Search

Brian A. Mccaig

Examiner (ID: 14815, Phone: (571)270-5548 , Office: P/1772 )

Most Active Art Unit
1772
Art Unit(s)
1774, 1797, 1772
Total Applications
1685
Issued Applications
1370
Pending Applications
74
Abandoned Applications
273

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20453202 [patent_doc_number] => 12516254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => MTW-zeolite as support for second stage hydrocracking catalysts with improved selectivity and cold flow property of distillate products [patent_app_type] => utility [patent_app_number] => 17/923788 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4104 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17923788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/923788
MTW-zeolite as support for second stage hydrocracking catalysts with improved selectivity and cold flow property of distillate products May 4, 2021 Issued
Array ( [id] => 17199140 [patent_doc_number] => 20210339234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => METHOD [patent_app_type] => utility [patent_app_number] => 17/302346 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7686 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17302346 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/302346
Method for forming a catalyst article Apr 29, 2021 Issued
Array ( [id] => 18298922 [patent_doc_number] => 20230108608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => METHOD FOR OBTAINING SUPERABSORBENT POLYMERS VIA ALKALINE HYDROLYSIS WITH PRESSURIZED WATER VAPOUR, USING POLYACRYLONITRILE AND ACRYLIC FIBRES AND FABRICS [patent_app_type] => utility [patent_app_number] => 17/907153 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17907153 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907153
Method for obtaining superabsorbent polymers via alkaline hydrolysis with pressurized water vapour, using polyacrylonitrile and acrylic fibres and fabrics Apr 29, 2021 Issued
Array ( [id] => 18484012 [patent_doc_number] => 20230211316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => HYDROGENATION CATALYST AND PREPARATION METHOD THEREFOR AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/997504 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17997504 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/997504
Hydrogenation catalyst and preparation method therefor and use thereof Apr 27, 2021 Issued
Array ( [id] => 18374773 [patent_doc_number] => 20230149852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => CARBON DIOXIDE RECOVERY DEVICE [patent_app_type] => utility [patent_app_number] => 17/917510 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17917510 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/917510
Carbon dioxide recovery device Apr 25, 2021 Issued
Array ( [id] => 18478323 [patent_doc_number] => 11692053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Polymeric pour point depressants for waxy crude oils [patent_app_type] => utility [patent_app_number] => 17/236635 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9701 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17236635 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236635
Polymeric pour point depressants for waxy crude oils Apr 20, 2021 Issued
Array ( [id] => 18374815 [patent_doc_number] => 20230149894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => SORBENT MATERIAL FOR REMOVING CONTAMINANTS FROM WATER [patent_app_type] => utility [patent_app_number] => 17/919461 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8098 [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] => 17919461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919461
Sorbent material for removing contaminants from water Apr 18, 2021 Issued
Array ( [id] => 17170608 [patent_doc_number] => 20210324278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => PROCESS AND APPARATUS FOR RECOVERING CATALYST FROM A PRODUCT STREAM [patent_app_type] => utility [patent_app_number] => 17/230871 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17230871 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/230871
Process and apparatus for recovering catalyst from a product stream Apr 13, 2021 Issued
Array ( [id] => 17170608 [patent_doc_number] => 20210324278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => PROCESS AND APPARATUS FOR RECOVERING CATALYST FROM A PRODUCT STREAM [patent_app_type] => utility [patent_app_number] => 17/230871 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17230871 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/230871
Process and apparatus for recovering catalyst from a product stream Apr 13, 2021 Issued
Array ( [id] => 18491700 [patent_doc_number] => 11697105 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Method for catalyst production for C5-C12 paraffins isomerization [patent_app_type] => utility [patent_app_number] => 17/228495 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3150 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 17228495 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/228495
Method for catalyst production for C5-C12 paraffins isomerization Apr 11, 2021 Issued
Array ( [id] => 18837011 [patent_doc_number] => 11845068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Use of n-butyllithium for catalyzing hydroboration of imine and borane [patent_app_type] => utility [patent_app_number] => 17/225063 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2757 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [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] => 17225063 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225063
Use of n-butyllithium for catalyzing hydroboration of imine and borane Apr 6, 2021 Issued
Array ( [id] => 17911816 [patent_doc_number] => 20220314211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => METHODS FOR FABRICATING CARBON NANOTUBE ARRAYS WITH A HIGH STRUCTURAL FACTOR [patent_app_type] => utility [patent_app_number] => 17/218345 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17218345 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/218345
Methods for fabricating carbon nanotube arrays with a high structural factor Mar 30, 2021 Issued
Array ( [id] => 19059270 [patent_doc_number] => 11938467 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Catalyst system for producing cyclic carbonates and method related thereto [patent_app_type] => utility [patent_app_number] => 17/206077 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2590 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17206077 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/206077
Catalyst system for producing cyclic carbonates and method related thereto Mar 17, 2021 Issued
Array ( [id] => 20256160 [patent_doc_number] => 12428503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Method for producing catalyst for polymerization of olefin and catalyst for polymerization of olefin [patent_app_type] => utility [patent_app_number] => 17/927428 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10510 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17927428 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927428
Method for producing catalyst for polymerization of olefin and catalyst for polymerization of olefin Mar 14, 2021 Issued
Array ( [id] => 17865841 [patent_doc_number] => 20220288576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => Catalyst Compositions Including Metal Chalcogenides, Processes for Forming the Catalyst Compositions, and Uses Thereof [patent_app_type] => utility [patent_app_number] => 17/199129 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17199129 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/199129
Catalyst compositions including metal chalcogenides, processes for forming the catalyst compositions, and uses thereof Mar 10, 2021 Issued
Array ( [id] => 18266603 [patent_doc_number] => 20230087845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => Cost Effective Deoxygenation Process With Gas Recycle [patent_app_type] => utility [patent_app_number] => 17/904881 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17904881 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/904881
Cost effective deoxygenation process with gas recycle Mar 9, 2021 Issued
Array ( [id] => 18723585 [patent_doc_number] => 20230337703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => TEA-BASED COMPOSITIONS FOR OXYGEN MODIFIED PACKAGING [patent_app_type] => utility [patent_app_number] => 17/905741 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10497 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17905741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/905741
TEA-BASED COMPOSITIONS FOR OXYGEN MODIFIED PACKAGING Mar 4, 2021 Abandoned
Array ( [id] => 18281213 [patent_doc_number] => 20230096685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => NOVEL CATALYST COMPOSITION AND CARBON MATERIAL HAVING NITROGEN-CONTAINING GROUP [patent_app_type] => utility [patent_app_number] => 17/909084 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17909084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/909084
Catalyst composition and carbon material having nitrogen-containing group Mar 4, 2021 Issued
Array ( [id] => 18763168 [patent_doc_number] => 11813549 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-14 [patent_title] => Devices and methods for essential oils, terpenes, flavonoids, and hydrosols extraction [patent_app_type] => utility [patent_app_number] => 17/191565 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4721 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 17191565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/191565
Devices and methods for essential oils, terpenes, flavonoids, and hydrosols extraction Mar 2, 2021 Issued
Array ( [id] => 16932692 [patent_doc_number] => 20210198581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => Enhanced Distillate Oil Recovery from Thermal Processing and Catalytic Cracking of Biomass Slurry [patent_app_type] => utility [patent_app_number] => 17/182167 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17182167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/182167
Enhanced distillate oil recovery from thermal processing and catalytic cracking of biomass slurry Feb 21, 2021 Issued
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