Search

Robert H. Spitzer

Examiner (ID: 78)

Most Active Art Unit
1305
Art Unit(s)
1305, 1801, 1724, 3621, 1754, 2899, 1306
Total Applications
4359
Issued Applications
3692
Pending Applications
199
Abandoned Applications
468

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13386185 [patent_doc_number] => 20180244634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => PROCEDURE AND SYSTEM FOR THE EXTRACTION OF ISOCYANURIC ACID IN SOLUTION [patent_app_type] => utility [patent_app_number] => 15/905943 [patent_app_country] => US [patent_app_date] => 2018-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 15905943 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/905943
PROCEDURE AND SYSTEM FOR THE EXTRACTION OF ISOCYANURIC ACID IN SOLUTION Feb 26, 2018 Abandoned
Array ( [id] => 13458777 [patent_doc_number] => 20180280931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => FILTER APPARATUS FOR THE TREATMENT OF HYDROCARBON CONTAMINATED WATER [patent_app_type] => utility [patent_app_number] => 15/907015 [patent_app_country] => US [patent_app_date] => 2018-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15907015 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/907015
Filter apparatus for the treatment of hydrocarbon contaminated water Feb 26, 2018 Issued
Array ( [id] => 12861733 [patent_doc_number] => 20180179085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => METHOD FOR REMOVING BENZENE FROM CONTAMINATED AQUEOUS SOLUTIONS [patent_app_type] => utility [patent_app_number] => 15/901069 [patent_app_country] => US [patent_app_date] => 2018-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10224 [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] => 15901069 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/901069
Method for removing benzene from contaminated aqueous solutions Feb 20, 2018 Issued
Array ( [id] => 16184357 [patent_doc_number] => 10717660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Vessel for removing radionuclides from a liquid [patent_app_type] => utility [patent_app_number] => 15/899150 [patent_app_country] => US [patent_app_date] => 2018-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 10306 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15899150 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/899150
Vessel for removing radionuclides from a liquid Feb 18, 2018 Issued
Array ( [id] => 15785715 [patent_doc_number] => 10626570 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-21 [patent_title] => Adsorbent boom for the containment of contaminant spills [patent_app_type] => utility [patent_app_number] => 15/881895 [patent_app_country] => US [patent_app_date] => 2018-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 4833 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15881895 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/881895
Adsorbent boom for the containment of contaminant spills Jan 28, 2018 Issued
Array ( [id] => 12706384 [patent_doc_number] => 20180127294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => COMPOSITE FILTER-CARTRIDGE, COMPOSITE FILTER-CARTRIDGE ASSEMBLY FOR WATER PURIFIER AND WATER PURIFIER [patent_app_type] => utility [patent_app_number] => 15/863678 [patent_app_country] => US [patent_app_date] => 2018-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15863678 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/863678
Composite filter cartridge Jan 4, 2018 Issued
Array ( [id] => 12858907 [patent_doc_number] => 20180178143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => WATER PURIFICATION APPARATUS OF FUEL CELL GENERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 15/849778 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15849778 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/849778
Water purification apparatus of fuel cell generation system Dec 20, 2017 Issued
Array ( [id] => 14498705 [patent_doc_number] => 20190193007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => WATER FILTRATION SYSTEM [patent_app_type] => utility [patent_app_number] => 15/851097 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15851097 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/851097
Water filtration system Dec 20, 2017 Issued
Array ( [id] => 17134702 [patent_doc_number] => 11136248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Purification device [patent_app_type] => utility [patent_app_number] => 16/478075 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4448 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16478075 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/478075
Purification device Dec 19, 2017 Issued
Array ( [id] => 14372977 [patent_doc_number] => 20190160401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => SHOWER WATER FILTER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/825525 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 15825525 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/825525
Shower water filter assembly Nov 28, 2017 Issued
Array ( [id] => 14304881 [patent_doc_number] => 20190142144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => SQUEEZABLE HYBRID WATER BOTTLE WITH INTEGRATED FILTER AND METHOD OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 15/809897 [patent_app_country] => US [patent_app_date] => 2017-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15809897 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/809897
Squeezable hybrid water bottle with integrated filter and method of forming the same Nov 9, 2017 Issued
Array ( [id] => 15466717 [patent_doc_number] => 10549216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Enclosed media fluid filtration device [patent_app_type] => utility [patent_app_number] => 15/809931 [patent_app_country] => US [patent_app_date] => 2017-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 4483 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15809931 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/809931
Enclosed media fluid filtration device Nov 9, 2017 Issued
Array ( [id] => 12219921 [patent_doc_number] => 20180058280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'FILTER DIAGNOSTICS AND PROGNOSTICS' [patent_app_type] => utility [patent_app_number] => 15/804425 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11775 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15804425 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/804425
Filter diagnostics and prognostics Nov 5, 2017 Issued
Array ( [id] => 17103470 [patent_doc_number] => 11123661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Method of forming a compost filter sock [patent_app_type] => utility [patent_app_number] => 15/790208 [patent_app_country] => US [patent_app_date] => 2017-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3979 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15790208 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/790208
Method of forming a compost filter sock Oct 22, 2017 Issued
Array ( [id] => 15466719 [patent_doc_number] => 10549217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Fiber filtering apparatus [patent_app_type] => utility [patent_app_number] => 15/725151 [patent_app_country] => US [patent_app_date] => 2017-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4928 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15725151 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/725151
Fiber filtering apparatus Oct 3, 2017 Issued
Array ( [id] => 12150438 [patent_doc_number] => 20180021702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'Filter System with Integral Media Retainer Seal' [patent_app_type] => utility [patent_app_number] => 15/720532 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4450 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15720532 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/720532
Filter system with integral media retainer seal Sep 28, 2017 Issued
Array ( [id] => 14579331 [patent_doc_number] => 20190217274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => RECOVERY OF CRUDE OIL FROM A CRUDE OIL ADSORBENT AND SIMULTANEOUS REGENERATION OF THE ADSORBENT [patent_app_type] => utility [patent_app_number] => 16/336041 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16336041 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/336041
Recovery of crude oil from a crude oil adsorbent and simultaneous regeneration of the adsorbent Sep 21, 2017 Issued
Array ( [id] => 15006729 [patent_doc_number] => 10449471 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-22 [patent_title] => Underdrain assembly for wastewater treatment [patent_app_type] => utility [patent_app_number] => 15/710033 [patent_app_country] => US [patent_app_date] => 2017-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 1386 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15710033 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/710033
Underdrain assembly for wastewater treatment Sep 19, 2017 Issued
Array ( [id] => 14777547 [patent_doc_number] => 20190263671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => A Method For Exchanging Interlayer Anions Of A Layered Double Hydroxide [patent_app_type] => utility [patent_app_number] => 16/333493 [patent_app_country] => US [patent_app_date] => 2017-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5504 [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] => 16333493 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/333493
Method for exchanging interlayer anions of a layered double hydroxide Sep 14, 2017 Issued
Array ( [id] => 12198853 [patent_doc_number] => 09901903 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-02-27 [patent_title] => 'Biosynthesized magnetic metal nanoparticles for oil spill remediation' [patent_app_type] => utility [patent_app_number] => 15/705191 [patent_app_country] => US [patent_app_date] => 2017-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3254 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15705191 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/705191
Biosynthesized magnetic metal nanoparticles for oil spill remediation Sep 13, 2017 Issued
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