Search

Anna M. Crowell

Examiner (ID: 8610, Phone: (571)272-1432 , Office: P/1716 )

Most Active Art Unit
1716
Art Unit(s)
1716, 1792, 1763
Total Applications
722
Issued Applications
303
Pending Applications
102
Abandoned Applications
338

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11421570 [patent_doc_number] => 20170029714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'SEPARATOR FOR DESALTING PETROLEUM CRUDE OILS HAVING RAG LAYER WITHDRAWAL' [patent_app_type] => utility [patent_app_number] => 15/293750 [patent_app_country] => US [patent_app_date] => 2016-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6692 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [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] => 15293750 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/293750
Separator for desalting petroleum crude oils having rag layer withdrawal Oct 13, 2016 Issued
Array ( [id] => 16573313 [patent_doc_number] => 10895229 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => Catalytic decomposition of sterol glycosides in a diesel fuel filter [patent_app_type] => utility [patent_app_number] => 15/765286 [patent_app_country] => US [patent_app_date] => 2016-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4884 [patent_no_of_claims] => 8 [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] => 15765286 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/765286
Catalytic decomposition of sterol glycosides in a diesel fuel filter Oct 9, 2016 Issued
Array ( [id] => 11401894 [patent_doc_number] => 20170022432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-26 [patent_title] => 'PROCESS FOR IMPROVING COLD FLOW PROPERTIES AND INCREASING YIELD OF MIDDLE DISTILLATE FEEDSTOCK THROUGH LIQUID FULL HYDROTREATING AND DEWAXING' [patent_app_type] => utility [patent_app_number] => 15/285803 [patent_app_country] => US [patent_app_date] => 2016-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8825 [patent_no_of_claims] => 17 [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] => 15285803 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/285803
Process for improving cold flow properties and increasing yield of middle distillate feedstock through liquid full hydrotreating and dewaxing Oct 4, 2016 Issued
Array ( [id] => 11555345 [patent_doc_number] => 20170101591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-13 [patent_title] => 'METHOD OF PROCESSING CRACKED NAPHTHA TO MAKE A LOW-SULFUR NAPHTHA PRODUCT' [patent_app_type] => utility [patent_app_number] => 15/285616 [patent_app_country] => US [patent_app_date] => 2016-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5932 [patent_no_of_claims] => 15 [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] => 15285616 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/285616
Method of processing cracked naphtha to make a low-sulfur naphtha product Oct 4, 2016 Issued
Array ( [id] => 11555346 [patent_doc_number] => 20170101592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-13 [patent_title] => 'METHOD OF PROCESSING CRACKED NAPHTHA TO MAKE A LOW-SULFUR NAPHTHA PRODUCT AND ULTRA-LOW SULFUR DIESEL' [patent_app_type] => utility [patent_app_number] => 15/285675 [patent_app_country] => US [patent_app_date] => 2016-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6259 [patent_no_of_claims] => 15 [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] => 15285675 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/285675
Method of processing cracked naphtha to make a low-sulfur naphtha product and ultra-low sulfur diesel Oct 4, 2016 Issued
Array ( [id] => 13814655 [patent_doc_number] => 10184088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-22 [patent_title] => Fluid catalytic cracking process and apparatus for maximizing light olefins or middle distillates and light olefins [patent_app_type] => utility [patent_app_number] => 15/275802 [patent_app_country] => US [patent_app_date] => 2016-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6531 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15275802 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/275802
Fluid catalytic cracking process and apparatus for maximizing light olefins or middle distillates and light olefins Sep 25, 2016 Issued
Array ( [id] => 11421576 [patent_doc_number] => 20170029721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'OPTIMAL ASPHALTENE CONVERSION AND REMOVAL FOR HEAVY HYDROCARBONS' [patent_app_type] => utility [patent_app_number] => 15/276224 [patent_app_country] => US [patent_app_date] => 2016-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6606 [patent_no_of_claims] => 11 [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] => 15276224 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/276224
Optimal asphaltene conversion and removal for heavy hydrocarbons Sep 25, 2016 Issued
Array ( [id] => 11528804 [patent_doc_number] => 20170088781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'CRUDE OIL RECOVERY DEVICE' [patent_app_type] => utility [patent_app_number] => 15/274227 [patent_app_country] => US [patent_app_date] => 2016-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2375 [patent_no_of_claims] => 9 [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] => 15274227 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/274227
CRUDE OIL RECOVERY DEVICE Sep 22, 2016 Abandoned
Array ( [id] => 11456270 [patent_doc_number] => 20170050177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-23 [patent_title] => 'SLURRY HYDROCONVERSION CATALYSTS' [patent_app_type] => utility [patent_app_number] => 15/241185 [patent_app_country] => US [patent_app_date] => 2016-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12186 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [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] => 15241185 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/241185
Slurry hydroconversion catalysts Aug 18, 2016 Issued
Array ( [id] => 12205053 [patent_doc_number] => 20180050279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'Methods for Treating Used Oil Vacuum Tower Bottoms' [patent_app_type] => utility [patent_app_number] => 15/241819 [patent_app_country] => US [patent_app_date] => 2016-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4994 [patent_no_of_claims] => 18 [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] => 15241819 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/241819
Methods for Treating Used Oil Vacuum Tower Bottoms Aug 18, 2016 Abandoned
Array ( [id] => 11457309 [patent_doc_number] => 20170051214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-23 [patent_title] => 'MODULAR PROCESSES FOR THE PRODUCTION OF TIGHT GAS AND TIGHT OIL AND FOR TIGHT OIL REFINING' [patent_app_type] => utility [patent_app_number] => 15/241330 [patent_app_country] => US [patent_app_date] => 2016-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9526 [patent_no_of_claims] => 20 [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] => 15241330 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/241330
Modular processes for the production of tight gas and tight oil and for tight oil refining Aug 18, 2016 Issued
Array ( [id] => 11619952 [patent_doc_number] => 20170130140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'PROCESS OF UPGRADATION OF RESIDUAL OIL FEEDSTOCK' [patent_app_type] => utility [patent_app_number] => 15/240191 [patent_app_country] => US [patent_app_date] => 2016-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4877 [patent_no_of_claims] => 10 [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] => 15240191 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/240191
Process of upgradation of residual oil feedstock Aug 17, 2016 Issued
Array ( [id] => 16590743 [patent_doc_number] => 10899993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Extractor having a solvent drainage zone [patent_app_type] => utility [patent_app_number] => 15/750624 [patent_app_country] => US [patent_app_date] => 2016-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3501 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15750624 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/750624
Extractor having a solvent drainage zone Aug 4, 2016 Issued
Array ( [id] => 13479529 [patent_doc_number] => 20180291307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => EXTRACTOR WITH DROP ZONE MIXING [patent_app_type] => utility [patent_app_number] => 15/750629 [patent_app_country] => US [patent_app_date] => 2016-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15750629 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/750629
EXTRACTOR WITH DROP ZONE MIXING Aug 4, 2016 Abandoned
Array ( [id] => 13065717 [patent_doc_number] => 10053632 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-21 [patent_title] => Use of surfactants in water-based bitumen extraction processes [patent_app_type] => utility [patent_app_number] => 15/215346 [patent_app_country] => US [patent_app_date] => 2016-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3460 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15215346 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/215346
Use of surfactants in water-based bitumen extraction processes Jul 19, 2016 Issued
Array ( [id] => 14294783 [patent_doc_number] => 10287509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-14 [patent_title] => Oil conditioning unit and process [patent_app_type] => utility [patent_app_number] => 15/204633 [patent_app_country] => US [patent_app_date] => 2016-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5469 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15204633 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/204633
Oil conditioning unit and process Jul 6, 2016 Issued
Array ( [id] => 16261421 [patent_doc_number] => 10752842 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Demetallization of hydrocarbons [patent_app_type] => utility [patent_app_number] => 15/579495 [patent_app_country] => US [patent_app_date] => 2016-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 8254 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15579495 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/579495
Demetallization of hydrocarbons Jun 29, 2016 Issued
Array ( [id] => 14519401 [patent_doc_number] => 10336947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Process for conversion of a hydrocarbon feed [patent_app_type] => utility [patent_app_number] => 15/737762 [patent_app_country] => US [patent_app_date] => 2016-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2749 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15737762 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/737762
Process for conversion of a hydrocarbon feed Jun 28, 2016 Issued
Array ( [id] => 12838225 [patent_doc_number] => 20180171248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => PROCESS FOR OBTAINING WAX FRACTIONS FROM A FEED WAX [patent_app_type] => utility [patent_app_number] => 15/738960 [patent_app_country] => US [patent_app_date] => 2016-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15738960 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/738960
Process for obtaining wax fractions from a feed wax Jun 22, 2016 Issued
Array ( [id] => 13251503 [patent_doc_number] => 10138433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-27 [patent_title] => Method and apparatus for purifying a mixture comprising oil and wax [patent_app_type] => utility [patent_app_number] => 15/579456 [patent_app_country] => US [patent_app_date] => 2016-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5699 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15579456 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/579456
Method and apparatus for purifying a mixture comprising oil and wax Jun 9, 2016 Issued
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