Search

Tekchand Saidha

Examiner (ID: 18215, Phone: (571)272-0940 , Office: P/1652 )

Most Active Art Unit
1652
Art Unit(s)
1652, 1814
Total Applications
2455
Issued Applications
1696
Pending Applications
346
Abandoned Applications
413

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10236814 [patent_doc_number] => 20150121808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-07 [patent_title] => 'BLOOD CLEANSING SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/564042 [patent_app_country] => US [patent_app_date] => 2014-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6097 [patent_no_of_claims] => 7 [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] => 14564042 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/564042
BLOOD CLEANSING SYSTEM Dec 7, 2014 Abandoned
Array ( [id] => 10797942 [patent_doc_number] => 20160144098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'MEMBRANE SEPARATION AND WASHING DEVICES, SYSTEMS AND METHODS EMPLOYING SAME, AND DATA MANAGEMENT SYSTEMS AND METHODS' [patent_app_type] => utility [patent_app_number] => 14/560715 [patent_app_country] => US [patent_app_date] => 2014-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 39 [patent_no_of_words] => 23910 [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] => 14560715 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/560715
Membrane separation and washing devices, systems and methods employing same, and data management systems and methods Dec 3, 2014 Issued
Array ( [id] => 10266225 [patent_doc_number] => 20150151222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-04 [patent_title] => 'FLUID FILTER WITH MULTIPLE PARALLEL FILTER ELEMENTS, AND RELATED METHODS' [patent_app_type] => utility [patent_app_number] => 14/558371 [patent_app_country] => US [patent_app_date] => 2014-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4789 [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] => 14558371 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/558371
FLUID FILTER WITH MULTIPLE PARALLEL FILTER ELEMENTS, AND RELATED METHODS Dec 1, 2014 Abandoned
Array ( [id] => 11113902 [patent_doc_number] => 20160310874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-27 [patent_title] => 'SYRINGE FILTER' [patent_app_type] => utility [patent_app_number] => 15/101989 [patent_app_country] => US [patent_app_date] => 2014-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3109 [patent_no_of_claims] => 19 [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] => 15101989 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/101989
Syringe filter Nov 25, 2014 Issued
Array ( [id] => 10259550 [patent_doc_number] => 20150144547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-28 [patent_title] => 'SPIRAL FLOW WATER TREATMENT APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/554108 [patent_app_country] => US [patent_app_date] => 2014-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2839 [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] => 14554108 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/554108
SPIRAL FLOW WATER TREATMENT APPARATUS Nov 25, 2014 Abandoned
Array ( [id] => 14596547 [patent_doc_number] => 10351455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Biochar water treatment [patent_app_type] => utility [patent_app_number] => 14/549342 [patent_app_country] => US [patent_app_date] => 2014-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10262 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14549342 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/549342
Biochar water treatment Nov 19, 2014 Issued
Array ( [id] => 10259571 [patent_doc_number] => 20150144568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-28 [patent_title] => 'COLUMN MATERIAL FOR THE CAPTURE OF HEAVY METAL AND PRECIOUS METAL IONS' [patent_app_type] => utility [patent_app_number] => 14/548952 [patent_app_country] => US [patent_app_date] => 2014-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2724 [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] => 14548952 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/548952
Column material for the capture of heavy metal and precious metal ions Nov 19, 2014 Issued
Array ( [id] => 10297881 [patent_doc_number] => 20150182879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-02 [patent_title] => 'Device and method for thickening liquid substrate containing solid material' [patent_app_type] => utility [patent_app_number] => 14/547686 [patent_app_country] => US [patent_app_date] => 2014-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6652 [patent_no_of_claims] => 27 [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] => 14547686 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/547686
Device and method for thickening liquid substrate containing solid material Nov 18, 2014 Abandoned
Array ( [id] => 13856043 [patent_doc_number] => 10189730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-29 [patent_title] => Reduction of substances in contaminated fluids using a naturally occurring biological growth media [patent_app_type] => utility [patent_app_number] => 14/519842 [patent_app_country] => US [patent_app_date] => 2014-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11189 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 375 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14519842 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/519842
Reduction of substances in contaminated fluids using a naturally occurring biological growth media Oct 20, 2014 Issued
Array ( [id] => 10216989 [patent_doc_number] => 20150101983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-16 [patent_title] => 'REAL TIME SELF-STERILIZING COMPOSITE WATER FILTER AND SYSTEM FOR SAME' [patent_app_type] => utility [patent_app_number] => 14/510988 [patent_app_country] => US [patent_app_date] => 2014-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4655 [patent_no_of_claims] => 28 [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] => 14510988 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/510988
REAL TIME SELF-STERILIZING COMPOSITE WATER FILTER AND SYSTEM FOR SAME Oct 8, 2014 Abandoned
Array ( [id] => 10216994 [patent_doc_number] => 20150101987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-16 [patent_title] => 'STACKED PLATE-SHAPED COMPOSITE MEMBRANE CARTRIDGE' [patent_app_type] => utility [patent_app_number] => 14/510968 [patent_app_country] => US [patent_app_date] => 2014-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4396 [patent_no_of_claims] => 28 [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] => 14510968 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/510968
STACKED PLATE-SHAPED COMPOSITE MEMBRANE CARTRIDGE Oct 8, 2014 Abandoned
Array ( [id] => 10216981 [patent_doc_number] => 20150101974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-16 [patent_title] => 'Filter For Continuous Filtration Of A Suspension Under Pressure' [patent_app_type] => utility [patent_app_number] => 14/509472 [patent_app_country] => US [patent_app_date] => 2014-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3013 [patent_no_of_claims] => 13 [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] => 14509472 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/509472
Filter for continuous filtration of a suspension under pressure Oct 7, 2014 Issued
Array ( [id] => 10750589 [patent_doc_number] => 20160096740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-07 [patent_title] => 'Drinking Water Filtering Device' [patent_app_type] => utility [patent_app_number] => 14/507998 [patent_app_country] => US [patent_app_date] => 2014-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1326 [patent_no_of_claims] => 12 [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] => 14507998 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/507998
Drinking Water Filtering Device Oct 6, 2014 Pending
Array ( [id] => 10291738 [patent_doc_number] => 20150176737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-25 [patent_title] => 'BLOCK RING FOR A TUBE ASSEMBLY FOR A REVERSE OSMOSIS FILTER CARTRIDGE AND A TUBE ASSEMBLY WITH THE SAME' [patent_app_type] => utility [patent_app_number] => 14/480863 [patent_app_country] => US [patent_app_date] => 2014-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4742 [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] => 14480863 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/480863
BLOCK RING FOR A TUBE ASSEMBLY FOR A REVERSE OSMOSIS FILTER CARTRIDGE AND A TUBE ASSEMBLY WITH THE SAME Sep 8, 2014 Abandoned
Array ( [id] => 10692735 [patent_doc_number] => 20160038881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-11 [patent_title] => 'TUBE ASSEMBLY FOR A REVERSE OSMOSIS FILTER CARTRIDGE' [patent_app_type] => utility [patent_app_number] => 14/451677 [patent_app_country] => US [patent_app_date] => 2014-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 4883 [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] => 14451677 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/451677
TUBE ASSEMBLY FOR A REVERSE OSMOSIS FILTER CARTRIDGE Aug 4, 2014 Abandoned
Array ( [id] => 9796232 [patent_doc_number] => 20150008176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-08 [patent_title] => 'DUAL BAG FILTER' [patent_app_type] => utility [patent_app_number] => 14/320845 [patent_app_country] => US [patent_app_date] => 2014-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3020 [patent_no_of_claims] => 17 [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] => 14320845 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/320845
Dual bag filter Jun 30, 2014 Issued
Array ( [id] => 10490160 [patent_doc_number] => 20150375181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-31 [patent_title] => 'FLUORINATED POLYMER AND USE THEREOF IN THE PREPARATION OF HYDROPHILIC MEMBRANES (VI)' [patent_app_type] => utility [patent_app_number] => 14/320454 [patent_app_country] => US [patent_app_date] => 2014-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6207 [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] => 14320454 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/320454
Fluorinated polymer and use thereof in the preparation of hydrophilic membranes (vi) Jun 29, 2014 Issued
Array ( [id] => 9802284 [patent_doc_number] => 20150014229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-15 [patent_title] => 'CHLORINE MEASUREMENT/FILTER TESTING/BRINE CONTAINER MONITORING OF A WATER TREATMENT SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/315530 [patent_app_country] => US [patent_app_date] => 2014-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3207 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [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] => 14315530 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/315530
Chlorine measurement/filter testing/brine container monitoring of a water treatment system Jun 25, 2014 Issued
Array ( [id] => 10483104 [patent_doc_number] => 20150368124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-24 [patent_title] => 'Water Processing Device' [patent_app_type] => utility [patent_app_number] => 14/312751 [patent_app_country] => US [patent_app_date] => 2014-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2655 [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] => 14312751 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/312751
Water Processing Device Jun 23, 2014 Abandoned
Array ( [id] => 16214254 [patent_doc_number] => 10730047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Micro-channel fluid filters and methods of use [patent_app_type] => utility [patent_app_number] => 14/313924 [patent_app_country] => US [patent_app_date] => 2014-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 72 [patent_figures_cnt] => 72 [patent_no_of_words] => 11196 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14313924 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/313924
Micro-channel fluid filters and methods of use Jun 23, 2014 Issued
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