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] => 16787005 [patent_doc_number] => 10989425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Humidification device and humidification method [patent_app_type] => utility [patent_app_number] => 15/551544 [patent_app_country] => US [patent_app_date] => 2017-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5021 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 386 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15551544 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/551544
Humidification device and humidification method Jan 4, 2017 Issued
Array ( [id] => 14216381 [patent_doc_number] => 20190120575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => WATER DISTRIBUTION SYSTEM WITH WIDE-RANGE VARIABLE TRAFFIC [patent_app_type] => utility [patent_app_number] => 16/066954 [patent_app_country] => US [patent_app_date] => 2016-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16066954 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/066954
Water distribution system with wide-range variable traffic Dec 20, 2016 Issued
Array ( [id] => 12841375 [patent_doc_number] => 20180172298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => FAN COIL APPARATUS INCLUDING A HUMIDIFICATION UNIT AND A HUMIDIFICATION UNIT [patent_app_type] => utility [patent_app_number] => 15/382064 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 15382064 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/382064
FAN COIL APPARATUS INCLUDING A HUMIDIFICATION UNIT AND A HUMIDIFICATION UNIT Dec 15, 2016 Abandoned
Array ( [id] => 12841372 [patent_doc_number] => 20180172297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => FAN COIL APPARATUS INCLUDING A HUMIDIFICATION UNIT AND A HUMIDIFICATION UNIT [patent_app_type] => utility [patent_app_number] => 15/381959 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15381959 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/381959
Fan coil apparatus including a humidification unit and a humidification unit Dec 15, 2016 Issued
Array ( [id] => 11704992 [patent_doc_number] => 20170173491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'CHIMNEY TRAY FOR A COLUMN FOR THERMAL TREATMENT OF FLUID MIXTURES' [patent_app_type] => utility [patent_app_number] => 15/382036 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7494 [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] => 15382036 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/382036
Chimney tray for a column for thermal treatment of fluid mixtures Dec 15, 2016 Issued
Array ( [id] => 11704993 [patent_doc_number] => 20170173492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'COLUMN FOR THERMAL TREATMENT OF FLUID MIXTURES' [patent_app_type] => utility [patent_app_number] => 15/382073 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8127 [patent_no_of_claims] => 18 [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] => 15382073 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/382073
Column for thermal treatment of fluid mixtures Dec 15, 2016 Issued
Array ( [id] => 12816652 [patent_doc_number] => 20180164054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => COOLING TOWER WATER DISTRIBUTION SYSTEM [patent_app_type] => utility [patent_app_number] => 15/373647 [patent_app_country] => US [patent_app_date] => 2016-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15373647 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/373647
Cooling tower water distribution system Dec 8, 2016 Issued
Array ( [id] => 14760073 [patent_doc_number] => 10391417 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Liquid material vaporizaton apparatus [patent_app_type] => utility [patent_app_number] => 15/372231 [patent_app_country] => US [patent_app_date] => 2016-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4812 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15372231 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/372231
Liquid material vaporizaton apparatus Dec 6, 2016 Issued
Array ( [id] => 13617415 [patent_doc_number] => 20180360259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => FOAMING DEVICE [patent_app_type] => utility [patent_app_number] => 15/775529 [patent_app_country] => US [patent_app_date] => 2016-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15775529 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/775529
Foaming device Nov 10, 2016 Issued
Array ( [id] => 11602907 [patent_doc_number] => 20170120207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'VALVE FOR A WATER-SUPPLY SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/342652 [patent_app_country] => US [patent_app_date] => 2016-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6187 [patent_no_of_claims] => 12 [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] => 15342652 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/342652
Valve for a water-supply system Nov 2, 2016 Issued
Array ( [id] => 15052967 [patent_doc_number] => 10456763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-29 [patent_title] => Carbonated water producing apparatus, refrigerator having the same, and method of controlling the same [patent_app_type] => utility [patent_app_number] => 15/343167 [patent_app_country] => US [patent_app_date] => 2016-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11673 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 15343167 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/343167
Carbonated water producing apparatus, refrigerator having the same, and method of controlling the same Nov 2, 2016 Issued
Array ( [id] => 12677122 [patent_doc_number] => 20180117540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => SYSTEMS AND METHODS FOR A WINE AERATION APPARATUS [patent_app_type] => utility [patent_app_number] => 15/342474 [patent_app_country] => US [patent_app_date] => 2016-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15342474 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/342474
Systems and methods for a wine aeration apparatus Nov 2, 2016 Issued
Array ( [id] => 12626613 [patent_doc_number] => 20180100701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-12 [patent_title] => INDIRECT HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 15/291879 [patent_app_country] => US [patent_app_date] => 2016-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15291879 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/291879
Indirect heat exchanger Oct 11, 2016 Issued
Array ( [id] => 11401502 [patent_doc_number] => 20170022040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-26 [patent_title] => 'LIQUID DISPENSING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/288774 [patent_app_country] => US [patent_app_date] => 2016-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 9420 [patent_no_of_claims] => 28 [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] => 15288774 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/288774
Liquid dispensing device Oct 6, 2016 Issued
Array ( [id] => 12604203 [patent_doc_number] => 20180093231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => Apparatus and Method for Removing Impurities from Water or Wastewater [patent_app_type] => utility [patent_app_number] => 15/282026 [patent_app_country] => US [patent_app_date] => 2016-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15282026 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/282026
Apparatus and method for removing impurities from water or wastewater Sep 29, 2016 Issued
Array ( [id] => 13477121 [patent_doc_number] => 20180290103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => DEHUMIDIFIER [patent_app_type] => utility [patent_app_number] => 15/765133 [patent_app_country] => US [patent_app_date] => 2016-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15765133 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/765133
Dehumidifier Sep 28, 2016 Issued
Array ( [id] => 13401755 [patent_doc_number] => 20180252420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => HUMIDIFIER AND METHOD FOR CONTROLLING SAME [patent_app_type] => utility [patent_app_number] => 15/758054 [patent_app_country] => US [patent_app_date] => 2016-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15758054 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/758054
HUMIDIFIER AND METHOD FOR CONTROLLING SAME Aug 31, 2016 Abandoned
Array ( [id] => 12220325 [patent_doc_number] => 20180058685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'MULTI-CONE, MULTI-STAGE SPRAY NOZZLE' [patent_app_type] => utility [patent_app_number] => 15/251636 [patent_app_country] => US [patent_app_date] => 2016-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8120 [patent_no_of_claims] => 26 [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] => 15251636 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/251636
Multi-cone, multi-stage spray nozzle Aug 29, 2016 Issued
Array ( [id] => 12220348 [patent_doc_number] => 20180058708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'HUMIDIFICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/248444 [patent_app_country] => US [patent_app_date] => 2016-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2559 [patent_no_of_claims] => 24 [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] => 15248444 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/248444
Humidification system Aug 25, 2016 Issued
Array ( [id] => 12220324 [patent_doc_number] => 20180058684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'MULTI-CONE, MULTI-STAGE SPRAY NOZZLE' [patent_app_type] => utility [patent_app_number] => 15/244828 [patent_app_country] => US [patent_app_date] => 2016-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4951 [patent_no_of_claims] => 22 [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] => 15244828 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/244828
Multi-cone, multi-stage spray nozzle Aug 22, 2016 Issued
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