Search

Darrin D. Dunn

Examiner (ID: 9516, Phone: (571)270-1645 , Office: P/2126 )

Most Active Art Unit
2117
Art Unit(s)
2118, 2126, 2117, 2121
Total Applications
1003
Issued Applications
718
Pending Applications
77
Abandoned Applications
231

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16398763 [patent_doc_number] => 20200339621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => NON-CALORIC SWEETENERS AND METHODS FOR SYNTHESIZING [patent_app_type] => utility [patent_app_number] => 16/775040 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16775040 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/775040
Non-caloric sweeteners and methods for synthesizing Jan 27, 2020 Issued
Array ( [id] => 16590797 [patent_doc_number] => 10900047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Polypeptides having beta-xylosidase activity and polynucleotides encoding same [patent_app_type] => utility [patent_app_number] => 16/752520 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 37474 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16752520 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/752520
Polypeptides having beta-xylosidase activity and polynucleotides encoding same Jan 23, 2020 Issued
Array ( [id] => 18923384 [patent_doc_number] => 20240026388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => METHOD FOR TREATING A LIGNOCELLULOSIC BIOMASS [patent_app_type] => utility [patent_app_number] => 17/425418 [patent_app_country] => US [patent_app_date] => 2020-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17425418 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/425418
Method for treating a lignocellulosic biomass Jan 19, 2020 Issued
Array ( [id] => 17497773 [patent_doc_number] => 11286466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Ketoreductases [patent_app_type] => utility [patent_app_number] => 16/740728 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 42649 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 841 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16740728 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/740728
Ketoreductases Jan 12, 2020 Issued
Array ( [id] => 17119848 [patent_doc_number] => 11130972 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Method for producing fragrant alcohols [patent_app_type] => utility [patent_app_number] => 16/738563 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 17436 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16738563 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/738563
Method for producing fragrant alcohols Jan 8, 2020 Issued
Array ( [id] => 18590473 [patent_doc_number] => 11739357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Recombinant microorganism for producing citicoline and method for producing citicoline [patent_app_type] => utility [patent_app_number] => 16/736781 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5241 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16736781 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/736781
Recombinant microorganism for producing citicoline and method for producing citicoline Jan 6, 2020 Issued
Array ( [id] => 17800404 [patent_doc_number] => 11414689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Hydrolysis of steviol glycosides by beta-glucosidase [patent_app_type] => utility [patent_app_number] => 16/725242 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 12259 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16725242 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/725242
Hydrolysis of steviol glycosides by beta-glucosidase Dec 22, 2019 Issued
Array ( [id] => 19871478 [patent_doc_number] => 12264323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => CRISPR CPF1 direct repeat variants [patent_app_type] => utility [patent_app_number] => 16/718155 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 62 [patent_figures_cnt] => 85 [patent_no_of_words] => 184239 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16718155 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/718155
CRISPR CPF1 direct repeat variants Dec 16, 2019 Issued
Array ( [id] => 16141937 [patent_doc_number] => 10704033 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-07-07 [patent_title] => Nucleic acid-guided nucleases [patent_app_type] => utility [patent_app_number] => 16/714320 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9711 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16714320 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/714320
Nucleic acid-guided nucleases Dec 12, 2019 Issued
Array ( [id] => 17045137 [patent_doc_number] => 11098306 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-24 [patent_title] => Promoters and uses thereof [patent_app_type] => utility [patent_app_number] => 16/711146 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 22326 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16711146 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/711146
Promoters and uses thereof Dec 10, 2019 Issued
Array ( [id] => 15741021 [patent_doc_number] => 20200109398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => METHODS AND COMPOSITIONS FOR MODULATING A GENOME [patent_app_type] => utility [patent_app_number] => 16/706448 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 56598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 16706448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/706448
Methods and compositions for modulating a genome Dec 5, 2019 Issued
Array ( [id] => 16091137 [patent_doc_number] => 20200199555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => CAS PROTEINS WITH REDUCED IMMUNOGENICITY AND METHODS OF SCREENING THEREOF [patent_app_type] => utility [patent_app_number] => 16/704857 [patent_app_country] => US [patent_app_date] => 2019-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 224170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [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] => 16704857 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/704857
Cas proteins with reduced immunogenicity and methods of screening thereof Dec 4, 2019 Issued
Array ( [id] => 17975747 [patent_doc_number] => 11492597 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Method for establishing colorectal cancer HK2 reporter gene cell line [patent_app_type] => utility [patent_app_number] => 16/679759 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2658 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16679759 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/679759
Method for establishing colorectal cancer HK2 reporter gene cell line Nov 10, 2019 Issued
Array ( [id] => 19121201 [patent_doc_number] => 11965172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => DNA sequence modification-based gene drive [patent_app_type] => utility [patent_app_number] => 16/673823 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 136 [patent_figures_cnt] => 109 [patent_no_of_words] => 51821 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 538 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16673823 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/673823
DNA sequence modification-based gene drive Nov 3, 2019 Issued
Array ( [id] => 15557511 [patent_doc_number] => 20200063167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => PROCESS FOR PRODUCING AT LEAST ONE METABOLITE OF INTEREST BY CONVERSION OF A PENTOSE IN A MICROORGANISM [patent_app_type] => utility [patent_app_number] => 16/671683 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16671683 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/671683
Process for producing at least one metabolite of interest by conversion of a pentose in a microorganism Oct 31, 2019 Issued
Array ( [id] => 15527719 [patent_doc_number] => 20200056165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => USE AND PRODUCTION OF STORAGE-STABLE NEUTRAL METALLOPROTEASE [patent_app_type] => utility [patent_app_number] => 16/668635 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 47263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16668635 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/668635
Use and production of storage-stable neutral metalloprotease Oct 29, 2019 Issued
Array ( [id] => 16756858 [patent_doc_number] => 10975398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Heterologous production of 10-methylstearic acid [patent_app_type] => utility [patent_app_number] => 16/664378 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 33 [patent_no_of_words] => 30359 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16664378 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/664378
Heterologous production of 10-methylstearic acid Oct 24, 2019 Issued
Array ( [id] => 16328770 [patent_doc_number] => 20200299736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => MICROORGANISMS AND METHODS FOR THE BIOSYNTHESIS OF BUTADIENE [patent_app_type] => utility [patent_app_number] => 16/664648 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16664648 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/664648
MICROORGANISMS AND METHODS FOR THE BIOSYNTHESIS OF BUTADIENE Oct 24, 2019 Abandoned
Array ( [id] => 19910456 [patent_doc_number] => 12286657 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Methods and compositions [patent_app_type] => utility [patent_app_number] => 17/288798 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 26 [patent_no_of_words] => 30187 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 416 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17288798 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/288798
Methods and compositions Oct 23, 2019 Issued
Array ( [id] => 15867123 [patent_doc_number] => 20200140965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => GLUCOAMYLASE VARIANTS AND POLYNUCLEOTIDES ENCODING SAME [patent_app_type] => utility [patent_app_number] => 16/656708 [patent_app_country] => US [patent_app_date] => 2019-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16656708 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/656708
Glucoamylase variants and polynucleotides encoding same Oct 17, 2019 Issued
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