Search

Sheela C. Chawan

Examiner (ID: 5676, Phone: (571)272-7446 , Office: P/2669 )

Most Active Art Unit
2669
Art Unit(s)
2669, 2625, 2621, 2721, 2624, 2623
Total Applications
1677
Issued Applications
1463
Pending Applications
83
Abandoned Applications
161

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17704971 [patent_doc_number] => 20220204977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => Gold Optimized CAR T-cells [patent_app_type] => utility [patent_app_number] => 17/693802 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38789 [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] => 17693802 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/693802
Gold optimized CAR T-cells Mar 13, 2022 Issued
Array ( [id] => 18085726 [patent_doc_number] => 11535846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Chemically modified guide RNAS for CRISPR/Cas-mediated gene regulation [patent_app_type] => utility [patent_app_number] => 17/694310 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 32 [patent_no_of_words] => 27072 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17694310 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/694310
Chemically modified guide RNAS for CRISPR/Cas-mediated gene regulation Mar 13, 2022 Issued
Array ( [id] => 18172865 [patent_doc_number] => 11572566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Gold optimized CAR t-cells [patent_app_type] => utility [patent_app_number] => 17/683075 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 38879 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 17683075 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683075
Gold optimized CAR t-cells Feb 27, 2022 Issued
Array ( [id] => 17774969 [patent_doc_number] => 20220241318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => ALTERING MICROBIAL POPULATIONS & MODIFYING MICROBIOTA [patent_app_type] => utility [patent_app_number] => 17/671455 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 98253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 17671455 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/671455
Altering microbial populations and modifying microbiota Feb 13, 2022 Issued
Array ( [id] => 17604269 [patent_doc_number] => 11332742 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-17 [patent_title] => Mad nucleases [patent_app_type] => utility [patent_app_number] => 17/567800 [patent_app_country] => US [patent_app_date] => 2022-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8794 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17567800 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/567800
Mad nucleases Jan 2, 2022 Issued
Array ( [id] => 17258897 [patent_doc_number] => 20210371882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => METHOD FOR COUNTERSELECTION IN MICROORGANISMS [patent_app_type] => utility [patent_app_number] => 17/397540 [patent_app_country] => US [patent_app_date] => 2021-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15035 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17397540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/397540
Method for counterselection in microorganisms Aug 8, 2021 Issued
Array ( [id] => 17336027 [patent_doc_number] => 20220002358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => ARC-BASED CAPSIDS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/382102 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17382102 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/382102
Endogenous Gag-based capsids and uses thereof Jul 20, 2021 Issued
Array ( [id] => 17604271 [patent_doc_number] => 11332744 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-17 [patent_title] => Safe harbor loci [patent_app_type] => utility [patent_app_number] => 17/239484 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 72 [patent_figures_cnt] => 60 [patent_no_of_words] => 28313 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17239484 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/239484
Safe harbor loci Apr 22, 2021 Issued
Array ( [id] => 17845122 [patent_doc_number] => 11434478 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Compositions and methods for genome engineering with Cas12a proteins [patent_app_type] => utility [patent_app_number] => 17/171302 [patent_app_country] => US [patent_app_date] => 2021-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 40 [patent_no_of_words] => 31584 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17171302 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/171302
Compositions and methods for genome engineering with Cas12a proteins Feb 8, 2021 Issued
Array ( [id] => 16868605 [patent_doc_number] => 20210162072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => MODIFIED ADENO-ASSOCIATED VIRUS VECTORS AND DELIVERY THEREOF INTO THE CENTRAL NERVOUS SYSTEM [patent_app_type] => utility [patent_app_number] => 17/163244 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 17163244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/163244
Modified adeno-associated virus vectors and delivery thereof into the central nervous system Jan 28, 2021 Issued
Array ( [id] => 16868608 [patent_doc_number] => 20210162075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => GENE THERAPY CONSTRUCTS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 17/127001 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30687 [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] => 17127001 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/127001
Gene therapy constructs and methods of use Dec 17, 2020 Issued
Array ( [id] => 16598411 [patent_doc_number] => 20210024942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => AUREOBASIDIUM PULLULANS STRAINS WITH HIGH-YIELD HEAVY OIL AND CONSTRUCTION METHOD AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/070948 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17070948 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/070948
Aureobasidium pullulans strains with high-yield heavy oil and construction method and application thereof Oct 14, 2020 Issued
Array ( [id] => 16570968 [patent_doc_number] => 20210009974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => PROGRAMMABLE NUCLEASE IMPROVEMENTS AND COMPOSITIONS AND METHODS FOR NUCLEIC ACID AMPLIFICATION AND DETECTION [patent_app_type] => utility [patent_app_number] => 17/037620 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 126938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 17037620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/037620
Programmable nuclease improvements and compositions and methods for nucleic acid amplification and detection Sep 28, 2020 Issued
Array ( [id] => 17075121 [patent_doc_number] => 11111507 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Method for counterselection in microorganisms [patent_app_type] => utility [patent_app_number] => 17/029200 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 15009 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17029200 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/029200
Method for counterselection in microorganisms Sep 22, 2020 Issued
Array ( [id] => 16492633 [patent_doc_number] => 10858660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Gold optimized CAR T-cells [patent_app_type] => utility [patent_app_number] => 16/940213 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 38991 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16940213 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/940213
Gold optimized CAR T-cells Jul 26, 2020 Issued
Array ( [id] => 16909143 [patent_doc_number] => 11041172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Homology dependent repair genome editing [patent_app_type] => utility [patent_app_number] => 16/911156 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 55929 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16911156 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/911156
Homology dependent repair genome editing Jun 23, 2020 Issued
Array ( [id] => 16506440 [patent_doc_number] => 20200385696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => MATERIALS AND METHODS FOR TREATMENT OF AUTOSOMAL DOMINANT CONE-ROD DYSTROPHY [patent_app_type] => utility [patent_app_number] => 16/899717 [patent_app_country] => US [patent_app_date] => 2020-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 78310 [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] => 16899717 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/899717
Materials and methods for treatment of autosomal dominant cone-rod dystrophy Jun 11, 2020 Issued
Array ( [id] => 16222760 [patent_doc_number] => 20200247876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => RECOMBINANT COLLAGEN AND ELASTIN MOLECULES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/839047 [patent_app_country] => US [patent_app_date] => 2020-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16839047 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/839047
Recombinant collagen and elastin molecules and uses thereof Apr 1, 2020 Issued
Array ( [id] => 16157181 [patent_doc_number] => 20200216823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => VECTORS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 16/775918 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16775918 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/775918
VECTORS AND METHODS OF USE Jan 28, 2020 Abandoned
Array ( [id] => 15832477 [patent_doc_number] => 20200131520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => Gold Optimized CAR T-cells [patent_app_type] => utility [patent_app_number] => 16/739766 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38791 [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] => 16739766 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/739766
Gold optimized CAR T-cells Jan 9, 2020 Issued
Menu