Search

Robert A. Zeman

Examiner (ID: 5555, Phone: (571)272-0866 , Office: P/1645 )

Most Active Art Unit
1645
Art Unit(s)
1645, 1643
Total Applications
1330
Issued Applications
560
Pending Applications
258
Abandoned Applications
541

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19940187 [patent_doc_number] => 12312309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => 3-acyloxymethyl-3-butenal acetal compounds [patent_app_type] => utility [patent_app_number] => 18/371276 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9722 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18371276 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/371276
3-acyloxymethyl-3-butenal acetal compounds Sep 20, 2023 Issued
Array ( [id] => 19233606 [patent_doc_number] => 20240190798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => PROCESS AND SYSTEMS FOR OBTAINING 1,3-BUTANEDIOL FROM FERMENTATION BROTHS [patent_app_type] => utility [patent_app_number] => 18/469170 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32805 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18469170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/469170
PROCESS AND SYSTEMS FOR OBTAINING 1,3-BUTANEDIOL FROM FERMENTATION BROTHS Sep 17, 2023 Pending
Array ( [id] => 20201458 [patent_doc_number] => 12404227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Methods of making bempedoic acid and compositions of the same [patent_app_type] => utility [patent_app_number] => 18/450591 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 35675 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18450591 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/450591
Methods of making bempedoic acid and compositions of the same Aug 15, 2023 Issued
Array ( [id] => 19332559 [patent_doc_number] => 20240246989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => DISPIROPYRROLIDINE DERIVATIVES [patent_app_type] => utility [patent_app_number] => 18/450009 [patent_app_country] => US [patent_app_date] => 2023-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 75157 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 1045 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18450009 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/450009
Dispiropyrrolidine derivatives Aug 14, 2023 Issued
Array ( [id] => 18808511 [patent_doc_number] => 20230382844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => Ethyl Benzyl Quaternary Amines of Amido Amines for Improved Antifungal properties [patent_app_type] => utility [patent_app_number] => 18/233307 [patent_app_country] => US [patent_app_date] => 2023-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18233307 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233307
Ethyl benzyl quaternary amines of amido amines for improved antifungal properties Aug 11, 2023 Issued
Array ( [id] => 20179403 [patent_doc_number] => 20250263361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => Process For the Production of Dimethyl Ether and Hydrogen from Methane Using a Solid Metal Oxide Reagent [patent_app_type] => utility [patent_app_number] => 18/994829 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18994829 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/994829
Process For the Production of Dimethyl Ether and Hydrogen from Methane Using a Solid Metal Oxide Reagent Jul 23, 2023 Abandoned
Array ( [id] => 18922894 [patent_doc_number] => 20240025898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => HPK1 ANTAGONISTS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/350536 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 116651 [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] => 18350536 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350536
HPK1 ANTAGONISTS AND USES THEREOF Jul 10, 2023 Pending
Array ( [id] => 19202689 [patent_doc_number] => 20240174588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => METHOD FOR PREPARING CHIRAL ALKYL COMPOUNDS BY ASYMMETRIC HYDROGENATION OF OLEFINS CATALYZED BY IRON COMPLEX [patent_app_type] => utility [patent_app_number] => 18/210771 [patent_app_country] => US [patent_app_date] => 2023-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18210771 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210771
Method for preparing chiral alkyl compounds by asymmetric hydrogenation of olefins catalyzed by iron complex Jun 15, 2023 Issued
Array ( [id] => 20452957 [patent_doc_number] => 12516007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Downstream processing of fatty alcohol compositions produced by recombinant host cells [patent_app_type] => utility [patent_app_number] => 18/334745 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4267 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18334745 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/334745
Downstream processing of fatty alcohol compositions produced by recombinant host cells Jun 13, 2023 Issued
Array ( [id] => 19667424 [patent_doc_number] => 12180151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Functionalized long-chain hydrocarbon mono- and di-carboxylic acids and their use for the prevention or treatment of disease [patent_app_type] => utility [patent_app_number] => 18/204442 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 32 [patent_no_of_words] => 33959 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18204442 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/204442
Functionalized long-chain hydrocarbon mono- and di-carboxylic acids and their use for the prevention or treatment of disease May 31, 2023 Issued
Array ( [id] => 18902606 [patent_doc_number] => 20240018091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => POLYMORPHIC COMPOUNDS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/203341 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18203341 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/203341
Polymorphic compounds and uses thereof May 29, 2023 Issued
Array ( [id] => 18808512 [patent_doc_number] => 20230382845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => CHELATING COMPOSITION AND METHOD OF FORMING [patent_app_type] => utility [patent_app_number] => 18/324271 [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] => 7540 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18324271 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/324271
CHELATING COMPOSITION AND METHOD OF FORMING May 25, 2023 Pending
Array ( [id] => 18754254 [patent_doc_number] => 20230357646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => BIFUNCTIONAL CATALYST AND METHOD OF USE FOR HYDROGENATION OF CARBON DIOXIDE TO HYDROCARBONS [patent_app_type] => utility [patent_app_number] => 18/143115 [patent_app_country] => US [patent_app_date] => 2023-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10917 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18143115 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/143115
BIFUNCTIONAL CATALYST AND METHOD OF USE FOR HYDROGENATION OF CARBON DIOXIDE TO HYDROCARBONS May 3, 2023 Pending
Array ( [id] => 18582785 [patent_doc_number] => 20230265040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => PROCESS FOR PURIFICATION OF PLEUROMUTILINS [patent_app_type] => utility [patent_app_number] => 18/140710 [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] => 11934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18140710 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/140710
PROCESS FOR PURIFICATION OF PLEUROMUTILINS Apr 27, 2023 Pending
Array ( [id] => 18552045 [patent_doc_number] => 20230250051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => METHODS OF MANUFACTURING TREPROSTINIL AND TREPROSTINIL DERIVATIVE PRODRUGS [patent_app_type] => utility [patent_app_number] => 18/302682 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9805 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -51 [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] => 18302682 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/302682
METHODS OF MANUFACTURING TREPROSTINIL AND TREPROSTINIL DERIVATIVE PRODRUGS Apr 17, 2023 Abandoned
Array ( [id] => 18567004 [patent_doc_number] => 20230257333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => METHOD FOR PRODUCING COMPOSITION CONTAINING PURIFIED FLUORINE-CONTAINING ETHER COMPOUND [patent_app_type] => utility [patent_app_number] => 18/135938 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18135938 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135938
METHOD FOR PRODUCING COMPOSITION CONTAINING PURIFIED FLUORINE-CONTAINING ETHER COMPOUND Apr 17, 2023 Pending
Array ( [id] => 19876835 [patent_doc_number] => 20250109092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => EXTRAHEPATIC TARGETED CATIONIC LIPID COMPOUND WITH HIGH EFFICIENCY AND LOW TOXICITY AND ITS COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/717752 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40095 [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] => 18717752 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/717752
Extrahepatic targeted cationic lipid compound with high efficiency and low toxicity and its composition Apr 9, 2023 Issued
Array ( [id] => 18552037 [patent_doc_number] => 20230250043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => METHODS OF MAKING BEMPEDOIC ACID AND COMPOSITIONS OF THE SAME [patent_app_type] => utility [patent_app_number] => 18/297846 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18297846 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/297846
Methods of making bempedoic acid and compositions of the same Apr 9, 2023 Issued
Array ( [id] => 18529910 [patent_doc_number] => 20230234977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => Novel Composition Of 7,9-Dodecadienyl-1-Acetate Isomers And Process For Production Thereof [patent_app_type] => utility [patent_app_number] => 18/130133 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18130133 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130133
Novel Composition Of 7,9-Dodecadienyl-1-Acetate Isomers And Process For Production Thereof Apr 2, 2023 Abandoned
Array ( [id] => 19354020 [patent_doc_number] => 12054449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Phenylcarbamate crystalline form and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 18/185830 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 48 [patent_no_of_words] => 30794 [patent_no_of_claims] => 10 [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] => 18185830 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/185830
Phenylcarbamate crystalline form and method for manufacturing the same Mar 16, 2023 Issued
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