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] => 18436815 [patent_doc_number] => 20230184109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => REAL-TIME MONITORING OF MICROBIAL CONTAMINATION IN OILFIELD DRILLING FLUIDS AND CEMENT [patent_app_type] => utility [patent_app_number] => 17/550084 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17550084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/550084
REAL-TIME MONITORING OF MICROBIAL CONTAMINATION IN OILFIELD DRILLING FLUIDS AND CEMENT Dec 13, 2021 Abandoned
Array ( [id] => 18329456 [patent_doc_number] => 11634685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => None [patent_app_type] => utility [patent_app_number] => 17/456177 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 21 [patent_no_of_words] => 9236 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17456177 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/456177
None Nov 22, 2021 Issued
Array ( [id] => 17670988 [patent_doc_number] => 20220184155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => BACTERIOPHAGES FOR INHIBITING BACTERIA [patent_app_type] => utility [patent_app_number] => 17/530980 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17530980 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/530980
BACTERIOPHAGES FOR INHIBITING BACTERIA Nov 18, 2021 Pending
Array ( [id] => 17670988 [patent_doc_number] => 20220184155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => BACTERIOPHAGES FOR INHIBITING BACTERIA [patent_app_type] => utility [patent_app_number] => 17/530980 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17530980 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/530980
BACTERIOPHAGES FOR INHIBITING BACTERIA Nov 18, 2021 Pending
Array ( [id] => 19067527 [patent_doc_number] => 20240101953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => NOVEL SCHIZOCHYTRIUM SP. STRAIN AND POLYUNSATURATED FATTY ACID PRODUCTION METHOD USING SAME [patent_app_type] => utility [patent_app_number] => 18/255943 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18255943 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255943
NOVEL SCHIZOCHYTRIUM SP. STRAIN AND POLYUNSATURATED FATTY ACID PRODUCTION METHOD USING SAME Nov 7, 2021 Pending
Array ( [id] => 19136392 [patent_doc_number] => 11971337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [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] => 17/493477 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 211 [patent_no_of_words] => 23769 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17493477 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/493477
Compositions and methods for simultaneous inactivation of alkaline phosphatase and peroxidase enzymes during automated multiplex tissue staining assays Oct 3, 2021 Issued
Array ( [id] => 17444184 [patent_doc_number] => 20220064689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => AMPHOTERIC GLYCOLIPID BIOSURFACTANT AND ITS PREPARATION METHOD [patent_app_type] => utility [patent_app_number] => 17/412031 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17412031 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412031
AMPHOTERIC GLYCOLIPID BIOSURFACTANT AND ITS PREPARATION METHOD Aug 24, 2021 Abandoned
Array ( [id] => 17444184 [patent_doc_number] => 20220064689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => AMPHOTERIC GLYCOLIPID BIOSURFACTANT AND ITS PREPARATION METHOD [patent_app_type] => utility [patent_app_number] => 17/412031 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17412031 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412031
AMPHOTERIC GLYCOLIPID BIOSURFACTANT AND ITS PREPARATION METHOD Aug 24, 2021 Abandoned
Array ( [id] => 18923396 [patent_doc_number] => 20240026400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => METHOD FOR PREPARING NITROGEN-CONTAINING HETEROCYCLIC COMPOUND AND DERIVATIVE THEREOF BY ENZYMATIC-CHEMICAL CASCADE METHOD [patent_app_type] => utility [patent_app_number] => 18/253861 [patent_app_country] => US [patent_app_date] => 2021-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253861 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253861
Method for preparing nitrogen-containing heterocyclic compound and derivative thereof by enzymatic-chemical cascade method Aug 17, 2021 Issued
Array ( [id] => 18581612 [patent_doc_number] => 20230263864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => THERAPEUTIC MICROBES [patent_app_type] => utility [patent_app_number] => 18/015938 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18015938 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/015938
THERAPEUTIC MICROBES Jul 14, 2021 Pending
Array ( [id] => 18102655 [patent_doc_number] => 11542534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Methods for synthesizing anticoagulant polysaccharides [patent_app_type] => utility [patent_app_number] => 17/376354 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 57 [patent_figures_cnt] => 57 [patent_no_of_words] => 69663 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17376354 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/376354
Methods for synthesizing anticoagulant polysaccharides Jul 14, 2021 Issued
Array ( [id] => 17359655 [patent_doc_number] => 20220020451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => METHOD FOR EVALUATING METABOLIZABLE ENERGY IN GOOSE DIET BY USING A SIMULATIVE DIGESTION GROSS ENERGY TECHNIQUE [patent_app_type] => utility [patent_app_number] => 17/303513 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17303513 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/303513
Method for evaluating metabolizable energy in goose diet by using a simulative digestion gross energy technique May 31, 2021 Issued
Array ( [id] => 18988135 [patent_doc_number] => 20240060104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => ATP-PRT VARIANT WITH REDUCED FEEDBACK INHIBITION BY HISTIDINE, AND HISTIDINE-PRODUCING STRAIN EXPRESSING SAME [patent_app_type] => utility [patent_app_number] => 18/269694 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18269694 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269694
ATP-PRT VARIANT WITH REDUCED FEEDBACK INHIBITION BY HISTIDINE, AND HISTIDINE-PRODUCING STRAIN EXPRESSING SAME Apr 25, 2021 Pending
Array ( [id] => 19135760 [patent_doc_number] => 11970691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Immobilized thermostable trehalose synthase and method for producing trehalose and trehalulose by using same [patent_app_type] => utility [patent_app_number] => 17/206944 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6744 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 17206944 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/206944
Immobilized thermostable trehalose synthase and method for producing trehalose and trehalulose by using same Mar 18, 2021 Issued
Array ( [id] => 18452049 [patent_doc_number] => 20230193328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => METHOD TO PRODUCE THE ANTI-MICROBIAL DITERPENOID LEUBETHANOL AND RELATED SERRULATANE-TYPE DITERPENES [patent_app_type] => utility [patent_app_number] => 17/905749 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14175 [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] => 17905749 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/905749
Method to produce the anti-microbial diterpenoid leubethanol and related serrulatane-type diterpenes Mar 4, 2021 Issued
Array ( [id] => 17052510 [patent_doc_number] => 20210261944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => Compositions and methods for ordered and continuous complementary DNA (cDNA) synthesis across non-continuous templates [patent_app_type] => utility [patent_app_number] => 17/167136 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17167136 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/167136
Compositions and methods for ordered and continuous complementary DNA (cDNA) synthesis across non-continuous templates Feb 3, 2021 Issued
Array ( [id] => 17022605 [patent_doc_number] => 20210246476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => BIOSYNTHESIS OF PREPARING NICOTINAMIDE MONONUCLEOTIDE AND DERIVATIVES THEREOF [patent_app_type] => utility [patent_app_number] => 17/164010 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22917 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17164010 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/164010
BIOSYNTHESIS OF PREPARING NICOTINAMIDE MONONUCLEOTIDE AND DERIVATIVES THEREOF Jan 31, 2021 Abandoned
Array ( [id] => 17007488 [patent_doc_number] => 20210238649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => METAL NANOPARTICLES FOR GLUCOSE DETECTION AND GLUCOSE DETECTION METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/159902 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17159902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/159902
Metal nanoparticles for glucose detection and glucose detection method using the same Jan 26, 2021 Issued
Array ( [id] => 17213104 [patent_doc_number] => 20210346440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => COMPOSITIONS AND METHODS FOR REDUCING BLOOD ALCOHOL CONTENT [patent_app_type] => utility [patent_app_number] => 17/149354 [patent_app_country] => US [patent_app_date] => 2021-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17149354 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/149354
Compositions and methods for reducing blood alcohol content Jan 13, 2021 Issued
Array ( [id] => 16948498 [patent_doc_number] => 20210207189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => COMPOSITIONS, DEVICES, KITS AND METHODS USEFUL FOR REMOVAL OF PHOSPHOLIPIDS [patent_app_type] => utility [patent_app_number] => 17/144422 [patent_app_country] => US [patent_app_date] => 2021-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17144422 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/144422
COMPOSITIONS, DEVICES, KITS AND METHODS USEFUL FOR REMOVAL OF PHOSPHOLIPIDS Jan 7, 2021 Abandoned
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