Search

Leonard S. Liang

Examiner (ID: 6786, Phone: (571)272-2148 , Office: P/2862 )

Most Active Art Unit
2853
Art Unit(s)
2857, 2862, 2853
Total Applications
996
Issued Applications
627
Pending Applications
82
Abandoned Applications
300

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17170063 [patent_doc_number] => 20210323733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => TUBE SKIRT DECORATED WITH AN ATTRACTIVE LATERAL WELDING [patent_app_type] => utility [patent_app_number] => 17/364861 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17364861 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/364861
TUBE SKIRT DECORATED WITH AN ATTRACTIVE LATERAL WELDING Jun 29, 2021 Abandoned
Array ( [id] => 18523681 [patent_doc_number] => 20230234337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => LAMINATED PACKAGING MATERIAL COMPRISING ALUMINUM WITH IMPROVED RECYCLABILITY [patent_app_type] => utility [patent_app_number] => 18/001765 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18001765 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001765
LAMINATED PACKAGING MATERIAL COMPRISING ALUMINUM WITH IMPROVED RECYCLABILITY Jun 16, 2021 Pending
Array ( [id] => 18467872 [patent_doc_number] => 20230202153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => MULTILAYER FILM, PACKAGING MATERIAL AND PACKAGE [patent_app_type] => utility [patent_app_number] => 17/926930 [patent_app_country] => US [patent_app_date] => 2021-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17926930 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/926930
MULTILAYER FILM, PACKAGING MATERIAL AND PACKAGE May 30, 2021 Pending
Array ( [id] => 18024839 [patent_doc_number] => 20220376338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => SHEET METAL ASSEMBLY HAVING ONE STIFFENING MEMBERS WITH A PREDETERMINED DRAW DEPTH [patent_app_type] => utility [patent_app_number] => 17/323041 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17323041 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/323041
SHEET METAL ASSEMBLY HAVING ONE STIFFENING MEMBERS WITH A PREDETERMINED DRAW DEPTH May 17, 2021 Abandoned
Array ( [id] => 18450480 [patent_doc_number] => 20230191757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => MULTILAYER STRUCTURE BASED ON RECYCLED POLYAMIDE [patent_app_type] => utility [patent_app_number] => 17/999143 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17999143 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999143
MULTILAYER STRUCTURE BASED ON RECYCLED POLYAMIDE May 17, 2021 Pending
Array ( [id] => 18725053 [patent_doc_number] => 20230339217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => MULTILAYER FILM FOR RECLOSABLE PACKAGING WITH POLYPROPYLENE LAYER OBTAINED BY FLAT SHEET CO-EXTRUSION [patent_app_type] => utility [patent_app_number] => 17/998276 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17998276 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/998276
MULTILAYER FILM FOR RECLOSABLE PACKAGING WITH POLYPROPYLENE LAYER OBTAINED BY FLAT SHEET CO-EXTRUSION May 4, 2021 Pending
Array ( [id] => 18808283 [patent_doc_number] => 20230382616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => SELECTIVELY BONDED PACKAGING MATERIALS [patent_app_type] => utility [patent_app_number] => 17/237364 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5765 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 17237364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/237364
SELECTIVELY BONDED PACKAGING MATERIALS Apr 21, 2021 Abandoned
Array ( [id] => 17169595 [patent_doc_number] => 20210323265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => Cellulosic Structures, Methods for Manufacturing Cellulosic Structures, and Liners Formed Therefrom [patent_app_type] => utility [patent_app_number] => 17/236116 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17236116 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236116
Cellulosic Structures, Methods for Manufacturing Cellulosic Structures, and Liners Formed Therefrom Apr 20, 2021 Pending
Array ( [id] => 17184696 [patent_doc_number] => 20210331581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => VEHICLE TANK AND MANUFACTURING METHOD FOR A VEHICLE TANK [patent_app_type] => utility [patent_app_number] => 17/235736 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17235736 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/235736
VEHICLE TANK AND MANUFACTURING METHOD FOR A VEHICLE TANK Apr 19, 2021 Abandoned
Array ( [id] => 16838658 [patent_doc_number] => 20210146670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => MULTILAYER BODY AND METHOD FOR PRODUCING EPOXY RESIN SHEET [patent_app_type] => utility [patent_app_number] => 17/161974 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17161974 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/161974
MULTILAYER BODY AND METHOD FOR PRODUCING EPOXY RESIN SHEET Jan 28, 2021 Abandoned
Array ( [id] => 17578975 [patent_doc_number] => 20220135830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => COLOR COATING PAINT AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/160815 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17160815 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/160815
COLOR COATING PAINT AND METHOD FOR MANUFACTURING THE SAME Jan 27, 2021 Abandoned
Array ( [id] => 16978133 [patent_doc_number] => 20210222370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => HEAT-SEALABLE PAPERBOARD STRUCTURES AND METHODS [patent_app_type] => utility [patent_app_number] => 17/147590 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4503 [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] => 17147590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/147590
HEAT-SEALABLE PAPERBOARD STRUCTURES AND METHODS Jan 12, 2021 Abandoned
Array ( [id] => 18307033 [patent_doc_number] => 20230110933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => POLYMERIC FILM TUBE [patent_app_type] => utility [patent_app_number] => 17/790710 [patent_app_country] => US [patent_app_date] => 2021-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17790710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/790710
POLYMERIC FILM TUBE Jan 5, 2021 Pending
Array ( [id] => 16915422 [patent_doc_number] => 20210188514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => RECYCLABLE FLEXIBLE PACKAGE WITH VALVE FOR OXYGEN SENSITIVE PRODUCTS AND METHODS OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 17/109625 [patent_app_country] => US [patent_app_date] => 2020-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17109625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/109625
RECYCLABLE FLEXIBLE PACKAGE WITH VALVE FOR OXYGEN SENSITIVE PRODUCTS AND METHODS OF MAKING THE SAME Dec 1, 2020 Abandoned
Array ( [id] => 16711759 [patent_doc_number] => 20210078906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => BIOCERAMIC COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 17/104865 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17104865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/104865
Bioceramic compositions Nov 24, 2020 Issued
Array ( [id] => 18005082 [patent_doc_number] => 20220363848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => ANTIMICROBIAL MULTILAYER FILM [patent_app_type] => utility [patent_app_number] => 17/774167 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17774167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/774167
ANTIMICROBIAL MULTILAYER FILM Nov 3, 2020 Abandoned
Array ( [id] => 16761667 [patent_doc_number] => 20210107248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => SHAPED CONTAINER FOR STORING FAT-CONTAINING FOOD AND PACKAGE [patent_app_type] => utility [patent_app_number] => 17/066441 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11020 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17066441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/066441
SHAPED CONTAINER FOR STORING FAT-CONTAINING FOOD AND PACKAGE Oct 7, 2020 Pending
Array ( [id] => 18109252 [patent_doc_number] => 20230002132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => WATER SOLUBLE NONWOVEN WEBS FOR PACKAGING HARSH CHEMICALS [patent_app_type] => utility [patent_app_number] => 17/764035 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 17764035 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/764035
WATER SOLUBLE NONWOVEN WEBS FOR PACKAGING HARSH CHEMICALS Sep 29, 2020 Pending
Array ( [id] => 17837078 [patent_doc_number] => 20220274383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => MULTILAYER FILMS AND ARTICLES COMPRISING MULTILAYER FILMS [patent_app_type] => utility [patent_app_number] => 17/597914 [patent_app_country] => US [patent_app_date] => 2020-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17597914 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/597914
MULTILAYER FILMS AND ARTICLES COMPRISING MULTILAYER FILMS Jun 28, 2020 Pending
Array ( [id] => 17805974 [patent_doc_number] => 20220257809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => POLYMER PACKAGING AND USE THEREOF FOR PRESERVING A PHARMACEUTICAL COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/621951 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17621951 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/621951
POLYMER PACKAGING AND USE THEREOF FOR PRESERVING A PHARMACEUTICAL COMPOSITION Jun 24, 2020 Pending
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