Search

Annan Q. Shang

Examiner (ID: 11438, Phone: (571)272-7355 , Office: P/2424 )

Most Active Art Unit
2424
Art Unit(s)
2617, 2623, 2614, 2424
Total Applications
1080
Issued Applications
701
Pending Applications
100
Abandoned Applications
308

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20157280 [patent_doc_number] => 12383881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Coacervate core-shell microcapsules [patent_app_type] => utility [patent_app_number] => 18/602664 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9133 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18602664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602664
Coacervate core-shell microcapsules Mar 11, 2024 Issued
Array ( [id] => 20157280 [patent_doc_number] => 12383881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Coacervate core-shell microcapsules [patent_app_type] => utility [patent_app_number] => 18/602664 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9133 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18602664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602664
Coacervate core-shell microcapsules Mar 11, 2024 Issued
Array ( [id] => 19318436 [patent_doc_number] => 20240239979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => LAMINATED POLYESTER FILM [patent_app_type] => utility [patent_app_number] => 18/434292 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18434292 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/434292
LAMINATED POLYESTER FILM Feb 5, 2024 Pending
Array ( [id] => 19318436 [patent_doc_number] => 20240239979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => LAMINATED POLYESTER FILM [patent_app_type] => utility [patent_app_number] => 18/434292 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18434292 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/434292
LAMINATED POLYESTER FILM Feb 5, 2024 Pending
Array ( [id] => 19318436 [patent_doc_number] => 20240239979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => LAMINATED POLYESTER FILM [patent_app_type] => utility [patent_app_number] => 18/434292 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18434292 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/434292
LAMINATED POLYESTER FILM Feb 5, 2024 Pending
Array ( [id] => 19457622 [patent_doc_number] => 12098102 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-24 [patent_title] => Carbon-footprint-reduced concrete slab on ground system and method for constructing same [patent_app_type] => utility [patent_app_number] => 18/426832 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3215 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18426832 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426832
Carbon-footprint-reduced concrete slab on ground system and method for constructing same Jan 29, 2024 Issued
Array ( [id] => 19185955 [patent_doc_number] => 20240164868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => ZIRCONIA MILL BLANK FOR DENTAL CUTTING AND MACHINING AND PREPARING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/423978 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18423978 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423978
ZIRCONIA MILL BLANK FOR DENTAL CUTTING AND MACHINING AND PREPARING METHOD THEREOF Jan 25, 2024 Pending
Array ( [id] => 19833303 [patent_doc_number] => 20250085089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => MATERIAL CREATED FROM INTERLOCKING PARTS [patent_app_type] => utility [patent_app_number] => 18/418764 [patent_app_country] => US [patent_app_date] => 2024-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18418764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/418764
MATERIAL CREATED FROM INTERLOCKING PARTS Jan 21, 2024 Abandoned
Array ( [id] => 19402810 [patent_doc_number] => 20240286321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => ANISOTROPIC FILM AND METHOD FOR MANUFACTURING ANISOTROPIC FILM [patent_app_type] => utility [patent_app_number] => 18/417333 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -43 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18417333 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417333
ANISOTROPIC FILM AND METHOD FOR MANUFACTURING ANISOTROPIC FILM Jan 18, 2024 Pending
Array ( [id] => 19402810 [patent_doc_number] => 20240286321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => ANISOTROPIC FILM AND METHOD FOR MANUFACTURING ANISOTROPIC FILM [patent_app_type] => utility [patent_app_number] => 18/417333 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -43 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18417333 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417333
ANISOTROPIC FILM AND METHOD FOR MANUFACTURING ANISOTROPIC FILM Jan 18, 2024 Pending
Array ( [id] => 19156821 [patent_doc_number] => 20240149528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => THE MANUFACTURE OF A POLYMER SEAL FOR A WELLBORE DOWNHOLE TOOL WITH DIMENSIONAL MECHANICAL PROPERTY GRADING [patent_app_type] => utility [patent_app_number] => 18/412370 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18412370 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/412370
Manufacture of a polymer seal for a wellbore downhole tool with dimensional mechanical property grading Jan 11, 2024 Issued
Array ( [id] => 19156821 [patent_doc_number] => 20240149528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => THE MANUFACTURE OF A POLYMER SEAL FOR A WELLBORE DOWNHOLE TOOL WITH DIMENSIONAL MECHANICAL PROPERTY GRADING [patent_app_type] => utility [patent_app_number] => 18/412370 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18412370 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/412370
Manufacture of a polymer seal for a wellbore downhole tool with dimensional mechanical property grading Jan 11, 2024 Issued
Array ( [id] => 19156821 [patent_doc_number] => 20240149528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => THE MANUFACTURE OF A POLYMER SEAL FOR A WELLBORE DOWNHOLE TOOL WITH DIMENSIONAL MECHANICAL PROPERTY GRADING [patent_app_type] => utility [patent_app_number] => 18/412370 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18412370 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/412370
Manufacture of a polymer seal for a wellbore downhole tool with dimensional mechanical property grading Jan 11, 2024 Issued
Array ( [id] => 19940343 [patent_doc_number] => 12312465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => HFCO-containing isocyanate-reactive compositions, polyurethane foams formed therefrom, and composite articles that include such foams [patent_app_type] => utility [patent_app_number] => 18/402062 [patent_app_country] => US [patent_app_date] => 2024-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8290 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18402062 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/402062
HFCO-containing isocyanate-reactive compositions, polyurethane foams formed therefrom, and composite articles that include such foams Jan 1, 2024 Issued
Array ( [id] => 20241062 [patent_doc_number] => 12421371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Pourable polyurethane foam with energy attenuating properties [patent_app_type] => utility [patent_app_number] => 18/401440 [patent_app_country] => US [patent_app_date] => 2023-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 28 [patent_no_of_words] => 4582 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18401440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/401440
Pourable polyurethane foam with energy attenuating properties Dec 29, 2023 Issued
Array ( [id] => 19113372 [patent_doc_number] => 20240125122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => Interlocking Gypsum Building Surface Products, Methods of Manufacture, and Interlocking Gypsum Building Surface Systems [patent_app_type] => utility [patent_app_number] => 18/396211 [patent_app_country] => US [patent_app_date] => 2023-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33460 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18396211 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/396211
Interlocking Gypsum Building Surface Products, Methods of Manufacture, and Interlocking Gypsum Building Surface Systems Dec 25, 2023 Pending
Array ( [id] => 20277787 [patent_doc_number] => 20250303029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => MEDICAL DEVICE COMPRISING A COATING FOR MITIGATION OF FORMATION AND/OR GROWTH OF BIOFILM [patent_app_type] => utility [patent_app_number] => 18/855589 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7439 [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] => 18855589 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/855589
MEDICAL DEVICE COMPRISING A COATING FOR MITIGATION OF FORMATION AND/OR GROWTH OF BIOFILM Dec 21, 2023 Pending
Array ( [id] => 20277787 [patent_doc_number] => 20250303029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => MEDICAL DEVICE COMPRISING A COATING FOR MITIGATION OF FORMATION AND/OR GROWTH OF BIOFILM [patent_app_type] => utility [patent_app_number] => 18/855589 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7439 [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] => 18855589 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/855589
MEDICAL DEVICE COMPRISING A COATING FOR MITIGATION OF FORMATION AND/OR GROWTH OF BIOFILM Dec 21, 2023 Pending
Array ( [id] => 19157392 [patent_doc_number] => 20240150099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => DEGRADABLE MATERIALS AND PACKAGING MADE FROM SAME [patent_app_type] => utility [patent_app_number] => 18/538475 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18538475 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/538475
Degradable materials and packaging made from same Dec 12, 2023 Issued
Array ( [id] => 20201447 [patent_doc_number] => 12404216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Additive manufacturing methods for forming high-temperature composite structures and related structures [patent_app_type] => utility [patent_app_number] => 18/508839 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4647 [patent_no_of_claims] => 20 [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] => 18508839 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508839
Additive manufacturing methods for forming high-temperature composite structures and related structures Nov 13, 2023 Issued
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