Search

Cai Y. Chen

Examiner (ID: 4729, Phone: (571)270-5679 , Office: P/2425 )

Most Active Art Unit
2425
Art Unit(s)
2425
Total Applications
998
Issued Applications
757
Pending Applications
44
Abandoned Applications
220

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11395458 [patent_doc_number] => 20170015993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-19 [patent_title] => 'NUCLEIC ACID EXTRACTING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/018067 [patent_app_country] => US [patent_app_date] => 2016-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 2526 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15018067 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/018067
Nucleic acid extracting device Feb 7, 2016 Issued
Array ( [id] => 11837838 [patent_doc_number] => 20170219558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'BIOCHEMICAL DETECTION APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/014678 [patent_app_country] => US [patent_app_date] => 2016-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3679 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15014678 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/014678
BIOCHEMICAL DETECTION APPARATUS Feb 2, 2016 Abandoned
Array ( [id] => 10800616 [patent_doc_number] => 20160146773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'SYSTEM AND METHOD FOR DETECTION OF A CONTAMINATED BEVERAGE' [patent_app_type] => utility [patent_app_number] => 15/013513 [patent_app_country] => US [patent_app_date] => 2016-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 33355 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15013513 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/013513
System and method for detection of a contaminated beverage Feb 1, 2016 Issued
Array ( [id] => 10798212 [patent_doc_number] => 20160144368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'PLATE, METHOD FOR MANUFACTURING PLATE, METHOD FOR OBSERVING BIOCHIP, AND METHOD FOR SCREENING' [patent_app_type] => utility [patent_app_number] => 15/010652 [patent_app_country] => US [patent_app_date] => 2016-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 24117 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15010652 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/010652
PLATE, METHOD FOR MANUFACTURING PLATE, METHOD FOR OBSERVING BIOCHIP, AND METHOD FOR SCREENING Jan 28, 2016 Abandoned
Array ( [id] => 11005300 [patent_doc_number] => 20160202250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'Chemiresistive Biosensor for the Quantitative Detection of Human Cardiac Biomarker and a Process Thereof' [patent_app_type] => utility [patent_app_number] => 14/991527 [patent_app_country] => US [patent_app_date] => 2016-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6497 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14991527 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/991527
Chemiresistive Biosensor for the Quantitative Detection of Human Cardiac Biomarker and a Process Thereof Jan 7, 2016 Abandoned
Array ( [id] => 12832693 [patent_doc_number] => 20180169403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => NANOWIRE ARRAYS FOR NEUROTECHNOLOGY AND OTHER APPLICATIONS [patent_app_type] => utility [patent_app_number] => 15/542197 [patent_app_country] => US [patent_app_date] => 2016-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -90 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15542197 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/542197
NANOWIRE ARRAYS FOR NEUROTECHNOLOGY AND OTHER APPLICATIONS Jan 7, 2016 Abandoned
Array ( [id] => 12119065 [patent_doc_number] => 20180002651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'METHOD OF TRANSFERRING LIQUID BETWEEN MULTIPLE VESSELS IN CELL CULTIVATION' [patent_app_type] => utility [patent_app_number] => 15/542950 [patent_app_country] => US [patent_app_date] => 2016-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5478 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15542950 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/542950
METHOD OF TRANSFERRING LIQUID BETWEEN MULTIPLE VESSELS IN CELL CULTIVATION Jan 3, 2016 Abandoned
Array ( [id] => 16831290 [patent_doc_number] => 11007521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Analysis method, discoid sample holder and use of a sample holder [patent_app_type] => utility [patent_app_number] => 15/538929 [patent_app_country] => US [patent_app_date] => 2015-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 5745 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15538929 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/538929
Analysis method, discoid sample holder and use of a sample holder Dec 22, 2015 Issued
Array ( [id] => 12259746 [patent_doc_number] => 20180078941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'INCUBATION TRAY' [patent_app_type] => utility [patent_app_number] => 15/563720 [patent_app_country] => US [patent_app_date] => 2015-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5000 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15563720 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/563720
Incubation tray Dec 20, 2015 Issued
Array ( [id] => 15818821 [patent_doc_number] => 10634584 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Device for microscopic sample collection [patent_app_type] => utility [patent_app_number] => 14/973083 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6321 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14973083 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/973083
Device for microscopic sample collection Dec 16, 2015 Issued
Array ( [id] => 10978897 [patent_doc_number] => 20160175841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-23 [patent_title] => 'MIXING CONTAINER USED FOR REAGENTS' [patent_app_type] => utility [patent_app_number] => 14/967788 [patent_app_country] => US [patent_app_date] => 2015-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3465 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14967788 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/967788
Mixing container used for reagents Dec 13, 2015 Issued
Array ( [id] => 10763282 [patent_doc_number] => 20160109437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-21 [patent_title] => 'Biomarker panel for dose assessment of radiation injury and micro plasma filter' [patent_app_type] => utility [patent_app_number] => 14/964579 [patent_app_country] => US [patent_app_date] => 2015-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 14218 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14964579 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/964579
Biomarker panel for dose assessment of radiation injury and micro plasma filter Dec 9, 2015 Abandoned
Array ( [id] => 10790484 [patent_doc_number] => 20160136641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'SPECIMEN COLLECTION DEVICE WITH RFID CAP AND MEANS FOR LOCKING INTO A TEST BLOCK' [patent_app_type] => utility [patent_app_number] => 14/946376 [patent_app_country] => US [patent_app_date] => 2015-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2668 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14946376 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/946376
SPECIMEN COLLECTION DEVICE WITH RFID CAP AND MEANS FOR LOCKING INTO A TEST BLOCK Nov 18, 2015 Abandoned
Array ( [id] => 12451842 [patent_doc_number] => 09983139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-29 [patent_title] => Modular illumination and sensor chamber [patent_app_type] => utility [patent_app_number] => 14/936966 [patent_app_country] => US [patent_app_date] => 2015-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 8233 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14936966 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/936966
Modular illumination and sensor chamber Nov 9, 2015 Issued
Array ( [id] => 13194587 [patent_doc_number] => 10112199 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-30 [patent_title] => Centrifuge sample container and closure therefore [patent_app_type] => utility [patent_app_number] => 14/936196 [patent_app_country] => US [patent_app_date] => 2015-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 5941 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14936196 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/936196
Centrifuge sample container and closure therefore Nov 8, 2015 Issued
Array ( [id] => 12003406 [patent_doc_number] => 20170307561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'INDIUM OXIDE NANOWIRE HAVING COPPER-BASED DOPANTS, METHOD OF FORMING THE SAME AND GAS SENSOR HAVING THE SAME, AND METHOD OF FORMING NANOWIRES HAVING METAL PHTHALOCYANINE, NANOWIRE ARRANGEMENT AND GAS SENSOR HAVING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/523604 [patent_app_country] => US [patent_app_date] => 2015-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10387 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15523604 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/523604
INDIUM OXIDE NANOWIRE HAVING COPPER-BASED DOPANTS, METHOD OF FORMING THE SAME AND GAS SENSOR HAVING THE SAME, AND METHOD OF FORMING NANOWIRES HAVING METAL PHTHALOCYANINE, NANOWIRE ARRANGEMENT AND GAS SENSOR HAVING THE SAME Nov 1, 2015 Abandoned
Array ( [id] => 14098247 [patent_doc_number] => 20190090799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => POLYMER ALLOY COMPOSITIONS AND APPLICATION TO MEDICAL SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 15/772553 [patent_app_country] => US [patent_app_date] => 2015-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 15772553 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/772553
POLYMER ALLOY COMPOSITIONS AND APPLICATION TO MEDICAL SYSTEMS AND METHODS Nov 1, 2015 Abandoned
Array ( [id] => 11944363 [patent_doc_number] => 20170248515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-31 [patent_title] => 'Flow Cell Cuvettes Having a Narrowing Region, and Flow Cytometer Systems Comprising the Same' [patent_app_type] => utility [patent_app_number] => 15/509828 [patent_app_country] => US [patent_app_date] => 2015-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9030 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15509828 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/509828
Flow Cell Cuvettes Having a Narrowing Region, and Flow Cytometer Systems Comprising the Same Oct 26, 2015 Abandoned
Array ( [id] => 13691887 [patent_doc_number] => 20170356898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-14 [patent_title] => CELL-CAPTURING DEVICE [patent_app_type] => utility [patent_app_number] => 15/517926 [patent_app_country] => US [patent_app_date] => 2015-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15517926 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/517926
CELL-CAPTURING DEVICE Oct 4, 2015 Abandoned
Array ( [id] => 13804145 [patent_doc_number] => 10179333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-15 [patent_title] => Integral cap sample cup [patent_app_type] => utility [patent_app_number] => 14/862546 [patent_app_country] => US [patent_app_date] => 2015-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 1320 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14862546 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/862546
Integral cap sample cup Sep 22, 2015 Issued
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