
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18692428
[patent_doc_number] => 20230322662
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-12
[patent_title] => ALKANE MULTI-SULFONIC ACIDS, COMPOSITIONS THEREOF, AND RELATED METHODS
[patent_app_type] => utility
[patent_app_number] => 18/042528
[patent_app_country] => US
[patent_app_date] => 2021-08-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6912
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[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] => 18042528
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/042528 | ALKANE MULTI-SULFONIC ACIDS, COMPOSITIONS THEREOF, AND RELATED METHODS | Aug 19, 2021 | Pending |
Array
(
[id] => 18717811
[patent_doc_number] => 11795142
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-10-24
[patent_title] => Method for preparing guanidino acetic acid
[patent_app_type] => utility
[patent_app_number] => 18/043572
[patent_app_country] => US
[patent_app_date] => 2021-08-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2884
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18043572
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/043572 | Method for preparing guanidino acetic acid | Aug 17, 2021 | Issued |
Array
(
[id] => 17369802
[patent_doc_number] => 20220024854
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-01-27
[patent_title] => SALTS OF DIAMINOACETALS AND DIAMINOKETALS AND THEIR SYNTHESIS, AND THEIR TRANSFORMATIONS TO DIAMINOACETALS AND DIAMINOKETALS
[patent_app_type] => utility
[patent_app_number] => 17/394935
[patent_app_country] => US
[patent_app_date] => 2021-08-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 37072
[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] => 17394935
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/394935 | Salts of diaminoacetals and diaminoketals and their synthesis, and their transformations to diaminoacetals and diaminoketals | Aug 4, 2021 | Issued |
Array
(
[id] => 18692424
[patent_doc_number] => 20230322658
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-12
[patent_title] => PROCESS FOR THE PREPARATION OF A KEY INTERMEDIATE OF SIPONIMOD
[patent_app_type] => utility
[patent_app_number] => 18/017713
[patent_app_country] => US
[patent_app_date] => 2021-07-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4569
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18017713
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/017713 | PROCESS FOR THE PREPARATION OF A KEY INTERMEDIATE OF SIPONIMOD | Jul 29, 2021 | Pending |
Array
(
[id] => 17356650
[patent_doc_number] => 20220017446
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-01-20
[patent_title] => CANCER TREATMENT USING COMPOUNDS THAT SELECTIVELY TARGET POLYPLOID CANCER CELLS FOR DISRUPTION
[patent_app_type] => utility
[patent_app_number] => 17/387265
[patent_app_country] => US
[patent_app_date] => 2021-07-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11404
[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] => 17387265
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/387265 | CANCER TREATMENT USING COMPOUNDS THAT SELECTIVELY TARGET POLYPLOID CANCER CELLS FOR DISRUPTION | Jul 27, 2021 | Abandoned |
Array
(
[id] => 18597119
[patent_doc_number] => 20230271911
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-31
[patent_title] => PROCESS FOR PREPARING INDENE ACRYLADEHYDE DERIVATIVES
[patent_app_type] => utility
[patent_app_number] => 18/006721
[patent_app_country] => US
[patent_app_date] => 2021-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6366
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18006721
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/006721 | Process for preparing indene acryladehyde derivatives | Jul 19, 2021 | Issued |
Array
(
[id] => 18552035
[patent_doc_number] => 20230250041
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-10
[patent_title] => METHOD AND INTERMEDIATE COMPOUNDS FOR THE PREPARATION OF MENAQUINONE MK-7
[patent_app_type] => utility
[patent_app_number] => 18/005250
[patent_app_country] => US
[patent_app_date] => 2021-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7870
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 6
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18005250
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/005250 | Method and intermediate compounds for the preparation of menaquinone MK-7 | Jul 15, 2021 | Issued |
Array
(
[id] => 18582778
[patent_doc_number] => 20230265033
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-24
[patent_title] => REMOVAL OF C3 LIGHTS FROM LPG FEEDSTOCK TO BUTANE ISOMERIZATION UNIT
[patent_app_type] => utility
[patent_app_number] => 18/005592
[patent_app_country] => US
[patent_app_date] => 2021-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5561
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18005592
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/005592 | REMOVAL OF C3 LIGHTS FROM LPG FEEDSTOCK TO BUTANE ISOMERIZATION UNIT | Jul 15, 2021 | Pending |
Array
(
[id] => 18077239
[patent_doc_number] => 20220402851
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-12-22
[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] => 17/373110
[patent_app_country] => US
[patent_app_date] => 2021-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 33945
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 14
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17373110
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/373110 | FUNCTIONALIZED LONG-CHAIN HYDROCARBON MONO- AND DI-CARBOXYLIC ACIDS AND THEIR USE FOR THE PREVENTION OR TREATMENT OF DISEASE | Jul 11, 2021 | Abandoned |
Array
(
[id] => 18612211
[patent_doc_number] => 20230278943
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-07
[patent_title] => METHOD FOR PRODUCING POLYOXYMETHYLENE DIMETHYL ETHERS
[patent_app_type] => utility
[patent_app_number] => 18/015459
[patent_app_country] => US
[patent_app_date] => 2021-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10434
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 276
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18015459
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/015459 | METHOD FOR PRODUCING POLYOXYMETHYLENE DIMETHYL ETHERS | Jul 11, 2021 | Pending |
Array
(
[id] => 17185115
[patent_doc_number] => 20210332000
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-10-28
[patent_title] => Ethyl Benzyl Quaternary Amines of Amido Amines for Improved Antifungal properties
[patent_app_type] => utility
[patent_app_number] => 17/372431
[patent_app_country] => US
[patent_app_date] => 2021-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1574
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[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] => 17372431
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/372431 | Ethyl Benzyl Quaternary Amines of Amido Amines for Improved Antifungal properties | Jul 9, 2021 | Pending |
Array
(
[id] => 17274324
[patent_doc_number] => 20210380522
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-12-09
[patent_title] => Ethyl Benzyl Quaternary Amines of Amido Amines for Improved Antifungal properties
[patent_app_type] => utility
[patent_app_number] => 17/370992
[patent_app_country] => US
[patent_app_date] => 2021-07-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1298
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 17370992
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/370992 | Ethyl Benzyl Quaternary Amines of Amido Amines for Improved Antifungal properties | Jul 7, 2021 | Abandoned |
Array
(
[id] => 18878959
[patent_doc_number] => 20240002328
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-04
[patent_title] => SELENIUM-BASED CATALYST SYSTEM FOR PREPARING CARBONATE DERIVATIVE, AND METHOD FOR PREPARING CARBONATE DERIVATIVE BY USING SAME
[patent_app_type] => utility
[patent_app_number] => 18/255829
[patent_app_country] => US
[patent_app_date] => 2021-07-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5874
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 53
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18255829
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/255829 | SELENIUM-BASED CATALYST SYSTEM FOR PREPARING CARBONATE DERIVATIVE, AND METHOD FOR PREPARING CARBONATE DERIVATIVE BY USING SAME | Jul 7, 2021 | Pending |
Array
(
[id] => 18612219
[patent_doc_number] => 20230278951
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-07
[patent_title] => PROCESS FOR PREPARING 3-METHYLTHIOPROPIONALDEHYDE
[patent_app_type] => utility
[patent_app_number] => 18/004129
[patent_app_country] => US
[patent_app_date] => 2021-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6924
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[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] => 18004129
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/004129 | PROCESS FOR PREPARING 3-METHYLTHIOPROPIONALDEHYDE | Jul 5, 2021 | Pending |
Array
(
[id] => 17343550
[patent_doc_number] => 20220009881
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-01-13
[patent_title] => BRANCHED AMINO ACID SURFACTANTS
[patent_app_type] => utility
[patent_app_number] => 17/365770
[patent_app_country] => US
[patent_app_date] => 2021-07-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6250
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17365770
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/365770 | Branched amino acid surfactants | Jun 30, 2021 | Issued |
Array
(
[id] => 18597117
[patent_doc_number] => 20230271909
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-31
[patent_title] => METHOXYPROPANOLS SEPARATION INCLUDING AZEOTROPIC DISTILLATION
[patent_app_type] => utility
[patent_app_number] => 18/013272
[patent_app_country] => US
[patent_app_date] => 2021-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 17725
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[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] => 18013272
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/013272 | METHOXYPROPANOLS SEPARATION INCLUDING AZEOTROPIC DISTILLATION | Jun 29, 2021 | Pending |
Array
(
[id] => 17170237
[patent_doc_number] => 20210323907
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-10-21
[patent_title] => HIGH PURITY ETHYLENEDIAMINE FOR SEMICONDUCTOR APPLICATIONS
[patent_app_type] => utility
[patent_app_number] => 17/362989
[patent_app_country] => US
[patent_app_date] => 2021-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4708
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[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] => 17362989
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/362989 | High purity ethylenediamine for semiconductor applications | Jun 29, 2021 | Issued |
Array
(
[id] => 18753837
[patent_doc_number] => 20230357138
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-09
[patent_title] => SULFATIZED ESTERAMINES
[patent_app_type] => utility
[patent_app_number] => 18/013274
[patent_app_country] => US
[patent_app_date] => 2021-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9057
[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] => 18013274
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/013274 | SULFATIZED ESTERAMINES | Jun 23, 2021 | Pending |
Array
(
[id] => 18552050
[patent_doc_number] => 20230250056
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-10
[patent_title] => PROCESS FOR SYNTHESIZING LIPIDS
[patent_app_type] => utility
[patent_app_number] => 18/003228
[patent_app_country] => US
[patent_app_date] => 2021-06-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5557
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18003228
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/003228 | PROCESS FOR SYNTHESIZING LIPIDS | Jun 21, 2021 | Pending |
Array
(
[id] => 18468673
[patent_doc_number] => 20230202955
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => REMOVAL OF ACETALS FROM PROCESS STREAMS
[patent_app_type] => utility
[patent_app_number] => 17/928569
[patent_app_country] => US
[patent_app_date] => 2021-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 25758
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17928569
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/928569 | Removal of acetals from process streams | Jun 2, 2021 | Issued |