Search

Josephine L. Chang

Examiner (ID: 5638, Phone: (571)270-3522 , Office: P/1768 )

Most Active Art Unit
1768
Art Unit(s)
1763, 1768, OPLA, 1762
Total Applications
503
Issued Applications
267
Pending Applications
3
Abandoned Applications
233

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14870201 [patent_doc_number] => 20190285342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => APPARATUS AND METHOD FOR DEVELOPING FREEZE DRYING PROTOCOLS USING SMALL BATCHES OF PRODUCT [patent_app_type] => utility [patent_app_number] => 16/400045 [patent_app_country] => US [patent_app_date] => 2019-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16400045 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/400045
Apparatus and method for developing freeze drying protocols using small batches of product Apr 30, 2019 Issued
Array ( [id] => 16778538 [patent_doc_number] => 20210115616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => CLUTCH DEVICE FOR CLOTHING PROCESSING DEVICE [patent_app_type] => utility [patent_app_number] => 17/056654 [patent_app_country] => US [patent_app_date] => 2019-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17056654 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/056654
CLUTCH DEVICE FOR CLOTHING PROCESSING DEVICE Apr 29, 2019 Abandoned
Array ( [id] => 14717653 [patent_doc_number] => 20190249890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => UNDER-FLOOR PLIABLE AIR DUCT/DISPERSION SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/397692 [patent_app_country] => US [patent_app_date] => 2019-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16397692 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/397692
Under-floor pliable air duct/dispersion systems Apr 28, 2019 Issued
Array ( [id] => 16396591 [patent_doc_number] => 20200337449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => Devices for Drying a Brush and Methods of Operating the Same [patent_app_type] => utility [patent_app_number] => 16/392552 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1612 [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] => 16392552 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/392552
Devices for Drying a Brush and Methods of Operating the Same Apr 22, 2019 Abandoned
Array ( [id] => 14687067 [patent_doc_number] => 20190242648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => DEVICE FOR DRYING GRANULES [patent_app_type] => utility [patent_app_number] => 16/386798 [patent_app_country] => US [patent_app_date] => 2019-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16386798 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/386798
DEVICE FOR DRYING GRANULES Apr 16, 2019 Abandoned
Array ( [id] => 16837235 [patent_doc_number] => 20210145247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => PORTABLE AND STORABLE SHOE DRYING MACHINE [patent_app_type] => utility [patent_app_number] => 17/048610 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17048610 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/048610
PORTABLE AND STORABLE SHOE DRYING MACHINE Apr 15, 2019 Abandoned
16/383593 Nozzle Plates For A Carpet Dryer Apr 12, 2019 Abandoned
Array ( [id] => 17023033 [patent_doc_number] => 20210246904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => CENTRIFUGAL PROTECTIVE BLOWER [patent_app_type] => utility [patent_app_number] => 17/251480 [patent_app_country] => US [patent_app_date] => 2019-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 17251480 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/251480
CENTRIFUGAL PROTECTIVE BLOWER Apr 11, 2019 Abandoned
Array ( [id] => 14647841 [patent_doc_number] => 20190231049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => BATTERY OPERATED HAIR DRYER [patent_app_type] => utility [patent_app_number] => 16/379469 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16379469 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/379469
Battery operated hair dryer Apr 8, 2019 Issued
Array ( [id] => 14965003 [patent_doc_number] => 20190309980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => AIR TERMINAL DEVICE FOR CONTROL OF AIR FLOW IN A VENTILATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/379223 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16379223 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/379223
Air terminal device for control of air flow in a ventilation system Apr 8, 2019 Issued
Array ( [id] => 16344740 [patent_doc_number] => 20200309390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => AIR DIFFUSER FOR LOCALIZED CLIMATE CONTROL [patent_app_type] => utility [patent_app_number] => 16/379202 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16379202 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/379202
Air diffuser for localized climate control Apr 8, 2019 Issued
Array ( [id] => 16313459 [patent_doc_number] => 20200292197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => HVAC TERMINAL UNIT SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/378310 [patent_app_country] => US [patent_app_date] => 2019-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6197 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16378310 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/378310
HVAC TERMINAL UNIT SYSTEMS AND METHODS Apr 7, 2019 Pending
Array ( [id] => 19826572 [patent_doc_number] => 12247340 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Laundry processing apparatus [patent_app_type] => utility [patent_app_number] => 17/423725 [patent_app_country] => US [patent_app_date] => 2019-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 8209 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17423725 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/423725
Laundry processing apparatus Apr 4, 2019 Issued
Array ( [id] => 16909623 [patent_doc_number] => 11041656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Opening and closing device [patent_app_type] => utility [patent_app_number] => 16/371166 [patent_app_country] => US [patent_app_date] => 2019-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 8230 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16371166 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/371166
Opening and closing device Mar 31, 2019 Issued
Array ( [id] => 17393042 [patent_doc_number] => 11242035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Device for controlling defogging unit of vehicle [patent_app_type] => utility [patent_app_number] => 16/371179 [patent_app_country] => US [patent_app_date] => 2019-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 26 [patent_no_of_words] => 20878 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16371179 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/371179
Device for controlling defogging unit of vehicle Mar 31, 2019 Issued
Array ( [id] => 14932261 [patent_doc_number] => 20190301768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => Air diffuser and method for assembling the same [patent_app_type] => utility [patent_app_number] => 16/369570 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16369570 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/369570
Air diffuser and method for assembling the same Mar 28, 2019 Abandoned
Array ( [id] => 17860659 [patent_doc_number] => 11441811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Undulated surface enhancement of diffuser blade for plenum slot diffuser [patent_app_type] => utility [patent_app_number] => 16/370333 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 8235 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16370333 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/370333
Undulated surface enhancement of diffuser blade for plenum slot diffuser Mar 28, 2019 Issued
Array ( [id] => 17845751 [patent_doc_number] => 11435111 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Undulated surface enhancement of diffuser blades for round and rectangular ceiling diffuser [patent_app_type] => utility [patent_app_number] => 16/370376 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 8140 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16370376 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/370376
Undulated surface enhancement of diffuser blades for round and rectangular ceiling diffuser Mar 28, 2019 Issued
Array ( [id] => 17876411 [patent_doc_number] => 11448418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Undulated surface enhancement of diffuser blades for linear bar diffuser [patent_app_type] => utility [patent_app_number] => 16/370393 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 8185 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16370393 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/370393
Undulated surface enhancement of diffuser blades for linear bar diffuser Mar 28, 2019 Issued
Array ( [id] => 14626669 [patent_doc_number] => 20190226702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => PERSONAL ENVIRONMENTAL CONTROL SYSTEMS AND METHODS FOR CLEANROOM PERSONNEL [patent_app_type] => utility [patent_app_number] => 16/370358 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16370358 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/370358
PERSONAL ENVIRONMENTAL CONTROL SYSTEMS AND METHODS FOR CLEANROOM PERSONNEL Mar 28, 2019 Abandoned
Menu