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] => 3841211 [patent_doc_number] => 05766482 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Capture, degradation, and destruction of sulfur bearing compounds' [patent_app_type] => 1 [patent_app_number] => 8/651063 [patent_app_country] => US [patent_app_date] => 1996-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5953 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/766/05766482.pdf [firstpage_image] =>[orig_patent_app_number] => 651063 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/651063
Capture, degradation, and destruction of sulfur bearing compounds May 20, 1996 Issued
Array ( [id] => 3809276 [patent_doc_number] => 05770090 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-23 [patent_title] => 'Method for recovery of heavy metal from waste water' [patent_app_type] => 1 [patent_app_number] => 8/650959 [patent_app_country] => US [patent_app_date] => 1996-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8887 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/770/05770090.pdf [firstpage_image] =>[orig_patent_app_number] => 650959 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/650959
Method for recovery of heavy metal from waste water May 20, 1996 Issued
Array ( [id] => 3872165 [patent_doc_number] => 05728302 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Methods for the removal of contaminants from subterranean fluids' [patent_app_type] => 1 [patent_app_number] => 8/655305 [patent_app_country] => US [patent_app_date] => 1996-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4080 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/728/05728302.pdf [firstpage_image] =>[orig_patent_app_number] => 655305 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/655305
Methods for the removal of contaminants from subterranean fluids May 19, 1996 Issued
08/619773 WATER PURIFIER May 14, 1996 Abandoned
Array ( [id] => 3839498 [patent_doc_number] => 05766367 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Method for preventing micromechanical structures from adhering to another object' [patent_app_type] => 1 [patent_app_number] => 8/645976 [patent_app_country] => US [patent_app_date] => 1996-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2031 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/766/05766367.pdf [firstpage_image] =>[orig_patent_app_number] => 645976 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/645976
Method for preventing micromechanical structures from adhering to another object May 13, 1996 Issued
Array ( [id] => 4037031 [patent_doc_number] => 05873996 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-23 [patent_title] => 'Community drinking water purification system' [patent_app_type] => 1 [patent_app_number] => 8/642535 [patent_app_country] => US [patent_app_date] => 1996-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 14911 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/873/05873996.pdf [firstpage_image] =>[orig_patent_app_number] => 642535 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/642535
Community drinking water purification system May 2, 1996 Issued
Array ( [id] => 3840929 [patent_doc_number] => 05766465 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Water treatment apparatus' [patent_app_type] => 1 [patent_app_number] => 8/641712 [patent_app_country] => US [patent_app_date] => 1996-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4925 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/766/05766465.pdf [firstpage_image] =>[orig_patent_app_number] => 641712 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/641712
Water treatment apparatus May 1, 1996 Issued
08/641971 ADSORPTION PROCESS FOR ORGANIC BASE RECOVERY FROM AQUEOUS BRINE SOLUTIONS Apr 30, 1996 Abandoned
08/639708 PROCESS AND COMPOSITIONS FOR THE DISINFECTION OF WATERS Apr 28, 1996 Abandoned
Array ( [id] => 3657878 [patent_doc_number] => 05667670 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-16 [patent_title] => 'Wastewater effluent management system using a sand filter' [patent_app_type] => 1 [patent_app_number] => 8/635499 [patent_app_country] => US [patent_app_date] => 1996-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 11289 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/667/05667670.pdf [firstpage_image] =>[orig_patent_app_number] => 635499 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/635499
Wastewater effluent management system using a sand filter Apr 21, 1996 Issued
Array ( [id] => 3759786 [patent_doc_number] => 05772778 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Method and means for washing and dispensing of balls' [patent_app_type] => 1 [patent_app_number] => 8/624509 [patent_app_country] => US [patent_app_date] => 1996-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3248 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/772/05772778.pdf [firstpage_image] =>[orig_patent_app_number] => 624509 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/624509
Method and means for washing and dispensing of balls Apr 4, 1996 Issued
Array ( [id] => 3827536 [patent_doc_number] => 05711888 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-27 [patent_title] => 'Multilayered piezoelectric resonator for the separation of suspended particles' [patent_app_type] => 1 [patent_app_number] => 8/627433 [patent_app_country] => US [patent_app_date] => 1996-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 18029 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/711/05711888.pdf [firstpage_image] =>[orig_patent_app_number] => 627433 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/627433
Multilayered piezoelectric resonator for the separation of suspended particles Apr 3, 1996 Issued
Array ( [id] => 4028259 [patent_doc_number] => 05942122 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-24 [patent_title] => 'Method of deodorizing ion-exchanged purified water' [patent_app_type] => 1 [patent_app_number] => 8/625149 [patent_app_country] => US [patent_app_date] => 1996-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 13182 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/942/05942122.pdf [firstpage_image] =>[orig_patent_app_number] => 625149 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/625149
Method of deodorizing ion-exchanged purified water Mar 31, 1996 Issued
Array ( [id] => 4093765 [patent_doc_number] => 06048502 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-11 [patent_title] => 'Water recirculating sterilization mechanism' [patent_app_type] => 1 [patent_app_number] => 8/622387 [patent_app_country] => US [patent_app_date] => 1996-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2385 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/048/06048502.pdf [firstpage_image] =>[orig_patent_app_number] => 622387 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/622387
Water recirculating sterilization mechanism Mar 26, 1996 Issued
08/620482 IMPROVEMENTS IN OR RELATING TO THE ABSORPTION OF HYDROPHOBIC WATER- IMMISCIBLE LIQUIDS Mar 21, 1996 Abandoned
Array ( [id] => 3878460 [patent_doc_number] => 05776421 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-07 [patent_title] => 'Reforming reactor' [patent_app_type] => 1 [patent_app_number] => 8/619838 [patent_app_country] => US [patent_app_date] => 1996-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 12221 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/776/05776421.pdf [firstpage_image] =>[orig_patent_app_number] => 619838 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/619838
Reforming reactor Mar 18, 1996 Issued
Array ( [id] => 3792094 [patent_doc_number] => 05827427 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-27 [patent_title] => 'Tank assembly' [patent_app_type] => 1 [patent_app_number] => 8/613484 [patent_app_country] => US [patent_app_date] => 1996-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2549 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/827/05827427.pdf [firstpage_image] =>[orig_patent_app_number] => 613484 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/613484
Tank assembly Mar 10, 1996 Issued
Array ( [id] => 3917450 [patent_doc_number] => 05876489 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-02 [patent_title] => 'Germ-removing filter and apparatus for maintaining sterile room under sterile condition' [patent_app_type] => 1 [patent_app_number] => 8/610733 [patent_app_country] => US [patent_app_date] => 1996-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 8869 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/876/05876489.pdf [firstpage_image] =>[orig_patent_app_number] => 610733 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/610733
Germ-removing filter and apparatus for maintaining sterile room under sterile condition Mar 4, 1996 Issued
90/004166 REMOVAL OF IODIDE COMPOUNDS FROM NON-AQUEOUS ORGANIC MEDIA Mar 3, 1996 Issued
Array ( [id] => 3718894 [patent_doc_number] => 05681463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-28 [patent_title] => 'Portable liquid purifying device having activated carbon filter and micro-porous membrane filter' [patent_app_type] => 1 [patent_app_number] => 8/608215 [patent_app_country] => US [patent_app_date] => 1996-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 7802 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/681/05681463.pdf [firstpage_image] =>[orig_patent_app_number] => 608215 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/608215
Portable liquid purifying device having activated carbon filter and micro-porous membrane filter Feb 27, 1996 Issued
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