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Reel/Frame:057140/0261   Pages: 35
Recorded: 08/03/2021
Attorney Dkt #:0104328-000002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 21
1
Patent #:
6521208
Issue Dt:
02/18/2003
Application #:
09673286
Filing Dt:
12/19/2000
Title:
PROCESS FOR PREPARING A MODIFIED ZEOLITE
2
Patent #:
6887822
Issue Dt:
05/03/2005
Application #:
09964177
Filing Dt:
09/25/2001
Publication #:
US20030069130
Pub Dt:
04/10/2003
Title:
METHOD FOR MAKING SILICA SUPPORTED, CRUSH-RESISTANT CATALYSTS
3
Patent #:
7141232
Issue Dt:
11/28/2006
Application #:
11107496
Filing Dt:
04/14/2005
Publication #:
US20050271583
Pub Dt:
12/08/2005
Title:
PREPARATION OF MOLECULAR SIEVES INVOLVING SPRAY DRYING
4
Patent #:
7645718
Issue Dt:
01/12/2010
Application #:
12055639
Filing Dt:
03/26/2008
Publication #:
US20080241060
Pub Dt:
10/02/2008
Title:
NOVEL MICROPOROUS CRYSTALLINE MATERIAL COMPRISING A MOLECULAR SIEVE OR ZEOLITE HAVING AN 8-RING PORE OPENING STRUCTURE AND METHODS OF MAKING AND USING SAME
5
Patent #:
8541331
Issue Dt:
09/24/2013
Application #:
12190993
Filing Dt:
08/13/2008
Publication #:
US20090048095
Pub Dt:
02/19/2009
Title:
NOVEL IRON-CONTAINING ALUMINOSILICATE ZEOLITES AND METHODS OF MAKING AND USING SAME
6
Patent #:
7883678
Issue Dt:
02/08/2011
Application #:
12572188
Filing Dt:
10/01/2009
Publication #:
US20100092361
Pub Dt:
04/15/2010
Title:
NOVEL MICROPOROUS CRYSTALLINE MATERIAL COMPRISING A MOLECULAR SIEVE OR ZEOLITE HAVING AN 8-RING PORE OPENING STRUCTURE AND METHODS OF MAKING AND USING SAME
7
Patent #:
10384162
Issue Dt:
08/20/2019
Application #:
12641201
Filing Dt:
12/17/2009
Publication #:
US20100092362
Pub Dt:
04/15/2010
Title:
HIGH SILICA CHABAZITE FOR SELECTIVE CATALYTIC REDUCTION, METHODS OF MAKING AND USING SAME
8
Patent #:
8512659
Issue Dt:
08/20/2013
Application #:
12706655
Filing Dt:
02/16/2010
Publication #:
US20100143224
Pub Dt:
06/10/2010
Title:
NOVEL IRON-CONTAINING ALUMINOSILICATE ZEOLITES AND METHODS OF MAKING AND USING SAME
9
Patent #:
9981256
Issue Dt:
05/29/2018
Application #:
13691710
Filing Dt:
11/30/2012
Publication #:
US20140154175
Pub Dt:
06/05/2014
Title:
STABILIZED MICROPOROUS CRYSTALLINE MATERIAL, THE METHOD OF MAKING THE SAME, AND THE USE FOR SELECTIVE CATALYTIC REDUCTION OF NOX
10
Patent #:
9517458
Issue Dt:
12/13/2016
Application #:
13691727
Filing Dt:
11/30/2012
Publication #:
US20130142727
Pub Dt:
06/06/2013
Title:
STABILIZED MICROPOROUS CRYSTALLINE MATERIAL, THE METHOD OF MAKING THE SAME, AND THE USE FOR SELECTIVE CATALYTIC REDUCTION OF NOX
11
Patent #:
9228029
Issue Dt:
01/05/2016
Application #:
13805512
Filing Dt:
12/19/2012
Publication #:
US20130090437
Pub Dt:
04/11/2013
Title:
CATALYST SUPPORTS, CATALYSTS AND THEIR MANUFACTURE AND USE
12
Patent #:
9827560
Issue Dt:
11/28/2017
Application #:
14072202
Filing Dt:
11/05/2013
Publication #:
US20140128248
Pub Dt:
05/08/2014
Title:
SMALL CRYSTAL FERRIERITE AND METHOD OF MAKING THE SAME
13
Patent #:
9308521
Issue Dt:
04/12/2016
Application #:
14157022
Filing Dt:
01/16/2014
Publication #:
US20140135560
Pub Dt:
05/15/2014
Title:
ZEOLITE Y
14
Patent #:
10377638
Issue Dt:
08/13/2019
Application #:
14682640
Filing Dt:
04/09/2015
Publication #:
US20160296924
Pub Dt:
10/13/2016
Title:
STABILIZED MICROPOROUS CRYSTALLINE MATERIAL, THE METHOD OF MAKING THE SAME, AND THE USE FOR SELECTIVE CATALYTIC REDUCTION OF NOx
15
Patent #:
11786864
Issue Dt:
10/17/2023
Application #:
16168356
Filing Dt:
10/23/2018
Publication #:
US20190054420
Pub Dt:
02/21/2019
Title:
NOVEL METAL-CONTAINING ZEOLITE BETA FOR NOX REDUCTION AND METHODS OF MAKING THE SAME
16
Patent #:
11103857
Issue Dt:
08/31/2021
Application #:
16296907
Filing Dt:
03/08/2019
Publication #:
US20200038849
Pub Dt:
02/06/2020
Title:
PRODUCTION OF HYDROTHERMALLY STABLE CHA ZEOLITES
17
Patent #:
11040337
Issue Dt:
06/22/2021
Application #:
16398465
Filing Dt:
04/30/2019
Publication #:
US20200061594
Pub Dt:
02/27/2020
Title:
LOW-SILICA CHABAZITE ZEOLITES WITH HIGH ACIDITY
18
Patent #:
11278875
Issue Dt:
03/22/2022
Application #:
16723145
Filing Dt:
12/20/2019
Publication #:
US20200197916
Pub Dt:
06/25/2020
Title:
DIRECT SYNTHESIS OF METAL-CONTAINING CHA ZEOLITES
19
Patent #:
11732065
Issue Dt:
08/22/2023
Application #:
16804610
Filing Dt:
02/28/2020
Publication #:
US20210269562
Pub Dt:
09/02/2021
Title:
CHROMIUM-ON-SILICA CATALYSTS AND METHODS OF MAKING THE SAME
20
Patent #:
11027983
Issue Dt:
06/08/2021
Application #:
16901395
Filing Dt:
06/15/2020
Publication #:
US20200392009
Pub Dt:
12/17/2020
Title:
CHABAZITE ZEOLITE SYNTHESIS WITH ORGANIC TEMPLATES
21
Patent #:
11440806
Issue Dt:
09/13/2022
Application #:
16993661
Filing Dt:
08/14/2020
Publication #:
US20220048779
Pub Dt:
02/17/2022
Title:
STABLE SOLUTION OF SODIUM AND IRON SILICATE, PROCESS FOR PREPARING SAID SOLUTION AND USES THEREOF
Assignor
1
PQ CORPORATION
Exec Dt:
07/29/2021
Assignee
1
ECOVYST CATALYST TECHNOLOGIES LLC
300 LINDENWOOD DRIVE
MALVERN, PENNSYLVANIA 19355
Correspondence name and address
MICHAEL L. DEVER
501 GRANT STREET
SUITE 200
PITTSBURGH, PA 15219

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