Search

Rita J Desai

Examiner (ID: 8329, Phone: (571)272-0684 , Office: P/1625 )

Most Active Art Unit
1625
Art Unit(s)
1625, 1612
Total Applications
2152
Issued Applications
1290
Pending Applications
146
Abandoned Applications
716

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16613486 [patent_doc_number] => 20210032139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => REGULATING A MICROENVIRONMENT OF ANAEROBIC GRANULAR SLUDGE TO PROMOTE ANAEROBIC DIGESTION AND DELAY CALCIFICATION [patent_app_type] => utility [patent_app_number] => 16/916664 [patent_app_country] => US [patent_app_date] => 2020-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16916664 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/916664
REGULATING A MICROENVIRONMENT OF ANAEROBIC GRANULAR SLUDGE TO PROMOTE ANAEROBIC DIGESTION AND DELAY CALCIFICATION Jun 29, 2020 Abandoned
Array ( [id] => 16156223 [patent_doc_number] => 20200216344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => PHOSPHORUS RELEASE REACTOR FOR WATER TREATMENT [patent_app_type] => utility [patent_app_number] => 16/821362 [patent_app_country] => US [patent_app_date] => 2020-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16821362 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/821362
Phosphorus release reactor for water treatment Mar 16, 2020 Issued
Array ( [id] => 17036501 [patent_doc_number] => 20210253459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => Effluent Filtering System and Related Method [patent_app_type] => utility [patent_app_number] => 16/795177 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16795177 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/795177
Effluent Filtering System and Related Method Feb 18, 2020 Abandoned
Array ( [id] => 15766547 [patent_doc_number] => 20200114291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => GRADIENT NANOFIBER FILTER MEDIA [patent_app_type] => utility [patent_app_number] => 16/715275 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16715275 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/715275
Gradient nanofiber filter media Dec 15, 2019 Issued
Array ( [id] => 16869857 [patent_doc_number] => 20210163324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => RIVER COURSE TREATMENT INTEGRATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/699678 [patent_app_country] => US [patent_app_date] => 2019-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16699678 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/699678
RIVER COURSE TREATMENT INTEGRATION SYSTEM Nov 30, 2019 Abandoned
Array ( [id] => 16824067 [patent_doc_number] => 20210139360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => RECYCLING SYSTEM FOR TREATMING SEWAGE OF ECOLOGICAL FARM [patent_app_type] => utility [patent_app_number] => 16/680676 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16680676 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/680676
RECYCLING SYSTEM FOR TREATMING SEWAGE OF ECOLOGICAL FARM Nov 11, 2019 Abandoned
Array ( [id] => 15865809 [patent_doc_number] => 20200140308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => SEWAGE TREATMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 16/663473 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16663473 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/663473
Sewage treatment system Oct 24, 2019 Issued
Array ( [id] => 15898101 [patent_doc_number] => 20200148569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => BIOREMEDIATION OF RED MUDS [patent_app_type] => utility [patent_app_number] => 16/592639 [patent_app_country] => US [patent_app_date] => 2019-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16592639 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/592639
BIOREMEDIATION OF RED MUDS Oct 2, 2019 Abandoned
Array ( [id] => 15589365 [patent_doc_number] => 20200071217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => APPARATUS FOR CONVERTING A SEPTIC TANK INTO AN AEROBIC TREATMENT SYSTEM AND A WASTEWATER TREATMENT SYSTEM EMPLOYING SUCH APPARATUS [patent_app_type] => utility [patent_app_number] => 16/551005 [patent_app_country] => US [patent_app_date] => 2019-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16551005 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/551005
APPARATUS FOR CONVERTING A SEPTIC TANK INTO AN AEROBIC TREATMENT SYSTEM AND A WASTEWATER TREATMENT SYSTEM EMPLOYING SUCH APPARATUS Aug 25, 2019 Abandoned
Array ( [id] => 15253855 [patent_doc_number] => 20190375661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => Helical Bed Biofilm Reactor for Wastewater Treatment [patent_app_type] => utility [patent_app_number] => 16/546490 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16546490 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/546490
Helical Bed Biofilm Reactor for Wastewater Treatment Aug 20, 2019 Abandoned
Array ( [id] => 15556429 [patent_doc_number] => 20200062626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => Lagoon-Based Wastewater Treatment with Denitrification [patent_app_type] => utility [patent_app_number] => 16/545140 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16545140 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/545140
Lagoon-based wastewater treatment with denitrification Aug 19, 2019 Issued
Array ( [id] => 17236522 [patent_doc_number] => 11180393 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Anammox reactor and water treatment method using the same [patent_app_type] => utility [patent_app_number] => 16/530989 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8077 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16530989 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/530989
Anammox reactor and water treatment method using the same Aug 1, 2019 Issued
Array ( [id] => 17286458 [patent_doc_number] => 11202996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Filtration filter [patent_app_type] => utility [patent_app_number] => 16/511112 [patent_app_country] => US [patent_app_date] => 2019-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6412 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16511112 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/511112
Filtration filter Jul 14, 2019 Issued
Array ( [id] => 15147453 [patent_doc_number] => 20190352204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => SIPHON TYPE COMPOSITE VERTICAL SUBSURFACE FLOW CONSTRUCTED WETLAND [patent_app_type] => utility [patent_app_number] => 16/415060 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16415060 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/415060
Siphon type composite vertical subsurface flow constructed wetland May 16, 2019 Issued
Array ( [id] => 16012285 [patent_doc_number] => 20200180985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => Heavy Metal Treatment Composite Microbial Agent in Water and Preparation Method Thereof [patent_app_type] => utility [patent_app_number] => 16/404985 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16404985 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/404985
Heavy Metal Treatment Composite Microbial Agent in Water and Preparation Method Thereof May 6, 2019 Abandoned
Array ( [id] => 15086039 [patent_doc_number] => 20190337830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => APPARATUS, SYSTEM AND METHOD FOR WASTEWATER TREATMENT [patent_app_type] => utility [patent_app_number] => 16/402105 [patent_app_country] => US [patent_app_date] => 2019-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16402105 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/402105
APPARATUS, SYSTEM AND METHOD FOR WASTEWATER TREATMENT May 1, 2019 Abandoned
Array ( [id] => 16970355 [patent_doc_number] => 11066314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Water treatment aerator having bubble diffuser [patent_app_type] => utility [patent_app_number] => 16/397799 [patent_app_country] => US [patent_app_date] => 2019-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8832 [patent_no_of_claims] => 15 [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] => 16397799 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/397799
Water treatment aerator having bubble diffuser Apr 28, 2019 Issued
Array ( [id] => 17378000 [patent_doc_number] => 11235997 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Anaerobic waste treatment system for vehicles [patent_app_type] => utility [patent_app_number] => 16/395176 [patent_app_country] => US [patent_app_date] => 2019-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 7920 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16395176 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/395176
Anaerobic waste treatment system for vehicles Apr 24, 2019 Issued
Array ( [id] => 16245967 [patent_doc_number] => 10745306 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Aquifer storage and recovery system including aerobic reactor using microbes from underground aquifer [patent_app_type] => utility [patent_app_number] => 16/390007 [patent_app_country] => US [patent_app_date] => 2019-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2460 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16390007 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/390007
Aquifer storage and recovery system including aerobic reactor using microbes from underground aquifer Apr 21, 2019 Issued
Array ( [id] => 14652349 [patent_doc_number] => 20190233303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => DEVICE FOR IMPROVING WATER QUALITY [patent_app_type] => utility [patent_app_number] => 16/383600 [patent_app_country] => US [patent_app_date] => 2019-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16383600 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/383600
Device for improving water quality Apr 12, 2019 Issued
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