Search

Sheela C. Chawan

Examiner (ID: 17138, Phone: (571)272-7446 , Office: P/2669 )

Most Active Art Unit
2669
Art Unit(s)
2625, 2623, 2721, 2669, 2624, 2621
Total Applications
1677
Issued Applications
1462
Pending Applications
84
Abandoned Applications
161

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18603705 [patent_doc_number] => 11745149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Fine bubble generating apparatus, fine bubble generation method, suction device, and suction system [patent_app_type] => utility [patent_app_number] => 16/320373 [patent_app_country] => US [patent_app_date] => 2017-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9886 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16320373 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/320373
Fine bubble generating apparatus, fine bubble generation method, suction device, and suction system Jul 23, 2017 Issued
Array ( [id] => 19368935 [patent_doc_number] => 12061013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Anti-splash structure and humidification apparatus [patent_app_type] => utility [patent_app_number] => 16/330636 [patent_app_country] => US [patent_app_date] => 2017-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4484 [patent_no_of_claims] => 4 [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] => 16330636 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/330636
Anti-splash structure and humidification apparatus Jul 19, 2017 Issued
Array ( [id] => 14462859 [patent_doc_number] => 20190183068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => Fogging Apparatus [patent_app_type] => utility [patent_app_number] => 16/318860 [patent_app_country] => US [patent_app_date] => 2017-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16318860 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/318860
Fogging Apparatus Jul 18, 2017 Abandoned
Array ( [id] => 12233044 [patent_doc_number] => 20180065907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'PROCESS AND SYSTEMS FOR OBTAINING 1,4-BUTANEDIOL FROM FERMENTATION BROTHS' [patent_app_type] => utility [patent_app_number] => 15/651929 [patent_app_country] => US [patent_app_date] => 2017-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 35536 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 5 [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] => 15651929 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/651929
PROCESS AND SYSTEMS FOR OBTAINING 1,4-BUTANEDIOL FROM FERMENTATION BROTHS Jul 16, 2017 Pending
Array ( [id] => 16831262 [patent_doc_number] => 11007493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Gassing device [patent_app_type] => utility [patent_app_number] => 16/318511 [patent_app_country] => US [patent_app_date] => 2017-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 5002 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16318511 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/318511
Gassing device Jul 4, 2017 Issued
Array ( [id] => 15724849 [patent_doc_number] => 10610841 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-07 [patent_title] => Marker having enhanced ultrasound visibility and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 15/636126 [patent_app_country] => US [patent_app_date] => 2017-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 10998 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15636126 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/636126
Marker having enhanced ultrasound visibility and method of manufacturing the same Jun 27, 2017 Issued
Array ( [id] => 14373055 [patent_doc_number] => 20190160440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => MULTI-STAGE AERATION GENERATOR AND METHOD OF SEWAGE TREATMENT [patent_app_type] => utility [patent_app_number] => 16/309425 [patent_app_country] => US [patent_app_date] => 2017-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16309425 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/309425
MULTI-STAGE AERATION GENERATOR AND METHOD OF SEWAGE TREATMENT Jun 26, 2017 Abandoned
Array ( [id] => 15423671 [patent_doc_number] => 10544756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-28 [patent_title] => Dual fuel carburetor [patent_app_type] => utility [patent_app_number] => 15/626610 [patent_app_country] => US [patent_app_date] => 2017-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2676 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15626610 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/626610
Dual fuel carburetor Jun 18, 2017 Issued
Array ( [id] => 12058360 [patent_doc_number] => 20170334704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'LIQUID DISPENSING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/625453 [patent_app_country] => US [patent_app_date] => 2017-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 14082 [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] => 15625453 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/625453
Liquid dispensing device Jun 15, 2017 Issued
Array ( [id] => 17251714 [patent_doc_number] => 11187191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Charge forming device with tamper resistant adjustable valve [patent_app_type] => utility [patent_app_number] => 15/622583 [patent_app_country] => US [patent_app_date] => 2017-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 26 [patent_no_of_words] => 8893 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15622583 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/622583
Charge forming device with tamper resistant adjustable valve Jun 13, 2017 Issued
Array ( [id] => 14775771 [patent_doc_number] => 20190262783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => ULTRAFINE BUBBLE GENERATION DEVICE FOR AQUACULTURE OR WASTEWATER TREATMENT [patent_app_type] => utility [patent_app_number] => 16/309653 [patent_app_country] => US [patent_app_date] => 2017-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8035 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16309653 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/309653
Ultrafine bubble generation device for aquaculture or wastewater treatment Jun 12, 2017 Issued
Array ( [id] => 16168492 [patent_doc_number] => 10710032 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-07-14 [patent_title] => Universal bridge and wall mounted aeration apparatus [patent_app_type] => utility [patent_app_number] => 15/621830 [patent_app_country] => US [patent_app_date] => 2017-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 8566 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15621830 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/621830
Universal bridge and wall mounted aeration apparatus Jun 12, 2017 Issued
Array ( [id] => 16984805 [patent_doc_number] => 11071955 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-27 [patent_title] => Nanoplasmoid suspensions and systems and devices for the generation thereof [patent_app_type] => utility [patent_app_number] => 15/619368 [patent_app_country] => US [patent_app_date] => 2017-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 1 [patent_no_of_words] => 11651 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 416 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15619368 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/619368
Nanoplasmoid suspensions and systems and devices for the generation thereof Jun 8, 2017 Issued
Array ( [id] => 13704181 [patent_doc_number] => 20170363045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => CHARGE FORMING DEVICE WITH ADJUSTABLE VALVE LIMITER [patent_app_type] => utility [patent_app_number] => 15/606404 [patent_app_country] => US [patent_app_date] => 2017-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 15606404 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/606404
Charge forming device with adjustable valve limiter May 25, 2017 Issued
Array ( [id] => 11942446 [patent_doc_number] => 20170246597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-31 [patent_title] => 'Safety Door for Carbonator' [patent_app_type] => utility [patent_app_number] => 15/597162 [patent_app_country] => US [patent_app_date] => 2017-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 9923 [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] => 15597162 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/597162
Safety Door for Carbonator May 16, 2017 Abandoned
Array ( [id] => 14483285 [patent_doc_number] => 10328404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Gas spargers and related container systems [patent_app_type] => utility [patent_app_number] => 15/596952 [patent_app_country] => US [patent_app_date] => 2017-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 9390 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15596952 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/596952
Gas spargers and related container systems May 15, 2017 Issued
Array ( [id] => 13549639 [patent_doc_number] => 20180326367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => SYSTEM AND METHOD FOR STABLY INFUSING GAS INTO LIQUID, AND FOR DELIVERING THE STABILIZED GAS-INFUSED LIQUID INTO ANOTHER LIQUID [patent_app_type] => utility [patent_app_number] => 15/591422 [patent_app_country] => US [patent_app_date] => 2017-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15591422 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/591422
System and method for stably infusing gas into liquid, and for delivering the stabilized gas-infused liquid into another liquid May 9, 2017 Issued
Array ( [id] => 15133241 [patent_doc_number] => 10480070 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Delivery container with flow distributor [patent_app_type] => utility [patent_app_number] => 15/587095 [patent_app_country] => US [patent_app_date] => 2017-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6689 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15587095 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/587095
Delivery container with flow distributor May 3, 2017 Issued
Array ( [id] => 13520171 [patent_doc_number] => 20180311628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => SEPARATED DECANTER [patent_app_type] => utility [patent_app_number] => 15/497440 [patent_app_country] => US [patent_app_date] => 2017-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15497440 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/497440
Separated decanter Apr 25, 2017 Issued
Array ( [id] => 14274483 [patent_doc_number] => 20190134526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => EVAPORATION APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 16/093817 [patent_app_country] => US [patent_app_date] => 2017-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16093817 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/093817
Evaporation apparatus and method Apr 24, 2017 Issued
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