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] => 17656952 [patent_doc_number] => 20220177417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => PROCESS FOR THE PRODUCTION OF SUBSTITUTED 2-[2-(PHENYL) ETHYLAMINO]ALKANEAMIDE DERIVATIVES [patent_app_type] => utility [patent_app_number] => 17/603454 [patent_app_country] => US [patent_app_date] => 2020-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17603454 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/603454
Process for the production of substituted 2-[2-(phenyl) ethylaminojalkaneamide derivatives Apr 7, 2020 Issued
Array ( [id] => 17482016 [patent_doc_number] => 20220089520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => A PROCESS FOR THE PREPARATION OF ENANTIOMERICALLY PURE NOREPINEPHRINE [patent_app_type] => utility [patent_app_number] => 17/594409 [patent_app_country] => US [patent_app_date] => 2020-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17594409 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/594409
Process for the preparation of enantiomerically pure norepinephrine Apr 1, 2020 Issued
Array ( [id] => 16312218 [patent_doc_number] => 20200290956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => Chlorhexidine Crystal Forms And Uses Thereof In Medicine [patent_app_type] => utility [patent_app_number] => 16/832248 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 16832248 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/832248
Chlorhexidine crystal forms and uses thereof in medicine Mar 26, 2020 Issued
Array ( [id] => 16327229 [patent_doc_number] => 20200298194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => ARAMID AMPHIPHILE SELF-ASSEMBLED NANOSTRUCTURES [patent_app_type] => utility [patent_app_number] => 16/825724 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16825724 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/825724
ARAMID AMPHIPHILE SELF-ASSEMBLED NANOSTRUCTURES Mar 19, 2020 Abandoned
Array ( [id] => 16362314 [patent_doc_number] => 20200319065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => STABLE DITHIZONE SOLUTIONS AND FORMULATIONS AND METHODS FOR THEIR USE [patent_app_type] => utility [patent_app_number] => 16/815442 [patent_app_country] => US [patent_app_date] => 2020-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16815442 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/815442
Stable dithizone solutions and formulations and methods for their use Mar 10, 2020 Issued
Array ( [id] => 16506084 [patent_doc_number] => 20200385340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => HEPATITIS C ANTIVIRAL COMPOSITIONS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/811947 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16811947 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/811947
HEPATITIS C ANTIVIRAL COMPOSITIONS AND METHODS Mar 5, 2020 Abandoned
Array ( [id] => 16090149 [patent_doc_number] => 20200199061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => METHODS OF REDUCING COLOR IN ALKANOLAMINE COMPOSITIONS AND COMPOSITIONS PRODUCED THEREBY [patent_app_type] => utility [patent_app_number] => 16/809910 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8674 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16809910 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/809910
Methods of reducing color in alkanolamine compositions and compositions produced thereby Mar 4, 2020 Issued
Array ( [id] => 17627137 [patent_doc_number] => 20220162152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => Preparation of polyalkylene-polyamines by reductive amination [patent_app_type] => utility [patent_app_number] => 17/434815 [patent_app_country] => US [patent_app_date] => 2020-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2508 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17434815 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/434815
Preparation of polyalkylene-polyamines by reductive amination Mar 1, 2020 Abandoned
Array ( [id] => 17656945 [patent_doc_number] => 20220177410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => METHOD FOR THE PRODUCTION OF ETHYLENEAMINES [patent_app_type] => utility [patent_app_number] => 17/436293 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14963 [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] => 17436293 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/436293
Method for the production of ethyleneamines Feb 25, 2020 Issued
Array ( [id] => 17369800 [patent_doc_number] => 20220024852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => PROCESS FOR MANUFACTURING ETHYLENEAMINE COMPOUNDS [patent_app_type] => utility [patent_app_number] => 17/310607 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17310607 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/310607
Process for manufacturing ethyleneamine compounds Feb 12, 2020 Issued
Array ( [id] => 17369801 [patent_doc_number] => 20220024853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => PROCESS FOR MANUFACTURING ETHYLENEAMINE COMPOUNDS [patent_app_type] => utility [patent_app_number] => 17/310608 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17310608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/310608
Process for manufacturing ethyleneamine compounds Feb 12, 2020 Issued
Array ( [id] => 16786025 [patent_doc_number] => 10988437 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-04-27 [patent_title] => Bis(aniline) compounds containing multiple substituents with carbon-carbon triple-bonded groups [patent_app_type] => utility [patent_app_number] => 16/752772 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8309 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16752772 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/752772
Bis(aniline) compounds containing multiple substituents with carbon-carbon triple-bonded groups Jan 26, 2020 Issued
Array ( [id] => 16206415 [patent_doc_number] => 20200239405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => STORAGE STABLE CHOLINE CHLORIDE COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 16/749636 [patent_app_country] => US [patent_app_date] => 2020-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14531 [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] => 16749636 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/749636
Storage stable choline chloride compositions Jan 21, 2020 Issued
Array ( [id] => 17350830 [patent_doc_number] => 11225454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Process for catalytic hydrogenation of halonitroaromatics [patent_app_type] => utility [patent_app_number] => 16/744323 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 17473 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16744323 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/744323
Process for catalytic hydrogenation of halonitroaromatics Jan 15, 2020 Issued
Array ( [id] => 17473883 [patent_doc_number] => 20220081387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => METHODS FOR PREPARING AMMONIUM TETRATHIOMOLYBDATE [patent_app_type] => utility [patent_app_number] => 17/421511 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17421511 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/421511
METHODS FOR PREPARING AMMONIUM TETRATHIOMOLYBDATE Jan 13, 2020 Pending
Array ( [id] => 20402205 [patent_doc_number] => 12492173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Herbicidal substituted N-tetrazolyl aryl carboxamides [patent_app_type] => utility [patent_app_number] => 17/422415 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36692 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17422415 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/422415
Herbicidal substituted N-tetrazolyl aryl carboxamides Jan 9, 2020 Issued
Array ( [id] => 20402205 [patent_doc_number] => 12492173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Herbicidal substituted N-tetrazolyl aryl carboxamides [patent_app_type] => utility [patent_app_number] => 17/422415 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36692 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17422415 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/422415
Herbicidal substituted N-tetrazolyl aryl carboxamides Jan 9, 2020 Issued
Array ( [id] => 16111369 [patent_doc_number] => 20200207707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => PROCESS FOR PREPARING GUANIDINO ACETIC ACID [patent_app_type] => utility [patent_app_number] => 16/731551 [patent_app_country] => US [patent_app_date] => 2019-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16731551 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/731551
Process for preparing guanidino acetic acid Dec 30, 2019 Issued
Array ( [id] => 16931285 [patent_doc_number] => 20210197174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => CATALYST COMPOSITION FOR HYDROGENATING 4,4'-METHYLENEDIANILINE AND METHOD FOR PREPARING 4,4'-METHYLENE BIS(CYCLOHEXYLAMINE) USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/731783 [patent_app_country] => US [patent_app_date] => 2019-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16731783 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/731783
CATALYST COMPOSITION FOR HYDROGENATING 4,4'-METHYLENEDIANILINE AND METHOD FOR PREPARING 4,4'-METHYLENE BIS(CYCLOHEXYLAMINE) USING THE SAME Dec 30, 2019 Abandoned
Array ( [id] => 18725673 [patent_doc_number] => 20230339841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => PROCESS FOR THE SYNTHESIS OF TWIN-TAIL TRIAMINES [patent_app_type] => utility [patent_app_number] => 17/787817 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17787817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/787817
PROCESS FOR THE SYNTHESIS OF TWIN-TAIL TRIAMINES Dec 18, 2019 Pending
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