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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:051330/0107   Pages: 9
Recorded: 12/17/2019
Conveyance: SECURITY AGREEMENT
Total properties: 42
1
Patent #:
Issue Dt:
09/13/1983
Application #:
06238459
Filing Dt:
02/26/1981
Title:
METHOD OF FABRICATING A WET-ROTOR CIRCULATOR AND CIRCULATOR PRODUCED THEREBY
2
Patent #:
Issue Dt:
10/08/1991
Application #:
07334815
Filing Dt:
04/04/1989
Title:
AUTOMATIC FLOW CONTROL VALVE
3
Patent #:
Issue Dt:
07/21/1992
Application #:
07660792
Filing Dt:
02/25/1991
Title:
ACTUATOR AND ZONE VALVE
4
Patent #:
Issue Dt:
04/27/1993
Application #:
07767021
Filing Dt:
09/27/1991
Title:
ACTUATOR AND ZONE VALVE
5
Patent #:
Issue Dt:
12/29/1992
Application #:
07827725
Filing Dt:
01/29/1992
Title:
ACTUATOR AND ZONE VALVE
6
Patent #:
Issue Dt:
08/22/1995
Application #:
08091214
Filing Dt:
07/13/1993
Title:
INTEGRATED ZONING CIRCULATOR
7
Patent #:
Issue Dt:
11/14/1995
Application #:
08128831
Filing Dt:
09/29/1993
Title:
ZONING CIRCULATOR CONTROLLER
8
Patent #:
Issue Dt:
07/30/1996
Application #:
08237070
Filing Dt:
05/03/1994
Title:
ACTUATOR AND ZONE VALVE
9
Patent #:
Issue Dt:
06/11/1996
Application #:
08328579
Filing Dt:
10/21/1994
Title:
AUTOMATIC FLOW CONTROL VALVE
10
Patent #:
Issue Dt:
04/22/1997
Application #:
08443112
Filing Dt:
05/17/1995
Title:
INTEGRATED ZONING CIRCULATOR WITH PRIORITY CONTROLLER
11
Patent #:
Issue Dt:
09/09/1997
Application #:
08508393
Filing Dt:
07/31/1995
Title:
CIRCULATION PUMP CHECK VALVE
12
Patent #:
Issue Dt:
02/13/2001
Application #:
09079815
Filing Dt:
05/15/1998
Title:
ELECTRONIC MOTORIZED ZONE VALVE
13
Patent #:
Issue Dt:
09/05/2000
Application #:
09302619
Filing Dt:
04/30/1999
Title:
SINGLE PIPE CLOSED LOOP REVERSE FLOW COOLING AND DEHUMIDIFICATION SYSTEM
14
Patent #:
Issue Dt:
06/26/2001
Application #:
09649281
Filing Dt:
08/28/2000
Title:
Electronic motorized zone valve
15
Patent #:
Issue Dt:
04/16/2002
Application #:
09649284
Filing Dt:
08/28/2000
Title:
Electronic motorized zone valve
16
Patent #:
Issue Dt:
06/01/2004
Application #:
09764473
Filing Dt:
01/17/2001
Publication #:
Pub Dt:
05/24/2001
Title:
PIPE FLANGE AND PIPING SYSTEM
17
Patent #:
Issue Dt:
05/23/2006
Application #:
10607852
Filing Dt:
06/27/2003
Publication #:
Pub Dt:
12/30/2004
Title:
INTEGRATED INJECTION-PUMPING FIXTURE FOR TRANSFERRING HEAT BETWEEN HIGHER AND LOWER-TEMPERATURE LOOPS IN A HYDRONIC HEATING SYSTEM
18
Patent #:
Issue Dt:
05/16/2006
Application #:
10899837
Filing Dt:
07/26/2004
Publication #:
Pub Dt:
01/26/2006
Title:
INTEGRATED FIXTURE FOR TRANSFERRING HEAT BETWEEN HIGHER AND LOWER-TEMPERATURE LOOPS IN A HYDRONIC HEATING SYSTEM
19
Patent #:
Issue Dt:
08/09/2011
Application #:
11298159
Filing Dt:
12/09/2005
Publication #:
Pub Dt:
06/15/2006
Title:
WATER FEED CONTROLLER FOR A BOILER
20
Patent #:
Issue Dt:
01/08/2008
Application #:
11376672
Filing Dt:
03/15/2006
Publication #:
Pub Dt:
09/20/2007
Title:
FLUID DETECTOR RECOGNIZING FOAM AND SURGE CONDITIONS
21
Patent #:
NONE
Issue Dt:
Application #:
11399241
Filing Dt:
04/06/2006
Publication #:
Pub Dt:
09/07/2006
Title:
Integrated injection-pumping fixture for transferring heat between higher and lower-temperature loops in a hydronic heating system
22
Patent #:
Issue Dt:
05/04/2010
Application #:
11681983
Filing Dt:
03/05/2007
Publication #:
Pub Dt:
09/11/2008
Title:
SOLAR HEATING SYSTEMS
23
Patent #:
Issue Dt:
05/04/2010
Application #:
11681983
Filing Dt:
03/05/2007
Publication #:
Pub Dt:
09/11/2008
Title:
SOLAR HEATING SYSTEMS
24
Patent #:
NONE
Issue Dt:
Application #:
11681997
Filing Dt:
03/05/2007
Publication #:
Pub Dt:
09/11/2008
Title:
Solar heating systems with integrated circulator control
25
Patent #:
NONE
Issue Dt:
Application #:
11778994
Filing Dt:
07/17/2007
Publication #:
Pub Dt:
01/22/2009
Title:
Electric Motors
26
Patent #:
Issue Dt:
04/27/2010
Application #:
12099908
Filing Dt:
04/09/2008
Publication #:
Pub Dt:
08/07/2008
Title:
METHODS FOR DETECTING FLUID SURGE CONDITIONS
27
Patent #:
Issue Dt:
08/20/2013
Application #:
12749286
Filing Dt:
03/29/2010
Publication #:
Pub Dt:
09/30/2010
Title:
SOLAR HEATING SYSTEMS
28
Patent #:
Issue Dt:
08/20/2013
Application #:
12749286
Filing Dt:
03/29/2010
Publication #:
Pub Dt:
09/30/2010
Title:
SOLAR HEATING SYSTEMS
29
Patent #:
Issue Dt:
11/26/2013
Application #:
13029851
Filing Dt:
02/17/2011
Publication #:
Pub Dt:
09/22/2011
Title:
ELECTRONICALLY CONTROLLED HOT WATER RECIRCULATION PUMP
30
Patent #:
Issue Dt:
12/01/2015
Application #:
13768423
Filing Dt:
02/15/2013
Title:
Optimizing the Efficiency and Energy Usage of a Geothermal Multiple Heat Pump System
31
Patent #:
Issue Dt:
07/26/2016
Application #:
13804129
Filing Dt:
03/14/2013
Publication #:
Pub Dt:
04/24/2014
Title:
BRUSHLESS DC MOTOR WITH PERMANENT MAGNET ROTOR
32
Patent #:
Issue Dt:
12/08/2015
Application #:
14080489
Filing Dt:
11/14/2013
Publication #:
Pub Dt:
03/13/2014
Title:
ELECTRONICALLY CONTOLLED HOT WATER RECIRCULATION PUMP WITH DATA LOGGING
33
Patent #:
Issue Dt:
11/08/2016
Application #:
14088089
Filing Dt:
11/22/2013
Title:
OPTIMIZING THE EFFICIENCY AND ENERGY USAGE OF A GEOTHERMAL MULTIPLE HEAT PUMP SYSTEM
34
Patent #:
Issue Dt:
05/21/2019
Application #:
14328606
Filing Dt:
07/10/2014
Title:
SELF-LIMITING PUMP-MOTOR-VFD COMBINATION
35
Patent #:
NONE
Issue Dt:
Application #:
14689631
Filing Dt:
04/17/2015
Publication #:
Pub Dt:
08/11/2016
Title:
HIGH EFFICIENCY HYDRONIC CIRCULATOR WITH SENSORS
36
Patent #:
NONE
Issue Dt:
Application #:
15023984
Filing Dt:
03/22/2016
Publication #:
Pub Dt:
11/17/2016
Title:
BATTERY-POWERED HOT WATER RECIRCULATION PUMP
37
Patent #:
Issue Dt:
05/25/2021
Application #:
15125894
Filing Dt:
09/13/2016
Publication #:
Pub Dt:
06/22/2017
Title:
MECHANICALLY OPERATED HOT WATER BYPASS VALVE OPERATED WITHOUT ELECTRICITY
38
Patent #:
Issue Dt:
01/09/2018
Application #:
15215730
Filing Dt:
07/21/2016
Publication #:
Pub Dt:
11/10/2016
Title:
BRUSHLESS DC MOTOR WITH PERMANENT MAGNET ROTOR
39
Patent #:
Issue Dt:
01/09/2018
Application #:
15215730
Filing Dt:
07/21/2016
Publication #:
Pub Dt:
11/10/2016
Title:
BRUSHLESS DC MOTOR WITH PERMANENT MAGNET ROTOR
40
Patent #:
Issue Dt:
07/27/2021
Application #:
15234270
Filing Dt:
08/11/2016
Publication #:
Pub Dt:
06/28/2018
Title:
EXTERNAL CONTROL FOR HOT WATER RECIRCULATION PUMP
41
Patent #:
Issue Dt:
01/26/2021
Application #:
15714716
Filing Dt:
09/25/2017
Publication #:
Pub Dt:
08/02/2018
Title:
HIGH VOLTAGE HIGH EFFICIENCY VALVE
42
Patent #:
Issue Dt:
11/24/2020
Application #:
16025838
Filing Dt:
07/02/2018
Publication #:
Pub Dt:
01/24/2019
Title:
SELF-SENSING PARALLEL CONTROL OF PUMPS
Assignor
1
Exec Dt:
12/09/2019
Assignee
1
222 BROADWAY
14TH FLOOR
NEW YORK, NEW YORK 10038
Correspondence name and address
CT CORPORATION
555 CAPITOL MALL
SUITE 1150
SACRAMENTO, CA 95814

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