Search

Shailendra Kumar

Examiner (ID: 13792, Phone: (571)270-1606 , Office: P/2471 )

Most Active Art Unit
1621
Art Unit(s)
1209, 1672, 2471, 1616, 1621
Total Applications
3291
Issued Applications
2437
Pending Applications
198
Abandoned Applications
667

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2849614 [patent_doc_number] => 05107022 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Process for the preparation of aromatic amines' [patent_app_type] => 1 [patent_app_number] => 7/573086 [patent_app_country] => US [patent_app_date] => 1990-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2198 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/107/05107022.pdf [firstpage_image] =>[orig_patent_app_number] => 573086 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/573086
Process for the preparation of aromatic amines Aug 23, 1990 Issued
Array ( [id] => 2794047 [patent_doc_number] => 05103060 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Compounds which are ethylenically unsaturated in the terminal position, and the use thereof in nonlinear optics' [patent_app_type] => 1 [patent_app_number] => 7/571286 [patent_app_country] => US [patent_app_date] => 1990-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7158 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/103/05103060.pdf [firstpage_image] =>[orig_patent_app_number] => 571286 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/571286
Compounds which are ethylenically unsaturated in the terminal position, and the use thereof in nonlinear optics Aug 22, 1990 Issued
07/570678 HIGH PURITY PROCESS FOR THE PREPARATION OF 4,6-DIAMINO-1,3- BENZENEDIOL Aug 21, 1990 Abandoned
Array ( [id] => 2816526 [patent_doc_number] => 05079365 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-07 [patent_title] => 'Triazolopyridine dyes and thermal transfer of methine dyes' [patent_app_type] => 1 [patent_app_number] => 7/569914 [patent_app_country] => US [patent_app_date] => 1990-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8179 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/079/05079365.pdf [firstpage_image] =>[orig_patent_app_number] => 569914 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/569914
Triazolopyridine dyes and thermal transfer of methine dyes Aug 19, 1990 Issued
Array ( [id] => 2789297 [patent_doc_number] => 05093528 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'Process for the production of secondary amine terminated polyethers and their use' [patent_app_type] => 1 [patent_app_number] => 7/567062 [patent_app_country] => US [patent_app_date] => 1990-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3254 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/093/05093528.pdf [firstpage_image] =>[orig_patent_app_number] => 567062 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/567062
Process for the production of secondary amine terminated polyethers and their use Aug 13, 1990 Issued
Array ( [id] => 2784785 [patent_doc_number] => 05087754 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-11 [patent_title] => 'Process for the preparation of N,N-dialkylaniline' [patent_app_type] => 1 [patent_app_number] => 7/567478 [patent_app_country] => US [patent_app_date] => 1990-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2661 [patent_no_of_claims] => 19 [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/05/087/05087754.pdf [firstpage_image] =>[orig_patent_app_number] => 567478 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/567478
Process for the preparation of N,N-dialkylaniline Aug 12, 1990 Issued
07/565956 PROCESSES FOR THE SYNTHESIS OF IMINES, ALDEHYDES, AND UNSYMMETRICAL SECONDARY AMINES Aug 9, 1990 Abandoned
Array ( [id] => 2828598 [patent_doc_number] => 05116982 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'Preparation of fluorohalophenols and N-acyfluorohaloanilines' [patent_app_type] => 1 [patent_app_number] => 7/562782 [patent_app_country] => US [patent_app_date] => 1990-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5109 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/116/05116982.pdf [firstpage_image] =>[orig_patent_app_number] => 562782 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/562782
Preparation of fluorohalophenols and N-acyfluorohaloanilines Aug 5, 1990 Issued
Array ( [id] => 2854540 [patent_doc_number] => 05126483 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => '1-phenylalkyl-3-phenylurea derivatives' [patent_app_type] => 1 [patent_app_number] => 7/562337 [patent_app_country] => US [patent_app_date] => 1990-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7331 [patent_no_of_claims] => 1 [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/05/126/05126483.pdf [firstpage_image] =>[orig_patent_app_number] => 562337 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/562337
1-phenylalkyl-3-phenylurea derivatives Aug 2, 1990 Issued
Array ( [id] => 3011799 [patent_doc_number] => 05276193 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-04 [patent_title] => 'Process for preparing N-alkyl-substituted aminophenols' [patent_app_type] => 1 [patent_app_number] => 7/561419 [patent_app_country] => US [patent_app_date] => 1990-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3400 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/276/05276193.pdf [firstpage_image] =>[orig_patent_app_number] => 561419 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/561419
Process for preparing N-alkyl-substituted aminophenols Jul 31, 1990 Issued
Array ( [id] => 2975571 [patent_doc_number] => 05194632 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-16 [patent_title] => 'Fluoran compound, useful in heat sensitive recording materials' [patent_app_type] => 1 [patent_app_number] => 7/560909 [patent_app_country] => US [patent_app_date] => 1990-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2541 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/194/05194632.pdf [firstpage_image] =>[orig_patent_app_number] => 560909 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/560909
Fluoran compound, useful in heat sensitive recording materials Jul 30, 1990 Issued
Array ( [id] => 2970778 [patent_doc_number] => 05202486 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-13 [patent_title] => 'Tetrahydroethanonaphthaleneamine derivatives' [patent_app_type] => 1 [patent_app_number] => 7/560518 [patent_app_country] => US [patent_app_date] => 1990-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10891 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/202/05202486.pdf [firstpage_image] =>[orig_patent_app_number] => 560518 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/560518
Tetrahydroethanonaphthaleneamine derivatives Jul 30, 1990 Issued
Array ( [id] => 2854575 [patent_doc_number] => 05126485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Process for the hydrogenation of halogenonitro-aromatic compounds in the presence of a sulfur-containing compound' [patent_app_type] => 1 [patent_app_number] => 7/554515 [patent_app_country] => US [patent_app_date] => 1990-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3990 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/126/05126485.pdf [firstpage_image] =>[orig_patent_app_number] => 554515 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/554515
Process for the hydrogenation of halogenonitro-aromatic compounds in the presence of a sulfur-containing compound Jul 19, 1990 Issued
Array ( [id] => 2712256 [patent_doc_number] => 05041657 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-20 [patent_title] => 'Preparation of aromatic acetamides from aryl methyl ketones' [patent_app_type] => 1 [patent_app_number] => 7/555277 [patent_app_country] => US [patent_app_date] => 1990-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1511 [patent_no_of_claims] => 9 [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/05/041/05041657.pdf [firstpage_image] =>[orig_patent_app_number] => 555277 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/555277
Preparation of aromatic acetamides from aryl methyl ketones Jul 18, 1990 Issued
Array ( [id] => 2935069 [patent_doc_number] => 05220038 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-15 [patent_title] => 'Fluoran compounds, crystalline toluene adducts thereof, recording material comprising same and process for their preparation' [patent_app_type] => 1 [patent_app_number] => 7/553834 [patent_app_country] => US [patent_app_date] => 1990-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 9455 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/220/05220038.pdf [firstpage_image] =>[orig_patent_app_number] => 553834 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/553834
Fluoran compounds, crystalline toluene adducts thereof, recording material comprising same and process for their preparation Jul 17, 1990 Issued
Array ( [id] => 2853739 [patent_doc_number] => 05134167 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => '1-Azabutadienes and fungicides containing these compounds' [patent_app_type] => 1 [patent_app_number] => 7/551174 [patent_app_country] => US [patent_app_date] => 1990-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5248 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/134/05134167.pdf [firstpage_image] =>[orig_patent_app_number] => 551174 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/551174
1-Azabutadienes and fungicides containing these compounds Jul 10, 1990 Issued
Array ( [id] => 2822678 [patent_doc_number] => 05169780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-08 [patent_title] => 'Enantiomeric enrichment and stereoselective synthesis of chiral amines' [patent_app_type] => 1 [patent_app_number] => 7/549830 [patent_app_country] => US [patent_app_date] => 1990-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9132 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/169/05169780.pdf [firstpage_image] =>[orig_patent_app_number] => 549830 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/549830
Enantiomeric enrichment and stereoselective synthesis of chiral amines Jul 8, 1990 Issued
Array ( [id] => 2846902 [patent_doc_number] => 05106873 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'ACAT inhibitors' [patent_app_type] => 1 [patent_app_number] => 7/543894 [patent_app_country] => US [patent_app_date] => 1990-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7455 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/106/05106873.pdf [firstpage_image] =>[orig_patent_app_number] => 543894 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/543894
ACAT inhibitors Jun 25, 1990 Issued
07/542948 (ALPHA-(TERT.BUTYL AMINOMETHYL)-3,4-DICHLOROBENZYL) THIOACETAMIDE, A PROCEDURE FOR ITS PREPARATION AND ITS USES Jun 24, 1990 Abandoned
Array ( [id] => 2858157 [patent_doc_number] => 05113018 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Method of producing N-alkylaminophenols' [patent_app_type] => 1 [patent_app_number] => 7/538719 [patent_app_country] => US [patent_app_date] => 1990-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4668 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/113/05113018.pdf [firstpage_image] =>[orig_patent_app_number] => 538719 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/538719
Method of producing N-alkylaminophenols Jun 14, 1990 Issued
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