
Lois L. Zheng
Examiner (ID: 7344, Phone: (571)272-1248 , Office: P/1733 )
| Most Active Art Unit | 1733 |
| Art Unit(s) | 1733, 1742, 1793 |
| Total Applications | 1150 |
| Issued Applications | 663 |
| Pending Applications | 150 |
| Abandoned Applications | 347 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 10382300
[patent_doc_number] => 20150267307
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-09-24
[patent_title] => 'BRIGHTENING AND PASSIVATION OF STAINLESS STEEL SURFACES'
[patent_app_type] => utility
[patent_app_number] => 14/729431
[patent_app_country] => US
[patent_app_date] => 2015-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4567
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14729431
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/729431 | Brightening and passivation of stainless steel surfaces | Jun 2, 2015 | Issued |
Array
(
[id] => 12703858
[patent_doc_number] => 20180126452
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-05-10
[patent_title] => ALUMINUM ALLOY FOR FORMING AN AXISYMMETRIC ARTICLE
[patent_app_type] => utility
[patent_app_number] => 15/574213
[patent_app_country] => US
[patent_app_date] => 2015-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4287
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 310
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15574213
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/574213 | Aluminum alloy for forming an axisymmetric article | Jun 1, 2015 | Issued |
Array
(
[id] => 12388641
[patent_doc_number] => 09963788
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-05-08
[patent_title] => Concentrate for use in corrosion resistant treatment of metal surfaces
[patent_app_type] => utility
[patent_app_number] => 14/721131
[patent_app_country] => US
[patent_app_date] => 2015-05-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2899
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 187
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14721131
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/721131 | Concentrate for use in corrosion resistant treatment of metal surfaces | May 25, 2015 | Issued |
Array
(
[id] => 11290584
[patent_doc_number] => 20160340515
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-11-24
[patent_title] => 'PHOSPHOR-FREE, ECO-FRIENDLY ZIRCONIUM COATING AGENT ALLOWING FOR USE OF INDUSTRIAL WATER AND METHOD OF USING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 14/720289
[patent_app_country] => US
[patent_app_date] => 2015-05-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 6576
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14720289
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/720289 | PHOSPHOR-FREE, ECO-FRIENDLY ZIRCONIUM COATING AGENT ALLOWING FOR USE OF INDUSTRIAL WATER AND METHOD OF USING THE SAME | May 21, 2015 | Abandoned |
Array
(
[id] => 10475240
[patent_doc_number] => 20150360257
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-12-17
[patent_title] => 'COMPOSITIONS PROMOTING THE ACCELERATED DEGRADATION OF METALS AND COMPOSITE MATERIALS'
[patent_app_type] => utility
[patent_app_number] => 14/716688
[patent_app_country] => US
[patent_app_date] => 2015-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 20
[patent_no_of_words] => 10732
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14716688
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/716688 | Compositions promoting the accelerated degradation of metals and composite materials | May 18, 2015 | Issued |
Array
(
[id] => 12327099
[patent_doc_number] => 09945020
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-04-17
[patent_title] => Zinc-plated steel sheet for hot pressing having outstanding surface characteristics, hot-pressed moulded parts obtained using the same, and a production method for the same
[patent_app_type] => utility
[patent_app_number] => 14/703065
[patent_app_country] => US
[patent_app_date] => 2015-05-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 15
[patent_no_of_words] => 15843
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14703065
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/703065 | Zinc-plated steel sheet for hot pressing having outstanding surface characteristics, hot-pressed moulded parts obtained using the same, and a production method for the same | May 3, 2015 | Issued |
Array
(
[id] => 11129637
[patent_doc_number] => 20160326612
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-11-10
[patent_title] => 'BETA TITANIUM ALLOY SHEET FOR ELEVATED TEMPERATURE APPLICATIONS'
[patent_app_type] => utility
[patent_app_number] => 14/703297
[patent_app_country] => US
[patent_app_date] => 2015-05-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 6753
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14703297
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/703297 | Beta titanium alloy sheet for elevated temperature applications | May 3, 2015 | Issued |
Array
(
[id] => 10347991
[patent_doc_number] => 20150232997
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-08-20
[patent_title] => 'CAN PRETREATMENT FOR IMPROVED COAT ADHESION'
[patent_app_type] => utility
[patent_app_number] => 14/702160
[patent_app_country] => US
[patent_app_date] => 2015-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4772
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14702160
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/702160 | Can pretreatment for improved coat adhesion | Apr 30, 2015 | Issued |
Array
(
[id] => 10347693
[patent_doc_number] => 20150232698
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-08-20
[patent_title] => 'CAN PRETREATMENT FOR IMPROVED COATING ADHESION'
[patent_app_type] => utility
[patent_app_number] => 14/702076
[patent_app_country] => US
[patent_app_date] => 2015-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4698
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14702076
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/702076 | Can pretreatment for improved coating adhesion | Apr 30, 2015 | Issued |
Array
(
[id] => 10347693
[patent_doc_number] => 20150232698
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-08-20
[patent_title] => 'CAN PRETREATMENT FOR IMPROVED COATING ADHESION'
[patent_app_type] => utility
[patent_app_number] => 14/702076
[patent_app_country] => US
[patent_app_date] => 2015-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4698
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14702076
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/702076 | Can pretreatment for improved coating adhesion | Apr 30, 2015 | Issued |
Array
(
[id] => 10437564
[patent_doc_number] => 20150322575
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-11-12
[patent_title] => 'TRIVALENT CHROMIUM PASSIVATION AND PRETREATMENT COMPOSITION AND METHOD FOR ZINC-CONTAINING METALS'
[patent_app_type] => utility
[patent_app_number] => 14/691985
[patent_app_country] => US
[patent_app_date] => 2015-04-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 6895
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14691985
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/691985 | Trivalent chromium passivation and pretreatment composition and method for zinc-containing metals | Apr 20, 2015 | Issued |
Array
(
[id] => 12199964
[patent_doc_number] => 09903022
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-02-27
[patent_title] => 'Production method of galvannealed steel sheet having excellent formability and exfoliation resistance after adhesion'
[patent_app_type] => utility
[patent_app_number] => 14/685943
[patent_app_country] => US
[patent_app_date] => 2015-04-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 18352
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 244
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14685943
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/685943 | Production method of galvannealed steel sheet having excellent formability and exfoliation resistance after adhesion | Apr 13, 2015 | Issued |
Array
(
[id] => 15133261
[patent_doc_number] => 10480080
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-11-19
[patent_title] => Method for activating metal surfaces to be phosphated
[patent_app_type] => utility
[patent_app_number] => 15/302365
[patent_app_country] => US
[patent_app_date] => 2015-04-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3242
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15302365
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/302365 | Method for activating metal surfaces to be phosphated | Apr 6, 2015 | Issued |
Array
(
[id] => 10326136
[patent_doc_number] => 20150211140
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-07-30
[patent_title] => 'Composition for Metal Surface Treatment, Metal Surface Treatment Method, and Metal Material'
[patent_app_type] => utility
[patent_app_number] => 14/677302
[patent_app_country] => US
[patent_app_date] => 2015-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12499
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14677302
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/677302 | Composition for Metal Surface Treatment, Metal Surface Treatment Method, and Metal Material | Apr 1, 2015 | Abandoned |
Array
(
[id] => 14597545
[patent_doc_number] => 10351959
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-07-16
[patent_title] => Method for passivating a metallic surface
[patent_app_type] => utility
[patent_app_number] => 15/303376
[patent_app_country] => US
[patent_app_date] => 2015-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 3584
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 107
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15303376
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/303376 | Method for passivating a metallic surface | Mar 20, 2015 | Issued |
Array
(
[id] => 11225557
[patent_doc_number] => 09453272
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-09-27
[patent_title] => 'Aluminum superalloys for use in high temperature applications'
[patent_app_type] => utility
[patent_app_number] => 14/645654
[patent_app_country] => US
[patent_app_date] => 2015-03-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 16
[patent_no_of_words] => 9190
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 13
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14645654
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/645654 | Aluminum superalloys for use in high temperature applications | Mar 11, 2015 | Issued |
Array
(
[id] => 12287047
[patent_doc_number] => 09932677
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-04-03
[patent_title] => Method for corrosion-protective serial surface treatment of metallic components
[patent_app_type] => utility
[patent_app_number] => 14/636457
[patent_app_country] => US
[patent_app_date] => 2015-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7534
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 259
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14636457
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/636457 | Method for corrosion-protective serial surface treatment of metallic components | Mar 2, 2015 | Issued |
Array
(
[id] => 10282194
[patent_doc_number] => 20150167192
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-06-18
[patent_title] => 'STEEL SHEET FOR CONTAINER AND METHOD OF MANUFACTURING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 14/632008
[patent_app_country] => US
[patent_app_date] => 2015-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 16996
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14632008
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/632008 | STEEL SHEET FOR CONTAINER AND METHOD OF MANUFACTURING THE SAME | Feb 25, 2015 | Abandoned |
Array
(
[id] => 10267540
[patent_doc_number] => 20150152537
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-06-04
[patent_title] => 'Aluminium alloy which is resistant to intercrystalline corrosion'
[patent_app_type] => utility
[patent_app_number] => 14/617469
[patent_app_country] => US
[patent_app_date] => 2015-02-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4047
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14617469
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/617469 | Aluminium alloy which is resistant to intercrystalline corrosion | Feb 8, 2015 | Issued |
Array
(
[id] => 10267540
[patent_doc_number] => 20150152537
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-06-04
[patent_title] => 'Aluminium alloy which is resistant to intercrystalline corrosion'
[patent_app_type] => utility
[patent_app_number] => 14/617469
[patent_app_country] => US
[patent_app_date] => 2015-02-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4047
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14617469
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/617469 | Aluminium alloy which is resistant to intercrystalline corrosion | Feb 8, 2015 | Issued |