
Y. Christina Chan
Examiner (ID: 7410)
| Most Active Art Unit | 1806 |
| Art Unit(s) | 1644, 1503, 1803, 1806, 1816, 1802, 1809, 1811 |
| Total Applications | 487 |
| Issued Applications | 195 |
| Pending Applications | 66 |
| Abandoned Applications | 226 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2498969
[patent_doc_number] => 04830507
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-16
[patent_title] => 'Method of and apparatus for thickening red muds derived from bauxite and similar slurries'
[patent_app_type] => 1
[patent_app_number] => 7/017896
[patent_app_country] => US
[patent_app_date] => 1987-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 5859
[patent_no_of_claims] => 44
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/830/04830507.pdf
[firstpage_image] =>[orig_patent_app_number] => 017896
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/017896 | Method of and apparatus for thickening red muds derived from bauxite and similar slurries | Feb 23, 1987 | Issued |
Array
(
[id] => 2370931
[patent_doc_number] => 04780925
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-01
[patent_title] => 'Dipstick guide with automatic wiper'
[patent_app_type] => 1
[patent_app_number] => 7/015311
[patent_app_country] => US
[patent_app_date] => 1987-02-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 10
[patent_no_of_words] => 3167
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 258
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/780/04780925.pdf
[firstpage_image] =>[orig_patent_app_number] => 015311
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/015311 | Dipstick guide with automatic wiper | Feb 16, 1987 | Issued |
Array
(
[id] => 2377684
[patent_doc_number] => 04768532
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-06
[patent_title] => 'Underwater pool cleaner'
[patent_app_type] => 1
[patent_app_number] => 7/006178
[patent_app_country] => US
[patent_app_date] => 1987-01-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 3009
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 222
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/768/04768532.pdf
[firstpage_image] =>[orig_patent_app_number] => 006178
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/006178 | Underwater pool cleaner | Jan 22, 1987 | Issued |
| 07/004592 | HAND TROWEL | Jan 19, 1987 | Abandoned |
| 07/004048 | ROLLABLE FLOOR MAT | Jan 15, 1987 | Abandoned |
Array
(
[id] => 2541854
[patent_doc_number] => 04836228
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-06
[patent_title] => 'Container cleaning apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/938436
[patent_app_country] => US
[patent_app_date] => 1986-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 6
[patent_no_of_words] => 4078
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 299
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/836/04836228.pdf
[firstpage_image] =>[orig_patent_app_number] => 938436
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/938436 | Container cleaning apparatus | Dec 4, 1986 | Issued |
Array
(
[id] => 2438293
[patent_doc_number] => 04792237
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-20
[patent_title] => 'Agitating blade structure of soil stabilizing apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/938697
[patent_app_country] => US
[patent_app_date] => 1986-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 14
[patent_no_of_words] => 2722
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 187
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/792/04792237.pdf
[firstpage_image] =>[orig_patent_app_number] => 938697
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/938697 | Agitating blade structure of soil stabilizing apparatus | Dec 4, 1986 | Issued |
Array
(
[id] => 2414693
[patent_doc_number] => 04779989
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-25
[patent_title] => 'Transfer mixer assembly for use with an extruder screw of a polymer extruder or the like'
[patent_app_type] => 1
[patent_app_number] => 6/938554
[patent_app_country] => US
[patent_app_date] => 1986-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 3502
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 305
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/779/04779989.pdf
[firstpage_image] =>[orig_patent_app_number] => 938554
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/938554 | Transfer mixer assembly for use with an extruder screw of a polymer extruder or the like | Nov 30, 1986 | Issued |
Array
(
[id] => 2367747
[patent_doc_number] => 04782565
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-08
[patent_title] => 'Air processing apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/935240
[patent_app_country] => US
[patent_app_date] => 1986-11-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 5615
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 193
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/782/04782565.pdf
[firstpage_image] =>[orig_patent_app_number] => 935240
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/935240 | Air processing apparatus | Nov 25, 1986 | Issued |
Array
(
[id] => 2368499
[patent_doc_number] => 04793018
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-27
[patent_title] => 'Tennis shoe cleaning device'
[patent_app_type] => 1
[patent_app_number] => 6/927903
[patent_app_country] => US
[patent_app_date] => 1986-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 714
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/793/04793018.pdf
[firstpage_image] =>[orig_patent_app_number] => 927903
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/927903 | Tennis shoe cleaning device | Nov 5, 1986 | Issued |
Array
(
[id] => 2431542
[patent_doc_number] => 04757572
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-07-19
[patent_title] => 'Wall corner finishing tool'
[patent_app_type] => 1
[patent_app_number] => 6/922531
[patent_app_country] => US
[patent_app_date] => 1986-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 2404
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 267
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/757/04757572.pdf
[firstpage_image] =>[orig_patent_app_number] => 922531
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/922531 | Wall corner finishing tool | Oct 22, 1986 | Issued |
Array
(
[id] => 2406178
[patent_doc_number] => 04787424
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-29
[patent_title] => 'Method of inserting loops of continuous weft thread in a needle loom'
[patent_app_type] => 1
[patent_app_number] => 6/918928
[patent_app_country] => US
[patent_app_date] => 1986-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1450
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 204
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/787/04787424.pdf
[firstpage_image] =>[orig_patent_app_number] => 918928
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/918928 | Method of inserting loops of continuous weft thread in a needle loom | Oct 14, 1986 | Issued |
Array
(
[id] => 2402129
[patent_doc_number] => 04735236
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-05
[patent_title] => 'Multiple yarn insertion device'
[patent_app_type] => 1
[patent_app_number] => 6/916965
[patent_app_country] => US
[patent_app_date] => 1986-10-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2339
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 182
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/735/04735236.pdf
[firstpage_image] =>[orig_patent_app_number] => 916965
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/916965 | Multiple yarn insertion device | Oct 7, 1986 | Issued |
Array
(
[id] => 2523827
[patent_doc_number] => 04831672
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-23
[patent_title] => 'Floor-level adjusting device for a pool'
[patent_app_type] => 1
[patent_app_number] => 6/908504
[patent_app_country] => US
[patent_app_date] => 1986-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 27
[patent_no_of_words] => 6402
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 269
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/831/04831672.pdf
[firstpage_image] =>[orig_patent_app_number] => 908504
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/908504 | Floor-level adjusting device for a pool | Sep 16, 1986 | Issued |
Array
(
[id] => 2399868
[patent_doc_number] => 04724872
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-02-16
[patent_title] => 'Method for the control of a weaving loom and weaving loom for implementing such method'
[patent_app_type] => 1
[patent_app_number] => 6/912250
[patent_app_country] => US
[patent_app_date] => 1986-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2325
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 180
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/724/04724872.pdf
[firstpage_image] =>[orig_patent_app_number] => 912250
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/912250 | Method for the control of a weaving loom and weaving loom for implementing such method | Sep 15, 1986 | Issued |
Array
(
[id] => 2305968
[patent_doc_number] => 04715410
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-12-29
[patent_title] => 'Weaving loom'
[patent_app_type] => 1
[patent_app_number] => 6/908044
[patent_app_country] => US
[patent_app_date] => 1986-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 1430
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/715/04715410.pdf
[firstpage_image] =>[orig_patent_app_number] => 908044
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/908044 | Weaving loom | Sep 15, 1986 | Issued |
Array
(
[id] => 2433281
[patent_doc_number] => 04778280
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-18
[patent_title] => 'Mixing apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/905674
[patent_app_country] => US
[patent_app_date] => 1986-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 9
[patent_no_of_words] => 2905
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 215
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/778/04778280.pdf
[firstpage_image] =>[orig_patent_app_number] => 905674
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/905674 | Mixing apparatus | Sep 8, 1986 | Issued |
Array
(
[id] => 2489955
[patent_doc_number] => 04830034
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-16
[patent_title] => 'Brake cleaning assembly'
[patent_app_type] => 1
[patent_app_number] => 6/901319
[patent_app_country] => US
[patent_app_date] => 1986-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 1979
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 335
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/830/04830034.pdf
[firstpage_image] =>[orig_patent_app_number] => 901319
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/901319 | Brake cleaning assembly | Aug 27, 1986 | Issued |
Array
(
[id] => 2532942
[patent_doc_number] => 04805647
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-21
[patent_title] => 'Timer to dispenser tolerance take-up for dishwasher'
[patent_app_type] => 1
[patent_app_number] => 6/901008
[patent_app_country] => US
[patent_app_date] => 1986-08-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 12
[patent_no_of_words] => 5228
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/805/04805647.pdf
[firstpage_image] =>[orig_patent_app_number] => 901008
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/901008 | Timer to dispenser tolerance take-up for dishwasher | Aug 26, 1986 | Issued |
Array
(
[id] => 2293770
[patent_doc_number] => 04690178
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-01
[patent_title] => 'Mobile hook for the shed forming device of a weaving loom'
[patent_app_type] => 1
[patent_app_number] => 6/896272
[patent_app_country] => US
[patent_app_date] => 1986-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 1565
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 218
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/690/04690178.pdf
[firstpage_image] =>[orig_patent_app_number] => 896272
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/896272 | Mobile hook for the shed forming device of a weaving loom | Aug 13, 1986 | Issued |