Search

Chad S. Dickerson

Examiner (ID: 11581, Phone: (571)270-1351 , Office: P/2672 )

Most Active Art Unit
2672
Art Unit(s)
2682, 2625, 2683, 2681, 2672
Total Applications
738
Issued Applications
448
Pending Applications
71
Abandoned Applications
237

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18477365 [patent_doc_number] => 11691090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Stacked-plate distillation column [patent_app_type] => utility [patent_app_number] => 17/465971 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 12397 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17465971 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465971
Stacked-plate distillation column Sep 2, 2021 Issued
Array ( [id] => 18801460 [patent_doc_number] => 11834612 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Apparatus, system, and method for shale pyrolysis [patent_app_type] => utility [patent_app_number] => 17/466628 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10327 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17466628 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/466628
Apparatus, system, and method for shale pyrolysis Sep 2, 2021 Issued
Array ( [id] => 17461361 [patent_doc_number] => 20220074666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => Mobile Kiln System [patent_app_type] => utility [patent_app_number] => 17/446620 [patent_app_country] => US [patent_app_date] => 2021-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17446620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/446620
Mobile kiln system Aug 31, 2021 Issued
Array ( [id] => 17292028 [patent_doc_number] => 20210387867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => Method for purifying waste water with open-flame, thin film evaporation [patent_app_type] => utility [patent_app_number] => 17/463394 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17463394 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/463394
Method for purifying waste water with open-flame, thin film evaporation Aug 30, 2021 Abandoned
Array ( [id] => 17655802 [patent_doc_number] => 20220176267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => MESH BAFFLE FOR WIPED FILM EVAPORATOR [patent_app_type] => utility [patent_app_number] => 17/462178 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17462178 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/462178
MESH BAFFLE FOR WIPED FILM EVAPORATOR Aug 30, 2021 Abandoned
Array ( [id] => 17313270 [patent_doc_number] => 20210402318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => REACTIVE STILL AND METHODS OF USING [patent_app_type] => utility [patent_app_number] => 17/460261 [patent_app_country] => US [patent_app_date] => 2021-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17460261 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/460261
Reactive still and methods of using Aug 28, 2021 Issued
Array ( [id] => 20107224 [patent_doc_number] => 12357923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Photothermal evaporator for a desalination system and method of manufacture [patent_app_type] => utility [patent_app_number] => 18/044304 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 26 [patent_no_of_words] => 2593 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18044304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/044304
Photothermal evaporator for a desalination system and method of manufacture Aug 24, 2021 Issued
Array ( [id] => 20635106 [patent_doc_number] => 12595977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Baffles for heat exchangers [patent_app_type] => utility [patent_app_number] => 18/021422 [patent_app_country] => US [patent_app_date] => 2021-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1363 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 398 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18021422 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/021422
Baffles for heat exchangers Aug 19, 2021 Issued
Array ( [id] => 18019431 [patent_doc_number] => 20220370930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => STRIPPING DEVICE AND STRIPPING METHOD [patent_app_type] => utility [patent_app_number] => 17/771165 [patent_app_country] => US [patent_app_date] => 2021-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17771165 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/771165
Stripping device and stripping method Aug 19, 2021 Issued
Array ( [id] => 17398504 [patent_doc_number] => 20220040594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => HEAT INTEGRATED SEPARATION SYSTEM WITH ACTIVE VAPOR CONTROL [patent_app_type] => utility [patent_app_number] => 17/406316 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17406316 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/406316
HEAT INTEGRATED SEPARATION SYSTEM WITH ACTIVE VAPOR CONTROL Aug 18, 2021 Abandoned
Array ( [id] => 18581861 [patent_doc_number] => 20230264115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => METHOD FOR SEPARATING WATER AND CONTAMINANTS FROM VALUABLE OR HARMFUL LIQUIDS [patent_app_type] => utility [patent_app_number] => 18/020263 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18020263 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/020263
METHOD FOR SEPARATING WATER AND CONTAMINANTS FROM VALUABLE OR HARMFUL LIQUIDS Aug 12, 2021 Abandoned
Array ( [id] => 17413937 [patent_doc_number] => 20220048841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => HIGH-GRADE ETHANOL PRODUCTION PROCESS [patent_app_type] => utility [patent_app_number] => 17/398702 [patent_app_country] => US [patent_app_date] => 2021-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17398702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/398702
High-grade ethanol production process Aug 9, 2021 Issued
Array ( [id] => 20386742 [patent_doc_number] => 12486460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Method and treatment facility for physical and thermochemical treatment of biomass [patent_app_type] => utility [patent_app_number] => 18/018077 [patent_app_country] => US [patent_app_date] => 2021-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5893 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18018077 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/018077
Method and treatment facility for physical and thermochemical treatment of biomass Aug 8, 2021 Issued
Array ( [id] => 20563017 [patent_doc_number] => 12565619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Method for preparing coal or caking additive and method for producing coke [patent_app_type] => utility [patent_app_number] => 18/020461 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4306 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18020461 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/020461
Method for preparing coal or caking additive and method for producing coke Aug 4, 2021 Issued
Array ( [id] => 18461397 [patent_doc_number] => 11685680 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => System and method of rain water collection and purification [patent_app_type] => utility [patent_app_number] => 17/395156 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 7088 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17395156 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/395156
System and method of rain water collection and purification Aug 4, 2021 Issued
Array ( [id] => 18739422 [patent_doc_number] => 20230348344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => SEPARATION OF CARBON DIOXIDE AND SULFUROUS MATERIALS FROM GASEOUS MIXTURES [patent_app_type] => utility [patent_app_number] => 18/016961 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13363 [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] => 18016961 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016961
SEPARATION OF CARBON DIOXIDE AND SULFUROUS MATERIALS FROM GASEOUS MIXTURES Jul 20, 2021 Abandoned
Array ( [id] => 18649536 [patent_doc_number] => 20230295352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => APPARATUS FOR REMOVING RESIDUAL MONOMERS [patent_app_type] => utility [patent_app_number] => 18/006232 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18006232 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/006232
APPARATUS FOR REMOVING RESIDUAL MONOMERS Jul 15, 2021 Pending
Array ( [id] => 17385430 [patent_doc_number] => 20220033282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => SOLAR POWERED VACUUM ASSISTED DESALINATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/374090 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17374090 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/374090
Solar powered vacuum assisted desalination system Jul 12, 2021 Issued
Array ( [id] => 18583089 [patent_doc_number] => 20230265348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => METHOD FOR PYROLYSIS OF WASTE MATERIAL IN AN INDUSTRIAL PROCESS [patent_app_type] => utility [patent_app_number] => 18/016296 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18016296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016296
Method for pyrolysis of waste material in an industrial process Jul 11, 2021 Issued
Array ( [id] => 17399378 [patent_doc_number] => 20220041468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => GIGACUBES SOLAR STILL [patent_app_type] => utility [patent_app_number] => 17/305452 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17305452 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305452
Gigacubes solar still Jul 6, 2021 Issued
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