Search

Sunil K. Singh

Supervisory Patent Examiner (ID: 12993, Phone: (571)272-3460 , Office: P/3722 )

Most Active Art Unit
3732
Art Unit(s)
3722, 3732
Total Applications
563
Issued Applications
197
Pending Applications
63
Abandoned Applications
322

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2883730 [patent_doc_number] => 05238676 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-24 [patent_title] => 'Method for modifying synthetic mesoporous crystalline materials' [patent_app_type] => 1 [patent_app_number] => 7/735226 [patent_app_country] => US [patent_app_date] => 1991-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 20668 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/238/05238676.pdf [firstpage_image] =>[orig_patent_app_number] => 735226 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/735226
Method for modifying synthetic mesoporous crystalline materials Jul 23, 1991 Issued
Array ( [id] => 2930054 [patent_doc_number] => 05246689 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-21 [patent_title] => 'Synthetic porous crystalline material its synthesis and use' [patent_app_type] => 1 [patent_app_number] => 7/735240 [patent_app_country] => US [patent_app_date] => 1991-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 29 [patent_no_of_words] => 10032 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/246/05246689.pdf [firstpage_image] =>[orig_patent_app_number] => 735240 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/735240
Synthetic porous crystalline material its synthesis and use Jul 23, 1991 Issued
Array ( [id] => 2957730 [patent_doc_number] => 05264203 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Synthetic mesoporous crystalline materials' [patent_app_type] => 1 [patent_app_number] => 7/735224 [patent_app_country] => US [patent_app_date] => 1991-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 17893 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/264/05264203.pdf [firstpage_image] =>[orig_patent_app_number] => 735224 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/735224
Synthetic mesoporous crystalline materials Jul 23, 1991 Issued
Array ( [id] => 2970876 [patent_doc_number] => 05208005 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-04 [patent_title] => 'Synthesis of a crystalline silicoaluminophosphate' [patent_app_type] => 1 [patent_app_number] => 7/733589 [patent_app_country] => US [patent_app_date] => 1991-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 13524 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/208/05208005.pdf [firstpage_image] =>[orig_patent_app_number] => 733589 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/733589
Synthesis of a crystalline silicoaluminophosphate Jul 21, 1991 Issued
Array ( [id] => 2870467 [patent_doc_number] => 05158665 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Synthesis of a crystalline silicoaluminophosphate' [patent_app_type] => 1 [patent_app_number] => 7/733590 [patent_app_country] => US [patent_app_date] => 1991-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 13551 [patent_no_of_claims] => 63 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/158/05158665.pdf [firstpage_image] =>[orig_patent_app_number] => 733590 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/733590
Synthesis of a crystalline silicoaluminophosphate Jul 21, 1991 Issued
Array ( [id] => 2801920 [patent_doc_number] => 05156828 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Method for manufacturing synthetic mesoporous crystalline material' [patent_app_type] => 1 [patent_app_number] => 7/732516 [patent_app_country] => US [patent_app_date] => 1991-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 19907 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/156/05156828.pdf [firstpage_image] =>[orig_patent_app_number] => 732516 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/732516
Method for manufacturing synthetic mesoporous crystalline material Jul 17, 1991 Issued
Array ( [id] => 2974791 [patent_doc_number] => 05204076 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-20 [patent_title] => 'Zeolites derivatized with sulfonic acids' [patent_app_type] => 1 [patent_app_number] => 7/732841 [patent_app_country] => US [patent_app_date] => 1991-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3527 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/204/05204076.pdf [firstpage_image] =>[orig_patent_app_number] => 732841 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/732841
Zeolites derivatized with sulfonic acids Jul 15, 1991 Issued
Array ( [id] => 3511676 [patent_doc_number] => 05505778 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-09 [patent_title] => 'Surface treating apparatus, surface treating method and semiconductor device manufacturing method' [patent_app_type] => 1 [patent_app_number] => 7/730078 [patent_app_country] => US [patent_app_date] => 1991-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 6306 [patent_no_of_claims] => 73 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/505/05505778.pdf [firstpage_image] =>[orig_patent_app_number] => 730078 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/730078
Surface treating apparatus, surface treating method and semiconductor device manufacturing method Jul 14, 1991 Issued
Array ( [id] => 2821104 [patent_doc_number] => 05116590 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'Crystalline zeolite ECR-35 and a method for producing same' [patent_app_type] => 1 [patent_app_number] => 7/727202 [patent_app_country] => US [patent_app_date] => 1991-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7419 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/116/05116590.pdf [firstpage_image] =>[orig_patent_app_number] => 727202 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/727202
Crystalline zeolite ECR-35 and a method for producing same Jul 8, 1991 Issued
Array ( [id] => 3450363 [patent_doc_number] => 05385865 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-31 [patent_title] => 'Method of generating active semiconductor structures by means of starting structures which have a 2D charge carrier layer parallel to the surface' [patent_app_type] => 1 [patent_app_number] => 7/724426 [patent_app_country] => US [patent_app_date] => 1991-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 45 [patent_no_of_words] => 13604 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/385/05385865.pdf [firstpage_image] =>[orig_patent_app_number] => 724426 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/724426
Method of generating active semiconductor structures by means of starting structures which have a 2D charge carrier layer parallel to the surface Jul 2, 1991 Issued
07/724456 PROCESS FOR PRODUCING CRYSTAL ARTICLE Jul 2, 1991 Abandoned
Array ( [id] => 2911834 [patent_doc_number] => 05178846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-12 [patent_title] => 'Method for the preparation of wide-pore crystalline aluminophosphate molecular sieve' [patent_app_type] => 1 [patent_app_number] => 7/725034 [patent_app_country] => US [patent_app_date] => 1991-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2970 [patent_no_of_claims] => 29 [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/05/178/05178846.pdf [firstpage_image] =>[orig_patent_app_number] => 725034 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/725034
Method for the preparation of wide-pore crystalline aluminophosphate molecular sieve Jul 2, 1991 Issued
Array ( [id] => 2913174 [patent_doc_number] => 05206004 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-27 [patent_title] => 'Silane compositions and process' [patent_app_type] => 1 [patent_app_number] => 7/723785 [patent_app_country] => US [patent_app_date] => 1991-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2549 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/206/05206004.pdf [firstpage_image] =>[orig_patent_app_number] => 723785 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/723785
Silane compositions and process Jun 30, 1991 Issued
Array ( [id] => 2849850 [patent_doc_number] => 05112589 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Method for synthesizing mesoporous crystalline material using acid' [patent_app_type] => 1 [patent_app_number] => 7/720286 [patent_app_country] => US [patent_app_date] => 1991-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10305 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/112/05112589.pdf [firstpage_image] =>[orig_patent_app_number] => 720286 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/720286
Method for synthesizing mesoporous crystalline material using acid Jun 24, 1991 Issued
Array ( [id] => 2842349 [patent_doc_number] => 05110572 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-05 [patent_title] => 'Synthesis of mesoporous crystalline material using organometallic reactants' [patent_app_type] => 1 [patent_app_number] => 7/720105 [patent_app_country] => US [patent_app_date] => 1991-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10793 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/110/05110572.pdf [firstpage_image] =>[orig_patent_app_number] => 720105 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/720105
Synthesis of mesoporous crystalline material using organometallic reactants Jun 23, 1991 Issued
Array ( [id] => 2842555 [patent_doc_number] => 05104515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Method for purifying synthetic mesoporous crystalline material' [patent_app_type] => 1 [patent_app_number] => 7/720107 [patent_app_country] => US [patent_app_date] => 1991-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 11779 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/104/05104515.pdf [firstpage_image] =>[orig_patent_app_number] => 720107 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/720107
Method for purifying synthetic mesoporous crystalline material Jun 23, 1991 Issued
Array ( [id] => 2802728 [patent_doc_number] => 05145816 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Method for functionalizing synthetic mesoporous crystalline material' [patent_app_type] => 1 [patent_app_number] => 7/718056 [patent_app_country] => US [patent_app_date] => 1991-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14397 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/145/05145816.pdf [firstpage_image] =>[orig_patent_app_number] => 718056 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/718056
Method for functionalizing synthetic mesoporous crystalline material Jun 19, 1991 Issued
Array ( [id] => 2801939 [patent_doc_number] => 05156829 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Method for stabilizing synthetic mesoporous crystalline material' [patent_app_type] => 1 [patent_app_number] => 7/718505 [patent_app_country] => US [patent_app_date] => 1991-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 13056 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/156/05156829.pdf [firstpage_image] =>[orig_patent_app_number] => 718505 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/718505
Method for stabilizing synthetic mesoporous crystalline material Jun 19, 1991 Issued
07/717436 SYNTHETIC POROUS CRYSTALLINE MCM-49, ITS SYNTHESIS AND USE Jun 18, 1991 Abandoned
Array ( [id] => 2875078 [patent_doc_number] => 05108579 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Zeolites' [patent_app_type] => 1 [patent_app_number] => 7/716255 [patent_app_country] => US [patent_app_date] => 1991-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12694 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/108/05108579.pdf [firstpage_image] =>[orig_patent_app_number] => 716255 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/716255
Zeolites Jun 16, 1991 Issued
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