Search

Yuk Chow

Examiner (ID: 3233, Phone: (571)270-1544 , Office: P/2693 )

Most Active Art Unit
2629
Art Unit(s)
2693, 2629
Total Applications
278
Issued Applications
169
Pending Applications
4
Abandoned Applications
107

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17943592 [patent_doc_number] => 20220330609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => HEAT-NOT-BURN CARTRIDGE WITH TOBACCO PAPER [patent_app_type] => utility [patent_app_number] => 17/640532 [patent_app_country] => US [patent_app_date] => 2019-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17640532 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/640532
Heat-not-burn cartridge with tobacco paper Sep 5, 2019 Issued
Array ( [id] => 15263299 [patent_doc_number] => 20190380383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => CIGAR AIRFLOW ADJUSTMENT INSTRUMENT [patent_app_type] => utility [patent_app_number] => 16/556845 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16556845 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/556845
Cigar airflow adjustment instrument Aug 29, 2019 Issued
Array ( [id] => 17539344 [patent_doc_number] => 11304444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Mechanical vaporizer [patent_app_type] => utility [patent_app_number] => 16/552182 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1200 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16552182 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/552182
Mechanical vaporizer Aug 26, 2019 Issued
Array ( [id] => 15204549 [patent_doc_number] => 20190364961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => Hookah [patent_app_type] => utility [patent_app_number] => 16/544894 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16544894 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/544894
Hookah Aug 18, 2019 Abandoned
Array ( [id] => 15143547 [patent_doc_number] => 20190350251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => METHOD FOR MANUFACTURING TOBACCO RAW MATERIAL, AND TOBACCO RAW MATERIAL [patent_app_type] => utility [patent_app_number] => 16/524807 [patent_app_country] => US [patent_app_date] => 2019-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8293 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16524807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/524807
METHOD FOR MANUFACTURING TOBACCO RAW MATERIAL, AND TOBACCO RAW MATERIAL Jul 28, 2019 Abandoned
Array ( [id] => 15113091 [patent_doc_number] => 20190343178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => SYSTEM AND METHOD FOR CONTROLLING THE HARSHNESS OF NICOTINE-BASED DRY POWDER FORMULATIONS [patent_app_type] => utility [patent_app_number] => 16/521913 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16521913 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/521913
System and method for controlling the harshness of nicotine-based dry powder formulations Jul 24, 2019 Issued
Array ( [id] => 15404191 [patent_doc_number] => 20200022417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => Airflow Management for Vaporizer Device [patent_app_type] => utility [patent_app_number] => 16/520149 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16520149 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/520149
Airflow management for vaporizer device Jul 22, 2019 Issued
Array ( [id] => 16580773 [patent_doc_number] => 20210015175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => AEROSOL DELIVERY DEVICE WITH SLIDING SLEEVE [patent_app_type] => utility [patent_app_number] => 16/516601 [patent_app_country] => US [patent_app_date] => 2019-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16516601 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/516601
Aerosol delivery device with sliding sleeve Jul 18, 2019 Issued
Array ( [id] => 18792156 [patent_doc_number] => 11825883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Personal vaporizer [patent_app_type] => utility [patent_app_number] => 16/513701 [patent_app_country] => US [patent_app_date] => 2019-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 9087 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16513701 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/513701
Personal vaporizer Jul 15, 2019 Issued
Array ( [id] => 19456326 [patent_doc_number] => 12096789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Flower cartridge for herb delivery [patent_app_type] => utility [patent_app_number] => 17/259461 [patent_app_country] => US [patent_app_date] => 2019-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 127 [patent_no_of_words] => 10930 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17259461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259461
Flower cartridge for herb delivery Jul 10, 2019 Issued
Array ( [id] => 17679609 [patent_doc_number] => 11363838 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-06-21 [patent_title] => Ice water pipe [patent_app_type] => utility [patent_app_number] => 16/453551 [patent_app_country] => US [patent_app_date] => 2019-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 1587 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16453551 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/453551
Ice water pipe Jun 25, 2019 Issued
Array ( [id] => 15430877 [patent_doc_number] => 20200029621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => WRIST ACCESSORY INCLUDING A VAPING DEVICE [patent_app_type] => utility [patent_app_number] => 16/423324 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4163 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16423324 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/423324
WRIST ACCESSORY INCLUDING A VAPING DEVICE May 27, 2019 Abandoned
Array ( [id] => 16717834 [patent_doc_number] => 20210084981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => An Aerosol Generating Article, A Method For Manufacturing An Aerosol Generating Article And An Aerosol Generating System [patent_app_type] => utility [patent_app_number] => 17/052427 [patent_app_country] => US [patent_app_date] => 2019-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17052427 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/052427
Aerosol generating article, a method for manufacturing an aerosol generating article and an aerosol generating system May 14, 2019 Issued
Array ( [id] => 17539347 [patent_doc_number] => 11304447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Vaping device [patent_app_type] => utility [patent_app_number] => 16/400852 [patent_app_country] => US [patent_app_date] => 2019-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2925 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16400852 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/400852
Vaping device Apr 30, 2019 Issued
Array ( [id] => 15034063 [patent_doc_number] => 20190328036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => DEVICE FOR PROTECTING A GLASS SMOKING APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 16/398140 [patent_app_country] => US [patent_app_date] => 2019-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16398140 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/398140
DEVICE FOR PROTECTING A GLASS SMOKING APPARATUS AND METHOD Apr 28, 2019 Abandoned
Array ( [id] => 18231632 [patent_doc_number] => 11596170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Cone staging apparatus and related methods [patent_app_type] => utility [patent_app_number] => 16/391434 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 6400 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16391434 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/391434
Cone staging apparatus and related methods Apr 22, 2019 Issued
Array ( [id] => 17755228 [patent_doc_number] => 11395505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Rod forming apparatus [patent_app_type] => utility [patent_app_number] => 16/382834 [patent_app_country] => US [patent_app_date] => 2019-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 6437 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16382834 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/382834
Rod forming apparatus Apr 11, 2019 Issued
Array ( [id] => 17467497 [patent_doc_number] => 11273965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Oral and/or buccal delivery pouch and method of making same [patent_app_type] => utility [patent_app_number] => 16/379114 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6556 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16379114 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/379114
Oral and/or buccal delivery pouch and method of making same Apr 8, 2019 Issued
Array ( [id] => 14647705 [patent_doc_number] => 20190230981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => COLLAPSIBLE WATER PIPE [patent_app_type] => utility [patent_app_number] => 16/378713 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16378713 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/378713
COLLAPSIBLE WATER PIPE Apr 8, 2019 Abandoned
Array ( [id] => 16640316 [patent_doc_number] => 10918130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Hand held water filter [patent_app_type] => utility [patent_app_number] => 16/377536 [patent_app_country] => US [patent_app_date] => 2019-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10036 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16377536 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/377536
Hand held water filter Apr 7, 2019 Issued
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