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] => 10267470 [patent_doc_number] => 20150152467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-04 [patent_title] => 'Filter Arrangement with Slider Valve and Method for Using the Same' [patent_app_type] => utility [patent_app_number] => 14/560273 [patent_app_country] => US [patent_app_date] => 2014-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 42 [patent_no_of_words] => 11333 [patent_no_of_claims] => 25 [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] => 14560273 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/560273
Filter arrangement with slider valve and method for using the same Dec 3, 2014 Issued
Array ( [id] => 12467172 [patent_doc_number] => 09987634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-05 [patent_title] => Centrifuge sample container and closure therefor [patent_app_type] => utility [patent_app_number] => 14/558912 [patent_app_country] => US [patent_app_date] => 2014-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3096 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14558912 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/558912
Centrifuge sample container and closure therefor Dec 2, 2014 Issued
Array ( [id] => 14487635 [patent_doc_number] => 10330598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Biosensor comprising waveguide [patent_app_type] => utility [patent_app_number] => 15/100346 [patent_app_country] => US [patent_app_date] => 2014-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7455 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15100346 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/100346
Biosensor comprising waveguide Nov 24, 2014 Issued
Array ( [id] => 11420252 [patent_doc_number] => 20170028396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'NANOPIPETTE PROVIDED WITH MEMBRANE CONTAINING SATURATED ION-SENSITIVE MATERIAL, METHOD FOR PREPARING SAME, AND ION MEASURING APPARATUS COMPRISING SAME' [patent_app_type] => utility [patent_app_number] => 15/302641 [patent_app_country] => US [patent_app_date] => 2014-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5174 [patent_no_of_claims] => 20 [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] => 15302641 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/302641
Nanopipette provided with membrane containing saturated ion-sensitive material, method for preparing same, and ion measuring apparatus comprising same Nov 9, 2014 Issued
Array ( [id] => 12254415 [patent_doc_number] => 09926553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Sample extraction and preparation device' [patent_app_type] => utility [patent_app_number] => 14/530449 [patent_app_country] => US [patent_app_date] => 2014-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 7763 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14530449 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/530449
Sample extraction and preparation device Oct 30, 2014 Issued
Array ( [id] => 12431586 [patent_doc_number] => 09977040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-22 [patent_title] => Device and method for reactions between a solid and a liquid phase [patent_app_type] => utility [patent_app_number] => 15/032193 [patent_app_country] => US [patent_app_date] => 2014-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 9828 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15032193 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/032193
Device and method for reactions between a solid and a liquid phase Oct 26, 2014 Issued
Array ( [id] => 11068059 [patent_doc_number] => 20160265022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-15 [patent_title] => 'BLOOD CULTURE BOTTLES WITH MECHANISMS FOR CONTROLLED RELEASE OF SUBSTANCES INTO CULTURE MEDIA' [patent_app_type] => utility [patent_app_number] => 15/031958 [patent_app_country] => US [patent_app_date] => 2014-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 52 [patent_no_of_words] => 15456 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 18 [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] => 15031958 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/031958
Blood culture bottles with mechanisms for controlled release of substances into culture media Oct 23, 2014 Issued
Array ( [id] => 16461989 [patent_doc_number] => 10845333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => DNA detection method [patent_app_type] => utility [patent_app_number] => 15/031849 [patent_app_country] => US [patent_app_date] => 2014-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 37 [patent_no_of_words] => 9265 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15031849 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/031849
DNA detection method Oct 23, 2014 Issued
Array ( [id] => 10233132 [patent_doc_number] => 20150118125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-30 [patent_title] => 'REAGENT SET AND REAGENT CONTAINER PACKING BOX' [patent_app_type] => utility [patent_app_number] => 14/522123 [patent_app_country] => US [patent_app_date] => 2014-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9460 [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] => 14522123 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/522123
Reagent set and reagent container packing box Oct 22, 2014 Issued
Array ( [id] => 11061983 [patent_doc_number] => 20160258945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-08 [patent_title] => 'POINT-OF-CARE IMMUNOSENSING DEVICE FOR MULTI-BIOMARKER DETECTION' [patent_app_type] => utility [patent_app_number] => 15/027466 [patent_app_country] => US [patent_app_date] => 2014-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11180 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 6 [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] => 15027466 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/027466
POINT-OF-CARE IMMUNOSENSING DEVICE FOR MULTI-BIOMARKER DETECTION Oct 20, 2014 Abandoned
Array ( [id] => 10728714 [patent_doc_number] => 20160074862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-17 [patent_title] => 'CHEMICAL VAPOR DEPOSITION COATING FOR LABORATORY WARE' [patent_app_type] => utility [patent_app_number] => 14/511352 [patent_app_country] => US [patent_app_date] => 2014-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 21884 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [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] => 14511352 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/511352
CHEMICAL VAPOR DEPOSITION COATING FOR LABORATORY WARE Oct 9, 2014 Abandoned
Array ( [id] => 11102073 [patent_doc_number] => 20160299043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-13 [patent_title] => 'ASSEMBLY FOR FORMING MICROCHAMBER FOR INVERTED SUBSTRATE' [patent_app_type] => utility [patent_app_number] => 15/026925 [patent_app_country] => US [patent_app_date] => 2014-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5527 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 3 [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] => 15026925 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/026925
Assembly for forming microchamber for inverted substrate Oct 2, 2014 Issued
Array ( [id] => 15135331 [patent_doc_number] => 10481125 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Biomolecule measuring device [patent_app_type] => utility [patent_app_number] => 15/026657 [patent_app_country] => US [patent_app_date] => 2014-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 24 [patent_no_of_words] => 14219 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15026657 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/026657
Biomolecule measuring device Oct 1, 2014 Issued
Array ( [id] => 11041582 [patent_doc_number] => 20160238538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'DIAGNOSTIC APPARATUS FOR CAPTURING MEDICAL SPECIMEN IMAGE' [patent_app_type] => utility [patent_app_number] => 15/024214 [patent_app_country] => US [patent_app_date] => 2014-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4263 [patent_no_of_claims] => 12 [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] => 15024214 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/024214
DIAGNOSTIC APPARATUS FOR CAPTURING MEDICAL SPECIMEN IMAGE Sep 21, 2014 Abandoned
Array ( [id] => 13035895 [patent_doc_number] => 10040063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-07 [patent_title] => Method for producing a mini-vial with a reduced number of components and the mini-vial thus obtained [patent_app_type] => utility [patent_app_number] => 15/021147 [patent_app_country] => US [patent_app_date] => 2014-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2282 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15021147 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/021147
Method for producing a mini-vial with a reduced number of components and the mini-vial thus obtained Sep 7, 2014 Issued
Array ( [id] => 16665091 [patent_doc_number] => 10934324 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Method for improving protein functionality using vortexing fluid shear forces [patent_app_type] => utility [patent_app_number] => 14/913951 [patent_app_country] => US [patent_app_date] => 2014-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 6122 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14913951 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/913951
Method for improving protein functionality using vortexing fluid shear forces Sep 2, 2014 Issued
Array ( [id] => 11312037 [patent_doc_number] => 20160348148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'MICROWELL PLATE FOR HIGH-THROUGHPUT DETECTION AND APPLICATION THEREOF' [patent_app_type] => utility [patent_app_number] => 15/028522 [patent_app_country] => US [patent_app_date] => 2014-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4340 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [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] => 15028522 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/028522
MICROWELL PLATE FOR HIGH-THROUGHPUT DETECTION AND APPLICATION THEREOF Aug 26, 2014 Abandoned
Array ( [id] => 10981579 [patent_doc_number] => 20160178523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-23 [patent_title] => 'DETECTION PLATE' [patent_app_type] => utility [patent_app_number] => 14/909281 [patent_app_country] => US [patent_app_date] => 2014-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4832 [patent_no_of_claims] => 13 [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] => 14909281 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/909281
Detection plate Aug 18, 2014 Issued
Array ( [id] => 9805134 [patent_doc_number] => 20150017079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-15 [patent_title] => 'Array Plates and Methods for Making and Using Same' [patent_app_type] => utility [patent_app_number] => 14/452172 [patent_app_country] => US [patent_app_date] => 2014-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 47 [patent_no_of_words] => 14965 [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] => 14452172 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/452172
Array plates and methods for making and using same Aug 4, 2014 Issued
Array ( [id] => 9857192 [patent_doc_number] => 20150037210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-05 [patent_title] => 'METHOD FOR PRODUCING A FUNCTIONAL UNIT AND CORRESPONDING FUNCTIONAL UNIT' [patent_app_type] => utility [patent_app_number] => 14/449317 [patent_app_country] => US [patent_app_date] => 2014-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2846 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [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] => 14449317 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/449317
Method for producing a functional unit and corresponding functional unit Jul 31, 2014 Issued
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