Search

Umar Cheema

Supervisory Patent Examiner (ID: 2729, Phone: (571)270-3037 , Office: P/2454 )

Most Active Art Unit
2444
Art Unit(s)
2454, 2456, 2458, 2444, 2144
Total Applications
274
Issued Applications
165
Pending Applications
18
Abandoned Applications
94

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11048602 [patent_doc_number] => 20160245560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-25 [patent_title] => 'TUBE FITTING, HEAT EXCHANGER, AND AIR-CONDITIONING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/026644 [patent_app_country] => US [patent_app_date] => 2013-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10340 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [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] => 15026644 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/026644
TUBE FITTING, HEAT EXCHANGER, AND AIR-CONDITIONING APPARATUS Oct 28, 2013 Abandoned
Array ( [id] => 12228201 [patent_doc_number] => 09915437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-13 [patent_title] => 'Forced convection heat exchanger for a refrigeration appliance' [patent_app_type] => utility [patent_app_number] => 15/026180 [patent_app_country] => US [patent_app_date] => 2013-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2021 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15026180 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/026180
Forced convection heat exchanger for a refrigeration appliance Sep 29, 2013 Issued
Array ( [id] => 10244187 [patent_doc_number] => 20150129182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-14 [patent_title] => 'HEAT EXCHANGER COMPRISING A SUPPLY CHANNEL' [patent_app_type] => utility [patent_app_number] => 14/398322 [patent_app_country] => US [patent_app_date] => 2013-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2970 [patent_no_of_claims] => 13 [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] => 14398322 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/398322
HEAT EXCHANGER COMPRISING A SUPPLY CHANNEL Apr 29, 2013 Abandoned
Array ( [id] => 10229037 [patent_doc_number] => 20150114030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-30 [patent_title] => 'HEAT EXCHANGER' [patent_app_type] => utility [patent_app_number] => 14/397120 [patent_app_country] => US [patent_app_date] => 2013-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5939 [patent_no_of_claims] => 20 [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] => 14397120 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/397120
Heat exchanger Apr 18, 2013 Issued
Array ( [id] => 14862993 [patent_doc_number] => 10420254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Heat sink assembly apparatus [patent_app_type] => utility [patent_app_number] => 14/356036 [patent_app_country] => US [patent_app_date] => 2012-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3983 [patent_no_of_claims] => 9 [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] => 14356036 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/356036
Heat sink assembly apparatus Nov 1, 2012 Issued
Array ( [id] => 10251385 [patent_doc_number] => 20150136381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'HEAT TRANSPORT DEVICE' [patent_app_type] => utility [patent_app_number] => 14/395974 [patent_app_country] => US [patent_app_date] => 2012-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9080 [patent_no_of_claims] => 5 [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] => 14395974 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/395974
HEAT TRANSPORT DEVICE Apr 22, 2012 Abandoned
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