Search

Karen Cheng

Examiner (ID: 18485, Phone: (571)270-7381 , Office: P/1626 )

Most Active Art Unit
1626
Art Unit(s)
1623, 1621, 1622, 1626
Total Applications
1007
Issued Applications
710
Pending Applications
93
Abandoned Applications
234

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13622005 [patent_doc_number] => 20180362554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => 4,6-DI-(O-THIOPHOSPHATE)-INOSITOL-1,2,3,5-TETRA-O-SULFATE FOR C. DIFFICILE INFECTION [patent_app_type] => utility [patent_app_number] => 16/060972 [patent_app_country] => US [patent_app_date] => 2016-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16060972 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/060972
4,6-di-(O-thiophosphate)-inositol-1,2,3,5-tetra-O-sulfate for Dec 11, 2016 Issued
Array ( [id] => 13586111 [patent_doc_number] => 20180344604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => (R)-N-(ADAMANTYL-2-YL)PYRROLIDINE-2-CARBOXAMIDE DERIVATIVES FOR COSMETIC USE [patent_app_type] => utility [patent_app_number] => 15/777987 [patent_app_country] => US [patent_app_date] => 2016-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15777987 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/777987
(R)-N-(adamantyl-2-yl)pyrrolidine-2-carboxamide derivatives for cosmetic use Dec 8, 2016 Issued
Array ( [id] => 11690850 [patent_doc_number] => 20170166565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'BICYCLIC INHIBITORS OF PAD4' [patent_app_type] => utility [patent_app_number] => 15/374159 [patent_app_country] => US [patent_app_date] => 2016-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 54930 [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] => 15374159 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/374159
Bicyclic inhibitors of PAD4 Dec 8, 2016 Issued
Array ( [id] => 13621961 [patent_doc_number] => 20180362532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => Hexahydropyrazinotriazinone Derivatives as Kinase Inhibitors [patent_app_type] => utility [patent_app_number] => 16/060486 [patent_app_country] => US [patent_app_date] => 2016-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14073 [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] => 16060486 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/060486
Hexahydropyrazinotriazinone derivatives as kinase inhibitors Dec 7, 2016 Issued
Array ( [id] => 11512881 [patent_doc_number] => 20170079954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'PHARMACEUTICALLY ACCEPTABLE SALTS OF 3,5-DIAMINOPYRAZOLE KINASE INHIBITORS' [patent_app_type] => utility [patent_app_number] => 15/365033 [patent_app_country] => US [patent_app_date] => 2016-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42820 [patent_no_of_claims] => 64 [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] => 15365033 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/365033
PHARMACEUTICALLY ACCEPTABLE SALTS OF 3,5-DIAMINOPYRAZOLE KINASE INHIBITORS Nov 29, 2016 Abandoned
Array ( [id] => 15227485 [patent_doc_number] => 10501452 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Lactam compound derivative and application thereof [patent_app_type] => utility [patent_app_number] => 15/776645 [patent_app_country] => US [patent_app_date] => 2016-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12111 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15776645 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/776645
Lactam compound derivative and application thereof Nov 20, 2016 Issued
Array ( [id] => 11689563 [patent_doc_number] => 20170165278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'C17-HETEROARYL DERIVATIVES OF OLEANOLIC ACID AND METHODS OF USE THEREOF' [patent_app_type] => utility [patent_app_number] => 15/349086 [patent_app_country] => US [patent_app_date] => 2016-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16771 [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] => 15349086 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/349086
C17-heteroaryl derivatives of oleanolic acid and methods of use thereof Nov 10, 2016 Issued
Array ( [id] => 11603971 [patent_doc_number] => 20170121272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'METHOD FOR PRODUCING AZIDO-AMINE DERIVATIVE' [patent_app_type] => utility [patent_app_number] => 15/342273 [patent_app_country] => US [patent_app_date] => 2016-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3007 [patent_no_of_claims] => 3 [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] => 15342273 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/342273
Method for producing azido-amine derivative Nov 2, 2016 Issued
Array ( [id] => 12565779 [patent_doc_number] => 10017499 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-10 [patent_title] => Benzimidazole derivatives [patent_app_type] => utility [patent_app_number] => 15/339000 [patent_app_country] => US [patent_app_date] => 2016-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31280 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15339000 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/339000
Benzimidazole derivatives Oct 30, 2016 Issued
Array ( [id] => 12172033 [patent_doc_number] => 09890160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-13 [patent_title] => 'Compounds I' [patent_app_type] => utility [patent_app_number] => 15/335751 [patent_app_country] => US [patent_app_date] => 2016-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18043 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15335751 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/335751
Compounds I Oct 26, 2016 Issued
Array ( [id] => 11443099 [patent_doc_number] => 20170044120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-16 [patent_title] => 'ORGANO-1-OXA-4-AZONIUM CYCLOHEXANE COMPOUNDS' [patent_app_type] => utility [patent_app_number] => 15/334154 [patent_app_country] => US [patent_app_date] => 2016-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10363 [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] => 15334154 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/334154
ORGANO-1-OXA-4-AZONIUM CYCLOHEXANE COMPOUNDS Oct 24, 2016 Abandoned
Array ( [id] => 12343362 [patent_doc_number] => 09949951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-24 [patent_title] => Pyrrolidine-2, 5-dione derivatives, pharmaceutical compositions and methods for use as IDO1 inhibitors [patent_app_type] => utility [patent_app_number] => 15/331446 [patent_app_country] => US [patent_app_date] => 2016-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 17798 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15331446 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/331446
Pyrrolidine-2, 5-dione derivatives, pharmaceutical compositions and methods for use as IDO1 inhibitors Oct 20, 2016 Issued
Array ( [id] => 13507591 [patent_doc_number] => 20180305338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => HETEROARYLCARBOXAMIDE DERIVATIVES AS PLASMA KALLIKREIN INHIBITORS [patent_app_type] => utility [patent_app_number] => 15/770762 [patent_app_country] => US [patent_app_date] => 2016-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 15770762 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/770762
Heteroarylcarboxamide derivatives as plasma kallikrein inhibitors Oct 19, 2016 Issued
Array ( [id] => 13507641 [patent_doc_number] => 20180305363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => KINASE INHIBITOR, AND PREPARING METHOD AND PHARMACEUTICAL USE THEREOF [patent_app_type] => utility [patent_app_number] => 15/768953 [patent_app_country] => US [patent_app_date] => 2016-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15768953 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/768953
Kinase inhibitor, and preparing method and pharmaceutical use thereof Oct 19, 2016 Issued
Array ( [id] => 11443121 [patent_doc_number] => 20170044141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-16 [patent_title] => 'ALKYNE-, AZIDE- AND TRIAZOLE-CONTAINING FLAVONOIDS AS MODULATORS FOR MULTIDRUG RESISTANCE IN CANCERS' [patent_app_type] => utility [patent_app_number] => 15/296471 [patent_app_country] => US [patent_app_date] => 2016-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41559 [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] => 15296471 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/296471
Alkyne-, azide- and triazole-containing flavonoids as modulators for multidrug resistance in cancers Oct 17, 2016 Issued
Array ( [id] => 16125843 [patent_doc_number] => 10696661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Compounds [patent_app_type] => utility [patent_app_number] => 15/768648 [patent_app_country] => US [patent_app_date] => 2016-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 19026 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15768648 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/768648
Compounds Oct 13, 2016 Issued
Array ( [id] => 14852055 [patent_doc_number] => 10414739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Compounds as inhibitors of the YAP/TAZ-TEAD interaction and their use in the treatment of malignant mesothelioma [patent_app_type] => utility [patent_app_number] => 15/767156 [patent_app_country] => US [patent_app_date] => 2016-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 14492 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [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] => 15767156 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/767156
Compounds as inhibitors of the YAP/TAZ-TEAD interaction and their use in the treatment of malignant mesothelioma Oct 13, 2016 Issued
Array ( [id] => 11663543 [patent_doc_number] => 20170152262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-01 [patent_title] => 'VINYLOGOUS THIOESTER COMPOUNDS AND METHODS OF USE' [patent_app_type] => utility [patent_app_number] => 15/282644 [patent_app_country] => US [patent_app_date] => 2016-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 12380 [patent_no_of_claims] => 21 [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] => 15282644 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/282644
Vinylogous thioester compounds and methods of use Sep 29, 2016 Issued
Array ( [id] => 13492925 [patent_doc_number] => 20180298005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => PTERIDINE DERIVATIVES AS MODULATORS OF ROR GAMMA [patent_app_type] => utility [patent_app_number] => 15/763690 [patent_app_country] => US [patent_app_date] => 2016-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15763690 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/763690
Pteridine derivatives as modulators of ROR gamma Sep 27, 2016 Issued
Array ( [id] => 15726691 [patent_doc_number] => 10611766 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Pyrazolopyrimidine derivatives as BTK inhibitors for the treatment of cancer [patent_app_type] => utility [patent_app_number] => 15/762367 [patent_app_country] => US [patent_app_date] => 2016-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41295 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 530 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15762367 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/762367
Pyrazolopyrimidine derivatives as BTK inhibitors for the treatment of cancer Sep 15, 2016 Issued
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