Search

Charles Z. Constantine

Examiner (ID: 13948, Phone: (571)270-5533 , Office: P/1657 )

Most Active Art Unit
1657
Art Unit(s)
1657, 4131
Total Applications
518
Issued Applications
289
Pending Applications
42
Abandoned Applications
204

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20402448 [patent_doc_number] => 12492418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Method for preparing theaflavin with immobilized substrate [patent_app_type] => utility [patent_app_number] => 19/032240 [patent_app_country] => US [patent_app_date] => 2025-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1249 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19032240 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/032240
Method for preparing theaflavin with immobilized substrate Jan 19, 2025 Issued
Array ( [id] => 19690371 [patent_doc_number] => 20250008916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => GRANULE FOR DETECTING OCCULT BLOOD IN PET URINE AND METHOD FOR PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 18/785008 [patent_app_country] => US [patent_app_date] => 2024-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18785008 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/785008
Granule for detecting occult blood in pet urine and method for preparing the same Jul 25, 2024 Issued
Array ( [id] => 19332869 [patent_doc_number] => 20240247299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => METHOD TO SCREEN COMPOUNDS FOR ANTIFUNGAL ACTIVITY AND PHARMACEUTICAL COMPOSITIONS AND METHODS TO TREAT FUNGAL DISEASES BY INHIBITING SPORE GERMINATION [patent_app_type] => utility [patent_app_number] => 18/631396 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11844 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18631396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/631396
METHOD TO SCREEN COMPOUNDS FOR ANTIFUNGAL ACTIVITY AND PHARMACEUTICAL COMPOSITIONS AND METHODS TO TREAT FUNGAL DISEASES BY INHIBITING SPORE GERMINATION Apr 9, 2024 Pending
Array ( [id] => 19332869 [patent_doc_number] => 20240247299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => METHOD TO SCREEN COMPOUNDS FOR ANTIFUNGAL ACTIVITY AND PHARMACEUTICAL COMPOSITIONS AND METHODS TO TREAT FUNGAL DISEASES BY INHIBITING SPORE GERMINATION [patent_app_type] => utility [patent_app_number] => 18/631396 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11844 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18631396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/631396
METHOD TO SCREEN COMPOUNDS FOR ANTIFUNGAL ACTIVITY AND PHARMACEUTICAL COMPOSITIONS AND METHODS TO TREAT FUNGAL DISEASES BY INHIBITING SPORE GERMINATION Apr 9, 2024 Pending
Array ( [id] => 19432960 [patent_doc_number] => 20240301458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => Use of Terminal Transferase Enzyme in Nucleic Acid Synthesis [patent_app_type] => utility [patent_app_number] => 18/629077 [patent_app_country] => US [patent_app_date] => 2024-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30236 [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] => 18629077 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/629077
Use of Terminal Transferase Enzyme in Nucleic Acid Synthesis Apr 7, 2024 Pending
Array ( [id] => 19480868 [patent_doc_number] => 20240328910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => COMPOSITIONS AND METHODS FOR SIMULTANEOUS INACTIVATION OF ALKALINE PHOSPHATASE AND PEROXIDASE ENZYMES DURING AUTOMATED MULTIPLEX TISSUE STAINING ASSAYS [patent_app_type] => utility [patent_app_number] => 18/622914 [patent_app_country] => US [patent_app_date] => 2024-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23749 [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] => 18622914 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622914
COMPOSITIONS AND METHODS FOR SIMULTANEOUS INACTIVATION OF ALKALINE PHOSPHATASE AND PEROXIDASE ENZYMES DURING AUTOMATED MULTIPLEX TISSUE STAINING ASSAYS Mar 29, 2024 Pending
Array ( [id] => 19218235 [patent_doc_number] => 20240182939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => PRODUCTION METHOD OF ENZYMATIC REACTION USING ADENOSINE INSTEAD OF ATP [patent_app_type] => utility [patent_app_number] => 18/582510 [patent_app_country] => US [patent_app_date] => 2024-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10236 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18582510 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/582510
Production method of enzymatic reaction using adenosine instead of ATP Feb 19, 2024 Issued
Array ( [id] => 19218235 [patent_doc_number] => 20240182939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => PRODUCTION METHOD OF ENZYMATIC REACTION USING ADENOSINE INSTEAD OF ATP [patent_app_type] => utility [patent_app_number] => 18/582510 [patent_app_country] => US [patent_app_date] => 2024-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10236 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18582510 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/582510
Production method of enzymatic reaction using adenosine instead of ATP Feb 19, 2024 Issued
Array ( [id] => 19155330 [patent_doc_number] => 20240148036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => GLUCOSYL STEVIA COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/544879 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18544879 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544879
GLUCOSYL STEVIA COMPOSITION Dec 18, 2023 Pending
18/516887 GRANULE FOR DETECTING OCCULT BLOOD IN PET URINE AND METHOD FOR PREPARING THE SAME Nov 20, 2023
Array ( [id] => 19331306 [patent_doc_number] => 20240245736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => COMPOSITIONS AND METHODS FOR REDUCING BLOOD ALCOHOL CONTENT [patent_app_type] => utility [patent_app_number] => 18/375171 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18375171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/375171
COMPOSITIONS AND METHODS FOR REDUCING BLOOD ALCOHOL CONTENT Sep 28, 2023 Pending
Array ( [id] => 18903081 [patent_doc_number] => 20240018566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => METHOD AND AGENTS FOR DETECTING LUCIFERASE ACTIVITY [patent_app_type] => utility [patent_app_number] => 18/373763 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18373763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373763
Method and agents for detecting luciferase activity Sep 26, 2023 Issued
Array ( [id] => 18903081 [patent_doc_number] => 20240018566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => METHOD AND AGENTS FOR DETECTING LUCIFERASE ACTIVITY [patent_app_type] => utility [patent_app_number] => 18/373763 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18373763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373763
Method and agents for detecting luciferase activity Sep 26, 2023 Issued
Array ( [id] => 18862286 [patent_doc_number] => 20230416722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => APPARATUS AND METHOD FOR PRETREATMENT OF MICROBIAL SAMPLES [patent_app_type] => utility [patent_app_number] => 18/208713 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24444 [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] => 18208713 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/208713
APPARATUS AND METHOD FOR PRETREATMENT OF MICROBIAL SAMPLES Jun 11, 2023 Abandoned
Array ( [id] => 18923412 [patent_doc_number] => 20240026416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => System and Method for Liquid Culture of Anaerobic or Microaerophilic Microorganisms [patent_app_type] => utility [patent_app_number] => 18/320182 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18320182 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/320182
System and Method for Liquid Culture of Anaerobic or Microaerophilic Microorganisms May 17, 2023 Pending
Array ( [id] => 18595358 [patent_doc_number] => 20230270146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => GLUCOSYL STEVIA COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/142850 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18142850 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/142850
GLUCOSYL STEVIA COMPOSITION May 2, 2023 Pending
Array ( [id] => 18726280 [patent_doc_number] => 20230340552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => METHODS FOR SYNTHESIZING ANTICOAGULANT POLYSACCHARIDES [patent_app_type] => utility [patent_app_number] => 18/135614 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 69820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18135614 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135614
METHODS FOR SYNTHESIZING ANTICOAGULANT POLYSACCHARIDES Apr 16, 2023 Pending
Array ( [id] => 18468800 [patent_doc_number] => 20230203082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => REAGENTS AND METHODS FOR SCREENING MPS I, II, IIIA, IIIB, IVA, VI, AND VII [patent_app_type] => utility [patent_app_number] => 18/112871 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18112871 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/112871
REAGENTS AND METHODS FOR SCREENING MPS I, II, IIIA, IIIB, IVA, VI, AND VII Feb 21, 2023 Pending
Array ( [id] => 18468800 [patent_doc_number] => 20230203082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => REAGENTS AND METHODS FOR SCREENING MPS I, II, IIIA, IIIB, IVA, VI, AND VII [patent_app_type] => utility [patent_app_number] => 18/112871 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18112871 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/112871
REAGENTS AND METHODS FOR SCREENING MPS I, II, IIIA, IIIB, IVA, VI, AND VII Feb 21, 2023 Pending
Array ( [id] => 18485103 [patent_doc_number] => 20230212426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => Coatings Containing Polymer Modified Enzyme For Stable Self-Cleaning Of Organic Stains [patent_app_type] => utility [patent_app_number] => 18/069508 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11638 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069508 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069508
Coatings Containing Polymer Modified Enzyme For Stable Self-Cleaning Of Organic Stains Dec 20, 2022 Pending
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