Search

Ko Hung Chan

Examiner (ID: 7374, Phone: (571)272-6816 , Office: P/3631 )

Most Active Art Unit
3631
Art Unit(s)
3632, 3637, 3505, 3631, 2899
Total Applications
2359
Issued Applications
1617
Pending Applications
108
Abandoned Applications
656

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14386981 [patent_doc_number] => D0850707 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2019-06-04 [patent_title] => Curved extrusion profile [patent_app_type] => design [patent_app_number] => 29/604628 [patent_app_country] => US [patent_app_date] => 2017-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 117 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29604628 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/604628
Curved extrusion profile May 17, 2017 Issued
Array ( [id] => 16815073 [patent_doc_number] => D0919166 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2021-05-11 [patent_title] => Luminaire structure [patent_app_type] => design [patent_app_number] => 29/604373 [patent_app_country] => US [patent_app_date] => 2017-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 142 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29604373 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/604373
Luminaire structure May 16, 2017 Issued
Array ( [id] => 16547730 [patent_doc_number] => D0907183 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2021-01-05 [patent_title] => Air conditioning apparatus [patent_app_type] => design [patent_app_number] => 29/604433 [patent_app_country] => US [patent_app_date] => 2017-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 125 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29604433 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/604433
Air conditioning apparatus May 16, 2017 Issued
Array ( [id] => 15419379 [patent_doc_number] => D0874055 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2020-01-28 [patent_title] => LED light box [patent_app_type] => design [patent_app_number] => 29/604083 [patent_app_country] => US [patent_app_date] => 2017-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 127 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29604083 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/604083
LED light box May 14, 2017 Issued
Array ( [id] => 13759699 [patent_doc_number] => D0838028 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2019-01-08 [patent_title] => LED lamp [patent_app_type] => design [patent_app_number] => 35/503958 [patent_app_country] => US [patent_app_date] => 2017-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 24 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 35503958 [rel_patent_id] =>[rel_patent_doc_number] =>)
35/503958
LED lamp May 10, 2017 Issued
Array ( [id] => 14194985 [patent_doc_number] => D0846716 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2019-04-23 [patent_title] => Heater [patent_app_type] => design [patent_app_number] => 29/603564 [patent_app_country] => US [patent_app_date] => 2017-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 63 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29603564 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/603564
Heater May 9, 2017 Issued
Array ( [id] => 16498194 [patent_doc_number] => D0905326 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2020-12-15 [patent_title] => Luminaire [patent_app_type] => design [patent_app_number] => 29/603542 [patent_app_country] => US [patent_app_date] => 2017-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 155 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29603542 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/603542
Luminaire May 9, 2017 Issued
Array ( [id] => 12560721 [patent_doc_number] => D0822871 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2018-07-10 [patent_title] => Lighting device [patent_app_type] => design [patent_app_number] => 29/603208 [patent_app_country] => US [patent_app_date] => 2017-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 123 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29603208 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/603208
Lighting device May 7, 2017 Issued
Array ( [id] => 16213200 [patent_doc_number] => D0892393 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2020-08-04 [patent_title] => Modular luminaire [patent_app_type] => design [patent_app_number] => 29/603281 [patent_app_country] => US [patent_app_date] => 2017-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 86 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29603281 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/603281
Modular luminaire May 7, 2017 Issued
Array ( [id] => 13233513 [patent_doc_number] => D0834238 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2018-11-20 [patent_title] => Asymmetrical T-bar ceiling with LED lighting [patent_app_type] => design [patent_app_number] => 29/603001 [patent_app_country] => US [patent_app_date] => 2017-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 140 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29603001 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/603001
Asymmetrical T-bar ceiling with LED lighting May 4, 2017 Issued
Array ( [id] => 13233515 [patent_doc_number] => D0834239 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2018-11-20 [patent_title] => Concealed T-bar for ceiling with LED lighting [patent_app_type] => design [patent_app_number] => 29/603002 [patent_app_country] => US [patent_app_date] => 2017-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 138 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29603002 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/603002
Concealed T-bar for ceiling with LED lighting May 4, 2017 Issued
Array ( [id] => 15004731 [patent_doc_number] => D0864466 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2019-10-22 [patent_title] => Lighting fixture [patent_app_type] => design [patent_app_number] => 29/602985 [patent_app_country] => US [patent_app_date] => 2017-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 97 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29602985 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/602985
Lighting fixture May 4, 2017 Issued
Array ( [id] => 16137433 [patent_doc_number] => D0889722 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2020-07-07 [patent_title] => Wall mount light fixture and light fixture sensor [patent_app_type] => design [patent_app_number] => 29/602994 [patent_app_country] => US [patent_app_date] => 2017-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 90 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29602994 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/602994
Wall mount light fixture and light fixture sensor May 4, 2017 Issued
Array ( [id] => 15630415 [patent_doc_number] => D0878668 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2020-03-17 [patent_title] => Bay lighting fixture [patent_app_type] => design [patent_app_number] => 29/603034 [patent_app_country] => US [patent_app_date] => 2017-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 95 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29603034 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/603034
Bay lighting fixture May 4, 2017 Issued
Array ( [id] => 13103701 [patent_doc_number] => D0828609 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2018-09-11 [patent_title] => Lamp [patent_app_type] => design [patent_app_number] => 35/503285 [patent_app_country] => US [patent_app_date] => 2017-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 48 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 35503285 [rel_patent_id] =>[rel_patent_doc_number] =>)
35/503285
Lamp May 3, 2017 Issued
Array ( [id] => 12361113 [patent_doc_number] => D0816569 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2018-05-01 [patent_title] => License plate frame [patent_app_type] => design [patent_app_number] => 29/602585 [patent_app_country] => US [patent_app_date] => 2017-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 66 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29602585 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/602585
License plate frame May 1, 2017 Issued
Array ( [id] => 14418783 [patent_doc_number] => D0851326 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2019-06-11 [patent_title] => Baffle for a light fixture [patent_app_type] => design [patent_app_number] => 29/602706 [patent_app_country] => US [patent_app_date] => 2017-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 147 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29602706 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/602706
Baffle for a light fixture May 1, 2017 Issued
Array ( [id] => 13745473 [patent_doc_number] => D0837441 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2019-01-01 [patent_title] => Pendant lamp [patent_app_type] => design [patent_app_number] => 35/503905 [patent_app_country] => US [patent_app_date] => 2017-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 87 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 35503905 [rel_patent_id] =>[rel_patent_doc_number] =>)
35/503905
Pendant lamp May 1, 2017 Issued
Array ( [id] => 14241721 [patent_doc_number] => D0847059 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2019-04-30 [patent_title] => License plate frame [patent_app_type] => design [patent_app_number] => 29/602617 [patent_app_country] => US [patent_app_date] => 2017-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 244 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29602617 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/602617
License plate frame May 1, 2017 Issued
Array ( [id] => 15570031 [patent_doc_number] => D0877401 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2020-03-03 [patent_title] => Baffle for a light fixture [patent_app_type] => design [patent_app_number] => 29/602708 [patent_app_country] => US [patent_app_date] => 2017-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 125 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29602708 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/602708
Baffle for a light fixture May 1, 2017 Issued
Menu