Search

Karen Cheng

Examiner (ID: 7384, Phone: (571)270-7381 , Office: P/1626 )

Most Active Art Unit
1626
Art Unit(s)
1623, 1622, 1621, 1626
Total Applications
999
Issued Applications
709
Pending Applications
86
Abandoned Applications
234

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13371701 [patent_doc_number] => 20180237391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => OCTAHYDROCYCLOPENTAPYRROLES, THEIR PREPARATION AND USE [patent_app_type] => utility [patent_app_number] => 15/935918 [patent_app_country] => US [patent_app_date] => 2018-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29524 [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] => 15935918 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/935918
Octahydrocyclopentapyrroles, their preparation and use Mar 25, 2018 Issued
Array ( [id] => 14791389 [patent_doc_number] => 10398679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Treatment method utilizing pyrrolidine-2, 5-dione derivatives as IDO1 inhibitors [patent_app_type] => utility [patent_app_number] => 15/934246 [patent_app_country] => US [patent_app_date] => 2018-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 17784 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15934246 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/934246
Treatment method utilizing pyrrolidine-2, 5-dione derivatives as IDO1 inhibitors Mar 22, 2018 Issued
Array ( [id] => 13137377 [patent_doc_number] => 10085999 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-10-02 [patent_title] => Beta-lactamase inhibitors and uses thereof [patent_app_type] => utility [patent_app_number] => 15/934497 [patent_app_country] => US [patent_app_date] => 2018-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 75717 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15934497 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/934497
Beta-lactamase inhibitors and uses thereof Mar 22, 2018 Issued
Array ( [id] => 15496197 [patent_doc_number] => 20200048287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => POLYFLUOROALKYL PHOSPHORIC ACID ESTER OR SALT THEREOF, AND MOLD-RELEASING AGENT COMPRISING THE SAME AS AN ACTIVE INGREDIENT [patent_app_type] => utility [patent_app_number] => 16/486031 [patent_app_country] => US [patent_app_date] => 2018-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16486031 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/486031
Polyfluoroalkyl phosphoric acid ester or salt thereof, and mold-releasing agent comprising the same as an active ingredient Mar 19, 2018 Issued
Array ( [id] => 15435163 [patent_doc_number] => 20200031765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => HYDRATED CRYSTALLINE FORM OF 2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID [patent_app_type] => utility [patent_app_number] => 16/496031 [patent_app_country] => US [patent_app_date] => 2018-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16496031 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/496031
Hydrated crystalline form of 2-acrylamido-2-methylpropane sulfonic acid Mar 18, 2018 Issued
Array ( [id] => 13297385 [patent_doc_number] => 20180200229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => TRIAZOLONE COMPOUNDS AS MPGES-1 INHIBITORS [patent_app_type] => utility [patent_app_number] => 15/919460 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 56593 [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] => 15919460 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/919460
Triazolone compounds as MPGES-1 inhibitors Mar 12, 2018 Issued
Array ( [id] => 16970452 [patent_doc_number] => 11066413 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Aminopyrimidine five-membered heterocyclic compound, and intermediate, preparation method, pharmaceutical composition and application thereof [patent_app_type] => utility [patent_app_number] => 16/491459 [patent_app_country] => US [patent_app_date] => 2018-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32571 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16491459 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/491459
Aminopyrimidine five-membered heterocyclic compound, and intermediate, preparation method, pharmaceutical composition and application thereof Mar 6, 2018 Issued
Array ( [id] => 14883445 [patent_doc_number] => 10421748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-24 [patent_title] => 2-oxindole compounds [patent_app_type] => utility [patent_app_number] => 15/914900 [patent_app_country] => US [patent_app_date] => 2018-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23138 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15914900 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/914900
2-oxindole compounds Mar 6, 2018 Issued
Array ( [id] => 15432235 [patent_doc_number] => 20200030300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => AMINE SALT OF (1R, 3S)-3-(5-CYANO-4-PHENYL-1,3-THIAZOL-2-YLCARBAMOYL)CYCLOPENTANE CARBOXYLIC ACID [patent_app_type] => utility [patent_app_number] => 16/491185 [patent_app_country] => US [patent_app_date] => 2018-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6384 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16491185 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/491185
Amine salt of (1R, 3S)-3-(5-cyano-4-phenyl-1,3- thiazol-2-ylcarbamoyl)cyclopentane carboxylic acid Mar 5, 2018 Issued
Array ( [id] => 16704277 [patent_doc_number] => 10954197 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Cathepsin-D and angiogenesis inhibitors and compositions thereof for treating breast cancer [patent_app_type] => utility [patent_app_number] => 16/492434 [patent_app_country] => US [patent_app_date] => 2018-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7650 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16492434 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/492434
Cathepsin-D and angiogenesis inhibitors and compositions thereof for treating breast cancer Mar 4, 2018 Issued
Array ( [id] => 15422473 [patent_doc_number] => 10544150 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-28 [patent_title] => NK-3 receptor selective antagonist compounds, pharmaceutical composition and methods for use in NK-3 receptors mediated disorders [patent_app_type] => utility [patent_app_number] => 15/906268 [patent_app_country] => US [patent_app_date] => 2018-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 27504 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 623 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15906268 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/906268
NK-3 receptor selective antagonist compounds, pharmaceutical composition and methods for use in NK-3 receptors mediated disorders Feb 26, 2018 Issued
Array ( [id] => 12884905 [patent_doc_number] => 20180186810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => STEREOCHEMICALLY DEFINED POLYPROPIONATES AND METHODS FOR MAKING AND USING THE SAME [patent_app_type] => utility [patent_app_number] => 15/906401 [patent_app_country] => US [patent_app_date] => 2018-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13627 [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] => 15906401 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/906401
Stereochemically defined polypropionates and methods for making and using the same Feb 26, 2018 Issued
Array ( [id] => 17207699 [patent_doc_number] => 11168058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Manufacture of a crystalline pharmaceutical product [patent_app_type] => utility [patent_app_number] => 16/491642 [patent_app_country] => US [patent_app_date] => 2018-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4303 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16491642 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/491642
Manufacture of a crystalline pharmaceutical product Feb 26, 2018 Issued
Array ( [id] => 16743208 [patent_doc_number] => 10968182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Process for the preparation of 2-cyanoimidazole compounds [patent_app_type] => utility [patent_app_number] => 16/487441 [patent_app_country] => US [patent_app_date] => 2018-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2474 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16487441 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/487441
Process for the preparation of 2-cyanoimidazole compounds Feb 22, 2018 Issued
Array ( [id] => 13729477 [patent_doc_number] => 20180369206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => Methods of Use for Trisubstituted Benzotriazole Derivatives as Dihydroorotate Oxygenase Inhibitors [patent_app_type] => utility [patent_app_number] => 15/899707 [patent_app_country] => US [patent_app_date] => 2018-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15100 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15899707 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/899707
Methods of Use for Trisubstituted Benzotriazole Derivatives as Dihydroorotate Oxygenase Inhibitors Feb 19, 2018 Abandoned
Array ( [id] => 12813046 [patent_doc_number] => 20180162852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => NOVEL COMPOUNDS [patent_app_type] => utility [patent_app_number] => 15/894025 [patent_app_country] => US [patent_app_date] => 2018-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 50403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 15894025 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/894025
Compounds Feb 11, 2018 Issued
Array ( [id] => 13347775 [patent_doc_number] => 20180225427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => BRD2 PROTEIN INHIBITOR COMPOUNDS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 15/891399 [patent_app_country] => US [patent_app_date] => 2018-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15891399 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/891399
BRD2 PROTEIN INHIBITOR COMPOUNDS AND USES THEREOF Feb 7, 2018 Abandoned
Array ( [id] => 15556569 [patent_doc_number] => 20200062696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => COMPOSITIONS AND METHODS FOR INHIBITING RETICULON 4 [patent_app_type] => utility [patent_app_number] => 16/482947 [patent_app_country] => US [patent_app_date] => 2018-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 93850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16482947 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/482947
COMPOSITIONS AND METHODS FOR INHIBITING RETICULON 4 Feb 1, 2018 Abandoned
Array ( [id] => 12786064 [patent_doc_number] => 20180153857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => N-PHENYL-CARBOXAMIDE DERIVATIVES AND THE USE THEREOF AS MEDICAMENTS FOR THE TREATMENT OF HEPATITIS B [patent_app_type] => utility [patent_app_number] => 15/886766 [patent_app_country] => US [patent_app_date] => 2018-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12576 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 15886766 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/886766
N-phenyl-carboxamide derivatives and the use thereof as medicaments for the treatment of hepatitis B Jan 31, 2018 Issued
Array ( [id] => 16842801 [patent_doc_number] => 11014873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Anti-fibrotic compounds [patent_app_type] => utility [patent_app_number] => 16/483341 [patent_app_country] => US [patent_app_date] => 2018-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 60878 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16483341 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/483341
Anti-fibrotic compounds Jan 30, 2018 Issued
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