Search

Jennifer C. Sawyer

Examiner (ID: 18446, Phone: (571)270-1690 , Office: P/1671 )

Most Active Art Unit
1671
Art Unit(s)
1692, 1621, 1671, 1622, 1691
Total Applications
1003
Issued Applications
677
Pending Applications
116
Abandoned Applications
254

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18861753 [patent_doc_number] => 20230416188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => NEW SYNTHESIS OF L-PHENYLALANINE AMIDE [patent_app_type] => utility [patent_app_number] => 18/253175 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18253175 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253175
NEW SYNTHESIS OF L-PHENYLALANINE AMIDE Nov 8, 2021 Pending
Array ( [id] => 20321284 [patent_doc_number] => 20250333372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => METHOD FOR PRODUCING SECONDARY AND TERTIARY AMINES [patent_app_type] => utility [patent_app_number] => 18/035144 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18035144 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035144
METHOD FOR PRODUCING SECONDARY AND TERTIARY AMINES Nov 4, 2021 Pending
Array ( [id] => 20321284 [patent_doc_number] => 20250333372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => METHOD FOR PRODUCING SECONDARY AND TERTIARY AMINES [patent_app_type] => utility [patent_app_number] => 18/035144 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18035144 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035144
METHOD FOR PRODUCING SECONDARY AND TERTIARY AMINES Nov 4, 2021 Pending
Array ( [id] => 18844401 [patent_doc_number] => 20230406805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => PROCESS FOR PRODUCTION OF ACETIC ACID AND ACRYLIC ACID FROM WASTE CARBON CONTAINING MATERIALS WITH REDUCED CARBON FOOTPRINT [patent_app_type] => utility [patent_app_number] => 18/253619 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8445 [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] => 18253619 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253619
PROCESS FOR PRODUCTION OF ACETIC ACID AND ACRYLIC ACID FROM WASTE CARBON CONTAINING MATERIALS WITH REDUCED CARBON FOOTPRINT Nov 3, 2021 Pending
Array ( [id] => 18816403 [patent_doc_number] => 20230390743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => CATALYST FOR PRODUCING DIBASIC AMINE BY HYDROGENATION OF DIBASIC NITRILE, A PROCESS FOR PREPARING THE SAME AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/250828 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18250828 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250828
CATALYST FOR PRODUCING DIBASIC AMINE BY HYDROGENATION OF DIBASIC NITRILE, A PROCESS FOR PREPARING THE SAME AND USE THEREOF Oct 26, 2021 Pending
Array ( [id] => 18816403 [patent_doc_number] => 20230390743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => CATALYST FOR PRODUCING DIBASIC AMINE BY HYDROGENATION OF DIBASIC NITRILE, A PROCESS FOR PREPARING THE SAME AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/250828 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18250828 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250828
CATALYST FOR PRODUCING DIBASIC AMINE BY HYDROGENATION OF DIBASIC NITRILE, A PROCESS FOR PREPARING THE SAME AND USE THEREOF Oct 26, 2021 Pending
Array ( [id] => 18504578 [patent_doc_number] => 11702382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Methods of reducing color in alkanolamine compositions and compositions produced thereby [patent_app_type] => utility [patent_app_number] => 17/511119 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6150 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17511119 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/511119
Methods of reducing color in alkanolamine compositions and compositions produced thereby Oct 25, 2021 Issued
Array ( [id] => 18807424 [patent_doc_number] => 20230381757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => AMINATION CATALYST AND PREPARATION AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/034101 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18034101 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/034101
AMINATION CATALYST AND PREPARATION AND USE THEREOF Oct 25, 2021 Pending
Array ( [id] => 17443598 [patent_doc_number] => 20220064103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => STORAGE STABLE CHOLINE CHLORIDE COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 17/500658 [patent_app_country] => US [patent_app_date] => 2021-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14548 [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] => 17500658 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/500658
Storage stable choline chloride compositions Oct 12, 2021 Issued
Array ( [id] => 18739444 [patent_doc_number] => 20230348366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => BENZALDEHYDE OXIMES AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 18/245683 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18245683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245683
BENZALDEHYDE OXIMES AND METHOD FOR PRODUCING SAME Sep 28, 2021 Pending
Array ( [id] => 18739444 [patent_doc_number] => 20230348366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => BENZALDEHYDE OXIMES AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 18/245683 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18245683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245683
BENZALDEHYDE OXIMES AND METHOD FOR PRODUCING SAME Sep 28, 2021 Pending
Array ( [id] => 17505044 [patent_doc_number] => 20220098146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => REVERSIBLE IMINE UV-ABSORBERS [patent_app_type] => utility [patent_app_number] => 17/485744 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17485744 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/485744
REVERSIBLE IMINE UV-ABSORBERS Sep 26, 2021 Abandoned
Array ( [id] => 17595472 [patent_doc_number] => 20220145045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => STRUCTURE OF ADJUSTABLE STERIC HINDRANCE WEAK BASIC LIGHT STABILIZER AND PREPARATION METHOD AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/477666 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 715 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17477666 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/477666
STRUCTURE OF ADJUSTABLE STERIC HINDRANCE WEAK BASIC LIGHT STABILIZER AND PREPARATION METHOD AND APPLICATION THEREOF Sep 16, 2021 Abandoned
Array ( [id] => 18524262 [patent_doc_number] => 20230234919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => SYNTHESIS METHOD AND APPLICATION OF METFORMIN HYDROCHLORIDE [patent_app_type] => utility [patent_app_number] => 17/598521 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17598521 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/598521
SYNTHESIS METHOD AND APPLICATION OF METFORMIN HYDROCHLORIDE Sep 13, 2021 Abandoned
Array ( [id] => 18524262 [patent_doc_number] => 20230234919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => SYNTHESIS METHOD AND APPLICATION OF METFORMIN HYDROCHLORIDE [patent_app_type] => utility [patent_app_number] => 17/598521 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17598521 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/598521
SYNTHESIS METHOD AND APPLICATION OF METFORMIN HYDROCHLORIDE Sep 13, 2021 Abandoned
Array ( [id] => 18612215 [patent_doc_number] => 20230278947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => METHOD FOR PRODUCING TERTIARY AMINE COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/017700 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18017700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/017700
METHOD FOR PRODUCING TERTIARY AMINE COMPOSITION Sep 13, 2021 Pending
Array ( [id] => 18878966 [patent_doc_number] => 20240002335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => UREA PRILLING PROCESS [patent_app_type] => utility [patent_app_number] => 18/035451 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18035451 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035451
UREA PRILLING PROCESS Sep 9, 2021 Abandoned
Array ( [id] => 19360756 [patent_doc_number] => 20240262790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => UREA DERIVATIVES AND THEIR USE AS CURATIVES AND CURATIVE ACCELERATORS FOR RESIN SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/041065 [patent_app_country] => US [patent_app_date] => 2021-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18041065 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/041065
UREA DERIVATIVES AND THEIR USE AS CURATIVES AND CURATIVE ACCELERATORS FOR RESIN SYSTEMS Aug 20, 2021 Pending
Array ( [id] => 19360756 [patent_doc_number] => 20240262790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => UREA DERIVATIVES AND THEIR USE AS CURATIVES AND CURATIVE ACCELERATORS FOR RESIN SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/041065 [patent_app_country] => US [patent_app_date] => 2021-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18041065 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/041065
UREA DERIVATIVES AND THEIR USE AS CURATIVES AND CURATIVE ACCELERATORS FOR RESIN SYSTEMS Aug 20, 2021 Pending
Array ( [id] => 18260620 [patent_doc_number] => 11608314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Crystalline form of 3-((L-valyl) amino))-3, 3-dideuterium-1-propanesulfonic acid, preparation method and uses thereof [patent_app_type] => utility [patent_app_number] => 17/405845 [patent_app_country] => US [patent_app_date] => 2021-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6943 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17405845 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/405845
Crystalline form of 3-((L-valyl) amino))-3, 3-dideuterium-1-propanesulfonic acid, preparation method and uses thereof Aug 17, 2021 Issued
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