Hung K Du
Examiner (ID: 6322, Phone: (571)270-1810 , Office: P/2645 )
Most Active Art Unit | 2645 |
Art Unit(s) | 2617, 2647, 2645 |
Total Applications | 327 |
Issued Applications | 159 |
Pending Applications | 0 |
Abandoned Applications | 168 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 10699922
[patent_doc_number] => 20160046069
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-02-18
[patent_title] => 'Process for the Manufacture of an Impermeable Connection Between At Least Two Fluid Carrying Silicone Hose Components and a Fluid Carrying Assembly Manufactured According to Said Process'
[patent_app_type] => utility
[patent_app_number] => 14/828798
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[patent_app_date] => 2015-08-18
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/828798 | Process for the manufacture of an impermeable connection between at least two fluid carrying silicone hose components and a fluid carrying assembly manufactured according to said process | Aug 17, 2015 | Issued |
Array
(
[id] => 11443725
[patent_doc_number] => 20170044746
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-02-16
[patent_title] => 'Connecting Structure for Outlet Pipe of Faucet'
[patent_app_type] => utility
[patent_app_number] => 14/825458
[patent_app_country] => US
[patent_app_date] => 2015-08-13
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/825458 | Connecting Structure for Outlet Pipe of Faucet | Aug 12, 2015 | Abandoned |
Array
(
[id] => 10701358
[patent_doc_number] => 20160047506
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-02-18
[patent_title] => 'AIR DUCT COUPLING'
[patent_app_type] => utility
[patent_app_number] => 14/825969
[patent_app_country] => US
[patent_app_date] => 2015-08-13
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/825969 | AIR DUCT COUPLING | Aug 12, 2015 | Abandoned |
Array
(
[id] => 14733205
[patent_doc_number] => 10385996
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-08-20
[patent_title] => Tapering couplers for connecting fluid flow components
[patent_app_type] => utility
[patent_app_number] => 14/824559
[patent_app_country] => US
[patent_app_date] => 2015-08-12
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/824559 | Tapering couplers for connecting fluid flow components | Aug 11, 2015 | Issued |
Array
(
[id] => 10452993
[patent_doc_number] => 20150338008
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[patent_kind] => A1
[patent_issue_date] => 2015-11-26
[patent_title] => 'Multi-Lumen Axial Cryogenic Connector'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/814437 | Multi-Lumen Axial Cryogenic Connector | Jul 29, 2015 | Abandoned |
Array
(
[id] => 14304319
[patent_doc_number] => 10292308
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-05-14
[patent_title] => Fluid coupling mating apparatus and method
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/811757 | Fluid coupling mating apparatus and method | Jul 27, 2015 | Issued |
Array
(
[id] => 12040927
[patent_doc_number] => 09819165
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[patent_kind] => B2
[patent_issue_date] => 2017-11-14
[patent_title] => 'Piping conduit adaptor device'
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[patent_app_number] => 14/806828
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/806828 | Piping conduit adaptor device | Jul 22, 2015 | Issued |
Array
(
[id] => 11396024
[patent_doc_number] => 20170016559
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-01-19
[patent_title] => 'GAS CONNECTOR ASSEMBLY'
[patent_app_type] => utility
[patent_app_number] => 14/800568
[patent_app_country] => US
[patent_app_date] => 2015-07-15
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/800568 | GAS CONNECTOR ASSEMBLY | Jul 14, 2015 | Abandoned |
Array
(
[id] => 10671891
[patent_doc_number] => 20160018037
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-01-21
[patent_title] => 'Fluid Manifold Assembly'
[patent_app_type] => utility
[patent_app_number] => 14/799669
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/799669 | Fluid Manifold Assembly | Jul 14, 2015 | Abandoned |
Array
(
[id] => 14733211
[patent_doc_number] => 10385999
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-08-20
[patent_title] => Fluid coupling devices
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/795337 | Fluid coupling devices | Jul 8, 2015 | Issued |
Array
(
[id] => 11244007
[patent_doc_number] => 09470044
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2016-10-18
[patent_title] => 'Threaded connection having high galling resistance and method of making same'
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[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/792077 | Threaded connection having high galling resistance and method of making same | Jul 5, 2015 | Issued |
Array
(
[id] => 10400413
[patent_doc_number] => 20150285422
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-10-08
[patent_title] => 'ELBOW FORMED BY CUTTING AND METHOD FOR MANUFACTURING SAME'
[patent_app_type] => utility
[patent_app_number] => 14/739748
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/739748 | ELBOW FORMED BY CUTTING AND METHOD FOR MANUFACTURING SAME | Jun 14, 2015 | Abandoned |
Array
(
[id] => 14263027
[patent_doc_number] => 10281072
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-05-07
[patent_title] => Hose connection
[patent_app_type] => utility
[patent_app_number] => 15/316281
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/316281 | Hose connection | May 31, 2015 | Issued |
Array
(
[id] => 14854023
[patent_doc_number] => 10415728
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-09-17
[patent_title] => Seal for a pipe coupling
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/721230 | Seal for a pipe coupling | May 25, 2015 | Issued |
14/707899 | Plastic Union with Integral Locking Structure | May 7, 2015 | Abandoned |
Array
(
[id] => 10355973
[patent_doc_number] => 20150240978
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-08-27
[patent_title] => 'QUICK CONNECTOR'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/699628 | Quick connector | Apr 28, 2015 | Issued |
Array
(
[id] => 10671885
[patent_doc_number] => 20160018030
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/692865 | FITTING NUT WITH ADAPTED ENGAGING SURFACES | Apr 21, 2015 | Abandoned |
Array
(
[id] => 11635914
[patent_doc_number] => 09657876
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[patent_title] => 'Screw connection device for connecting two pipes'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/686359 | Screw connection device for connecting two pipes | Apr 13, 2015 | Issued |
Array
(
[id] => 10375419
[patent_doc_number] => 20150260426
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[patent_issue_date] => 2015-09-17
[patent_title] => 'Sealed and/or Reinforced Flanged Ring Connector for Single- and Double-Wall HVAC Ducting'
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/666279 | PIPE CONNECTOR APPARATUS | Mar 22, 2015 | Abandoned |