
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAESSLER, PETER
Exec Dt:
06/30/2020
2
STEPANSKI, MANFRED
Exec Dt:
06/30/2020
3
JANSEN, HALBE
Exec Dt:
06/30/2020
Assignee
1
SULZER MANAGEMENT AG
NEUWIESENSTRASSE 15
WINTERTHUR, SWITZERLAND 8401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11613518
US20210179547
16771367
Correspondence name and address
GLOBAL IP COUNSELORS, LLP
1233 20TH STREET, N.W.
SUITE 600
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:062847/0782   Pages: 10
Recorded: 03/01/2023
Attorney Dkt #:HK-US215388
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHANDELWAL, RAHUL
Exec Dt:
12/06/2022
2
GENTRY, JOSEPH C.
Exec Dt:
12/06/2022
3
WYTHCHERLY, RANDI
Exec Dt:
12/10/2022
4
ANDERSON, KIMBERLY
Exec Dt:
12/14/2022
5
NAULITA-ELLIS, META
Exec Dt:
12/07/2022
6
PUDACK, CLAUDIA
Exec Dt:
02/13/2023
7
RIOUAL, CELINE
Exec Dt:
11/15/2022
8
KIRSCHNER, CHRISTOPH
Exec Dt:
11/15/2022
9
SLIMP, B. BRYANT
Exec Dt:
12/06/2022
10
STEPANSKI, MANFRED
Exec Dt:
11/14/2022
11
TEMMEL, ERIK
Exec Dt:
11/15/2022
Assignee
1
SULZER MANAGEMENT AG
NEUWIESENSTRASSE 15
WINTERTHUR, SWITZERLAND 8401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11891358
US20230174440
17916554
Correspondence name and address
GLOBAL IP COUNSELORS, LLP DAVID TARNOFF
1233 20TH STREET, NW
SUITE 600
WASHINGTON, DC 20036-2680
Assignment: 16
Reel/Frame:062847/0916   Pages: 10
Recorded: 03/01/2023
Attorney Dkt #:HK-US225641
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHANDELWAL, RAHUL
Exec Dt:
12/06/2022
2
GENTRY, JOSEPH C.
Exec Dt:
12/06/2022
3
WYTHCHERLY, RANDI
Exec Dt:
12/10/2022
4
ANDERSON, KIMBERLY
Exec Dt:
12/14/2022
5
NAULITA-ELLIS, META
Exec Dt:
12/07/2022
6
PUDACK, CLAUDIA
Exec Dt:
02/13/2023
7
RIOUAL, CELINE
Exec Dt:
11/14/2022
8
KIRSCHNER, CHRISTOPH
Exec Dt:
11/15/2022
9
SLIMP, B. BRYANT
Exec Dt:
12/06/2022
10
STEPANSKI, MANFRED
Exec Dt:
11/14/2022
11
TEMMEL, ERIK
Exec Dt:
11/15/2022
Assignee
1
SULZER MANAGEMENT AG
NEUWIESENSTRASSE 15
WINTERTHUR, SWITZERLAND 8401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11919853
US20230174441
17922540
Correspondence name and address
GLOBAL IP COUNSELORS, LLP
1233 20TH STREET, N.W.
SUITE 600
WASHINGTON, DC 20036
Assignment: 17
Reel/Frame:064190/0856   Pages: 5
Recorded: 06/30/2023
Attorney Dkt #:HK-US215385
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHANDELWAL, RAHUL
Exec Dt:
04/25/2023
2
GENTRY, JOSEPH C.
Exec Dt:
04/25/2023
3
TEMMEL, ERIK
Exec Dt:
05/23/2023
4
STEPANSKI, MANFRED
Exec Dt:
05/23/2023
Assignee
1
SULZER MANAGEMENT AG
NEUWIESENSTRASSE 15
WINTERTHUR, SWITZERLAND 8401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230365480
18029595
Correspondence name and address
GLOBAL IP COUNSELORS, LLP DAVID TARNOFF
1233 20TH STREET, NW
SUITE 600
WASHINGTON, DC 20036-2680

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