
Matthew Van Nguyen
Examiner (ID: 15952, Phone: (571)272-2081 , Office: P/2838 )
| Most Active Art Unit | 2838 |
| Art Unit(s) | 2102, 2838, 2839, 2111 |
| Total Applications | 3253 |
| Issued Applications | 3031 |
| Pending Applications | 87 |
| Abandoned Applications | 143 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2355603
[patent_doc_number] => 04646738
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-03-03
[patent_title] => 'Rotary surgical tool'
[patent_app_type] => 1
[patent_app_number] => 6/804898
[patent_app_country] => US
[patent_app_date] => 1985-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 11
[patent_no_of_words] => 5646
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 227
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/646/04646738.pdf
[firstpage_image] =>[orig_patent_app_number] => 804898
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/804898 | Rotary surgical tool | Dec 4, 1985 | Issued |
Array
(
[id] => 2399208
[patent_doc_number] => 04724837
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-02-16
[patent_title] => 'Method and apparatus for performing radial keratotomy refractive eye surgery'
[patent_app_type] => 1
[patent_app_number] => 6/804818
[patent_app_country] => US
[patent_app_date] => 1985-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 3559
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/724/04724837.pdf
[firstpage_image] =>[orig_patent_app_number] => 804818
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/804818 | Method and apparatus for performing radial keratotomy refractive eye surgery | Dec 3, 1985 | Issued |
Array
(
[id] => 2353603
[patent_doc_number] => 04665890
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-05-19
[patent_title] => 'Heating system'
[patent_app_type] => 1
[patent_app_number] => 6/803678
[patent_app_country] => US
[patent_app_date] => 1985-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 10
[patent_no_of_words] => 2304
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 167
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/665/04665890.pdf
[firstpage_image] =>[orig_patent_app_number] => 803678
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/803678 | Heating system | Dec 1, 1985 | Issued |
Array
(
[id] => 2340474
[patent_doc_number] => 04649716
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-03-17
[patent_title] => 'Air conditioner'
[patent_app_type] => 1
[patent_app_number] => 6/802449
[patent_app_country] => US
[patent_app_date] => 1985-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1328
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 365
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/649/04649716.pdf
[firstpage_image] =>[orig_patent_app_number] => 802449
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/802449 | Air conditioner | Nov 26, 1985 | Issued |
Array
(
[id] => 2252325
[patent_doc_number] => 04628707
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-12-16
[patent_title] => 'Air conditioner'
[patent_app_type] => 1
[patent_app_number] => 6/798392
[patent_app_country] => US
[patent_app_date] => 1985-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2619
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/628/04628707.pdf
[firstpage_image] =>[orig_patent_app_number] => 798392
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/798392 | Air conditioner | Nov 14, 1985 | Issued |
Array
(
[id] => 2318949
[patent_doc_number] => 04671459
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-06-09
[patent_title] => 'Regulating device for a central heating plant containing a hot water supply'
[patent_app_type] => 1
[patent_app_number] => 6/798010
[patent_app_country] => US
[patent_app_date] => 1985-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1503
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 232
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/671/04671459.pdf
[firstpage_image] =>[orig_patent_app_number] => 798010
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/798010 | Regulating device for a central heating plant containing a hot water supply | Nov 13, 1985 | Issued |
Array
(
[id] => 2428255
[patent_doc_number] => 04739633
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-26
[patent_title] => 'Room temperature to cryogenic electrical interface'
[patent_app_type] => 1
[patent_app_number] => 6/796841
[patent_app_country] => US
[patent_app_date] => 1985-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 5497
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/739/04739633.pdf
[firstpage_image] =>[orig_patent_app_number] => 796841
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/796841 | Room temperature to cryogenic electrical interface | Nov 11, 1985 | Issued |
Array
(
[id] => 2326011
[patent_doc_number] => 04660389
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-04-28
[patent_title] => 'Ceiling-concealment type air conditioning apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/792774
[patent_app_country] => US
[patent_app_date] => 1985-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 2744
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 224
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/660/04660389.pdf
[firstpage_image] =>[orig_patent_app_number] => 792774
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/792774 | Ceiling-concealment type air conditioning apparatus | Oct 29, 1985 | Issued |
Array
(
[id] => 2322842
[patent_doc_number] => 04667483
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-05-26
[patent_title] => 'Air conditioner'
[patent_app_type] => 1
[patent_app_number] => 6/792837
[patent_app_country] => US
[patent_app_date] => 1985-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 1617
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 153
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/667/04667483.pdf
[firstpage_image] =>[orig_patent_app_number] => 792837
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/792837 | Air conditioner | Oct 29, 1985 | Issued |
Array
(
[id] => 2298092
[patent_doc_number] => 04674502
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-06-23
[patent_title] => 'Intraocular surgical instrument'
[patent_app_type] => 1
[patent_app_number] => 6/780814
[patent_app_country] => US
[patent_app_date] => 1985-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 20
[patent_no_of_words] => 3807
[patent_no_of_claims] => 35
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/674/04674502.pdf
[firstpage_image] =>[orig_patent_app_number] => 780814
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/780814 | Intraocular surgical instrument | Sep 26, 1985 | Issued |
Array
(
[id] => 2532609
[patent_doc_number] => 04807536
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-28
[patent_title] => 'Microprocessor-controlled system of aerial transport for industrial installations'
[patent_app_type] => 1
[patent_app_number] => 6/780724
[patent_app_country] => US
[patent_app_date] => 1985-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 26
[patent_no_of_words] => 5464
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 273
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/807/04807536.pdf
[firstpage_image] =>[orig_patent_app_number] => 780724
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/780724 | Microprocessor-controlled system of aerial transport for industrial installations | Sep 26, 1985 | Issued |
Array
(
[id] => 2298069
[patent_doc_number] => 04674500
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-06-23
[patent_title] => 'Sheathed knife instrument'
[patent_app_type] => 1
[patent_app_number] => 6/780895
[patent_app_country] => US
[patent_app_date] => 1985-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 12
[patent_no_of_words] => 4934
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/674/04674500.pdf
[firstpage_image] =>[orig_patent_app_number] => 780895
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/780895 | Sheathed knife instrument | Sep 26, 1985 | Issued |
Array
(
[id] => 2498388
[patent_doc_number] => 04869070
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-26
[patent_title] => 'Method of and means for controlling the condition of air in an enclosure'
[patent_app_type] => 1
[patent_app_number] => 6/780285
[patent_app_country] => US
[patent_app_date] => 1985-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 4473
[patent_no_of_claims] => 64
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/869/04869070.pdf
[firstpage_image] =>[orig_patent_app_number] => 780285
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/780285 | Method of and means for controlling the condition of air in an enclosure | Sep 25, 1985 | Issued |
Array
(
[id] => 2344922
[patent_doc_number] => 04713943
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-12-22
[patent_title] => 'Evaporative cooler including an air-to-air counter-flow heat exchanger having a reverse temperature profile'
[patent_app_type] => 1
[patent_app_number] => 6/778412
[patent_app_country] => US
[patent_app_date] => 1985-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 9
[patent_no_of_words] => 5079
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 12
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/713/04713943.pdf
[firstpage_image] =>[orig_patent_app_number] => 778412
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/778412 | Evaporative cooler including an air-to-air counter-flow heat exchanger having a reverse temperature profile | Sep 19, 1985 | Issued |
Array
(
[id] => 2401513
[patent_doc_number] => 04742957
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-05-10
[patent_title] => 'Heat recovery ventilator'
[patent_app_type] => 1
[patent_app_number] => 6/778009
[patent_app_country] => US
[patent_app_date] => 1985-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 3322
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 222
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/742/04742957.pdf
[firstpage_image] =>[orig_patent_app_number] => 778009
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/778009 | Heat recovery ventilator | Sep 19, 1985 | Issued |
Array
(
[id] => 2349440
[patent_doc_number] => 04656877
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-04-14
[patent_title] => 'Assembly for transmitting rotary motion in automotive air control system'
[patent_app_type] => 1
[patent_app_number] => 6/777603
[patent_app_country] => US
[patent_app_date] => 1985-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 910
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/656/04656877.pdf
[firstpage_image] =>[orig_patent_app_number] => 777603
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/777603 | Assembly for transmitting rotary motion in automotive air control system | Sep 18, 1985 | Issued |
Array
(
[id] => 2241758
[patent_doc_number] => 04605164
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-08-12
[patent_title] => 'Cabin heating arrangement for vehicle having evaporative cooled engine'
[patent_app_type] => 1
[patent_app_number] => 6/777019
[patent_app_country] => US
[patent_app_date] => 1985-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 19
[patent_no_of_words] => 7971
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 285
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/605/04605164.pdf
[firstpage_image] =>[orig_patent_app_number] => 777019
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/777019 | Cabin heating arrangement for vehicle having evaporative cooled engine | Sep 16, 1985 | Issued |
Array
(
[id] => 2505221
[patent_doc_number] => RE033082
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-10
[patent_title] => 'Combustion product condensing water heater'
[patent_app_type] => 2
[patent_app_number] => 6/775661
[patent_app_country] => US
[patent_app_date] => 1985-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3256
[patent_no_of_claims] => 50
[patent_no_of_ind_claims] => 36
[patent_words_short_claim] => 22
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/RE/033/RE033082.pdf
[firstpage_image] =>[orig_patent_app_number] => 775661
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/775661 | Combustion product condensing water heater | Sep 12, 1985 | Issued |
Array
(
[id] => 2356449
[patent_doc_number] => 04682650
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-07-28
[patent_title] => 'Heat exchanger of the tube bank type, in particular for an automotive vehicle'
[patent_app_type] => 1
[patent_app_number] => 6/774996
[patent_app_country] => US
[patent_app_date] => 1985-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1520
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/682/04682650.pdf
[firstpage_image] =>[orig_patent_app_number] => 774996
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/774996 | Heat exchanger of the tube bank type, in particular for an automotive vehicle | Sep 10, 1985 | Issued |
Array
(
[id] => 2311783
[patent_doc_number] => 04685882
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-08-11
[patent_title] => 'Pulverized fuel slurry burner and method of operating same'
[patent_app_type] => 1
[patent_app_number] => 6/774207
[patent_app_country] => US
[patent_app_date] => 1985-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 4362
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/685/04685882.pdf
[firstpage_image] =>[orig_patent_app_number] => 774207
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/774207 | Pulverized fuel slurry burner and method of operating same | Sep 8, 1985 | Issued |