Search

Guillermo M Rivera-martinez

Examiner (ID: 851, Phone: (571)272-4979 , Office: P/2668 )

Most Active Art Unit
2668
Art Unit(s)
2677, 2668
Total Applications
523
Issued Applications
359
Pending Applications
62
Abandoned Applications
102

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16283604 [patent_doc_number] => 20200277206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => SINGLE-STAGE WATER TREATMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 16/782597 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16782597 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/782597
SINGLE-STAGE WATER TREATMENT SYSTEM Feb 4, 2020 Abandoned
Array ( [id] => 16221662 [patent_doc_number] => 20200246778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => SILICA COMPOSITE MONOLITH AS A SOLID PHASE EXTRACTION MATERIAL [patent_app_type] => utility [patent_app_number] => 16/778876 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16778876 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/778876
Silica composite monolith as a solid phase extraction material Jan 30, 2020 Issued
Array ( [id] => 17503862 [patent_doc_number] => 20220096964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => MEMBRANE, MEMBRANE CONTACTOR, APPARATUS AND METHOD FOR REMOVAL OF DISSOLVED OXYGEN FROM FLUID [patent_app_type] => utility [patent_app_number] => 17/425575 [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] => 19314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17425575 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/425575
MEMBRANE, MEMBRANE CONTACTOR, APPARATUS AND METHOD FOR REMOVAL OF DISSOLVED OXYGEN FROM FLUID Jan 21, 2020 Pending
Array ( [id] => 16313770 [patent_doc_number] => 20200292508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => COLUMN OVEN AND CHROMATOGRAPHY [patent_app_type] => utility [patent_app_number] => 16/747044 [patent_app_country] => US [patent_app_date] => 2020-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4765 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16747044 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747044
COLUMN OVEN AND CHROMATOGRAPHY Jan 19, 2020 Pending
Array ( [id] => 16159189 [patent_doc_number] => 20200217827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => USE OF VAPOR DEPOSITION COATED FLOW PATHS FOR IMPROVED ANALYTICAL ANALYSIS [patent_app_type] => utility [patent_app_number] => 16/746031 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21580 [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] => 16746031 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/746031
Use of vapor deposition coated flow paths for improved analytical analysis Jan 16, 2020 Issued
Array ( [id] => 16154449 [patent_doc_number] => 20200215457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => USE OF VAPOR DEPOSITION COATED FLOW PATHS FOR IMPROVED ANALYTICAL ANALYSIS [patent_app_type] => utility [patent_app_number] => 16/746108 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23694 [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] => 16746108 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/746108
USE OF VAPOR DEPOSITION COATED FLOW PATHS FOR IMPROVED ANALYTICAL ANALYSIS Jan 16, 2020 Abandoned
Array ( [id] => 17800167 [patent_doc_number] => 11414448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Method for the enrichment of rebaudioside b and/or rebaudioside d in stevia-derived glycoside compositions using adsorb-desorb chromatography with a macroporous neutral adsorbent resin [patent_app_type] => utility [patent_app_number] => 16/724864 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5391 [patent_no_of_claims] => 6 [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] => 16724864 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/724864
Method for the enrichment of rebaudioside b and/or rebaudioside d in stevia-derived glycoside compositions using adsorb-desorb chromatography with a macroporous neutral adsorbent resin Dec 22, 2019 Issued
Array ( [id] => 16899418 [patent_doc_number] => 20210178334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => ELECTROLYTIC ELUENT GENERATORS WITH STABILIZED OPERATING VOLTAGES [patent_app_type] => utility [patent_app_number] => 16/716458 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7017 [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] => 16716458 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/716458
ELECTROLYTIC ELUENT GENERATORS WITH STABILIZED OPERATING VOLTAGES Dec 15, 2019 Pending
Array ( [id] => 16984802 [patent_doc_number] => 11071952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Spinning crossflow filter [patent_app_type] => utility [patent_app_number] => 16/711207 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2714 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16711207 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/711207
Spinning crossflow filter Dec 10, 2019 Issued
Array ( [id] => 16053917 [patent_doc_number] => 20200188813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => ION EXCHANGER [patent_app_type] => utility [patent_app_number] => 16/700143 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3017 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16700143 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/700143
Ion exchanger Dec 1, 2019 Issued
Array ( [id] => 16238058 [patent_doc_number] => 20200255292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => BINDER-FREE AND FOULING-RESISTANT CNT THIN FILM MEMBRANE [patent_app_type] => utility [patent_app_number] => 16/699264 [patent_app_country] => US [patent_app_date] => 2019-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16699264 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/699264
Binder-free and fouling-resistant CNT thin film membrane Nov 28, 2019 Issued
Array ( [id] => 17407052 [patent_doc_number] => 11247921 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Method and apparatus for dosing a dissolvable chemical to water [patent_app_type] => utility [patent_app_number] => 16/692739 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 6612 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 524 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16692739 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/692739
Method and apparatus for dosing a dissolvable chemical to water Nov 21, 2019 Issued
Array ( [id] => 16853851 [patent_doc_number] => 20210154596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => Cannabis Plant Extracts with Butane [patent_app_type] => utility [patent_app_number] => 16/691132 [patent_app_country] => US [patent_app_date] => 2019-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16691132 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/691132
Cannabis Plant Extracts with Butane Nov 20, 2019 Abandoned
Array ( [id] => 16755638 [patent_doc_number] => 10974170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Affinity chromatography devices [patent_app_type] => utility [patent_app_number] => 16/689677 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 9306 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16689677 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/689677
Affinity chromatography devices Nov 19, 2019 Issued
Array ( [id] => 16755637 [patent_doc_number] => 10974169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Affinity chromatography devices [patent_app_type] => utility [patent_app_number] => 16/689630 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 9339 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16689630 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/689630
Affinity chromatography devices Nov 19, 2019 Issued
Array ( [id] => 15742333 [patent_doc_number] => 20200110055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => DEVICES AND METHODS FOR SAMPLE CHARACTERIZATION [patent_app_type] => utility [patent_app_number] => 16/688141 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16688141 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/688141
Devices and methods for sample characterization Nov 18, 2019 Issued
Array ( [id] => 15618513 [patent_doc_number] => 20200079661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => SYSTEM, APPARATUS, AND METHOD FOR TREATING WASTEWATER IN REAL TIME [patent_app_type] => utility [patent_app_number] => 16/680197 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16680197 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/680197
System, apparatus, and method for treating wastewater in real time Nov 10, 2019 Issued
Array ( [id] => 18574577 [patent_doc_number] => 11731084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Diffusion transfer functionalized membrane [patent_app_type] => utility [patent_app_number] => 16/676907 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6925 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16676907 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/676907
Diffusion transfer functionalized membrane Nov 6, 2019 Issued
Array ( [id] => 15834723 [patent_doc_number] => 20200132643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => DEVELOPMENT CHAMBERS FOR THIN LAYER CHROMATOGRAPHY AND METHODS OF MAKING AND USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/662534 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [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] => 16662534 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/662534
Development chambers for thin layer chromatography and methods of making and using the same Oct 23, 2019 Issued
Array ( [id] => 15797951 [patent_doc_number] => 20200122118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => ORGANIC POLYMER COMPOSITIONS FOR REMOVAL OF OXOANIONS FROM AQUEOUS SOLUTIONS [patent_app_type] => utility [patent_app_number] => 16/660142 [patent_app_country] => US [patent_app_date] => 2019-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16660142 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/660142
Organic polymer compositions for removal of oxoanions from aqueous solutions Oct 21, 2019 Issued
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