Search

Leonid Shapiro

Examiner (ID: 3475, Phone: (571)272-7683 , Office: P/2625 )

Most Active Art Unit
2629
Art Unit(s)
2699, 2629, 2673, 2677, 2625
Total Applications
1318
Issued Applications
834
Pending Applications
2
Abandoned Applications
485

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4241232 [patent_doc_number] => 06206947 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-27 [patent_title] => 'Process for making an animal litter comprising gypsum, aluminum sulfate and urea' [patent_app_type] => 1 [patent_app_number] => 9/475342 [patent_app_country] => US [patent_app_date] => 1999-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5344 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/206/06206947.pdf [firstpage_image] =>[orig_patent_app_number] => 475342 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/475342
Process for making an animal litter comprising gypsum, aluminum sulfate and urea Dec 29, 1999 Issued
Array ( [id] => 4351868 [patent_doc_number] => 06190627 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-20 [patent_title] => 'Method and device for cleaning the atmosphere' [patent_app_type] => 1 [patent_app_number] => 9/456016 [patent_app_country] => US [patent_app_date] => 1999-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 10179 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/190/06190627.pdf [firstpage_image] =>[orig_patent_app_number] => 456016 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/456016
Method and device for cleaning the atmosphere Nov 29, 1999 Issued
Array ( [id] => 4352912 [patent_doc_number] => 06174510 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-16 [patent_title] => 'Multi-pass cocurrent flow sulfuric acid tower process' [patent_app_type] => 1 [patent_app_number] => 9/383427 [patent_app_country] => US [patent_app_date] => 1999-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2239 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/174/06174510.pdf [firstpage_image] =>[orig_patent_app_number] => 383427 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/383427
Multi-pass cocurrent flow sulfuric acid tower process Aug 26, 1999 Issued
Array ( [id] => 4352024 [patent_doc_number] => 06190636 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-20 [patent_title] => 'Chloro-hydrogenation of sodium sulfate and other alkali-metal sulfates' [patent_app_type] => 1 [patent_app_number] => 9/347827 [patent_app_country] => US [patent_app_date] => 1999-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2480 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/190/06190636.pdf [firstpage_image] =>[orig_patent_app_number] => 347827 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/347827
Chloro-hydrogenation of sodium sulfate and other alkali-metal sulfates Jul 1, 1999 Issued
Array ( [id] => 4137438 [patent_doc_number] => 06121506 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Method for destroying energetic materials' [patent_app_type] => 1 [patent_app_number] => 9/329533 [patent_app_country] => US [patent_app_date] => 1999-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 14604 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/121/06121506.pdf [firstpage_image] =>[orig_patent_app_number] => 329533 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/329533
Method for destroying energetic materials Jun 9, 1999 Issued
Array ( [id] => 4297189 [patent_doc_number] => 06187281 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-13 [patent_title] => 'Process for the thermal preparation of tin (IV) sulfides' [patent_app_type] => 1 [patent_app_number] => 9/310648 [patent_app_country] => US [patent_app_date] => 1999-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1528 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/187/06187281.pdf [firstpage_image] =>[orig_patent_app_number] => 310648 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/310648
Process for the thermal preparation of tin (IV) sulfides May 11, 1999 Issued
Array ( [id] => 4101299 [patent_doc_number] => 06056800 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-02 [patent_title] => 'Method of simultaneously composting anaerobic and aerobic material' [patent_app_type] => 1 [patent_app_number] => 9/253099 [patent_app_country] => US [patent_app_date] => 1999-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 5548 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/056/06056800.pdf [firstpage_image] =>[orig_patent_app_number] => 253099 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/253099
Method of simultaneously composting anaerobic and aerobic material Feb 18, 1999 Issued
Array ( [id] => 4344439 [patent_doc_number] => 06217628 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Processes and apparatus for preparing compost' [patent_app_type] => 1 [patent_app_number] => 9/147610 [patent_app_country] => US [patent_app_date] => 1999-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4627 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/217/06217628.pdf [firstpage_image] =>[orig_patent_app_number] => 147610 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/147610
Processes and apparatus for preparing compost Jan 31, 1999 Issued
Array ( [id] => 4189065 [patent_doc_number] => 06160195 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-12 [patent_title] => 'Use of reagents to convert chrysotile and amosite asbestos used as insulation or protection for metal surfaces' [patent_app_type] => 1 [patent_app_number] => 9/235195 [patent_app_country] => US [patent_app_date] => 1999-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12994 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/160/06160195.pdf [firstpage_image] =>[orig_patent_app_number] => 235195 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/235195
Use of reagents to convert chrysotile and amosite asbestos used as insulation or protection for metal surfaces Jan 21, 1999 Issued
Array ( [id] => 4111393 [patent_doc_number] => 06071433 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-06 [patent_title] => 'Method of hydrocarbon reforming and catalyst precursor' [patent_app_type] => 1 [patent_app_number] => 9/233547 [patent_app_country] => US [patent_app_date] => 1999-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6501 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/071/06071433.pdf [firstpage_image] =>[orig_patent_app_number] => 233547 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/233547
Method of hydrocarbon reforming and catalyst precursor Jan 19, 1999 Issued
09/210623 PROCESS FOR THE PREPARATION OF ANHYDROUS SODIUM SULFIDE Dec 13, 1998 Abandoned
Array ( [id] => 4077421 [patent_doc_number] => 06162273 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Floral foam for cut flowers' [patent_app_type] => 1 [patent_app_number] => 9/202286 [patent_app_country] => US [patent_app_date] => 1998-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1071 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/162/06162273.pdf [firstpage_image] =>[orig_patent_app_number] => 202286 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/202286
Floral foam for cut flowers Dec 10, 1998 Issued
09/170027 DIATOMACEOUS EARTH-BIOCHEMICAL FERTILIZER COMPOSITIONS Oct 12, 1998 Abandoned
Array ( [id] => 4285661 [patent_doc_number] => 06183531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Mineral wool plant substrate' [patent_app_type] => 1 [patent_app_number] => 9/068473 [patent_app_country] => US [patent_app_date] => 1998-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1223 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/183/06183531.pdf [firstpage_image] =>[orig_patent_app_number] => 068473 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/068473
Mineral wool plant substrate Sep 24, 1998 Issued
Array ( [id] => 4342259 [patent_doc_number] => 06214311 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Process for direct reduction of sulfur compounds to elemental sulfur in combination with the claus process' [patent_app_type] => 1 [patent_app_number] => 9/157467 [patent_app_country] => US [patent_app_date] => 1998-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7850 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/214/06214311.pdf [firstpage_image] =>[orig_patent_app_number] => 157467 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/157467
Process for direct reduction of sulfur compounds to elemental sulfur in combination with the claus process Sep 20, 1998 Issued
Array ( [id] => 4225974 [patent_doc_number] => 06165245 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Foliar fertilizer and method for using the same' [patent_app_type] => 1 [patent_app_number] => 9/149930 [patent_app_country] => US [patent_app_date] => 1998-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4595 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/165/06165245.pdf [firstpage_image] =>[orig_patent_app_number] => 149930 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/149930
Foliar fertilizer and method for using the same Sep 8, 1998 Issued
Array ( [id] => 4184935 [patent_doc_number] => 06042727 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-28 [patent_title] => 'Porous amorphous silica-alumina refractory oxides, their preparation and use as separation membranes' [patent_app_type] => 1 [patent_app_number] => 9/139733 [patent_app_country] => US [patent_app_date] => 1998-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4649 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/042/06042727.pdf [firstpage_image] =>[orig_patent_app_number] => 139733 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/139733
Porous amorphous silica-alumina refractory oxides, their preparation and use as separation membranes Aug 24, 1998 Issued
Array ( [id] => 4352898 [patent_doc_number] => 06174509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-16 [patent_title] => 'Pure fused silica, furnace and method' [patent_app_type] => 1 [patent_app_number] => 9/125208 [patent_app_country] => US [patent_app_date] => 1998-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2319 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/174/06174509.pdf [firstpage_image] =>[orig_patent_app_number] => 125208 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/125208
Pure fused silica, furnace and method Aug 12, 1998 Issued
Array ( [id] => 4241207 [patent_doc_number] => 06206945 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-27 [patent_title] => 'Method of producing artificial guano' [patent_app_type] => 1 [patent_app_number] => 9/131906 [patent_app_country] => US [patent_app_date] => 1998-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1160 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/206/06206945.pdf [firstpage_image] =>[orig_patent_app_number] => 131906 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/131906
Method of producing artificial guano Aug 9, 1998 Issued
Array ( [id] => 4240858 [patent_doc_number] => 06221332 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Multiple stream high pressure mixer/reactor' [patent_app_type] => 1 [patent_app_number] => 9/129359 [patent_app_country] => US [patent_app_date] => 1998-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 15107 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/221/06221332.pdf [firstpage_image] =>[orig_patent_app_number] => 129359 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/129359
Multiple stream high pressure mixer/reactor Aug 4, 1998 Issued
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