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Patent Assignment Assignor Details
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Assignor Name : WELKER, MATTHIAS
Total Assignments: 31
Assignment: 1
Reel/Frame:033751/0458   Pages: 7
Recorded: 09/16/2014
Attorney Dkt #:441001US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELKER, MATTHIAS
Exec Dt:
05/14/2013
2
SCHAEFER, THOMAS
Exec Dt:
05/16/2013
3
CHEBOTAREVA, NATALIA
Exec Dt:
05/14/2013
4
DUEBNER, MATTHIAS
Exec Dt:
05/02/2013
5
TURBIEZ, MATHIEU G. R.
Exec Dt:
05/14/2013
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9505877
US20150111337
14385696
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:034695/0012   Pages: 7
Recorded: 01/13/2015
Attorney Dkt #:446244US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELKER, MATTHIAS
Exec Dt:
10/15/2013
2
TURBIEZ, MATHIEU G. R.
Exec Dt:
08/20/2013
3
CHEBOTAREVA, NATALIA
Exec Dt:
08/02/2013
4
KIRNER, HANS JUERG
Exec Dt:
09/04/2013
5
SCHAEFER, THOMAS
Exec Dt:
08/20/2013
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9359470
US20150132887
14414527
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:035777/0581   Pages: 6
Recorded: 06/03/2015
Attorney Dkt #:074008-1649-527456
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELKER, MATTHIAS
Exec Dt:
12/20/2013
2
TURBIEZ, MATHIEU G.R.
Exec Dt:
01/20/2014
3
CHEBOTAREVA, NATALIA
Exec Dt:
01/20/2014
4
KIRNER, HANS JÜRG
Exec Dt:
01/20/2014
Assignee
1
BASF SE
---
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9550791
US20150333265
14649352
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 4
Reel/Frame:040740/0299   Pages: 4
Recorded: 12/15/2016
Attorney Dkt #:68219/529
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RENTSCH, SAMUEL
Exec Dt:
11/14/2016
2
IPPOLITO, FABIO
Exec Dt:
12/12/2016
3
WELKER, MATTHIAS
Exec Dt:
12/13/2016
4
GANE, PATRICK A.C.
Exec Dt:
12/01/2016
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
4665 OFTRINGEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9951228
US20170240746
15128702
Correspondence name and address
AMSTER, ROTHSTEIN & EBENSTEIN LLP
90 PARK AVENUE
NEW YORK, NY 10016
Assignment: 5
Reel/Frame:051417/0051   Pages: 5
Recorded: 01/04/2020
Attorney Dkt #:37680.04009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GANE, PATRICK A.C.
Exec Dt:
12/01/2016
2
RENTSCH, SAMUEL
Exec Dt:
11/14/2016
3
IPPOLITO, FABIO
Exec Dt:
12/12/2016
4
WELKER, MATTHIAS
Exec Dt:
12/13/2016
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND 4665
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10619050
US20180201790
15918706
Correspondence name and address
HARRY J. GUTTMAN
2200 PENNSYLVANIA AVE., NW
4TH FLOOR EAST
WASHINGTON, DC 20037
Assignment: 6
Reel/Frame:049503/0122   Pages: 6
Recorded: 06/18/2019
Attorney Dkt #:15799025-000024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RENTSCH, SAMUEL
Exec Dt:
04/04/2017
2
WELKER, MATTHIAS
Exec Dt:
03/30/2017
3
KNERR, MICHAEL
Exec Dt:
03/28/2017
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND 4665
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190256688
16347807
Correspondence name and address
DENTONS US LLP
233 SOUTH WACKER DRIVE
SUITE 7800
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:044906/0540   Pages: 6
Recorded: 12/19/2017
Attorney Dkt #:68219/608
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RENTSCH, SAMUEL
Exec Dt:
12/07/2017
2
WELKER, MATTHIAS
Exec Dt:
12/11/2017
3
URWYLER, SIMON
Exec Dt:
12/06/2017
4
KNUPFER, MARTINA ELISABETH
Exec Dt:
12/18/2017
5
GLAUBITZ, JOACHIM
Exec Dt:
12/01/2017
6
GANE, PATRICK A.C.
Exec Dt:
12/15/2017
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
4665 OFTRINGEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10689520
US20180134898
15564273
Correspondence name and address
AMSTER, ROTHSTEIN & EBENSTEIN LLP
90 PARK AVENUE
NEW YORK, NY 10016
Assignment: 8
Reel/Frame:045631/0001   Pages: 4
Recorded: 04/25/2018
Attorney Dkt #:68219/625
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GANE, PATRICK A.C.
Exec Dt:
03/26/2018
2
RENTSCH, SAMUEL
Exec Dt:
03/29/2018
3
WELKER, MATTHIAS
Exec Dt:
03/26/2018
4
RIDGWAY, CATHERINE JEAN
Exec Dt:
03/26/2018
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
4665 OFTRINGEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10544544
US20180258586
15760500
Correspondence name and address
AMSTER, ROTHSTEIN & EBENSTEIN LLP
90 PARK AVENUE
NEW YORK, NY 10016
Assignment: 9
Reel/Frame:046331/0958   Pages: 4
Recorded: 07/12/2018
Attorney Dkt #:68219/639
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RENTSCH, SAMUEL
Exec Dt:
06/14/2018
2
WELKER, MATTHIAS
Exec Dt:
06/13/2018
3
GANE, PATRICK A.C.
Exec Dt:
06/18/2018
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
4665 OFTRINGEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11753548
US20180355183
15780831
Correspondence name and address
AMSTER, ROTHSTEIN & EBENSTEIN LLP
90 PARK AVENUE
NEW YORK, NY 10016
Assignment: 10
Reel/Frame:046383/0312   Pages: 3
Recorded: 07/18/2018
Attorney Dkt #:68219/638
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RENTSCH, SAMUEL
Exec Dt:
07/16/2018
2
WELKER, MATTHIAS
Exec Dt:
07/17/2018
3
GANE, PATRICK A.C.
Exec Dt:
07/17/2018
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
4665 OFTRINGEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11161088
US20180353930
15780501
Correspondence name and address
AMSTER, ROTHSTEIN & EBENSTEIN LLP
90 PARK AVENUE
NEW YORK, NY 10016
Assignment: 11
Reel/Frame:047841/0298   Pages: 3
Recorded: 12/21/2018
Attorney Dkt #:68219/652
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GANE, PATRICK A.C.
Exec Dt:
12/17/2018
2
RENTSCH, SAMUEL
Exec Dt:
12/10/2018
3
WELKER, MATTHIAS
Exec Dt:
12/10/2018
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND 4665
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10875014
US20190262807
16307819
Correspondence name and address
AMSTER ROTHSTEIN & EBENSTEIN LLP
90 PARK AVENUE
NEW YORK, NY 10016
Assignment: 12
Reel/Frame:048056/0185   Pages: 10
Recorded: 01/18/2019
Attorney Dkt #:68219/649
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RENTSCH, SAMUEL
Exec Dt:
12/10/2018
2
WELKER, MATTHIAS
Exec Dt:
12/10/2018
3
PICHLER, CHRISTOPHER
Exec Dt:
12/14/2018
4
BRUNNER, MARTIN
Exec Dt:
01/18/2019
5
KNERR, MICHAEL
Exec Dt:
12/06/2018
6
FORNERA, TAZIO
Exec Dt:
12/06/2018
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
4665 OFTRINGEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11708478
US20200325302
16305499
Correspondence name and address
AMSTER, ROTHSTEIN & EBENSTEIN LLP
90 PARK AVENUE
NEW YORK, NY 10016
Assignment: 13
Reel/Frame:058948/0572   Pages: 3
Recorded: 02/03/2022
Attorney Dkt #:5757.032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FTOUNI, JAMAL
Exec Dt:
12/17/2018
2
WELKER, MATTHIAS
Exec Dt:
12/17/2018
3
RENTSCH, SAMUEL
Exec Dt:
12/17/2018
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND CH-4665
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210122696
16981858
Correspondence name and address
HESLIN ROTHENBERG FARLEY & MESITI P.C.
5 COLUMBIA CIRCLE
ALBANY, NY 12203
Assignment: 14
Reel/Frame:049227/0831   Pages: 11
Recorded: 05/20/2019
Attorney Dkt #:15799025.000019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERARD, DANIEL E
Exec Dt:
01/02/2019
2
RENTSCH, SAMUEL
Exec Dt:
05/02/2019
3
WELKER, MATTHIAS
Exec Dt:
02/01/2019
4
URWYLER, SIMON
Exec Dt:
02/01/2019
5
GLAUBITZ, JOACHIM
Exec Dt:
01/02/2019
6
KNUPFER, MARTINA ELISABETH
Exec Dt:
01/02/2019
7
GANE, PATRICK A.C.
Exec Dt:
01/02/2019
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
4665
OFTRINGEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11168219
US20190161619
16320654
Correspondence name and address
DENTONS US LLP
233 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 15
Reel/Frame:049236/0827   Pages: 11
Recorded: 05/21/2019
Attorney Dkt #:15799025.000020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RENTSCH, SAMUEL
Exec Dt:
02/05/2019
2
WELKER, MATTHIAS
Exec Dt:
02/01/2019
3
URWYLER, SIMON
Exec Dt:
02/01/2019
4
GLAUBITZ, JOACHIM
Exec Dt:
02/01/2019
5
KNUPFER, MATINA ELISABETH
Exec Dt:
02/01/2019
6
GANE, PATRICK A.C.
Exec Dt:
02/01/2019
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
4665
OFTRINGEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200291235
16319518
Correspondence name and address
DENTONS US LLP
233 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 16
Reel/Frame:057679/0975   Pages: 11
Recorded: 10/02/2021
Attorney Dkt #:79NR-338336-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERARD, DANIEL E
Exec Dt:
02/01/2019
2
RENTSCH, SAMUEL
Exec Dt:
02/05/2019
3
WELKER, MATTHIAS
Exec Dt:
02/01/2019
4
URWYLER, SIMON
Exec Dt:
02/01/2019
5
GLAUBITZ, JOACHIM
Exec Dt:
02/01/2019
6
KNUPFER, MARTINA ELISABETH
Exec Dt:
02/01/2019
7
GANE, PATRICK A.C.
Exec Dt:
02/01/2019
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND 4665
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11718759
US20220017753
17492216
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON
2099 PENNSYLVANIA AVENUE
WASHINGTON, DC 20006
Assignment: 17
Reel/Frame:058427/0194   Pages: 11
Recorded: 12/20/2021
Attorney Dkt #:79NR-338336-US4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERARD, DANIEL E
Exec Dt:
02/01/2019
2
RENTSCH, SAMUEL
Exec Dt:
02/05/2019
3
WELKER, MATTHIAS
Exec Dt:
02/01/2019
4
URWYLER, SIMON
Exec Dt:
02/01/2019
5
GLAUBITZ, JOACHIM
Exec Dt:
02/01/2019
6
KNUPFER, MARTINA ELISABETH
Exec Dt:
02/01/2019
7
GANE, PATRICK A.C.
Exec Dt:
02/01/2019
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND 4665
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220025190
17494338
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON
2099 PENNSYLVANIA AVENUE
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:058534/0504   Pages: 11
Recorded: 01/04/2022
Attorney Dkt #:79NR-338336-US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERARD, DANIEL E
Exec Dt:
02/01/2019
2
RENTSCH, SAMUEL
Exec Dt:
02/05/2019
3
WELKER, MATTHIAS
Exec Dt:
02/01/2019
4
URWYLER, SIMON
Exec Dt:
02/01/2019
5
GLAUBITZ, JOACHIM
Exec Dt:
02/01/2019
6
KNUPFER, MARTINA ELISABETH
Exec Dt:
02/01/2019
7
GANE, PATRICK A.C.
Exec Dt:
02/01/2019
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND 4665
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220025189
17492989
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON
2099 PENNSYLVANIA AVENUE
WASHINGTON, DC 20006
Assignment: 19
Reel/Frame:058181/0431   Pages: 3
Recorded: 11/22/2021
Attorney Dkt #:5757.053
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RENTSCH, SAMUEL
Exec Dt:
08/13/2019
2
WELKER, MATTHIAS
Exec Dt:
08/06/2019
3
BARANGER, JORIS
Exec Dt:
08/08/2019
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND 4665
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220325066
17595672
Correspondence name and address
HESLIN ROTHENBERG FARLEY & MESITI P.C.
5 COLUMBIA CIRCLE
ALBANY, NY 12203
Assignment: 20
Reel/Frame:061863/0168   Pages: 4
Recorded: 11/23/2022
Attorney Dkt #:222430
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELKER, MATTHIAS
Exec Dt:
11/02/2020
2
RENTSCH, SAMUEL
Exec Dt:
10/07/2020
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND CH-4665
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230174741
17927452
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 21
Reel/Frame:061887/0866   Pages: 4
Recorded: 11/28/2022
Attorney Dkt #:222427
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELKER, MATTHIAS
Exec Dt:
11/02/2020
2
RENTSCH, SAMUEL
Exec Dt:
10/07/2020
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND CH-4665
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230220185
17927942
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 22
Reel/Frame:061890/0460   Pages: 4
Recorded: 11/28/2022
Attorney Dkt #:222429
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELKER, MATTHIAS
Exec Dt:
11/02/2020
2
RENTSCH, SAMUEL
Exec Dt:
10/07/2020
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND CH-4665
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230279201
17928034
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 23
Reel/Frame:062005/0518   Pages: 4
Recorded: 11/28/2022
Attorney Dkt #:222431
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELKER, MATTHIAS
Exec Dt:
11/02/2020
2
RENTSCH, SAMUEL
Exec Dt:
10/07/2020
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
OFTRINGEN, SWAZILAND CH-4665
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230220212
17928212
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 24
Reel/Frame:062153/0289   Pages: 6
Recorded: 12/19/2022
Attorney Dkt #:222431
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE COUNTRY PREVIOUSLY RECORDED ON REEL 062005 FRAME 0518. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
WELKER, MATTHIAS
Exec Dt:
11/02/2020
2
RENTSCH, SAMUEL
Exec Dt:
10/07/2020
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND CH-4665
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230220212
17928212
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 25
Reel/Frame:062167/0819   Pages: 4
Recorded: 12/21/2022
Attorney Dkt #:222428
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELKER, MATTHIAS
Exec Dt:
11/02/2020
2
RENTSCH, SAMUEL
Exec Dt:
10/07/2020
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND CH-4665
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230235151
18011937
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 26
Reel/Frame:055088/0554   Pages: 7
Recorded: 01/30/2021
Attorney Dkt #:37680.04030
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PULLEGA, FRANCESCO
Exec Dt:
01/15/2021
2
BLANCHARD, PIERRE
Exec Dt:
01/15/2021
3
FORNERA, TAZIO
Exec Dt:
01/20/2021
4
WELKER, MATTHIAS
Exec Dt:
01/15/2021
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND 4665
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11441037
US20200157354
16620550
Correspondence name and address
HARRY J. GUTTMAN
2200 PENNSYLVANIA AVE., NW
4TH FLOOR EAST
WASHINGTON, DC 20037
Assignment: 27
Reel/Frame:057251/0360   Pages: 18
Recorded: 08/23/2021
Attorney Dkt #:5757.043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELKER, MATTHIAS
Exec Dt:
08/09/2021
2
FORNERA, TAZIO
Exec Dt:
07/20/2021
3
SCHULZ, KARSTEN UDO
Exec Dt:
08/12/2021
4
RENTSCH, SAMUEL
Exec Dt:
07/13/2021
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND 4665
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220081530
17420431
Correspondence name and address
HESLIN ROTHENBERG FARLEY & MESITI P.C.
5 COLUMBIA CIRCLE
ALBANY, NY 12203
Assignment: 28
Reel/Frame:058055/0950   Pages: 9
Recorded: 11/09/2021
Attorney Dkt #:37680.04045
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNERR, MICHAEL
Exec Dt:
08/24/2021
2
FORNERA, TAZIO
Exec Dt:
08/24/2021
3
BLANCHARD, PIERRE
Exec Dt:
09/06/2021
4
SCHULZ, KARSTEN UDO
Exec Dt:
11/08/2021
5
BRUNNER, MARTIN
Exec Dt:
08/24/2021
6
ZENDELI, SULEJMAN
Exec Dt:
08/23/2021
7
WELKER, MATTHIAS
Exec Dt:
09/02/2021
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND 4665
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11873388
US20210371624
17053779
Correspondence name and address
HARRY J. GUTTMAN
2200 PENNSYLVANIA AVE., NW
4TH FLOOR EAST
WASHINGTON, DC 20037
Assignment: 29
Reel/Frame:060393/0289   Pages: 4
Recorded: 07/02/2022
Attorney Dkt #:37680.04061
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARADEL, FRANCK
Exec Dt:
06/27/2022
2
WELKER, MATTHIAS
Exec Dt:
06/09/2022
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND 4665
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220298356
17634983
Correspondence name and address
HARRY J. GUTTMAN
2200 PENNSYLVANIA AVE., NW
4TH FLOOR EAST
WASHINGTON, DC 20037
Assignment: 30
Reel/Frame:064788/0703   Pages: 5
Recorded: 09/05/2023
Attorney Dkt #:37680.07072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RENTSCH, SAMUEL
Exec Dt:
08/07/2023
2
WELKER, MATTHIAS
Exec Dt:
09/04/2023
3
BARANGER, JORIS
Exec Dt:
08/08/2023
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND 4665
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230365812
18246039
Correspondence name and address
HARRY J. GUTTMAN
1050 30TH STREET NW
WASHINGTON, DC 20007
Assignment: 31
Reel/Frame:064885/0490   Pages: 4
Recorded: 09/13/2023
Attorney Dkt #:37680.04070
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RENTSCH, SAMUEL
Exec Dt:
08/23/2023
2
WELKER, MATTHIAS
Exec Dt:
09/12/2023
3
BARANGER, JORIS
Exec Dt:
09/12/2023
Assignee
1
OMYA INTERNATIONAL AG
BASLERSTRASSE 42
OFTRINGEN, SWITZERLAND 4665
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230383097
18245907
Correspondence name and address
HARRY J. GUTTMAN
1050 30TH STREET NW
WASHINGTON, DC 20007

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