Search

Benjamin L. Utech

Examiner (ID: 7479)

Most Active Art Unit
1112
Art Unit(s)
1112, 1754, 1309, 1762, 1941, 6212, 1765
Total Applications
609
Issued Applications
374
Pending Applications
44
Abandoned Applications
191

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4046415 [patent_doc_number] => 05874604 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-23 [patent_title] => 'Process for preparing alkyl halosilanes' [patent_app_type] => 1 [patent_app_number] => 8/955674 [patent_app_country] => US [patent_app_date] => 1997-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2224 [patent_no_of_claims] => 7 [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/05/874/05874604.pdf [firstpage_image] =>[orig_patent_app_number] => 955674 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/955674
Process for preparing alkyl halosilanes Oct 21, 1997 Issued
Array ( [id] => 4085057 [patent_doc_number] => 06054628 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-25 [patent_title] => 'Reacting Grignard compounds with carbonyl compounds and ensuing hydrolysis' [patent_app_type] => 1 [patent_app_number] => 8/955076 [patent_app_country] => US [patent_app_date] => 1997-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3168 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/054/06054628.pdf [firstpage_image] =>[orig_patent_app_number] => 955076 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/955076
Reacting Grignard compounds with carbonyl compounds and ensuing hydrolysis Oct 20, 1997 Issued
Array ( [id] => 4052010 [patent_doc_number] => 05869728 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-09 [patent_title] => 'Process for preparing fluoroalkyl-containing organosilicon compounds, and their use' [patent_app_type] => 1 [patent_app_number] => 8/955290 [patent_app_country] => US [patent_app_date] => 1997-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3765 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/869/05869728.pdf [firstpage_image] =>[orig_patent_app_number] => 955290 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/955290
Process for preparing fluoroalkyl-containing organosilicon compounds, and their use Oct 20, 1997 Issued
Array ( [id] => 4052537 [patent_doc_number] => 05969167 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-19 [patent_title] => 'Method for making tris(hydroxyphenyl) compounds using ion exchange resins' [patent_app_type] => 1 [patent_app_number] => 8/953057 [patent_app_country] => US [patent_app_date] => 1997-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7878 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/969/05969167.pdf [firstpage_image] =>[orig_patent_app_number] => 953057 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/953057
Method for making tris(hydroxyphenyl) compounds using ion exchange resins Oct 16, 1997 Issued
Array ( [id] => 4092698 [patent_doc_number] => 06133465 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-17 [patent_title] => 'Pattern formation method and surface treatment agent' [patent_app_type] => 1 [patent_app_number] => 8/951001 [patent_app_country] => US [patent_app_date] => 1997-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 6010 [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/06/133/06133465.pdf [firstpage_image] =>[orig_patent_app_number] => 951001 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/951001
Pattern formation method and surface treatment agent Oct 14, 1997 Issued
Array ( [id] => 3777123 [patent_doc_number] => 05808128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-15 [patent_title] => 'Method of manufacturing vinyltrichlorosilane' [patent_app_type] => 1 [patent_app_number] => 8/950440 [patent_app_country] => US [patent_app_date] => 1997-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2751 [patent_no_of_claims] => 8 [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/05/808/05808128.pdf [firstpage_image] =>[orig_patent_app_number] => 950440 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/950440
Method of manufacturing vinyltrichlorosilane Oct 14, 1997 Issued
Array ( [id] => 3841384 [patent_doc_number] => 05847179 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'High purity alkoxytrimethylsilane fluids' [patent_app_type] => 1 [patent_app_number] => 8/947523 [patent_app_country] => US [patent_app_date] => 1997-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3682 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/847/05847179.pdf [firstpage_image] =>[orig_patent_app_number] => 947523 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/947523
High purity alkoxytrimethylsilane fluids Oct 1, 1997 Issued
Array ( [id] => 4121405 [patent_doc_number] => 06072085 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-06 [patent_title] => 'Imine hydrosilylation, uses and reagents related thereto' [patent_app_type] => 1 [patent_app_number] => 8/941627 [patent_app_country] => US [patent_app_date] => 1997-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10094 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/072/06072085.pdf [firstpage_image] =>[orig_patent_app_number] => 941627 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/941627
Imine hydrosilylation, uses and reagents related thereto Sep 29, 1997 Issued
Array ( [id] => 3889374 [patent_doc_number] => 05777144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-07 [patent_title] => 'Bi-functional siloxane compounds' [patent_app_type] => 1 [patent_app_number] => 8/940589 [patent_app_country] => US [patent_app_date] => 1997-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4135 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/777/05777144.pdf [firstpage_image] =>[orig_patent_app_number] => 940589 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/940589
Bi-functional siloxane compounds Sep 29, 1997 Issued
Array ( [id] => 3818118 [patent_doc_number] => 05789612 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Neutralization method for polyorganosiloxanes' [patent_app_type] => 1 [patent_app_number] => 8/939674 [patent_app_country] => US [patent_app_date] => 1997-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3186 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/789/05789612.pdf [firstpage_image] =>[orig_patent_app_number] => 939674 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/939674
Neutralization method for polyorganosiloxanes Sep 28, 1997 Issued
Array ( [id] => 3889388 [patent_doc_number] => 05777145 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-07 [patent_title] => 'Removal of chlorocarbons from organochlorosilanes' [patent_app_type] => 1 [patent_app_number] => 8/934306 [patent_app_country] => US [patent_app_date] => 1997-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2719 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/777/05777145.pdf [firstpage_image] =>[orig_patent_app_number] => 934306 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/934306
Removal of chlorocarbons from organochlorosilanes Sep 18, 1997 Issued
Array ( [id] => 3778710 [patent_doc_number] => 05817852 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Desulfurization of polysulfide silanes' [patent_app_type] => 1 [patent_app_number] => 8/933974 [patent_app_country] => US [patent_app_date] => 1997-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2782 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/817/05817852.pdf [firstpage_image] =>[orig_patent_app_number] => 933974 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/933974
Desulfurization of polysulfide silanes Sep 18, 1997 Issued
Array ( [id] => 4051982 [patent_doc_number] => 05869726 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-09 [patent_title] => 'Process for preparing organosilicon compounds containing (meth)acryloxy groups' [patent_app_type] => 1 [patent_app_number] => 8/931723 [patent_app_country] => US [patent_app_date] => 1997-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5010 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 397 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/869/05869726.pdf [firstpage_image] =>[orig_patent_app_number] => 931723 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/931723
Process for preparing organosilicon compounds containing (meth)acryloxy groups Sep 15, 1997 Issued
08/927381 NOVEL COMPOUNDS FOR GENERATING CHEMILUMINESCENCE WITH A PEROXIDASE Sep 11, 1997 Abandoned
Array ( [id] => 3969840 [patent_doc_number] => 05886202 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-23 [patent_title] => 'Bridged fluorenyl/indenyl metallocenes and the use thereof' [patent_app_type] => 1 [patent_app_number] => 8/928820 [patent_app_country] => US [patent_app_date] => 1997-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4516 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/886/05886202.pdf [firstpage_image] =>[orig_patent_app_number] => 928820 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/928820
Bridged fluorenyl/indenyl metallocenes and the use thereof Sep 11, 1997 Issued
Array ( [id] => 4007393 [patent_doc_number] => 06005131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-21 [patent_title] => 'Multi-functional, cyclic organosiloxanes, process for the production thereof and use thereof' [patent_app_type] => 1 [patent_app_number] => 8/923210 [patent_app_country] => US [patent_app_date] => 1997-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5228 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/005/06005131.pdf [firstpage_image] =>[orig_patent_app_number] => 923210 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/923210
Multi-functional, cyclic organosiloxanes, process for the production thereof and use thereof Sep 3, 1997 Issued
Array ( [id] => 3777084 [patent_doc_number] => 05808126 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-15 [patent_title] => 'Synthesis of functional silyl terminated branched polyalkenylenes and polyolefins' [patent_app_type] => 1 [patent_app_number] => 8/927151 [patent_app_country] => US [patent_app_date] => 1997-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5365 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/808/05808126.pdf [firstpage_image] =>[orig_patent_app_number] => 927151 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/927151
Synthesis of functional silyl terminated branched polyalkenylenes and polyolefins Sep 2, 1997 Issued
Array ( [id] => 4016866 [patent_doc_number] => 05880306 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-09 [patent_title] => 'Silyl cations and process for making them' [patent_app_type] => 1 [patent_app_number] => 8/920152 [patent_app_country] => US [patent_app_date] => 1997-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1672 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/880/05880306.pdf [firstpage_image] =>[orig_patent_app_number] => 920152 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/920152
Silyl cations and process for making them Aug 25, 1997 Issued
Array ( [id] => 3976931 [patent_doc_number] => 05916973 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-29 [patent_title] => 'Na, K and Li salts of siloxy compounds' [patent_app_type] => 1 [patent_app_number] => 8/910782 [patent_app_country] => US [patent_app_date] => 1997-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4279 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/916/05916973.pdf [firstpage_image] =>[orig_patent_app_number] => 910782 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/910782
Na, K and Li salts of siloxy compounds Aug 12, 1997 Issued
Array ( [id] => 4047438 [patent_doc_number] => 05912374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-15 [patent_title] => 'Asymmetrical siloxy compounds' [patent_app_type] => 1 [patent_app_number] => 8/910781 [patent_app_country] => US [patent_app_date] => 1997-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6589 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/912/05912374.pdf [firstpage_image] =>[orig_patent_app_number] => 910781 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/910781
Asymmetrical siloxy compounds Aug 12, 1997 Issued
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