
Len Tran
Supervisory Patent Examiner (ID: 13971, Phone: (571)272-1184 , Office: P/3744 )
| Most Active Art Unit | 1725 |
| Art Unit(s) | 3752, 3744, 3763, 1725, 1722 |
| Total Applications | 876 |
| Issued Applications | 534 |
| Pending Applications | 80 |
| Abandoned Applications | 263 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 9045616
[patent_doc_number] => 08540167
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-09-24
[patent_title] => 'Rotary tool for spreading particulate materials and method of using the same'
[patent_app_type] => utility
[patent_app_number] => 13/246459
[patent_app_country] => US
[patent_app_date] => 2011-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 13
[patent_no_of_words] => 2704
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13246459
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/246459 | Rotary tool for spreading particulate materials and method of using the same | Sep 26, 2011 | Issued |
Array
(
[id] => 7715903
[patent_doc_number] => 20120006431
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-01-12
[patent_title] => 'WATER SPRAYER'
[patent_app_type] => utility
[patent_app_number] => 13/239208
[patent_app_country] => US
[patent_app_date] => 2011-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 9323
[patent_no_of_claims] => 20
[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] => publications/A1/0006/20120006431.pdf
[firstpage_image] =>[orig_patent_app_number] => 13239208
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/239208 | WATER SPRAYER | Sep 20, 2011 | Abandoned |
Array
(
[id] => 8862981
[patent_doc_number] => 20130146684
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-06-13
[patent_title] => 'ELECTROSTATIC SPRAYER'
[patent_app_type] => utility
[patent_app_number] => 13/818543
[patent_app_country] => US
[patent_app_date] => 2011-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 11105
[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] => 13818543
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/818543 | ELECTROSTATIC SPRAYER | Aug 30, 2011 | Abandoned |
Array
(
[id] => 8603666
[patent_doc_number] => 20130008978
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-01-10
[patent_title] => 'Advanced Method and Apparatus for Spraying and Containing Atomized Materials'
[patent_app_type] => utility
[patent_app_number] => 13/176065
[patent_app_country] => US
[patent_app_date] => 2011-07-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 3570
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 12
[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] => 13176065
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/176065 | Advanced Method and Apparatus for Spraying and Containing Atomized Materials | Jul 4, 2011 | Abandoned |
Array
(
[id] => 8274658
[patent_doc_number] => 20120168531
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-07-05
[patent_title] => 'LIQUID DELIVERY SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 13/169254
[patent_app_country] => US
[patent_app_date] => 2011-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1094
[patent_no_of_claims] => 6
[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] => 13169254
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/169254 | LIQUID DELIVERY SYSTEM | Jun 26, 2011 | Abandoned |
Array
(
[id] => 8506269
[patent_doc_number] => 20120305677
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-12-06
[patent_title] => 'SYSTEM FOR CONDITIONING FLOW THROUGH A NOZZLE'
[patent_app_type] => utility
[patent_app_number] => 13/153506
[patent_app_country] => US
[patent_app_date] => 2011-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2433
[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] => 13153506
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/153506 | SYSTEM FOR CONDITIONING FLOW THROUGH A NOZZLE | Jun 5, 2011 | Abandoned |
Array
(
[id] => 8499358
[patent_doc_number] => 20120298766
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-11-29
[patent_title] => 'Fuel Injector Tip Seal And Method Of Assembly'
[patent_app_type] => utility
[patent_app_number] => 13/114165
[patent_app_country] => US
[patent_app_date] => 2011-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2803
[patent_no_of_claims] => 17
[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] => 13114165
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/114165 | Fuel Injector Tip Seal And Method Of Assembly | May 23, 2011 | Abandoned |
Array
(
[id] => 8164666
[patent_doc_number] => 20120103572
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-05-03
[patent_title] => 'HEAT DISSIPATING APPARATUS WITH VORTEX GENERATOR'
[patent_app_type] => utility
[patent_app_number] => 13/106938
[patent_app_country] => US
[patent_app_date] => 2011-05-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 1920
[patent_no_of_claims] => 17
[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] => publications/A1/0103/20120103572.pdf
[firstpage_image] =>[orig_patent_app_number] => 13106938
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/106938 | HEAT DISSIPATING APPARATUS WITH VORTEX GENERATOR | May 12, 2011 | Abandoned |
Array
(
[id] => 7761305
[patent_doc_number] => 20120031349
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-02-09
[patent_title] => 'Methods of Making Devices By Stacking Sheets and Processes of Conducting Unit Operations Using Such Devices'
[patent_app_type] => utility
[patent_app_number] => 13/022529
[patent_app_country] => US
[patent_app_date] => 2011-02-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 29
[patent_figures_cnt] => 29
[patent_no_of_words] => 12036
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0031/20120031349.pdf
[firstpage_image] =>[orig_patent_app_number] => 13022529
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/022529 | Methods of Making Devices By Stacking Sheets and Processes of Conducting Unit Operations Using Such Devices | Feb 6, 2011 | Abandoned |
| 13/018349 | LIGHTED JETS FOR BATHING INSTALLATIONS | Jan 30, 2011 | Abandoned |
Array
(
[id] => 8680472
[patent_doc_number] => 20130048755
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-02-28
[patent_title] => 'FOAM DISPENSING PUMP CONTAINER'
[patent_app_type] => utility
[patent_app_number] => 13/522631
[patent_app_country] => US
[patent_app_date] => 2011-01-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 8923
[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] => 13522631
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/522631 | FOAM DISPENSING PUMP CONTAINER | Jan 12, 2011 | Abandoned |
Array
(
[id] => 8519127
[patent_doc_number] => 20120318535
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-12-20
[patent_title] => 'PANEL TYPE EXTINGUISHER VESSEL'
[patent_app_type] => utility
[patent_app_number] => 13/515496
[patent_app_country] => US
[patent_app_date] => 2010-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1885
[patent_no_of_claims] => 1
[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] => 13515496
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/515496 | PANEL TYPE EXTINGUISHER VESSEL | Nov 28, 2010 | Abandoned |
Array
(
[id] => 9586862
[patent_doc_number] => 08776393
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-07-15
[patent_title] => 'Substrate cooling apparatus, substrate cooling method, and storage medium'
[patent_app_type] => utility
[patent_app_number] => 12/923690
[patent_app_country] => US
[patent_app_date] => 2010-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 16
[patent_no_of_words] => 6535
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 420
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12923690
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/923690 | Substrate cooling apparatus, substrate cooling method, and storage medium | Oct 4, 2010 | Issued |
Array
(
[id] => 8237073
[patent_doc_number] => 20120145806
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-06-14
[patent_title] => 'APPARATUS AND METHOD FOR DISPENSING POWDERS'
[patent_app_type] => utility
[patent_app_number] => 13/390478
[patent_app_country] => US
[patent_app_date] => 2010-08-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 4588
[patent_no_of_claims] => 13
[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] => 13390478
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/390478 | APPARATUS AND METHOD FOR DISPENSING POWDERS | Aug 17, 2010 | Abandoned |
Array
(
[id] => 8035731
[patent_doc_number] => 20120067599
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-03-22
[patent_title] => ' MINI-TYPE AUTOMATIC AEROSOL FIRE SUPPRESSION APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 13/322444
[patent_app_country] => US
[patent_app_date] => 2010-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1862
[patent_no_of_claims] => 10
[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] => publications/A1/0067/20120067599.pdf
[firstpage_image] =>[orig_patent_app_number] => 13322444
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/322444 | MINI-TYPE AUTOMATIC AEROSOL FIRE SUPPRESSION APPARATUS | Jun 5, 2010 | Abandoned |
Array
(
[id] => 8036507
[patent_doc_number] => 20120067983
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-03-22
[patent_title] => 'USE OF AN ALTITUDE-COMPENSATING NOZZLE'
[patent_app_type] => utility
[patent_app_number] => 13/322190
[patent_app_country] => US
[patent_app_date] => 2010-05-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 17
[patent_no_of_words] => 8470
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0067/20120067983.pdf
[firstpage_image] =>[orig_patent_app_number] => 13322190
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/322190 | USE OF AN ALTITUDE-COMPENSATING NOZZLE | May 25, 2010 | Abandoned |
Array
(
[id] => 8153519
[patent_doc_number] => 20120097380
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-04-26
[patent_title] => 'HEAT EXCHANGER'
[patent_app_type] => utility
[patent_app_number] => 13/318040
[patent_app_country] => US
[patent_app_date] => 2010-04-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 6080
[patent_no_of_claims] => 2
[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] => publications/A1/0097/20120097380.pdf
[firstpage_image] =>[orig_patent_app_number] => 13318040
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/318040 | HEAT EXCHANGER | Apr 29, 2010 | Abandoned |
Array
(
[id] => 7506258
[patent_doc_number] => 20110253801
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-10-20
[patent_title] => 'Volatile Material Dispensers'
[patent_app_type] => utility
[patent_app_number] => 12/761908
[patent_app_country] => US
[patent_app_date] => 2010-04-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 4584
[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] => publications/A1/0253/20110253801.pdf
[firstpage_image] =>[orig_patent_app_number] => 12761908
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/761908 | Volatile Material Dispensers | Apr 15, 2010 | Abandoned |
| 12/754212 | VIBRATION ISOLATION IN A HANDHELD FLUID SPRAYER | Apr 4, 2010 | Abandoned |
| 12/754370 | FLUID INTAKE ASSEMBLY FOR A FLUID SPRAYER | Apr 4, 2010 | Abandoned |