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Christian L. Fronda

Examiner (ID: 2805)

Most Active Art Unit
1652
Art Unit(s)
1652
Total Applications
2063
Issued Applications
1421
Pending Applications
212
Abandoned Applications
479

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20158460 [patent_doc_number] => 12385072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Bidirectional multi-enzymatic scaffolds for biosynthesizing cannabinoids [patent_app_type] => utility [patent_app_number] => 17/962229 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 55 [patent_figures_cnt] => 44 [patent_no_of_words] => 16507 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 597 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17962229 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962229
Bidirectional multi-enzymatic scaffolds for biosynthesizing cannabinoids Oct 6, 2022 Issued
Array ( [id] => 18413401 [patent_doc_number] => 11667936 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Modified polypeptide with attenuated activity of citrate synthase and method for producing L-amino acid using the same [patent_app_type] => utility [patent_app_number] => 17/938508 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11524 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17938508 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938508
Modified polypeptide with attenuated activity of citrate synthase and method for producing L-amino acid using the same Oct 5, 2022 Issued
Array ( [id] => 19457916 [patent_doc_number] => 12098396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Polymerase variants for template-independent enzymatic nucleic acids synthesis and kit comprising the same [patent_app_type] => utility [patent_app_number] => 17/936816 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 22072 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 371 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17936816 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/936816
Polymerase variants for template-independent enzymatic nucleic acids synthesis and kit comprising the same Sep 28, 2022 Issued
Array ( [id] => 19060342 [patent_doc_number] => 11939552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Process of recovering oil [patent_app_type] => utility [patent_app_number] => 17/934465 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 20664 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17934465 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/934465
Process of recovering oil Sep 21, 2022 Issued
Array ( [id] => 18307946 [patent_doc_number] => 20230111846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => ENZYME COMPLEX FOR DECOMPOSING POLYETHYLENE TEREPHTHALATE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/933675 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17933675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/933675
Enzyme complex for decomposing polyethylene terephthalate and manufacturing method thereof Sep 19, 2022 Issued
Array ( [id] => 18964426 [patent_doc_number] => 11898178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Catalysis deactivated angiotensin-converting enzyme 2 (ACE2) variants and their uses [patent_app_type] => utility [patent_app_number] => 17/823066 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 19128 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17823066 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/823066
Catalysis deactivated angiotensin-converting enzyme 2 (ACE2) variants and their uses Aug 28, 2022 Issued
Array ( [id] => 19923209 [patent_doc_number] => 12297480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Methods for producing designer esters and assessing alcohol acyltransferase specificity for ester biosynthesis [patent_app_type] => utility [patent_app_number] => 17/822547 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 10270 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17822547 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/822547
Methods for producing designer esters and assessing alcohol acyltransferase specificity for ester biosynthesis Aug 25, 2022 Issued
Array ( [id] => 19884361 [patent_doc_number] => 12270055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Modified sleeping beauty transposase polypeptide with increased solubility for transfection into cells as an isolated protein [patent_app_type] => utility [patent_app_number] => 17/817801 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 24 [patent_no_of_words] => 5817 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17817801 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/817801
Modified sleeping beauty transposase polypeptide with increased solubility for transfection into cells as an isolated protein Aug 4, 2022 Issued
Array ( [id] => 18195748 [patent_doc_number] => 20230049267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => PEPTIDASE AND ITS USES [patent_app_type] => utility [patent_app_number] => 17/873732 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17873732 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/873732
Methods for the modification of peptides harboring an N-terminus glycine residue Jul 25, 2022 Issued
Array ( [id] => 18177540 [patent_doc_number] => 20230038269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => ALGAL STRAIN AND METHODS FOR PRODUCING SIMPLE SUGARS [patent_app_type] => utility [patent_app_number] => 17/870649 [patent_app_country] => US [patent_app_date] => 2022-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17870649 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/870649
Algal strain and methods for producing simple sugars Jul 20, 2022 Issued
Array ( [id] => 18469171 [patent_doc_number] => 20230203455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => ENZYME ENGINEERING TO ALTER THE FUNCTIONAL REPERTOIRE OF CANNABINOID SYNTHASES [patent_app_type] => utility [patent_app_number] => 17/869608 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20478 [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] => 17869608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/869608
Variant cannabinoid synthases and methods and uses thereof Jul 19, 2022 Issued
Array ( [id] => 19374147 [patent_doc_number] => 12065697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => B-family DNA polymerase variant and kit comprising the same [patent_app_type] => utility [patent_app_number] => 17/852008 [patent_app_country] => US [patent_app_date] => 2022-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 13 [patent_no_of_words] => 13984 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 371 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17852008 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/852008
B-family DNA polymerase variant and kit comprising the same Jun 27, 2022 Issued
Array ( [id] => 18077831 [patent_doc_number] => 20220403443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => HIGH-THROUGHPUT ENZYME ASSAY FOR SCREENING ACTIVITY OF ACYLTRANSFERASES [patent_app_type] => utility [patent_app_number] => 17/840140 [patent_app_country] => US [patent_app_date] => 2022-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -45 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17840140 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/840140
High-throughput enzyme assay for screening activity of acyltransferases Jun 13, 2022 Issued
Array ( [id] => 18161447 [patent_doc_number] => 20230028039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => RECOMBINANT HOST CELLS AND METHODS FOR THE PRODUCTION OF D-LACTIC ACID [patent_app_type] => utility [patent_app_number] => 17/837832 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17837832 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837832
RECOMBINANT HOST CELLS AND METHODS FOR THE PRODUCTION OF D-LACTIC ACID Jun 9, 2022 Abandoned
Array ( [id] => 19043796 [patent_doc_number] => 11932882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Reverse transcriptase variants [patent_app_type] => utility [patent_app_number] => 17/837497 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 49 [patent_no_of_words] => 17918 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17837497 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837497
Reverse transcriptase variants Jun 9, 2022 Issued
Array ( [id] => 18350594 [patent_doc_number] => 20230138705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => ETHANOL PRODUCTION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/830623 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17830623 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/830623
ETHANOL PRODUCTION SYSTEM AND METHOD Jun 1, 2022 Pending
Array ( [id] => 18065689 [patent_doc_number] => 20220396776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => METHODS TO MANIPULATE QUALITY ATTRIBUTES OF POLYPEPTIDES PRODUCED IN CHO CELLS [patent_app_type] => utility [patent_app_number] => 17/830794 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17830794 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/830794
Methods of enhancing the sialic acid content of a CHO-expressed recombinant glycoprotein Jun 1, 2022 Issued
Array ( [id] => 19411982 [patent_doc_number] => 12077789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Polymerases, compositions, and methods of use [patent_app_type] => utility [patent_app_number] => 17/829866 [patent_app_country] => US [patent_app_date] => 2022-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 3 [patent_no_of_words] => 15528 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17829866 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/829866
Polymerases, compositions, and methods of use May 31, 2022 Issued
Array ( [id] => 18346826 [patent_doc_number] => 20230134936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => COMPOSITIONS AND METHODS FOR THE BIOSYNTHESIS OF 1,4-BUTANEDIOL AND ITS PRECURSORS [patent_app_type] => utility [patent_app_number] => 17/749015 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17749015 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/749015
COMPOSITIONS AND METHODS FOR THE BIOSYNTHESIS OF 1,4-BUTANEDIOL AND ITS PRECURSORS May 18, 2022 Abandoned
Array ( [id] => 17866924 [patent_doc_number] => 20220289659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => METHOD FOR THE PRODUCTION OF A DICARBOXYLIC ACID [patent_app_type] => utility [patent_app_number] => 17/747396 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17747396 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/747396
METHOD FOR THE PRODUCTION OF A DICARBOXYLIC ACID May 17, 2022 Pending
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