skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:035787/0094   Pages: 34
Recorded: 06/04/2015
Attorney Dkt #:38233-661
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 32
1
Patent #:
6565714
Issue Dt:
05/20/2003
Application #:
09946917
Filing Dt:
09/05/2001
Publication #:
US20020134658
Pub Dt:
09/26/2002
Title:
COKE DRUM BOTTOM DE-HEADING SYSTEM
2
Patent #:
6660131
Issue Dt:
12/09/2003
Application #:
10096301
Filing Dt:
03/11/2002
Publication #:
US20020170814
Pub Dt:
11/21/2002
Title:
COKE DRUM BOTTOM DE-HEADING SYSTEM
3
Patent #:
6843889
Issue Dt:
01/18/2005
Application #:
10274280
Filing Dt:
10/18/2002
Publication #:
US20040045803
Pub Dt:
03/11/2004
Title:
COKE DRUM BOTTOM THROTTLING VALVE AND SYSTEM
4
Patent #:
7115190
Issue Dt:
10/03/2006
Application #:
10411849
Filing Dt:
04/10/2003
Publication #:
US20040163305
Pub Dt:
08/26/2004
Title:
TANGENTIAL DISPENSER AND SYSTEM FOR USE WITHIN A DELAYED COKING SYSTEM
5
Patent #:
6964727
Issue Dt:
11/15/2005
Application #:
10442673
Filing Dt:
05/20/2003
Publication #:
US20040065537
Pub Dt:
04/08/2004
Title:
COKE DRUM BOTTOM DE-HEADING SYSTEM
6
Patent #:
8512525
Issue Dt:
08/20/2013
Application #:
10731874
Filing Dt:
12/09/2003
Publication #:
US20040154913
Pub Dt:
08/12/2004
Title:
VALVE SYSTEM AND METHOD FOR UNHEADING A COKE DRUM
7
Patent #:
7033460
Issue Dt:
04/25/2006
Application #:
10873022
Filing Dt:
11/01/2004
Publication #:
US20050034969
Pub Dt:
02/17/2005
Title:
COKE DRUM BOTTOM THROTTLING VALVE AND SYSTEM
8
Patent #:
7459063
Issue Dt:
12/02/2008
Application #:
10983417
Filing Dt:
11/08/2004
Publication #:
US20050092592
Pub Dt:
05/05/2005
Title:
SYSTEMS AND METHODS FOR DEHEADING A COKE DRUM
9
Patent #:
7357848
Issue Dt:
04/15/2008
Application #:
10997034
Filing Dt:
11/24/2004
Publication #:
US20050189208
Pub Dt:
09/01/2005
Title:
DEHEADER VALVE INSTALLATION SYSTEM AND METHOD
10
Patent #:
6989081
Issue Dt:
01/24/2006
Application #:
10997834
Filing Dt:
11/24/2004
Publication #:
US20050194245
Pub Dt:
09/08/2005
Title:
VALVE SYSTEM AND METHOD FOR UNHEADING A COKE DRUM
11
Patent #:
7632381
Issue Dt:
12/15/2009
Application #:
11111480
Filing Dt:
04/20/2005
Publication #:
US20060076225
Pub Dt:
04/13/2006
Title:
SYSTEMS FOR PROVIDING CONTINUOUS CONTAINMENT OF DELAYED COKER UNIT OPERATIONS
12
Patent #:
8679299
Issue Dt:
03/25/2014
Application #:
11151055
Filing Dt:
06/13/2005
Publication #:
US20050279621
Pub Dt:
12/22/2005
Title:
COKE DRUM BOTTOM DE-HEADING SYSTEM
13
Patent #:
8282074
Issue Dt:
10/09/2012
Application #:
11202883
Filing Dt:
08/12/2005
Publication #:
US20070034496
Pub Dt:
02/15/2007
Title:
DELAYED COKER ISOLATION VALVE SYSTEMS
14
Patent #:
7473337
Issue Dt:
01/06/2009
Application #:
11245384
Filing Dt:
10/06/2005
Publication #:
US20060081456
Pub Dt:
04/20/2006
Title:
REMOTELY CONTROLLED DECOKING TOOL USED IN COKE CUTTING OPERATIONS
15
Patent #:
7399384
Issue Dt:
07/15/2008
Application #:
11353299
Filing Dt:
02/13/2006
Publication #:
US20060175188
Pub Dt:
08/10/2006
Title:
COKE DRUM BOTTOM THROTTLING VALVE AND SYSTEM
16
Patent #:
7578907
Issue Dt:
08/25/2009
Application #:
11396982
Filing Dt:
04/03/2006
Publication #:
US20070084714
Pub Dt:
04/19/2007
Title:
VALVE SYSTEM FOR UNHEADING A COKE DRUM
17
Patent #:
7931044
Issue Dt:
04/26/2011
Application #:
11682592
Filing Dt:
03/06/2007
Publication #:
US20070251576
Pub Dt:
11/01/2007
Title:
VALVE BODY AND CONDENSATE HOLDING TANK FLUSHING SYSTEMS AND METHODS
18
Patent #:
7871500
Issue Dt:
01/18/2011
Application #:
12018468
Filing Dt:
01/23/2008
Publication #:
US20090183980
Pub Dt:
07/23/2009
Title:
COKE DRUM SKIRT
19
Patent #:
8123197
Issue Dt:
02/28/2012
Application #:
12043855
Filing Dt:
03/06/2008
Publication #:
US20080251749
Pub Dt:
10/16/2008
Title:
ETHYLENE PRODUCTION ISOLATION VALVE SYSTEMS
20
Patent #:
8197644
Issue Dt:
06/12/2012
Application #:
12348756
Filing Dt:
01/05/2009
Publication #:
US20090145460
Pub Dt:
06/11/2009
Title:
REMOTELY CONTROLLED DECOKING TOOL USED IN COKE CUTTING OPERATIONS
21
Patent #:
8679298
Issue Dt:
03/25/2014
Application #:
12348768
Filing Dt:
01/05/2009
Publication #:
US20090200152
Pub Dt:
08/13/2009
Title:
REMOTELY CONTROLLED DECOKING TOOL USED IN COKE CUTTING OPERATIONS
22
Patent #:
8702911
Issue Dt:
04/22/2014
Application #:
12369691
Filing Dt:
02/11/2009
Publication #:
US20090214394
Pub Dt:
08/27/2009
Title:
CENTER FEED SYSTEM
23
Patent #:
8440057
Issue Dt:
05/14/2013
Application #:
12408582
Filing Dt:
03/20/2009
Publication #:
US20090236212
Pub Dt:
09/24/2009
Title:
LINKED COKE DRUM SUPPORT
24
Patent #:
8545680
Issue Dt:
10/01/2013
Application #:
12703644
Filing Dt:
02/10/2010
Publication #:
US20100252409
Pub Dt:
10/07/2010
Title:
CENTER FEED SYSTEM
25
Patent #:
8851451
Issue Dt:
10/07/2014
Application #:
12728088
Filing Dt:
03/19/2010
Publication #:
US20110083747
Pub Dt:
04/14/2011
Title:
NON-RISING ELECTRIC ACTUATED VALVE OPERATOR
26
Patent #:
8459608
Issue Dt:
06/11/2013
Application #:
12848013
Filing Dt:
07/30/2010
Publication #:
US20110272617
Pub Dt:
11/10/2011
Title:
SEAT AND VALVE SYSTEMS FOR USE IN DELAYED COKER SYSTEM
27
Patent #:
8936701
Issue Dt:
01/20/2015
Application #:
13460672
Filing Dt:
04/30/2012
Publication #:
US20130032465
Pub Dt:
02/07/2013
Title:
COKE DRUM BOTTOM DE-HEADING SYSTEM
28
Patent #:
9388342
Issue Dt:
07/12/2016
Application #:
13646480
Filing Dt:
10/05/2012
Publication #:
US20130284583
Pub Dt:
10/31/2013
Title:
Electric Actuator for Coke Drum Unheading Valve
29
Patent #:
9334447
Issue Dt:
05/10/2016
Application #:
13656535
Filing Dt:
10/19/2012
Publication #:
US20140110243
Pub Dt:
04/24/2014
Title:
Flushing System for Use in Delayed Coking Systems
30
Patent #:
9505982
Issue Dt:
11/29/2016
Application #:
13874103
Filing Dt:
04/30/2013
Publication #:
US20130233694
Pub Dt:
09/12/2013
Title:
SEAT SYSTEM FOR COKE DRUM DEHEADING VALVE
31
Patent #:
9486762
Issue Dt:
11/08/2016
Application #:
13874251
Filing Dt:
04/30/2013
Publication #:
US20140097268
Pub Dt:
04/10/2014
Title:
CENTER FEED SYSTEM EMPLOYING REMOVABLE INSERTS IN A RETRACTABLE INJECTION NOZZLE
32
Patent #:
9482348
Issue Dt:
11/01/2016
Application #:
14534515
Filing Dt:
11/06/2014
Publication #:
US20160131265
Pub Dt:
05/12/2016
Title:
Cycle Valve for Use in Hydromethanation Process
Assignor
1
CURTISS-WRIGHT FLOW CONTROL CORPORATION
Exec Dt:
05/28/2015
Assignee
1
DELTAVALVE, LLC
PHEASANT HOLLOW BUILDING PARK BLDG. 11, 9894 SOUTH JORDAN GATEWAY
SANDY, UTAH 84070
Correspondence name and address
RENEE PRESCAN
300 NORTH LASALLE STREET
KIRKLAND & ELLIS LLP
CHICAGO, IL 60654

Search Results as of: 06/25/2025 09:48 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT