Search

Stephen J. Stein

Examiner (ID: 6226)

Most Active Art Unit
1775
Art Unit(s)
1762, 3990, 1775
Total Applications
633
Issued Applications
518
Pending Applications
49
Abandoned Applications
66

Applications

Application numberTitle of the applicationFiling DateStatus
08/014011 ELECTROCHEMICAL CELL HAVING AN ELECTRODE CONTAINING A CARBON FIBER PAPER COATED WITH CATALYTIC METAL PARTICLES Feb 4, 1993 Abandoned
Array ( [id] => 3028992 [patent_doc_number] => 05328675 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-12 [patent_title] => 'Transition-metal-aluminosilicate hydrocarbon conversion catalysts having an L type structure, ECR-22-D' [patent_app_type] => 1 [patent_app_number] => 8/011913 [patent_app_country] => US [patent_app_date] => 1993-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7864 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/328/05328675.pdf [firstpage_image] =>[orig_patent_app_number] => 011913 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/011913
Transition-metal-aluminosilicate hydrocarbon conversion catalysts having an L type structure, ECR-22-D Jan 31, 1993 Issued
Array ( [id] => 3123377 [patent_doc_number] => 05436211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-25 [patent_title] => 'Process for the recovery of adsorbed solvents' [patent_app_type] => 1 [patent_app_number] => 7/978707 [patent_app_country] => US [patent_app_date] => 1993-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1381 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/436/05436211.pdf [firstpage_image] =>[orig_patent_app_number] => 978707 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/978707
Process for the recovery of adsorbed solvents Jan 31, 1993 Issued
Array ( [id] => 3053480 [patent_doc_number] => 05338526 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-16 [patent_title] => 'Divalent transition-metal-aluminosilicate hydrocarbon conversion catalysts having mazzite-like structures, ECR-23-D' [patent_app_type] => 1 [patent_app_number] => 8/011914 [patent_app_country] => US [patent_app_date] => 1993-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7710 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/338/05338526.pdf [firstpage_image] =>[orig_patent_app_number] => 011914 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/011914
Divalent transition-metal-aluminosilicate hydrocarbon conversion catalysts having mazzite-like structures, ECR-23-D Jan 31, 1993 Issued
Array ( [id] => 3053215 [patent_doc_number] => 05306852 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Process for selective hydrogenation, in particular of diolefins in steam cracking volatiles, with a catalyst in the form of beds which are used successively' [patent_app_type] => 1 [patent_app_number] => 8/010386 [patent_app_country] => US [patent_app_date] => 1993-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3030 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/306/05306852.pdf [firstpage_image] =>[orig_patent_app_number] => 010386 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/010386
Process for selective hydrogenation, in particular of diolefins in steam cracking volatiles, with a catalyst in the form of beds which are used successively Jan 27, 1993 Issued
Array ( [id] => 3483779 [patent_doc_number] => 05406010 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-11 [patent_title] => 'Method of reclaiming styrene and other products from polystyrene based products' [patent_app_type] => 1 [patent_app_number] => 8/010350 [patent_app_country] => US [patent_app_date] => 1993-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8867 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/406/05406010.pdf [firstpage_image] =>[orig_patent_app_number] => 010350 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/010350
Method of reclaiming styrene and other products from polystyrene based products Jan 27, 1993 Issued
Array ( [id] => 3412620 [patent_doc_number] => 05444031 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-22 [patent_title] => 'Process for making catalytic carbon' [patent_app_type] => 1 [patent_app_number] => 8/007169 [patent_app_country] => US [patent_app_date] => 1993-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5144 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/444/05444031.pdf [firstpage_image] =>[orig_patent_app_number] => 007169 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/007169
Process for making catalytic carbon Jan 20, 1993 Issued
Array ( [id] => 3095819 [patent_doc_number] => 05314718 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-24 [patent_title] => 'Fiber finishing methods' [patent_app_type] => 1 [patent_app_number] => 8/007314 [patent_app_country] => US [patent_app_date] => 1993-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4054 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/314/05314718.pdf [firstpage_image] =>[orig_patent_app_number] => 007314 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/007314
Fiber finishing methods Jan 20, 1993 Issued
Array ( [id] => 3088448 [patent_doc_number] => 05284994 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-08 [patent_title] => 'Injection of antifoulants into thermal cracking reactors' [patent_app_type] => 1 [patent_app_number] => 8/004391 [patent_app_country] => US [patent_app_date] => 1993-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4318 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/284/05284994.pdf [firstpage_image] =>[orig_patent_app_number] => 004391 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/004391
Injection of antifoulants into thermal cracking reactors Jan 12, 1993 Issued
Array ( [id] => 3056683 [patent_doc_number] => 05345021 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-06 [patent_title] => 'Catalytic reactions using zeolites' [patent_app_type] => 1 [patent_app_number] => 8/002800 [patent_app_country] => US [patent_app_date] => 1993-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 15571 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/345/05345021.pdf [firstpage_image] =>[orig_patent_app_number] => 002800 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/002800
Catalytic reactions using zeolites Jan 10, 1993 Issued
Array ( [id] => 2996187 [patent_doc_number] => 05370853 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-06 [patent_title] => 'Inorganic microporous solids and a process for their preparation' [patent_app_type] => 1 [patent_app_number] => 8/002727 [patent_app_country] => US [patent_app_date] => 1993-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4169 [patent_no_of_claims] => 16 [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/05/370/05370853.pdf [firstpage_image] =>[orig_patent_app_number] => 002727 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/002727
Inorganic microporous solids and a process for their preparation Jan 10, 1993 Issued
Array ( [id] => 3456529 [patent_doc_number] => 05401706 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Desiccant-coated substrate and method of manufacture' [patent_app_type] => 1 [patent_app_number] => 8/001561 [patent_app_country] => US [patent_app_date] => 1993-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11774 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/401/05401706.pdf [firstpage_image] =>[orig_patent_app_number] => 001561 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/001561
Desiccant-coated substrate and method of manufacture Jan 5, 1993 Issued
08/000017 LOW SULFUR HYDRODEALKYLATION PROCESSES Jan 3, 1993 Abandoned
Array ( [id] => 3448984 [patent_doc_number] => 05420372 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Alpha-olefin oligomers useful as base stocks and viscosity index improvers, and lubricating oils containing same and method of making the oligomers' [patent_app_type] => 1 [patent_app_number] => 7/998500 [patent_app_country] => US [patent_app_date] => 1992-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7610 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/420/05420372.pdf [firstpage_image] =>[orig_patent_app_number] => 998500 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/998500
Alpha-olefin oligomers useful as base stocks and viscosity index improvers, and lubricating oils containing same and method of making the oligomers Dec 29, 1992 Issued
Array ( [id] => 3088257 [patent_doc_number] => 05284984 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-08 [patent_title] => 'Gasoline upgrading by aromatics amination' [patent_app_type] => 1 [patent_app_number] => 7/998807 [patent_app_country] => US [patent_app_date] => 1992-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6221 [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/05/284/05284984.pdf [firstpage_image] =>[orig_patent_app_number] => 998807 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/998807
Gasoline upgrading by aromatics amination Dec 28, 1992 Issued
Array ( [id] => 3040375 [patent_doc_number] => 05334368 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-02 [patent_title] => 'Synthesis of mesoporous oxide' [patent_app_type] => 1 [patent_app_number] => 7/995215 [patent_app_country] => US [patent_app_date] => 1992-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14382 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/334/05334368.pdf [firstpage_image] =>[orig_patent_app_number] => 995215 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/995215
Synthesis of mesoporous oxide Dec 21, 1992 Issued
Array ( [id] => 3056753 [patent_doc_number] => 05345025 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-06 [patent_title] => 'Separation process for the product streams resulting from the dehydrogenation of hydrocarbons' [patent_app_type] => 1 [patent_app_number] => 7/992321 [patent_app_country] => US [patent_app_date] => 1992-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5063 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/345/05345025.pdf [firstpage_image] =>[orig_patent_app_number] => 992321 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/992321
Separation process for the product streams resulting from the dehydrogenation of hydrocarbons Dec 20, 1992 Issued
07/994434 HIGH CURRENT ALKALINE FUEL CELL ELECTRODES Dec 20, 1992 Abandoned
Array ( [id] => 2944510 [patent_doc_number] => 05262141 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'Insertion of silicon into the crystal framework of a zeolite' [patent_app_type] => 1 [patent_app_number] => 7/992317 [patent_app_country] => US [patent_app_date] => 1992-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4865 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/262/05262141.pdf [firstpage_image] =>[orig_patent_app_number] => 992317 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/992317
Insertion of silicon into the crystal framework of a zeolite Dec 20, 1992 Issued
Array ( [id] => 3483892 [patent_doc_number] => 05406018 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-11 [patent_title] => 'Homogenous catalyst and process for liquid phase isomerization and alkylation' [patent_app_type] => 1 [patent_app_number] => 7/993601 [patent_app_country] => US [patent_app_date] => 1992-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 14458 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/406/05406018.pdf [firstpage_image] =>[orig_patent_app_number] => 993601 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/993601
Homogenous catalyst and process for liquid phase isomerization and alkylation Dec 20, 1992 Issued
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