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Reel/Frame:	057650/0169			Pages:	14
		Recorded:	07/29/2021
Attorney Dkt #:	1696-663
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 52

1

Patent #:	5587114	Issue Dt:	12/24/1996	Application #:	08471768	Filing Dt:	06/06/1995
Title:	AERATION SYSTEM EMPLOYING RETIEVABLE AERATION MODULES

2

Patent #:	5846412	Issue Dt:	12/08/1998	Application #:	08560442	Filing Dt:	11/17/1995
Title:	DIFFUSER CONSTRUCTION AND MOUNTING ARRANGEMENT

3

Patent #:	5788847	Issue Dt:	08/04/1998	Application #:	08747006	Filing Dt:	11/07/1996
Title:	DIFFUSER CONSTRUCTION AND MOUNTING ARARANGEMENT

4

Patent #:	6543753	Issue Dt:	04/08/2003	Application #:	09976498	Filing Dt:	10/12/2001
Publication #:	US20030071377	Pub Dt:	04/17/2003
Title:	AIR DIFFUSER MEMBRANE TREATED WITH BIOCIDE

5

Patent #:	6770200	Issue Dt:	08/03/2004	Application #:	10237305	Filing Dt:	09/09/2002
Publication #:	US20040045901	Pub Dt:	03/11/2004
Title:	METHOD AND APPARATUS FOR ENHANCING WASTEWATER TREATMENT IN LAGOONS

6

Patent #:	6767464	Issue Dt:	07/27/2004	Application #:	10317966	Filing Dt:	12/12/2002
Publication #:	US20030155296	Pub Dt:	08/21/2003
Title:	PROCESS AND APPARATUS FOR WASTE WATER TREATMENT

7

Patent #:	7537689	Issue Dt:	05/26/2009	Application #:	10839166	Filing Dt:	05/06/2004
Publication #:	US20050000870	Pub Dt:	01/06/2005
Title:	TERTIARY FILTER

8

Patent #:	7678284	Issue Dt:	03/16/2010	Application #:	11066274	Filing Dt:	02/28/2005
Publication #:	US20050139557	Pub Dt:	06/30/2005
Title:	TERTIARY FILTER

9

Patent #:	7544286	Issue Dt:	06/09/2009	Application #:	11383708	Filing Dt:	05/16/2006
Publication #:	US20070267344	Pub Dt:	11/22/2007
Title:	METHOD AND APPARATUS FOR ENHANCING AQUATIC ENVIRONMENTS

10

Patent #:	7815974	Issue Dt:	10/19/2010	Application #:	11428431	Filing Dt:	07/03/2006
Publication #:	US20080003405	Pub Dt:	01/03/2008
Title:	GAS DIFFUSER MEMBRANE WITH COATED SUBSTRATE

11

Patent #:	8080163	Issue Dt:	12/20/2011	Application #:	11627880	Filing Dt:	01/26/2007
Publication #:	US20070187329	Pub Dt:	08/16/2007
Title:	WATER TREATMENT METHOD

12

Patent #:	8071055	Issue Dt:	12/06/2011	Application #:	11627896	Filing Dt:	01/26/2007
Publication #:	US20070163958	Pub Dt:	07/19/2007
Title:	WATER TREATMENT TECHNIQUES

13

Patent #:	8011643	Issue Dt:	09/06/2011	Application #:	11685608	Filing Dt:	03/13/2007
Publication #:	US20080224337	Pub Dt:	09/18/2008
Title:	DIFFUSER ASSEMBLY WITH BUOYANCY VESSEL

14

Patent #:	7897040	Issue Dt:	03/01/2011	Application #:	11858079	Filing Dt:	09/19/2007
Publication #:	US20090071909	Pub Dt:	03/19/2009
Title:	WASHBOX

15

Patent #:	8016272	Issue Dt:	09/13/2011	Application #:	11873245	Filing Dt:	10/16/2007
Publication #:	US20090096117	Pub Dt:	04/16/2009
Title:	RETRIEVABLE DIFFUSER MODULE WITH TRUSS CONSTRUCTION

16

Patent #:	7934704	Issue Dt:	05/03/2011	Application #:	11873271	Filing Dt:	10/16/2007
Publication #:	US20090095692	Pub Dt:	04/16/2009
Title:	RETRIEVABLE DIFFUSER MODULE WITH INTERNAL BALLAST/BUOYANCY CHAMBER

17

Patent #:	8061689	Issue Dt:	11/22/2011	Application #:	11967337	Filing Dt:	12/31/2007
Publication #:	US20090166901	Pub Dt:	07/02/2009
Title:	DISK DIFFUSER WITH IMPROVED SEAL

18

Patent #:	7713415	Issue Dt:	05/11/2010	Application #:	12433277	Filing Dt:	04/30/2009
Publication #:	US20090211969	Pub Dt:	08/27/2009
Title:	METHOD AND APPARATUS FOR ENHANCING AQUATIC ENVIRONMENTS

19

Patent #:	7820062	Issue Dt:	10/26/2010	Application #:	12692410	Filing Dt:	01/22/2010
Publication #:	US20100206823	Pub Dt:	08/19/2010
Title:	TERTIARY FILTER

20

Patent #:	8568593	Issue Dt:	10/29/2013	Application #:	12792721	Filing Dt:	06/02/2010
Title:	ANOXIC SYSTEM SCREEN SCOUR

21

Patent #:	8172207	Issue Dt:	05/08/2012	Application #:	12881268	Filing Dt:	09/14/2010
Publication #:	US20110003115	Pub Dt:	01/06/2011
Title:	GAS DIFFUSER MEMBRANE WITH COATED SUBSTRATE

22

Patent #:	7972509	Issue Dt:	07/05/2011	Application #:	13005379	Filing Dt:	01/12/2011
Publication #:	US20110100888	Pub Dt:	05/05/2011
Title:	WASHBOX

23

Patent #:	8206599	Issue Dt:	06/26/2012	Application #:	13005415	Filing Dt:	01/12/2011
Publication #:	US20110100925	Pub Dt:	05/05/2011
Title:	WASHBOX

24

Patent #:	8083944	Issue Dt:	12/27/2011	Application #:	13009342	Filing Dt:	01/19/2011
Publication #:	US20110174731	Pub Dt:	07/21/2011
Title:	REMOVING AMMONIA FROM WASTE WATER DURING COLD WEATHER MONTHS

25

Patent #:	8246018	Issue Dt:	08/21/2012	Application #:	13111621	Filing Dt:	05/19/2011
Publication #:	US20110215042	Pub Dt:	09/08/2011
Title:	DIFFUSER ASSEMBLY WITH BUOYANCY VESSEL

26

Patent #:	8931763	Issue Dt:	01/13/2015	Application #:	13229678	Filing Dt:	09/10/2011
Publication #:	US20120061862	Pub Dt:	03/15/2012
Title:	MODULAR DIFFUSER BODY AND AERATION SYSTEM

27

Patent #:	8758620	Issue Dt:	06/24/2014	Application #:	13448537	Filing Dt:	04/17/2012
Publication #:	US20130270182	Pub Dt:	10/17/2013
Title:	DECANTED BIO-BALANCED REACTOR AND METHOD

28

Patent #:	9795933	Issue Dt:	10/24/2017	Application #:	13491718	Filing Dt:	06/08/2012
Publication #:	US20120313266	Pub Dt:	12/13/2012
Title:	DIFFUSER MEMBRANE AND METHOD OF MANUFACTURE

29

Patent #:	9498740	Issue Dt:	11/22/2016	Application #:	13526311	Filing Dt:	06/18/2012
Publication #:	US20130118990	Pub Dt:	05/16/2013
Title:	WASHBOX

30

Patent #:	NONE	Issue Dt:		Application #:	14205032	Filing Dt:	03/11/2014
Publication #:	US20140264969	Pub Dt:	09/18/2014
Title:	SINGLE-LAYER MEMBRANE COMPRISING POLYTETRAFLUOROETHYLENE INTERSPERSED THEREIN

31

Patent #:	9670082	Issue Dt:	06/06/2017	Application #:	14271945	Filing Dt:	05/07/2014
Publication #:	US20140353247	Pub Dt:	12/04/2014
Title:	WATER DENITRIFICATION

32

Patent #:	9598296	Issue Dt:	03/21/2017	Application #:	14293835	Filing Dt:	06/02/2014
Publication #:	US20140284273	Pub Dt:	09/25/2014
Title:	DECANTED BIO-BALANCED REACTOR AND METHOD

33

Patent #:	10029195	Issue Dt:	07/24/2018	Application #:	14412625	Filing Dt:	01/02/2015
Publication #:	US20150157965	Pub Dt:	06/11/2015
Title:	COMPARTMENTALLY EXPANDABLE ROTATING BELT FILTER FOR ENERGY USE REDUCTION

34

Patent #:	10688420	Issue Dt:	06/23/2020	Application #:	14412742	Filing Dt:	01/05/2015
Publication #:	US20150182889	Pub Dt:	07/02/2015
Title:	ENHANCED MOMENTUM CLEANING DEVICE FOR ROTATING BELT SCREENS AND FILTERS

35

Patent #:	9796611	Issue Dt:	10/24/2017	Application #:	14595666	Filing Dt:	01/13/2015
Publication #:	US20160200608	Pub Dt:	07/14/2016
Title:	WASTEWATER TREATMENT SYSTEM AND METHOD

36

Patent #:	10150684	Issue Dt:	12/11/2018	Application #:	14609282	Filing Dt:	01/29/2015
Publication #:	US20160200606	Pub Dt:	07/14/2016
Title:	SYSTEM AND METHOD FOR PREVENTING AMMONIA REBOUND IN A COLD-WEATHER BIOREACTOR

37

Patent #:	10207941	Issue Dt:	02/19/2019	Application #:	14873782	Filing Dt:	10/02/2015
Publication #:	US20160272519	Pub Dt:	09/22/2016
Title:	CONTROL SYSTEM FOR NITROGEN AND PHOSPHORUS REMOVAL

38

Patent #:	NONE	Issue Dt:		Application #:	15312427	Filing Dt:	11/18/2016
Publication #:	US20170080360	Pub Dt:	03/23/2017
Title:	ENERGY REDUCTION AND MONITORING CONTROL SYSTEM FOR BACKWASHING MEDIA SYSTEMS

39

Patent #:	10786766	Issue Dt:	09/29/2020	Application #:	15312938	Filing Dt:	11/21/2016
Publication #:	US20170189836	Pub Dt:	07/06/2017
Title:	SUPPORT STRUCTURE FOR FLUID TREATMENT SYSTEMS HAVING BELTED FILTRATION SYSTEMS

40

Patent #:	11198075	Issue Dt:	12/14/2021	Application #:	15313089	Filing Dt:	11/21/2016
Publication #:	US20180229156	Pub Dt:	08/16/2018
Title:	ENERGY REDUCTION AND MONITORING CONTROL SYSTEM FOR BACKWASHING MEDIA SYSTEMS

41

Patent #:	NONE	Issue Dt:		Application #:	15358092	Filing Dt:	11/21/2016
Publication #:	US20170136393	Pub Dt:	05/18/2017
Title:	SUPPORT STRUCTURE FOR FLUID TREATMENT SYSTEMS HAVING BELTED FILTRATION SYSTEMS

42

Patent #:	10702805	Issue Dt:	07/07/2020	Application #:	15358097	Filing Dt:	11/21/2016
Publication #:	US20180140973	Pub Dt:	05/24/2018
Title:	WASHBOX

43

Patent #:	10702806	Issue Dt:	07/07/2020	Application #:	15359035	Filing Dt:	11/22/2016
Publication #:	US20170136390	Pub Dt:	05/18/2017
Title:	Washbox

44

Patent #:	10105660	Issue Dt:	10/23/2018	Application #:	15586919	Filing Dt:	05/04/2017
Publication #:	US20170296987	Pub Dt:	10/19/2017
Title:	DIFFUSER MEMBRANE AND METHOD OF MANUFACTURE

45

Patent #:	10000397	Issue Dt:	06/19/2018	Application #:	15683946	Filing Dt:	08/23/2017
Publication #:	US20180099888	Pub Dt:	04/12/2018
Title:	MULTIPLE ATTACHED GROWTH REACTOR SYSTEM

46

Patent #:	10421680	Issue Dt:	09/24/2019	Application #:	15966575	Filing Dt:	04/30/2018
Publication #:	US20180263720	Pub Dt:	09/20/2018
Title:	Multiple Attached Growth Reactor System

47

Patent #:	11325079	Issue Dt:	05/10/2022	Application #:	16413747	Filing Dt:	05/16/2019
Publication #:	US20200360873	Pub Dt:	11/19/2020
Title:	COMBINED COARSE AND FINE BUBBLE DIFFUSER

48

Patent #:	D618760	Issue Dt:	06/29/2010	Application #:	29346510	Filing Dt:	11/02/2009
Title:	EXTRUDED MEDIA FOR SUPPORTING GROWTH BIOLOGY WITHIN A WASTEWATER TREATING SYSTEM

49

Patent #:	D672009	Issue Dt:	12/04/2012	Application #:	29363301	Filing Dt:	06/08/2010
Title:	EXTRUDED MEDIA FOR SUPPORTING GROWTH BIOLOGY WITHIN A WASTEWATER TREATING SYSTEM

50

Patent #:	D718412	Issue Dt:	11/25/2014	Application #:	29438760	Filing Dt:	12/03/2012
Title:	MEDIA FOR SUPPORTING GROWTH BIOLOGY WITHIN A WASTEWATER TREATING SYSTEM

51

Patent #:	D762279	Issue Dt:	07/26/2016	Application #:	29509979	Filing Dt:	11/24/2014
Title:	MEDIA FOR SUPPORTING GROWTH BIOLOGY WITHIN A WASTEWATER TREATMENT SYSTEM

52

Patent #:	D872224	Issue Dt:	01/07/2020	Application #:	29647533	Filing Dt:	05/14/2018
Title:	Biogrowth Support Media

Assignors

1

ENVIRONMENTAL DYNAMICS INTERNATIONAL, INC.

Exec Dt:

07/09/2021

2

ENVIRONMENTAL OPERATING SOLUTIONS, INC.

Exec Dt:

07/09/2021

3

Exec Dt:

07/09/2021

4

NEXOM (US), INC.

Exec Dt:

07/09/2021

Assignee

1

WELLS FARGO BANK, NATIONAL ASSOCIATION

125 HIGH STREET, 15TH FLOOR

BOSTON, MASSACHUSETTS 02110

Correspondence name and address
	ORRICK, HERRINGTON & SUTCLIFFE LLP
	2050 MAIN STREET, SUITE 1100
	IRVINE, CA 92614

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