Search

Kyung Sook Chang

Examiner (ID: 5392, Phone: (571)270-1392 , Office: P/1613 )

Most Active Art Unit
1613
Art Unit(s)
1613
Total Applications
882
Issued Applications
482
Pending Applications
133
Abandoned Applications
311

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20206270 [patent_doc_number] => 20250275990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => ORAL SOLID DOSAGE FORMS COMPRISING CANNABINOIDS [patent_app_type] => utility [patent_app_number] => 19/210719 [patent_app_country] => US [patent_app_date] => 2025-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19210719 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/210719
ORAL SOLID DOSAGE FORMS COMPRISING CANNABINOIDS May 15, 2025 Pending
Array ( [id] => 20206270 [patent_doc_number] => 20250275990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => ORAL SOLID DOSAGE FORMS COMPRISING CANNABINOIDS [patent_app_type] => utility [patent_app_number] => 19/210719 [patent_app_country] => US [patent_app_date] => 2025-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19210719 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/210719
ORAL SOLID DOSAGE FORMS COMPRISING CANNABINOIDS May 15, 2025 Pending
Array ( [id] => 19722783 [patent_doc_number] => 20250025534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => TOPICAL COMPOSITION FOR IMPROVED HEALING OF OPEN WOUNDS [patent_app_type] => utility [patent_app_number] => 18/818363 [patent_app_country] => US [patent_app_date] => 2024-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18818363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/818363
Topical composition for improved healing of open wounds Aug 27, 2024 Issued
Array ( [id] => 19722783 [patent_doc_number] => 20250025534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => TOPICAL COMPOSITION FOR IMPROVED HEALING OF OPEN WOUNDS [patent_app_type] => utility [patent_app_number] => 18/818363 [patent_app_country] => US [patent_app_date] => 2024-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18818363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/818363
Topical composition for improved healing of open wounds Aug 27, 2024 Issued
Array ( [id] => 19526474 [patent_doc_number] => 20240350376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => SKIN TREATMENT METHODS AND COMPOSITIONS FOR TRANSDERMAL DELIVERY OF ACTIVE AGENTS [patent_app_type] => utility [patent_app_number] => 18/751708 [patent_app_country] => US [patent_app_date] => 2024-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18751708 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/751708
SKIN TREATMENT METHODS AND COMPOSITIONS FOR TRANSDERMAL DELIVERY OF ACTIVE AGENTS Jun 23, 2024 Pending
Array ( [id] => 19447303 [patent_doc_number] => 20240307433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => BIOCOMPATIBLE MATERIAL AND METHODS FOR MAKING AND USING THEREOF [patent_app_type] => utility [patent_app_number] => 18/673481 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18673481 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673481
BIOCOMPATIBLE MATERIAL AND METHODS FOR MAKING AND USING THEREOF May 23, 2024 Pending
Array ( [id] => 19447273 [patent_doc_number] => 20240307403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => DPP-IV INHIBITOR COMBINED WITH A FURTHER ANTIDIABETIC AGENT, TABLETS COMPRISING SUCH FORMULATIONS, THEIR USE AND PROCESS FOR THEIR PREPARATION [patent_app_type] => utility [patent_app_number] => 18/666901 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18666901 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/666901
DPP-IV INHIBITOR COMBINED WITH A FURTHER ANTIDIABETIC AGENT, TABLETS COMPRISING SUCH FORMULATIONS, THEIR USE AND PROCESS FOR THEIR PREPARATION May 16, 2024 Pending
Array ( [id] => 19447273 [patent_doc_number] => 20240307403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => DPP-IV INHIBITOR COMBINED WITH A FURTHER ANTIDIABETIC AGENT, TABLETS COMPRISING SUCH FORMULATIONS, THEIR USE AND PROCESS FOR THEIR PREPARATION [patent_app_type] => utility [patent_app_number] => 18/666901 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18666901 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/666901
DPP-IV INHIBITOR COMBINED WITH A FURTHER ANTIDIABETIC AGENT, TABLETS COMPRISING SUCH FORMULATIONS, THEIR USE AND PROCESS FOR THEIR PREPARATION May 16, 2024 Pending
Array ( [id] => 20185865 [patent_doc_number] => 12396965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Putrescine topical barrier formulation [patent_app_type] => utility [patent_app_number] => 18/659232 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6109 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18659232 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659232
Putrescine topical barrier formulation May 8, 2024 Issued
Array ( [id] => 20315145 [patent_doc_number] => 12453684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Personal care formulations [patent_app_type] => utility [patent_app_number] => 18/624804 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 6560 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18624804 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624804
Personal care formulations Apr 1, 2024 Issued
Array ( [id] => 20076212 [patent_doc_number] => 12350246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Eflornithine and sulindac, fixed dose combination formulation [patent_app_type] => utility [patent_app_number] => 18/435678 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 21039 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18435678 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435678
Eflornithine and sulindac, fixed dose combination formulation Feb 6, 2024 Issued
Array ( [id] => 19216428 [patent_doc_number] => 20240181132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => Cardiovascular Prostheses [patent_app_type] => utility [patent_app_number] => 18/406793 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18406793 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/406793
Cardiovascular Prostheses Jan 7, 2024 Abandoned
Array ( [id] => 19125614 [patent_doc_number] => 20240130967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => PROCESS OF MAKING NANOEMULSION [patent_app_type] => utility [patent_app_number] => 18/397626 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18397626 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/397626
Process of making nanoemulsion Dec 26, 2023 Issued
Array ( [id] => 20057154 [patent_doc_number] => 20250195376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => COMPOSITIONS CONTAINING BIS-ETHYLHEXYLOXYPHENOL METHOXYPHENYL TRIAZINE, SEMI-CRYSTALLINE POLYMER AND SCLEROGLUCAN GUM [patent_app_type] => utility [patent_app_number] => 18/543860 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9624 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18543860 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543860
COMPOSITIONS CONTAINING BIS-ETHYLHEXYLOXYPHENOL METHOXYPHENYL TRIAZINE, SEMI-CRYSTALLINE POLYMER AND SCLEROGLUCAN GUM Dec 17, 2023 Pending
Array ( [id] => 19541608 [patent_doc_number] => 20240358644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => ENCAPSULATION OF LIPOPHILIC INGREDIENTS IN DISPERSIBLE SPRAY DRIED POWDERS SUITABLE FOR INHALATION [patent_app_type] => utility [patent_app_number] => 18/528153 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11081 [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] => 18528153 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/528153
ENCAPSULATION OF LIPOPHILIC INGREDIENTS IN DISPERSIBLE SPRAY DRIED POWDERS SUITABLE FOR INHALATION Dec 3, 2023 Pending
Array ( [id] => 19186076 [patent_doc_number] => 20240164989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => MICROLAYER COEXTRUSION TO CREATE A TIME-RELEASE DRUG SUBSTANCE DELIVERY PRODUCT [patent_app_type] => utility [patent_app_number] => 18/528125 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18528125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/528125
MICROLAYER COEXTRUSION TO CREATE A TIME-RELEASE DRUG SUBSTANCE DELIVERY PRODUCT Dec 3, 2023 Pending
Array ( [id] => 19096325 [patent_doc_number] => 20240115552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => MEBENDAZOLE POLYMORPH FOR TREATMENT AND PREVENTION OF TUMORS [patent_app_type] => utility [patent_app_number] => 18/525209 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8091 [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] => 18525209 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/525209
MEBENDAZOLE POLYMORPH FOR TREATMENT AND PREVENTION OF TUMORS Nov 29, 2023 Abandoned
Array ( [id] => 19096325 [patent_doc_number] => 20240115552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => MEBENDAZOLE POLYMORPH FOR TREATMENT AND PREVENTION OF TUMORS [patent_app_type] => utility [patent_app_number] => 18/525209 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8091 [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] => 18525209 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/525209
MEBENDAZOLE POLYMORPH FOR TREATMENT AND PREVENTION OF TUMORS Nov 29, 2023 Abandoned
Array ( [id] => 19032360 [patent_doc_number] => 20240082175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => CANNABINOID AND MENTHOL TRANSDERMAL DELIVERY SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/513971 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18513971 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/513971
CANNABINOID AND MENTHOL TRANSDERMAL DELIVERY SYSTEMS AND METHODS Nov 19, 2023 Pending
Array ( [id] => 19477235 [patent_doc_number] => 20240325277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => High-Potency Vitamin C Topical Formulations [patent_app_type] => utility [patent_app_number] => 18/501422 [patent_app_country] => US [patent_app_date] => 2023-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11775 [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] => 18501422 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/501422
High-Potency Vitamin C Topical Formulations Nov 2, 2023 Pending
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