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] => 16749122 [patent_doc_number] => 20210101131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => COLUMN PACKING MATERIAL FOR SUPERCRITICAL FLUID CHROMATOGRAPHY, COLUMN FOR SUPERCRITICAL FLUID CHROMATOGRAPHY AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/590435 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590435 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590435
Column packing material for supercritical fluid chromatography, column for supercritical fluid chromatography and preparation method therefor Oct 1, 2019 Issued
Array ( [id] => 17472859 [patent_doc_number] => 20220080363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => COMPOSITE SEMIPERMEABLE MEMBRANE [patent_app_type] => utility [patent_app_number] => 17/415854 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17415854 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415854
Composite semipermeable membrane Sep 29, 2019 Issued
Array ( [id] => 17015112 [patent_doc_number] => 11084738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Methods and systems for separation of chloramines in aqueous solutions [patent_app_type] => utility [patent_app_number] => 16/587255 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3819 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16587255 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/587255
Methods and systems for separation of chloramines in aqueous solutions Sep 29, 2019 Issued
Array ( [id] => 15291335 [patent_doc_number] => 20190388803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => COLUMN PACKING METHOD [patent_app_type] => utility [patent_app_number] => 16/563793 [patent_app_country] => US [patent_app_date] => 2019-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16563793 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/563793
COLUMN PACKING METHOD Sep 5, 2019 Abandoned
Array ( [id] => 17035521 [patent_doc_number] => 20210252479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => STATIONARY PHASE FOR CHROMATOGRAPHY [patent_app_type] => utility [patent_app_number] => 17/271688 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17271688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/271688
STATIONARY PHASE FOR CHROMATOGRAPHY Aug 29, 2019 Pending
Array ( [id] => 15556411 [patent_doc_number] => 20200062617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => METHOD AND APPARATUS FOR MINERALS AND WATER SEPARATION [patent_app_type] => utility [patent_app_number] => 16/547541 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6675 [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] => 16547541 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/547541
METHOD AND APPARATUS FOR MINERALS AND WATER SEPARATION Aug 20, 2019 Abandoned
Array ( [id] => 15493871 [patent_doc_number] => 20200047124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => FORWARD OSMOSIS COMPOSITE MEMBRANES FOR CONCENTRATION OF LITHIUM CONTAINING SOLUTIONS [patent_app_type] => utility [patent_app_number] => 16/535585 [patent_app_country] => US [patent_app_date] => 2019-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 16535585 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/535585
Forward osmosis composite membranes for concentration of lithium containing solutions Aug 7, 2019 Issued
Array ( [id] => 15178115 [patent_doc_number] => 20190359649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => SEPARATING AGENT FOR HUMAN INSULIN PURIFICATION AND HUMAN INSULIN PURIFICATION METHOD [patent_app_type] => utility [patent_app_number] => 16/533981 [patent_app_country] => US [patent_app_date] => 2019-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21472 [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] => 16533981 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/533981
SEPARATING AGENT FOR HUMAN INSULIN PURIFICATION AND HUMAN INSULIN PURIFICATION METHOD Aug 6, 2019 Abandoned
Array ( [id] => 18383637 [patent_doc_number] => 11654403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Porous fluorine-based resin composite membrane and manufacturing method therefor [patent_app_type] => utility [patent_app_number] => 17/044745 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4742 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17044745 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/044745
Porous fluorine-based resin composite membrane and manufacturing method therefor Jul 8, 2019 Issued
Array ( [id] => 17220934 [patent_doc_number] => 11173418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Materials and methods for trap-elute mixed mode chromatography [patent_app_type] => utility [patent_app_number] => 16/506801 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 13397 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16506801 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/506801
Materials and methods for trap-elute mixed mode chromatography Jul 8, 2019 Issued
Array ( [id] => 15553725 [patent_doc_number] => 20200061274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => BLOOD PROCESSING CARTRIDGES AND SYSTEMS, AND METHODS FOR EXTRACORPOREAL BLOOD THERAPIES [patent_app_type] => utility [patent_app_number] => 16/460643 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 54332 [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] => 16460643 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/460643
Blood processing cartridges and systems, and methods for extracorporeal blood therapies Jul 1, 2019 Issued
Array ( [id] => 16556135 [patent_doc_number] => 20210001283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => COMPOSITION FOR POLYAMIDE INTERFACIAL POLYMERIZATION, AND METHOD FOR MANUFACTURING WATER TREATMENT SEPARATION MEMBRANE BY USING SAME [patent_app_type] => utility [patent_app_number] => 16/978320 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16978320 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/978320
Composition for polyamide interfacial polymerization, and method for manufacturing water treatment separation membrane by using same Jun 13, 2019 Issued
Array ( [id] => 15256399 [patent_doc_number] => 20190376933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => SIZE EXCLUSION CHROMATOGRAPHY OF BIOLOGICAL MOLECULES [patent_app_type] => utility [patent_app_number] => 16/437894 [patent_app_country] => US [patent_app_date] => 2019-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10343 [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] => 16437894 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/437894
SIZE EXCLUSION CHROMATOGRAPHY OF BIOLOGICAL MOLECULES Jun 10, 2019 Pending
Array ( [id] => 14865449 [patent_doc_number] => 20190282966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => ION EXCHANGE MEMBRANE AND FILTER MODULE USING SAME [patent_app_type] => utility [patent_app_number] => 16/429428 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16429428 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/429428
Ion exchange membrane and filter module using same Jun 2, 2019 Issued
Array ( [id] => 15207087 [patent_doc_number] => 20190366230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => HIGH INTENSITY TARGETING (HIT) SUPERCRITICAL FLUID EXTRACTION SYSTEM AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 16/426823 [patent_app_country] => US [patent_app_date] => 2019-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12362 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16426823 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/426823
HIGH INTENSITY TARGETING (HIT) SUPERCRITICAL FLUID EXTRACTION SYSTEM AND RELATED METHODS May 29, 2019 Abandoned
Array ( [id] => 17922882 [patent_doc_number] => 11466115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Porous membranes including triblock copolymers [patent_app_type] => utility [patent_app_number] => 16/982258 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 13885 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16982258 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/982258
Porous membranes including triblock copolymers May 28, 2019 Issued
Array ( [id] => 15212751 [patent_doc_number] => 20190369062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => SYSTEM AND METHOD FOR SAMPLE INTRODUCTION WITHIN A CHROMATOGRAPHY SYSTEM [patent_app_type] => utility [patent_app_number] => 16/425004 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16425004 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/425004
System and method for sample introduction within a chromatography system May 28, 2019 Issued
Array ( [id] => 15212755 [patent_doc_number] => 20190369064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => SYSTEM AND METHOD FOR CONTROLLING FLUID FLOW WITHIN A LIQUID CHROMATOGRAPHY SYSTEM [patent_app_type] => utility [patent_app_number] => 16/425057 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6515 [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] => 16425057 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/425057
System and method for controlling fluid flow within a liquid chromatography system May 28, 2019 Issued
Array ( [id] => 17067125 [patent_doc_number] => 20210269340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => METHOD FOR TREATING HEAVY METAL WASTEWATER [patent_app_type] => utility [patent_app_number] => 16/769942 [patent_app_country] => US [patent_app_date] => 2019-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16769942 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/769942
Method for treating heavy metal wastewater May 26, 2019 Issued
Array ( [id] => 16556131 [patent_doc_number] => 20210001279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => REVERSE OSMOSIS MEMBRANE, MANUFACTURING METHOD THEREFOR, AND WATER TREATMENT MODULE [patent_app_type] => utility [patent_app_number] => 16/971417 [patent_app_country] => US [patent_app_date] => 2019-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16971417 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/971417
Reverse osmosis membrane, manufacturing method therefor, and water treatment module May 8, 2019 Issued
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