Search

Jack Chiang

Supervisory Patent Examiner (ID: 18909, Phone: (571)272-7483 , Office: P/2851 )

Most Active Art Unit
2642
Art Unit(s)
2825, 2601, 2642, 2742, 2851
Total Applications
1026
Issued Applications
720
Pending Applications
71
Abandoned Applications
239

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18863198 [patent_doc_number] => 20230417634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => MEANS AND METHODS FOR SAMPLING SURFACES [patent_app_type] => utility [patent_app_number] => 18/255721 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18255721 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255721
MEANS AND METHODS FOR SAMPLING SURFACES Nov 29, 2021 Pending
Array ( [id] => 18290701 [patent_doc_number] => 11619569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Tissue planing assemblies and methods [patent_app_type] => utility [patent_app_number] => 17/524569 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 8463 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524569 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524569
Tissue planing assemblies and methods Nov 10, 2021 Issued
Array ( [id] => 17442387 [patent_doc_number] => 20220062892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => SYSTEMS FOR GROSS PROCESSING OF TISSUE SAMPLES AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/523107 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17523107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/523107
Systems for gross processing of tissue samples and related methods Nov 9, 2021 Issued
Array ( [id] => 19702636 [patent_doc_number] => 12196655 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Cassette and embedding method using same [patent_app_type] => utility [patent_app_number] => 18/686910 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 8379 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18686910 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/686910
Cassette and embedding method using same Nov 9, 2021 Issued
Array ( [id] => 19825563 [patent_doc_number] => 12246320 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Cassette and embedding method using same [patent_app_type] => utility [patent_app_number] => 18/687353 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 20 [patent_no_of_words] => 8282 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18687353 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/687353
Cassette and embedding method using same Nov 9, 2021 Issued
Array ( [id] => 17549398 [patent_doc_number] => 20220120739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => CHIPS, DETECTORS, AND METHODS OF MAKING AND USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/521357 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17521357 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/521357
CHIPS, DETECTORS, AND METHODS OF MAKING AND USING THE SAME Nov 7, 2021 Abandoned
Array ( [id] => 17725963 [patent_doc_number] => 11382326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Compositions and methods for preservation and fixation [patent_app_type] => utility [patent_app_number] => 17/519088 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6159 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17519088 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519088
Compositions and methods for preservation and fixation Nov 3, 2021 Issued
Array ( [id] => 18896423 [patent_doc_number] => 20240011908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => Rapid Pathology or Cytology, Particularly Without Wash [patent_app_type] => utility [patent_app_number] => 18/034557 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18034557 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/034557
Rapid Pathology or Cytology, Particularly Without Wash Oct 28, 2021 Pending
Array ( [id] => 19077477 [patent_doc_number] => 11946834 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-02 [patent_title] => High efficiency active environmental sampling of chemical traces [patent_app_type] => utility [patent_app_number] => 17/514945 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 11665 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17514945 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/514945
High efficiency active environmental sampling of chemical traces Oct 28, 2021 Issued
Array ( [id] => 17474975 [patent_doc_number] => 20220082479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => METHOD AND APPARATUS FOR PROCESSING TISSUE SAMPLES [patent_app_type] => utility [patent_app_number] => 17/513204 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17513204 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/513204
Method and apparatus for processing tissue samples Oct 27, 2021 Issued
Array ( [id] => 18965190 [patent_doc_number] => 11898947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Diagnostic method and device performing the same [patent_app_type] => utility [patent_app_number] => 17/512571 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 64 [patent_figures_cnt] => 64 [patent_no_of_words] => 45594 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17512571 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512571
Diagnostic method and device performing the same Oct 26, 2021 Issued
Array ( [id] => 17845905 [patent_doc_number] => 11435268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Facing and quality control in microtomy [patent_app_type] => utility [patent_app_number] => 17/451689 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 45 [patent_no_of_words] => 35130 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17451689 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451689
Facing and quality control in microtomy Oct 20, 2021 Issued
Array ( [id] => 18830062 [patent_doc_number] => 20230398586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => METHOD FOR DECOMPOSING PLANT MATTER [patent_app_type] => utility [patent_app_number] => 18/249919 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11102 [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] => 18249919 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/249919
METHOD FOR DECOMPOSING PLANT MATTER Oct 19, 2021 Pending
Array ( [id] => 18863202 [patent_doc_number] => 20230417638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => TISSUE DISAGGREGATION [patent_app_type] => utility [patent_app_number] => 18/248806 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248806 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248806
TISSUE DISAGGREGATION Oct 19, 2021 Pending
Array ( [id] => 18911232 [patent_doc_number] => 11874208 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Automated tissue sectioning and storage system [patent_app_type] => utility [patent_app_number] => 17/505182 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 38 [patent_no_of_words] => 23819 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17505182 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/505182
Automated tissue sectioning and storage system Oct 18, 2021 Issued
Array ( [id] => 18843180 [patent_doc_number] => 20230405584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => DISPOSABLE CARTRIDGE FOR REAGENT STORAGE SYSTEMS AND METHODS USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/032459 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18032459 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/032459
DISPOSABLE CARTRIDGE FOR REAGENT STORAGE SYSTEMS AND METHODS USING THE SAME Oct 18, 2021 Pending
Array ( [id] => 18807443 [patent_doc_number] => 20230381776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => METHOD AND APPARATUS FOR CONTROLLING FLUID VOLUMES TO ACHIEVE SEPARATION AND PCR AMPLIFICATION [patent_app_type] => utility [patent_app_number] => 18/032455 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3834 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18032455 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/032455
METHOD AND APPARATUS FOR CONTROLLING FLUID VOLUMES TO ACHIEVE SEPARATION AND PCR AMPLIFICATION Oct 18, 2021 Pending
Array ( [id] => 20434015 [patent_doc_number] => 12504613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Apparatus and system for particle manipulation [patent_app_type] => utility [patent_app_number] => 17/996756 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17996756 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/996756
Apparatus and system for particle manipulation Oct 17, 2021 Issued
Array ( [id] => 19930706 [patent_doc_number] => 12303900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Photoacoustic tweezers [patent_app_type] => utility [patent_app_number] => 17/617545 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 515 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17617545 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/617545
Photoacoustic tweezers Oct 17, 2021 Issued
Array ( [id] => 17564405 [patent_doc_number] => 20220128554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => Device for Analyte Assays with Built-in Result Reporting Using Recognizable Symbols [patent_app_type] => utility [patent_app_number] => 17/500472 [patent_app_country] => US [patent_app_date] => 2021-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17500472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/500472
Device for analyte assays with built-in result reporting using recognizable symbols Oct 12, 2021 Issued
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