Search

Yong D. Pak

Examiner (ID: 8312, Phone: (571)272-0935 , Office: P/1652 )

Most Active Art Unit
1652
Art Unit(s)
1652
Total Applications
1641
Issued Applications
972
Pending Applications
234
Abandoned Applications
482

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18376313 [patent_doc_number] => 20230151396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => METHOD FOR SYNTHESIZING A CHIRAL DIAMINE COMPOUND [patent_app_type] => utility [patent_app_number] => 17/905092 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17905092 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/905092
METHOD FOR SYNTHESIZING A CHIRAL DIAMINE COMPOUND Mar 30, 2020 Pending
Array ( [id] => 16598370 [patent_doc_number] => 20210024901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => METHOD FOR CHANGING COENZYME ACTIVITY AND PREFERENCE OF GLUCOSE DEHYDROGENASE AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/825652 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16825652 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/825652
METHOD FOR CHANGING COENZYME ACTIVITY AND PREFERENCE OF GLUCOSE DEHYDROGENASE AND USE THEREOF Mar 19, 2020 Abandoned
Array ( [id] => 18208964 [patent_doc_number] => 20230055224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => IMPROVED LIPASE FOR DEFOAMING [patent_app_type] => utility [patent_app_number] => 17/439561 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17439561 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/439561
IMPROVED LIPASE FOR DEFOAMING Mar 12, 2020 Abandoned
Array ( [id] => 17595766 [patent_doc_number] => 20220145340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => Engineered cells for production of indole-derivatives [patent_app_type] => utility [patent_app_number] => 17/437908 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17437908 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437908
Engineered cells for production of indole-derivatives Mar 12, 2020 Issued
Array ( [id] => 17642321 [patent_doc_number] => 20220170059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => MICROORGANISM HAVING ENHANCED L-THREONINE PRODUCING ABILITY AND METHOD FOR PRODUCING THREONINE USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/600594 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17600594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/600594
MICROORGANISM HAVING ENHANCED L-THREONINE PRODUCING ABILITY AND METHOD FOR PRODUCING THREONINE USING THE SAME Mar 9, 2020 Pending
Array ( [id] => 16298102 [patent_doc_number] => 20200283825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => Mutant Taq Polymerase for Amplification in Increased Salt Concentration or Body Fluids [patent_app_type] => utility [patent_app_number] => 16/813488 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 1142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16813488 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/813488
Mutant taq polymerase for amplification in increased salt concentration or body fluids Mar 8, 2020 Issued
Array ( [id] => 17611830 [patent_doc_number] => 20220154109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => Mutant Protease [patent_app_type] => utility [patent_app_number] => 17/435853 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27540 [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] => 17435853 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/435853
Mutant protease Mar 5, 2020 Issued
Array ( [id] => 16269160 [patent_doc_number] => 20200270647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => TRANSGENIC STRAIN FOR PRODUCING SUCCINATE AND METHOD FOR PRODUCING SUCCINATE [patent_app_type] => utility [patent_app_number] => 16/797510 [patent_app_country] => US [patent_app_date] => 2020-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16797510 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/797510
TRANSGENIC STRAIN FOR PRODUCING SUCCINATE AND METHOD FOR PRODUCING SUCCINATE Feb 20, 2020 Abandoned
Array ( [id] => 16223105 [patent_doc_number] => 20200248221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => EXPRESSION OF BETA-GLUCOSIDASES FOR HYDROLYSIS OF LIGNOCELLULOSE AND ASSOCIATED OLIGOMERS [patent_app_type] => utility [patent_app_number] => 16/790315 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16790315 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/790315
Expression of beta-glucosidases for hydrolysis of lignocellulose and associated oligomers Feb 12, 2020 Issued
Array ( [id] => 18709479 [patent_doc_number] => 20230332096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => METHODS AND CELL FACTORIES FOR PRODUCING INSECT PHEROMONES [patent_app_type] => utility [patent_app_number] => 17/432215 [patent_app_country] => US [patent_app_date] => 2020-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 60069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17432215 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/432215
METHODS AND CELL FACTORIES FOR PRODUCING INSECT PHEROMONES Feb 9, 2020 Abandoned
Array ( [id] => 20343345 [patent_doc_number] => 12467068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Process for the production and recovery of bio-surfactant from [patent_app_type] => utility [patent_app_number] => 17/429336 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5137 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17429336 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429336
Process for the production and recovery of bio-surfactant from Feb 3, 2020 Issued
Array ( [id] => 17548440 [patent_doc_number] => 20220119781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => MODIFIED TERMINAL DEOXYNUCLEOTIDYL TRANSFERASE (TDT) ENZYMES [patent_app_type] => utility [patent_app_number] => 17/428003 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17428003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/428003
Modified terminal deoxynucleotidyl transferase (TdT) enzymes Feb 3, 2020 Issued
Array ( [id] => 16206353 [patent_doc_number] => 20200239343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => IN SITU ENZYMATIC DEGRADATION OF HYDROCARBON-POLLUTED SOILS [patent_app_type] => utility [patent_app_number] => 16/777081 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16777081 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/777081
In situ enzymatic degradation of hydrocarbon-polluted soils Jan 29, 2020 Issued
Array ( [id] => 16269108 [patent_doc_number] => 20200270595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => GLUCOAMYLASE VARIANTS WITH ALTERED PROPERTIES [patent_app_type] => utility [patent_app_number] => 16/742080 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 79558 [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] => 16742080 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/742080
Glucoamylase variants with altered properties Jan 13, 2020 Issued
Array ( [id] => 16269156 [patent_doc_number] => 20200270643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => METHODS FOR STABILIZING PRODUCTION OF ACETYL-COENZYME A DERIVED COMPOUNDS [patent_app_type] => utility [patent_app_number] => 16/733191 [patent_app_country] => US [patent_app_date] => 2020-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16733191 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/733191
Methods for stabilizing production of acetyl-coenzyme A derived compounds Jan 1, 2020 Issued
Array ( [id] => 16091113 [patent_doc_number] => 20200199543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => Novel Selection Marker for Cell Transfection and Protein Production [patent_app_type] => utility [patent_app_number] => 16/727212 [patent_app_country] => US [patent_app_date] => 2019-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16727212 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/727212
Selection marker for cell transfection and protein production Dec 25, 2019 Issued
Array ( [id] => 17761732 [patent_doc_number] => 20220235344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => TRYPSIN VARIANTS WITH IMPROVED ENZYMATIC PROPERTIES [patent_app_type] => utility [patent_app_number] => 17/416975 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11516 [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] => 17416975 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416975
TRYPSIN VARIANTS WITH IMPROVED ENZYMATIC PROPERTIES Dec 18, 2019 Pending
Array ( [id] => 17761732 [patent_doc_number] => 20220235344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => TRYPSIN VARIANTS WITH IMPROVED ENZYMATIC PROPERTIES [patent_app_type] => utility [patent_app_number] => 17/416975 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11516 [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] => 17416975 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416975
TRYPSIN VARIANTS WITH IMPROVED ENZYMATIC PROPERTIES Dec 18, 2019 Pending
Array ( [id] => 16157237 [patent_doc_number] => 20200216851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => RECOMBINANT PETASE PRODUCING STRAIN, RECOMBINANT MHETASE PRODUCING STRAIN, AND COMPOSITION FOR DEGRADING PET CONTAINING THE SAME [patent_app_type] => utility [patent_app_number] => 16/700165 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16700165 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/700165
Recombinant PETase producing strain, recombinant MHETase producing strain, and composition for degrading PET containing the same Dec 1, 2019 Issued
Array ( [id] => 18413363 [patent_doc_number] => 11667897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => D-amino acid oxidative enzyme mutant and application thereof [patent_app_type] => utility [patent_app_number] => 17/295676 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6074 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17295676 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/295676
D-amino acid oxidative enzyme mutant and application thereof Nov 21, 2019 Issued
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