Search

Hemant Desai

Supervisory Patent Examiner (ID: 1994, Phone: (571)272-4458 , Office: P/3721 )

Most Active Art Unit
3721
Art Unit(s)
3721, 3731
Total Applications
1094
Issued Applications
787
Pending Applications
41
Abandoned Applications
266

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3831021 [patent_doc_number] => 05846499 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Air induction bowl for use with a detergent dispenser' [patent_app_type] => 1 [patent_app_number] => 8/607698 [patent_app_country] => US [patent_app_date] => 1996-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3279 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/846/05846499.pdf [firstpage_image] =>[orig_patent_app_number] => 607698 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/607698
Air induction bowl for use with a detergent dispenser Feb 26, 1996 Issued
Array ( [id] => 3689959 [patent_doc_number] => 05618421 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-08 [patent_title] => 'Underdrain filter plate installations in automatic backwash filter systems' [patent_app_type] => 1 [patent_app_number] => 8/607136 [patent_app_country] => US [patent_app_date] => 1996-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 2989 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/618/05618421.pdf [firstpage_image] =>[orig_patent_app_number] => 607136 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/607136
Underdrain filter plate installations in automatic backwash filter systems Feb 25, 1996 Issued
Array ( [id] => 4062143 [patent_doc_number] => 05895570 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-20 [patent_title] => 'Modular filtering system' [patent_app_type] => 1 [patent_app_number] => 8/599259 [patent_app_country] => US [patent_app_date] => 1996-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 22 [patent_no_of_words] => 5208 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/895/05895570.pdf [firstpage_image] =>[orig_patent_app_number] => 599259 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/599259
Modular filtering system Feb 8, 1996 Issued
Array ( [id] => 3643382 [patent_doc_number] => 05639384 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-17 [patent_title] => 'Apparatus and method for improving gas backwash in lateral underdrains' [patent_app_type] => 1 [patent_app_number] => 8/596548 [patent_app_country] => US [patent_app_date] => 1996-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 7407 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/639/05639384.pdf [firstpage_image] =>[orig_patent_app_number] => 596548 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/596548
Apparatus and method for improving gas backwash in lateral underdrains Feb 4, 1996 Issued
90/004130 METHOD FOR PERFORMING A SOLID-PHASE EXTRACTION UNDER PRESSURIZED CONDITIONS Feb 4, 1996 Issued
Array ( [id] => 3829703 [patent_doc_number] => 05846410 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Cassette device' [patent_app_type] => 1 [patent_app_number] => 8/592434 [patent_app_country] => US [patent_app_date] => 1996-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1795 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/846/05846410.pdf [firstpage_image] =>[orig_patent_app_number] => 592434 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/592434
Cassette device Feb 1, 1996 Issued
Array ( [id] => 3688024 [patent_doc_number] => 05679256 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-21 [patent_title] => 'In-situ groundwater clean-up and radionuclide disposal method' [patent_app_type] => 1 [patent_app_number] => 8/593883 [patent_app_country] => US [patent_app_date] => 1996-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2842 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/679/05679256.pdf [firstpage_image] =>[orig_patent_app_number] => 593883 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/593883
In-situ groundwater clean-up and radionuclide disposal method Jan 29, 1996 Issued
Array ( [id] => 3843846 [patent_doc_number] => 05718828 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-17 [patent_title] => 'Method for minimizing wastewater discharge' [patent_app_type] => 1 [patent_app_number] => 8/592803 [patent_app_country] => US [patent_app_date] => 1996-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 26 [patent_no_of_words] => 15877 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 710 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/718/05718828.pdf [firstpage_image] =>[orig_patent_app_number] => 592803 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/592803
Method for minimizing wastewater discharge Jan 25, 1996 Issued
Array ( [id] => 3803171 [patent_doc_number] => 05811012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-22 [patent_title] => 'Deionized water or high purity water producing method and apparatus' [patent_app_type] => 1 [patent_app_number] => 8/586749 [patent_app_country] => US [patent_app_date] => 1996-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 8869 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/811/05811012.pdf [firstpage_image] =>[orig_patent_app_number] => 586749 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/586749
Deionized water or high purity water producing method and apparatus Jan 23, 1996 Issued
Array ( [id] => 3798236 [patent_doc_number] => 05830361 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Method to improve performance in precoat filter demineralizers when applied as unique condensate treatment system in BWR condensate treatment system' [patent_app_type] => 1 [patent_app_number] => 8/588417 [patent_app_country] => US [patent_app_date] => 1996-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4183 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/830/05830361.pdf [firstpage_image] =>[orig_patent_app_number] => 588417 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/588417
Method to improve performance in precoat filter demineralizers when applied as unique condensate treatment system in BWR condensate treatment system Jan 17, 1996 Issued
Array ( [id] => 3985087 [patent_doc_number] => 05891390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-06 [patent_title] => 'Method for reducing the danger of fire or explosion from sterilant leakage' [patent_app_type] => 1 [patent_app_number] => 8/586430 [patent_app_country] => US [patent_app_date] => 1996-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2460 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/891/05891390.pdf [firstpage_image] =>[orig_patent_app_number] => 586430 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/586430
Method for reducing the danger of fire or explosion from sterilant leakage Jan 15, 1996 Issued
Array ( [id] => 3820249 [patent_doc_number] => 05759500 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-02 [patent_title] => 'Fluid reactor with catalyst on floating tubesheet' [patent_app_type] => 1 [patent_app_number] => 8/586415 [patent_app_country] => US [patent_app_date] => 1996-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 7096 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/759/05759500.pdf [firstpage_image] =>[orig_patent_app_number] => 586415 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/586415
Fluid reactor with catalyst on floating tubesheet Jan 15, 1996 Issued
Array ( [id] => 3721673 [patent_doc_number] => 05702610 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-30 [patent_title] => 'Sheet materials for solid phase extractions and solid phase reactions' [patent_app_type] => 1 [patent_app_number] => 8/586937 [patent_app_country] => US [patent_app_date] => 1996-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9865 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/702/05702610.pdf [firstpage_image] =>[orig_patent_app_number] => 586937 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/586937
Sheet materials for solid phase extractions and solid phase reactions Jan 8, 1996 Issued
Array ( [id] => 3835933 [patent_doc_number] => 05707536 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-13 [patent_title] => 'Resin filter cartridge' [patent_app_type] => 1 [patent_app_number] => 8/582258 [patent_app_country] => US [patent_app_date] => 1996-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3341 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/707/05707536.pdf [firstpage_image] =>[orig_patent_app_number] => 582258 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/582258
Resin filter cartridge Jan 2, 1996 Issued
08/581044 FLUID FILTERING MATERIAL AND METHOD Dec 28, 1995 Abandoned
Array ( [id] => 3819116 [patent_doc_number] => 05730878 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-24 [patent_title] => 'Contaminated waste-water treatment method and device' [patent_app_type] => 1 [patent_app_number] => 8/579837 [patent_app_country] => US [patent_app_date] => 1995-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3283 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/730/05730878.pdf [firstpage_image] =>[orig_patent_app_number] => 579837 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/579837
Contaminated waste-water treatment method and device Dec 27, 1995 Issued
Array ( [id] => 4076075 [patent_doc_number] => 06054052 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-25 [patent_title] => 'Selective sorption of organics by metal-containing M41S' [patent_app_type] => 1 [patent_app_number] => 8/572823 [patent_app_country] => US [patent_app_date] => 1995-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16392 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/054/06054052.pdf [firstpage_image] =>[orig_patent_app_number] => 572823 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/572823
Selective sorption of organics by metal-containing M41S Dec 13, 1995 Issued
Array ( [id] => 3840913 [patent_doc_number] => 05766464 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Fluid filtration system positionable within a fluid-containing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/562302 [patent_app_country] => US [patent_app_date] => 1995-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4017 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/766/05766464.pdf [firstpage_image] =>[orig_patent_app_number] => 562302 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/562302
Fluid filtration system positionable within a fluid-containing apparatus Nov 21, 1995 Issued
Array ( [id] => 3928396 [patent_doc_number] => 05980753 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-09 [patent_title] => 'Process for recovering volatile acids' [patent_app_type] => 1 [patent_app_number] => 8/558897 [patent_app_country] => US [patent_app_date] => 1995-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1780 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/980/05980753.pdf [firstpage_image] =>[orig_patent_app_number] => 558897 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/558897
Process for recovering volatile acids Nov 15, 1995 Issued
Array ( [id] => 3824358 [patent_doc_number] => 05738793 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-14 [patent_title] => 'Method for removing benzenes from water' [patent_app_type] => 1 [patent_app_number] => 8/554941 [patent_app_country] => US [patent_app_date] => 1995-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3654 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/738/05738793.pdf [firstpage_image] =>[orig_patent_app_number] => 554941 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/554941
Method for removing benzenes from water Nov 12, 1995 Issued
Menu