Search

Omar Casillashernandez

Examiner (ID: 179, Phone: (571)270-5432 , Office: P/2689 )

Most Active Art Unit
2689
Art Unit(s)
2689
Total Applications
786
Issued Applications
578
Pending Applications
70
Abandoned Applications
147

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16992354 [patent_doc_number] => 20210230774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => METHOD AND APPARATUS FOR CONTROLLING FIBER CROSS-ALIGNMENT IN A NANOFIBER MEMBRANE [patent_app_type] => utility [patent_app_number] => 17/229612 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17229612 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/229612
Method and apparatus for controlling fiber cross-alignment in a nanofiber membrane Apr 12, 2021 Issued
Array ( [id] => 16870164 [patent_doc_number] => 20210163631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => CHARGE-BEARING CYCLODEXTRIN POLYMERIC MATERIALS AND METHODS OF MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 17/174688 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17174688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/174688
Charge-bearing cyclodextrin polymeric materials and methods of making and using same Feb 11, 2021 Issued
Array ( [id] => 16800498 [patent_doc_number] => 10995425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Method and apparatus for fabricating a multifunction fiber membrane [patent_app_type] => utility [patent_app_number] => 16/909077 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 19285 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16909077 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/909077
Method and apparatus for fabricating a multifunction fiber membrane Jun 22, 2020 Issued
Array ( [id] => 16451443 [patent_doc_number] => 20200360869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => DURABLE GRAPHENE OXIDE MEMBRANES [patent_app_type] => utility [patent_app_number] => 16/887555 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18953 [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] => 16887555 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/887555
Durable graphene oxide membranes May 28, 2020 Issued
Array ( [id] => 16451442 [patent_doc_number] => 20200360868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => FILTRATION APPARATUS CONTAINING GRAPHENE OXIDE MEMBRANE [patent_app_type] => utility [patent_app_number] => 16/885864 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24156 [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] => 16885864 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/885864
Filtration apparatus containing graphene oxide membrane May 27, 2020 Issued
Array ( [id] => 17221685 [patent_doc_number] => 11174175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Sustainable system and method for removing and concentrating per- and polyfluoroalkyl substances (PFAS) from water [patent_app_type] => utility [patent_app_number] => 16/861721 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4632 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [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] => 16861721 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/861721
Sustainable system and method for removing and concentrating per- and polyfluoroalkyl substances (PFAS) from water Apr 28, 2020 Issued
Array ( [id] => 16816839 [patent_doc_number] => 11001645 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Charge-bearing cyclodextrin polymeric materials and methods of making and using same [patent_app_type] => utility [patent_app_number] => 16/830726 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 13 [patent_no_of_words] => 22568 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16830726 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/830726
Charge-bearing cyclodextrin polymeric materials and methods of making and using same Mar 25, 2020 Issued
Array ( [id] => 16156221 [patent_doc_number] => 20200216343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => WASTEWATER TREATMENT DEVICE AND WASTEWATER TREATMENT METHOD [patent_app_type] => utility [patent_app_number] => 16/817834 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10138 [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] => 16817834 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/817834
Wastewater treatment device and wastewater treatment method Mar 12, 2020 Issued
Array ( [id] => 16635173 [patent_doc_number] => 10913668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Sustainable system and method for removing and concentrating per- and polyfluoroalkyl substances (PFAS) from water [patent_app_type] => utility [patent_app_number] => 16/794876 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4577 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16794876 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/794876
Sustainable system and method for removing and concentrating per- and polyfluoroalkyl substances (PFAS) from water Feb 18, 2020 Issued
Array ( [id] => 15797909 [patent_doc_number] => 20200122097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => METHOD OF MANUFACTURING POROUS POLYVINYLIDENE DIFLUORIDE MEMBRANE [patent_app_type] => utility [patent_app_number] => 16/719149 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16719149 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/719149
METHOD OF MANUFACTURING POROUS POLYVINYLIDENE DIFLUORIDE MEMBRANE Dec 17, 2019 Abandoned
Array ( [id] => 16755639 [patent_doc_number] => 10974171 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Compact, inflatable, snorkel-float apparatus and method [patent_app_type] => utility [patent_app_number] => 16/674655 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 7800 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16674655 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/674655
Compact, inflatable, snorkel-float apparatus and method Nov 4, 2019 Issued
Array ( [id] => 17118818 [patent_doc_number] => 11129929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Methods and apparatuses using urea permselective diffusion through charged membranes [patent_app_type] => utility [patent_app_number] => 16/673451 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 14344 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16673451 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/673451
Methods and apparatuses using urea permselective diffusion through charged membranes Nov 3, 2019 Issued
Array ( [id] => 16205006 [patent_doc_number] => 20200237996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => FILTER MATERIAL AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/664953 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16664953 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/664953
Filter material and manufacturing method thereof Oct 27, 2019 Issued
Array ( [id] => 17586832 [patent_doc_number] => 11325077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Composite membrane containing a polydopamine-poly acyl halide matrix incorporating carbide-derived carbon and methods thereof [patent_app_type] => utility [patent_app_number] => 16/662419 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 9804 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16662419 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/662419
Composite membrane containing a polydopamine-poly acyl halide matrix incorporating carbide-derived carbon and methods thereof Oct 23, 2019 Issued
Array ( [id] => 15433131 [patent_doc_number] => 20200030748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => COMPOSITE MEMBRANES WITH IMPROVED PERFORMANCE AND/OR DURABILITY AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 16/594502 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17800 [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] => 16594502 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/594502
COMPOSITE MEMBRANES WITH IMPROVED PERFORMANCE AND/OR DURABILITY AND METHODS OF USE Oct 6, 2019 Abandoned
Array ( [id] => 17554999 [patent_doc_number] => 11311656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-26 [patent_title] => Modular assembly for a portable hemodialysis system [patent_app_type] => utility [patent_app_number] => 16/594181 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 20445 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16594181 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/594181
Modular assembly for a portable hemodialysis system Oct 6, 2019 Issued
Array ( [id] => 16627777 [patent_doc_number] => 20210046430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => GRAPHENE MEMBRANE AND METHOD FOR MAKING GRAPHENE MEMBRANE [patent_app_type] => utility [patent_app_number] => 16/542456 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16542456 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/542456
Graphene membrane and method for making graphene membrane Aug 15, 2019 Issued
Array ( [id] => 16612496 [patent_doc_number] => 20210031149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => Reverse Osmosis Membrane with Hydrogel Coating [patent_app_type] => utility [patent_app_number] => 16/526703 [patent_app_country] => US [patent_app_date] => 2019-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16526703 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/526703
Reverse osmosis membrane with hydrogel coating Jul 29, 2019 Issued
Array ( [id] => 17421148 [patent_doc_number] => 11254589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Systems and methods for separating surface materials from a fluid using acoustic pressure shock waves [patent_app_type] => utility [patent_app_number] => 16/504583 [patent_app_country] => US [patent_app_date] => 2019-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 40 [patent_no_of_words] => 32832 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16504583 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/504583
Systems and methods for separating surface materials from a fluid using acoustic pressure shock waves Jul 7, 2019 Issued
Array ( [id] => 15038157 [patent_doc_number] => 20190330083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => SYSTEMS AND METHODS FOR ACTIVATING AND DEWATERING SLUDGE USING ACOUSTIC PRESSURE SHOCK WAVES [patent_app_type] => utility [patent_app_number] => 16/504607 [patent_app_country] => US [patent_app_date] => 2019-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16504607 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/504607
SYSTEMS AND METHODS FOR ACTIVATING AND DEWATERING SLUDGE USING ACOUSTIC PRESSURE SHOCK WAVES Jul 7, 2019 Abandoned
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