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] => 18764896 [patent_doc_number] => 11815289 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-14 [patent_title] => Attic ventilation system [patent_app_type] => utility [patent_app_number] => 17/409753 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1770 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17409753 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/409753
Attic ventilation system Aug 22, 2021 Issued
Array ( [id] => 18538426 [patent_doc_number] => 20230243529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => CONDITIONING VENTILATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/020041 [patent_app_country] => US [patent_app_date] => 2021-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18020041 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/020041
Conditioning ventilation system Aug 16, 2021 Issued
Array ( [id] => 18012759 [patent_doc_number] => 11505037 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-22 [patent_title] => Camper shell ventilation apparatus [patent_app_type] => utility [patent_app_number] => 17/400536 [patent_app_country] => US [patent_app_date] => 2021-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 1585 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17400536 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/400536
Camper shell ventilation apparatus Aug 11, 2021 Issued
Array ( [id] => 17414961 [patent_doc_number] => 20220049865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => Ventilation airflow in confined spaces to inhibit the transmission of disease [patent_app_type] => utility [patent_app_number] => 17/399014 [patent_app_country] => US [patent_app_date] => 2021-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4036 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17399014 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/399014
Ventilation airflow in confined spaces to inhibit the transmission of disease Aug 9, 2021 Abandoned
Array ( [id] => 17548667 [patent_doc_number] => 20220120008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => LAUNDRY TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 17/384009 [patent_app_country] => US [patent_app_date] => 2021-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17384009 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/384009
Laundry treatment apparatus Jul 22, 2021 Issued
Array ( [id] => 19667910 [patent_doc_number] => 12180643 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Clothes dryer [patent_app_type] => utility [patent_app_number] => 17/383466 [patent_app_country] => US [patent_app_date] => 2021-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3376 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17383466 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/383466
Clothes dryer Jul 22, 2021 Issued
Array ( [id] => 17212415 [patent_doc_number] => 20210345751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => BATTERY OPERATED HAIR DRYER [patent_app_type] => utility [patent_app_number] => 17/443085 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17443085 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/443085
BATTERY OPERATED HAIR DRYER Jul 19, 2021 Abandoned
Array ( [id] => 17474822 [patent_doc_number] => 20220082326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => DEHYDRATOR FOR BIOLOGICAL MATERIAL [patent_app_type] => utility [patent_app_number] => 17/378947 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17378947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/378947
Dehydrator for biological material Jul 18, 2021 Issued
Array ( [id] => 17354791 [patent_doc_number] => 20220015587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => Body Hair Dryer [patent_app_type] => utility [patent_app_number] => 17/300488 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17300488 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/300488
Body Hair Dryer Jul 13, 2021 Abandoned
Array ( [id] => 18376440 [patent_doc_number] => 20230151524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => DRYING TIME PREDICTION METHOD, DRYING TIME PREDICTION SYSTEM, AND DRYER [patent_app_type] => utility [patent_app_number] => 17/641664 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17641664 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/641664
Drying time prediction method, drying time prediction system, and dryer Jun 28, 2021 Issued
Array ( [id] => 17315062 [patent_doc_number] => 20210404110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => METHOD FOR CONTROLLING LAUNDRY TREATING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/357326 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17357326 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357326
Method for controlling laundry treating apparatus Jun 23, 2021 Issued
Array ( [id] => 17315060 [patent_doc_number] => 20210404108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => LAUNDRY TREATING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/357284 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17357284 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357284
Laundry treating apparatus Jun 23, 2021 Issued
Array ( [id] => 19729723 [patent_doc_number] => 12207707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Shoe management apparatus [patent_app_type] => utility [patent_app_number] => 17/356316 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 13420 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 17356316 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/356316
Shoe management apparatus Jun 22, 2021 Issued
Array ( [id] => 17127327 [patent_doc_number] => 20210302096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => Drying Apparatus and Method of Drying [patent_app_type] => utility [patent_app_number] => 17/344470 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17344470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/344470
Drying Apparatus and Method of Drying Jun 9, 2021 Pending
Array ( [id] => 18726433 [patent_doc_number] => 20230340713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => CLOTHING TREATMENT DEVICE [patent_app_type] => utility [patent_app_number] => 18/003072 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18003072 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/003072
CLOTHING TREATMENT DEVICE Jun 6, 2021 Pending
Array ( [id] => 17110211 [patent_doc_number] => 20210290808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => DRYER AND SANITIZER FOR RECHARGEABLE ELECTRONIC DEVICES [patent_app_type] => utility [patent_app_number] => 17/339055 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17339055 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/339055
DRYER AND SANITIZER FOR RECHARGEABLE ELECTRONIC DEVICES Jun 3, 2021 Abandoned
Array ( [id] => 18629260 [patent_doc_number] => 20230288140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => APPARATUS AND METHOD OF MICROWAVE VACUUM DRYING STERILE PRODUCTS [patent_app_type] => utility [patent_app_number] => 17/999650 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5457 [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] => 17999650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999650
APPARATUS AND METHOD OF MICROWAVE VACUUM DRYING STERILE PRODUCTS May 31, 2021 Pending
Array ( [id] => 18530885 [patent_doc_number] => 20230235956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => FREEZE DRYING WITH COMBINED FREEZING CHAMBER AND CONDENSER [patent_app_type] => utility [patent_app_number] => 17/927546 [patent_app_country] => US [patent_app_date] => 2021-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17927546 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927546
FREEZE DRYING WITH COMBINED FREEZING CHAMBER AND CONDENSER May 23, 2021 Pending
Array ( [id] => 17592753 [patent_doc_number] => 20220142326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => WIRELESS BLOW DRYER SYSTEM AND WIRELESS BLOW DRYER [patent_app_type] => utility [patent_app_number] => 17/318694 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13293 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17318694 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/318694
Wireless blow dryer system and wireless blow dryer May 11, 2021 Issued
Array ( [id] => 17592752 [patent_doc_number] => 20220142325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => WIRELESS HAIR DRYER SYSTEM AND RECHARGEABLE SOCKET THEREOF [patent_app_type] => utility [patent_app_number] => 17/318599 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5743 [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] => 17318599 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/318599
Wireless hair dryer system and rechargeable socket thereof May 11, 2021 Issued
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