
Hoang M. Nguyen
Examiner (ID: 6971, Phone: (571)272-4861 , Office: P/3748 )
| Most Active Art Unit | 3748 |
| Art Unit(s) | 3401, 3746, 3745, 3748, 2899 |
| Total Applications | 5385 |
| Issued Applications | 4291 |
| Pending Applications | 357 |
| Abandoned Applications | 768 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2622211
[patent_doc_number] => 04936744
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-26
[patent_title] => 'Centrifugal pump'
[patent_app_type] => 1
[patent_app_number] => 7/384787
[patent_app_country] => US
[patent_app_date] => 1989-07-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 5817
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/936/04936744.pdf
[firstpage_image] =>[orig_patent_app_number] => 384787
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/384787 | Centrifugal pump | Jul 24, 1989 | Issued |
Array
(
[id] => 2685519
[patent_doc_number] => 04990055
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-05
[patent_title] => 'Dynamic seal with flushing protection of static seal'
[patent_app_type] => 1
[patent_app_number] => 7/385596
[patent_app_country] => US
[patent_app_date] => 1989-07-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 845
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/990/04990055.pdf
[firstpage_image] =>[orig_patent_app_number] => 385596
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/385596 | Dynamic seal with flushing protection of static seal | Jul 24, 1989 | Issued |
Array
(
[id] => 2587787
[patent_doc_number] => 04940383
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-10
[patent_title] => 'System for admitting steam into a turbine'
[patent_app_type] => 1
[patent_app_number] => 7/383391
[patent_app_country] => US
[patent_app_date] => 1989-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3420
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/940/04940383.pdf
[firstpage_image] =>[orig_patent_app_number] => 383391
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/383391 | System for admitting steam into a turbine | Jul 20, 1989 | Issued |
| 07/380531 | HIGH EFFICIENCY TURBOEXPANDER | Jul 16, 1989 | Abandoned |
Array
(
[id] => 2619692
[patent_doc_number] => 04966526
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-30
[patent_title] => 'Mechanically actuated slot for circulation control rotor'
[patent_app_type] => 1
[patent_app_number] => 7/379305
[patent_app_country] => US
[patent_app_date] => 1989-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 2864
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 220
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/966/04966526.pdf
[firstpage_image] =>[orig_patent_app_number] => 379305
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/379305 | Mechanically actuated slot for circulation control rotor | Jul 12, 1989 | Issued |
| 07/379072 | VACUUM PUMP | Jul 12, 1989 | Abandoned |
Array
(
[id] => 2662211
[patent_doc_number] => 05026251
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-25
[patent_title] => 'Compact fan unit for automobile'
[patent_app_type] => 1
[patent_app_number] => 7/379436
[patent_app_country] => US
[patent_app_date] => 1989-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 2893
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/026/05026251.pdf
[firstpage_image] =>[orig_patent_app_number] => 379436
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/379436 | Compact fan unit for automobile | Jul 11, 1989 | Issued |
Array
(
[id] => 2723621
[patent_doc_number] => 05032057
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-16
[patent_title] => 'Automatic variable pitch marine propeller'
[patent_app_type] => 1
[patent_app_number] => 7/376112
[patent_app_country] => US
[patent_app_date] => 1989-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 36
[patent_figures_cnt] => 46
[patent_no_of_words] => 13815
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/032/05032057.pdf
[firstpage_image] =>[orig_patent_app_number] => 376112
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/376112 | Automatic variable pitch marine propeller | Jul 5, 1989 | Issued |
| 07/373982 | TURBINES | Jun 28, 1989 | Abandoned |
Array
(
[id] => 2594614
[patent_doc_number] => 04948333
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-14
[patent_title] => 'Axial-flow turbine with a radial/axial first stage'
[patent_app_type] => 1
[patent_app_number] => 7/372456
[patent_app_country] => US
[patent_app_date] => 1989-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 2175
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/948/04948333.pdf
[firstpage_image] =>[orig_patent_app_number] => 372456
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/372456 | Axial-flow turbine with a radial/axial first stage | Jun 27, 1989 | Issued |
Array
(
[id] => 2589198
[patent_doc_number] => 04975022
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-04
[patent_title] => 'Helicopter rotor blades'
[patent_app_type] => 1
[patent_app_number] => 7/371848
[patent_app_country] => US
[patent_app_date] => 1989-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 4322
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/975/04975022.pdf
[firstpage_image] =>[orig_patent_app_number] => 371848
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/371848 | Helicopter rotor blades | Jun 26, 1989 | Issued |
Array
(
[id] => 2737881
[patent_doc_number] => 05030064
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-09
[patent_title] => 'Water turbine and moving blade of water turbine'
[patent_app_type] => 1
[patent_app_number] => 7/369250
[patent_app_country] => US
[patent_app_date] => 1989-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 5941
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/030/05030064.pdf
[firstpage_image] =>[orig_patent_app_number] => 369250
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/369250 | Water turbine and moving blade of water turbine | Jun 19, 1989 | Issued |
Array
(
[id] => 2636568
[patent_doc_number] => 04979874
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-25
[patent_title] => 'Variable van drive mechanism'
[patent_app_type] => 1
[patent_app_number] => 7/368494
[patent_app_country] => US
[patent_app_date] => 1989-06-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1593
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/979/04979874.pdf
[firstpage_image] =>[orig_patent_app_number] => 368494
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/368494 | Variable van drive mechanism | Jun 18, 1989 | Issued |
Array
(
[id] => 2648421
[patent_doc_number] => 04971519
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-20
[patent_title] => 'Method and apparatus for pumping high consistency medium'
[patent_app_type] => 1
[patent_app_number] => 7/366699
[patent_app_country] => US
[patent_app_date] => 1989-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 5377
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/971/04971519.pdf
[firstpage_image] =>[orig_patent_app_number] => 366699
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/366699 | Method and apparatus for pumping high consistency medium | Jun 14, 1989 | Issued |
Array
(
[id] => 2613693
[patent_doc_number] => 04955787
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-11
[patent_title] => 'Assembly for facilitating inservice inspection of a reactor coolant pump rotor'
[patent_app_type] => 1
[patent_app_number] => 7/364953
[patent_app_country] => US
[patent_app_date] => 1989-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 4057
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 204
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/955/04955787.pdf
[firstpage_image] =>[orig_patent_app_number] => 364953
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/364953 | Assembly for facilitating inservice inspection of a reactor coolant pump rotor | Jun 11, 1989 | Issued |
| 07/363633 | PUMP FOR VISCOUS FLUIDS | Jun 7, 1989 | Issued |
Array
(
[id] => 2627564
[patent_doc_number] => 04892462
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-09
[patent_title] => 'Blade of composite materials and its manufacturing process'
[patent_app_type] => 1
[patent_app_number] => 7/203373
[patent_app_country] => US
[patent_app_date] => 1989-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 18
[patent_no_of_words] => 14559
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 61
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/892/04892462.pdf
[firstpage_image] =>[orig_patent_app_number] => 203373
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/203373 | Blade of composite materials and its manufacturing process | Jun 6, 1989 | Issued |
Array
(
[id] => 2761970
[patent_doc_number] => 04984964
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-15
[patent_title] => 'Pump for refrigeration systems, in particular for aeronautical applications'
[patent_app_type] => 1
[patent_app_number] => 7/362791
[patent_app_country] => US
[patent_app_date] => 1989-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1680
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 334
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/984/04984964.pdf
[firstpage_image] =>[orig_patent_app_number] => 362791
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/362791 | Pump for refrigeration systems, in particular for aeronautical applications | Jun 6, 1989 | Issued |
Array
(
[id] => 2614917
[patent_doc_number] => 04950131
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-21
[patent_title] => 'High-efficiency turbine, in particular for exploiting wind power in auxiliary power sources for aeronautical applications'
[patent_app_type] => 1
[patent_app_number] => 7/362740
[patent_app_country] => US
[patent_app_date] => 1989-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2066
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/950/04950131.pdf
[firstpage_image] =>[orig_patent_app_number] => 362740
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/362740 | High-efficiency turbine, in particular for exploiting wind power in auxiliary power sources for aeronautical applications | Jun 6, 1989 | Issued |
Array
(
[id] => 2853307
[patent_doc_number] => 05082424
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-21
[patent_title] => 'Connection system for aircraft propeller blades'
[patent_app_type] => 1
[patent_app_number] => 7/361151
[patent_app_country] => US
[patent_app_date] => 1989-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 17
[patent_no_of_words] => 3385
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 12
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/082/05082424.pdf
[firstpage_image] =>[orig_patent_app_number] => 361151
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/361151 | Connection system for aircraft propeller blades | Jun 4, 1989 | Issued |