Search

Iqbal Hossain Chowdhury

Examiner (ID: 2288, Phone: (571)272-8137 , Office: P/1652 )

Most Active Art Unit
1656
Art Unit(s)
1652, 1656
Total Applications
1465
Issued Applications
927
Pending Applications
147
Abandoned Applications
406

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20337387 [patent_doc_number] => 20250341507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => METHOD FOR QUANTIFYING THE ASTRINGENCY OF BEVERAGES OR FOOD BY MEANS OF PROTEINS THAT ARE REACTIVE WITH TANNINS [patent_app_type] => utility [patent_app_number] => 18/871023 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18871023 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/871023
METHOD FOR QUANTIFYING THE ASTRINGENCY OF BEVERAGES OR FOOD BY MEANS OF PROTEINS THAT ARE REACTIVE WITH TANNINS May 25, 2023 Pending
Array ( [id] => 20165332 [patent_doc_number] => 20250257378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => MODIFIED MICROORGANISM OF GENUS CORYNEBACTERIUM PRODUCING L-GLUTAMIC ACID AND METHOD FOR PRODUCING L-GLUTAMIC ACID USING SAME [patent_app_type] => utility [patent_app_number] => 18/879104 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18879104 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/879104
Modified microorganism of genus May 24, 2023 Issued
Array ( [id] => 20179797 [patent_doc_number] => 20250263755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => PROCESS FOR REDUCING FREE FATTY ACIDS [patent_app_type] => utility [patent_app_number] => 18/857422 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13069 [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] => 18857422 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/857422
PROCESS FOR REDUCING FREE FATTY ACIDS May 15, 2023 Pending
Array ( [id] => 20750512 [patent_doc_number] => 20260152734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-04 [patent_title] => TREATMENT OF LIMB SPASTICITY [patent_app_type] => utility [patent_app_number] => 18/851590 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -58 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18851590 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/851590
TREATMENT OF LIMB SPASTICITY Apr 27, 2023 Pending
Array ( [id] => 20165329 [patent_doc_number] => 20250257375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => PRODUCTION OF FATTY ACID ALKYL ESTERS [patent_app_type] => utility [patent_app_number] => 18/857436 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11096 [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] => 18857436 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/857436
PRODUCTION OF FATTY ACID ALKYL ESTERS Apr 26, 2023 Pending
Array ( [id] => 19969877 [patent_doc_number] => 12338470 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Enzymes and systems for synthesizing DNA [patent_app_type] => utility [patent_app_number] => 18/298995 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6301 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298995
Enzymes and systems for synthesizing DNA Apr 10, 2023 Issued
Array ( [id] => 18844959 [patent_doc_number] => 20230407363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => tRNA SYNTHETASES AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/132176 [patent_app_country] => US [patent_app_date] => 2023-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18132176 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132176
tRNA SYNTHETASES AND METHODS OF USE THEREOF Apr 6, 2023 Pending
Array ( [id] => 19877134 [patent_doc_number] => 20250109391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => NOVEL PROMOTER VARIANT FOR CONSTITUTIVE EXPRESSION AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/723639 [patent_app_country] => US [patent_app_date] => 2023-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18723639 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/723639
Promoter variant for constitutive expression and uses thereof Apr 6, 2023 Issued
Array ( [id] => 20555474 [patent_doc_number] => 20260055254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-26 [patent_title] => NOVEL URETHANASES FOR THE ENZYMATIC DEGRADATION OF POLYURETHANES [patent_app_type] => utility [patent_app_number] => 18/853763 [patent_app_country] => US [patent_app_date] => 2023-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18853763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/853763
NOVEL URETHANASES FOR THE ENZYMATIC DEGRADATION OF POLYURETHANES Apr 4, 2023 Pending
Array ( [id] => 20085529 [patent_doc_number] => 20250215465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => ENANTIOSELECTIVE METHODS FOR PREPARING CHIRAL AMINE INTERMEDIATES [patent_app_type] => utility [patent_app_number] => 18/850713 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3225 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18850713 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/850713
ENANTIOSELECTIVE METHODS FOR PREPARING CHIRAL AMINE INTERMEDIATES Apr 3, 2023 Pending
Array ( [id] => 20121819 [patent_doc_number] => 20250236850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => HISTIDINE METHYLTRANSFERASE FOR INCREASED PEPTIDE AND PROTEIN STABILITY [patent_app_type] => utility [patent_app_number] => 18/853623 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18853623 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/853623
HISTIDINE METHYLTRANSFERASE FOR INCREASED PEPTIDE AND PROTEIN STABILITY Apr 3, 2023 Pending
Array ( [id] => 18511740 [patent_doc_number] => 20230227927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => Freeze-Dried Composition [patent_app_type] => utility [patent_app_number] => 18/190474 [patent_app_country] => US [patent_app_date] => 2023-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18190474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/190474
Freeze-Dried Composition Mar 26, 2023 Pending
Array ( [id] => 19135791 [patent_doc_number] => 11970723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Strain producing D-allulose 3-epimerase and application thereof [patent_app_type] => utility [patent_app_number] => 18/187984 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4335 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187984 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187984
Strain producing D-allulose 3-epimerase and application thereof Mar 21, 2023 Issued
Array ( [id] => 20068937 [patent_doc_number] => 20250207159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => Microorganisms And Methods For Production Of Fatty Acid Derivatives With Reduced Levels Of Byproducts [patent_app_type] => utility [patent_app_number] => 18/846710 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35348 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -71 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18846710 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/846710
Microorganisms And Methods For Production Of Fatty Acid Derivatives With Reduced Levels Of Byproducts Mar 14, 2023 Pending
Array ( [id] => 18511388 [patent_doc_number] => 20230227535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => MAMMALIAN CELL CULTURE [patent_app_type] => utility [patent_app_number] => 18/180828 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18180828 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180828
Mammalian cell culture Mar 7, 2023 Issued
Array ( [id] => 19855788 [patent_doc_number] => 12258612 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Random heteropolymers preserve protein function in foreign environments [patent_app_type] => utility [patent_app_number] => 18/178505 [patent_app_country] => US [patent_app_date] => 2023-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12459 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18178505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178505
Random heteropolymers preserve protein function in foreign environments Mar 3, 2023 Issued
Array ( [id] => 18831064 [patent_doc_number] => 20230399589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => Storage-Stable Liquid Detergent or Cleaning Agent Containing Protease and Lipase [patent_app_type] => utility [patent_app_number] => 18/178328 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18178328 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178328
Storage-Stable Liquid Detergent or Cleaning Agent Containing Protease and Lipase Mar 2, 2023 Pending
Array ( [id] => 18583100 [patent_doc_number] => 20230265359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => COMPOSITIONS CONTAINING BIOSURFACTANTS AND A LIPASE FROM STACHYBOTRYS CHLOROHALONATA [patent_app_type] => utility [patent_app_number] => 18/173537 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8921 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18173537 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173537
COMPOSITIONS CONTAINING BIOSURFACTANTS AND A LIPASE FROM STACHYBOTRYS CHLOROHALONATA Feb 22, 2023 Pending
Array ( [id] => 18806989 [patent_doc_number] => 20230381322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => METHOD FOR PREPARING A DNA NETWORK WITH CONTROLLED CRYSTAL STRUCTURE AND A METHOD FOR INJECTING DRUGS USING THE DNA NETWORK [patent_app_type] => utility [patent_app_number] => 18/164118 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18164118 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/164118
METHOD FOR PREPARING A DNA NETWORK WITH CONTROLLED CRYSTAL STRUCTURE AND A METHOD FOR INJECTING DRUGS USING THE DNA NETWORK Feb 2, 2023 Pending
Array ( [id] => 18893798 [patent_doc_number] => 20240009283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => Compositions Of Engineered Human Arginases And Methods For Treating Cancer [patent_app_type] => utility [patent_app_number] => 18/160112 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -43 [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] => 18160112 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/160112
Compositions Of Engineered Human Arginases And Methods For Treating Cancer Jan 25, 2023 Abandoned
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