Search

Dwin M. Craig

Examiner (ID: 2279)

Most Active Art Unit
2123
Art Unit(s)
2128, 2123
Total Applications
790
Issued Applications
605
Pending Applications
33
Abandoned Applications
153

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13838207 [patent_doc_number] => 20190022588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => Ion Separator Water Pump [patent_app_type] => utility [patent_app_number] => 16/041808 [patent_app_country] => US [patent_app_date] => 2018-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16041808 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/041808
Ion separator Jul 21, 2018 Issued
Array ( [id] => 16940918 [patent_doc_number] => 11053138 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Method of removing arsenic from a liquid [patent_app_type] => utility [patent_app_number] => 16/030807 [patent_app_country] => US [patent_app_date] => 2018-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 6081 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16030807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/030807
Method of removing arsenic from a liquid Jul 8, 2018 Issued
Array ( [id] => 14531953 [patent_doc_number] => 20190201597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => DUAL IN-SERIES LARGE AND SMALL DROPLET FILTERS [patent_app_type] => utility [patent_app_number] => 16/024273 [patent_app_country] => US [patent_app_date] => 2018-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 58877 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16024273 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/024273
Dual in-series large and small droplet filters Jun 28, 2018 Issued
Array ( [id] => 16368941 [patent_doc_number] => 10800681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Wastewater treatment method and wastewater treatment system [patent_app_type] => utility [patent_app_number] => 16/022297 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6259 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16022297 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/022297
Wastewater treatment method and wastewater treatment system Jun 27, 2018 Issued
Array ( [id] => 13520247 [patent_doc_number] => 20180311666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => CARTRIDGE, DIGITAL MICROFLUIDICS SYSTEM AND METHOD OF CONTROL AND MANIPULATION LIQUIDS [patent_app_type] => utility [patent_app_number] => 16/017322 [patent_app_country] => US [patent_app_date] => 2018-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16017322 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/017322
CARTRIDGE, DIGITAL MICROFLUIDICS SYSTEM AND METHOD OF CONTROL AND MANIPULATION LIQUIDS Jun 24, 2018 Abandoned
Array ( [id] => 13477129 [patent_doc_number] => 20180290107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => FILTER DEVICE [patent_app_type] => utility [patent_app_number] => 16/004596 [patent_app_country] => US [patent_app_date] => 2018-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16004596 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/004596
Filter device Jun 10, 2018 Issued
Array ( [id] => 13589593 [patent_doc_number] => 20180346345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => FILTRATION SYSTEM AND REPLACEMENT METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 15/995914 [patent_app_country] => US [patent_app_date] => 2018-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15995914 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/995914
Filtration system and replacement method thereof May 31, 2018 Issued
Array ( [id] => 15421169 [patent_doc_number] => 10543491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-28 [patent_title] => Multi-stage suspension magnetizing roasting-magnetic separation system device and method for refractory iron ore [patent_app_type] => utility [patent_app_number] => 15/991690 [patent_app_country] => US [patent_app_date] => 2018-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3617 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 447 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15991690 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/991690
Multi-stage suspension magnetizing roasting-magnetic separation system device and method for refractory iron ore May 28, 2018 Issued
Array ( [id] => 17821758 [patent_doc_number] => 11426684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Strainer for use in fluid piping [patent_app_type] => utility [patent_app_number] => 16/616048 [patent_app_country] => US [patent_app_date] => 2018-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6107 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16616048 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/616048
Strainer for use in fluid piping May 24, 2018 Issued
Array ( [id] => 15086337 [patent_doc_number] => 20190337979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => METHODS, DEVICES AND SYSTEMS FOR 3-STAGE FILTRATION [patent_app_type] => utility [patent_app_number] => 15/972442 [patent_app_country] => US [patent_app_date] => 2018-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15972442 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/972442
Methods, devices and systems for 3-stage filtration May 6, 2018 Issued
Array ( [id] => 18102585 [patent_doc_number] => 11542463 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Micro algae harvesting methods and devices [patent_app_type] => utility [patent_app_number] => 16/500675 [patent_app_country] => US [patent_app_date] => 2018-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12945 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 16500675 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/500675
Micro algae harvesting methods and devices Apr 12, 2018 Issued
Array ( [id] => 17540191 [patent_doc_number] => 11305296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Multiphase fluid dispenser [patent_app_type] => utility [patent_app_number] => 16/613966 [patent_app_country] => US [patent_app_date] => 2018-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3546 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16613966 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/613966
Multiphase fluid dispenser Mar 28, 2018 Issued
Array ( [id] => 17814574 [patent_doc_number] => 11420164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Method of deionizing saline water with a diffusion barrier [patent_app_type] => utility [patent_app_number] => 15/908922 [patent_app_country] => US [patent_app_date] => 2018-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 8604 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15908922 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/908922
Method of deionizing saline water with a diffusion barrier Feb 28, 2018 Issued
Array ( [id] => 15738893 [patent_doc_number] => 20200108334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => FLOCCULATION AND SEDIMENTATION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/486389 [patent_app_country] => US [patent_app_date] => 2018-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16486389 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/486389
Flocculation and sedimentation apparatus Feb 21, 2018 Issued
Array ( [id] => 12771250 [patent_doc_number] => 20180148918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => Ring Grit Remover [patent_app_type] => utility [patent_app_number] => 15/884516 [patent_app_country] => US [patent_app_date] => 2018-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15884516 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/884516
Ring grit remover Jan 30, 2018 Issued
Array ( [id] => 13298393 [patent_doc_number] => 20180200733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => CERAMIC HYDROCYCLONE [patent_app_type] => utility [patent_app_number] => 15/872101 [patent_app_country] => US [patent_app_date] => 2018-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15872101 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/872101
Ceramic hydrocyclone Jan 15, 2018 Issued
Array ( [id] => 12912562 [patent_doc_number] => 20180196030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => APPARATUS AND METHOD FOR SEPARATING AND CONCENTRATING FLUIDS CONTAINING MULTIPLE COMPONENTS [patent_app_type] => utility [patent_app_number] => 15/866658 [patent_app_country] => US [patent_app_date] => 2018-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15253 [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] => 15866658 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/866658
Apparatus and method for separating and concentrating fluids containing multiple components Jan 9, 2018 Issued
Array ( [id] => 17421461 [patent_doc_number] => 11254906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Automatic purification system and biological sample purification method [patent_app_type] => utility [patent_app_number] => 16/475873 [patent_app_country] => US [patent_app_date] => 2018-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6470 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16475873 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/475873
Automatic purification system and biological sample purification method Jan 3, 2018 Issued
Array ( [id] => 16214249 [patent_doc_number] => 10730042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Biological detection system [patent_app_type] => utility [patent_app_number] => 15/861266 [patent_app_country] => US [patent_app_date] => 2018-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3961 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15861266 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/861266
Biological detection system Jan 2, 2018 Issued
Array ( [id] => 14498711 [patent_doc_number] => 20190193010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => FILTERING PLATE AND METHOD FOR MAKING THE SAME AND FILTERING DEVICE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 15/854322 [patent_app_country] => US [patent_app_date] => 2017-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15854322 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/854322
FILTERING PLATE AND METHOD FOR MAKING THE SAME AND FILTERING DEVICE HAVING THE SAME Dec 25, 2017 Abandoned
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