Search

Shaun L. David

Examiner (ID: 2609, Phone: (571)270-5263 , Office: P/3731 )

Most Active Art Unit
3771
Art Unit(s)
3773, 3771, 3731
Total Applications
671
Issued Applications
433
Pending Applications
101
Abandoned Applications
152

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3779573 [patent_doc_number] => 05817908 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Staged alkylation process' [patent_app_type] => 1 [patent_app_number] => 8/650637 [patent_app_country] => US [patent_app_date] => 1996-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 7698 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 506 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/817/05817908.pdf [firstpage_image] =>[orig_patent_app_number] => 650637 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/650637
Staged alkylation process May 19, 1996 Issued
Array ( [id] => 3782649 [patent_doc_number] => 05821190 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-13 [patent_title] => 'Catalyst comprising iridium, alkaline metal, alkaline earth or rare earth metal, and metal carbide or metal nitride' [patent_app_type] => 1 [patent_app_number] => 8/651158 [patent_app_country] => US [patent_app_date] => 1996-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6470 [patent_no_of_claims] => 14 [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/05/821/05821190.pdf [firstpage_image] =>[orig_patent_app_number] => 651158 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/651158
Catalyst comprising iridium, alkaline metal, alkaline earth or rare earth metal, and metal carbide or metal nitride May 16, 1996 Issued
08/647091 TREATMENT TO IMPROVE THE DURABILITY OF A HYDRODECHLORINATION CATALYST AND CATALYST May 8, 1996 Abandoned
Array ( [id] => 3774390 [patent_doc_number] => 05849983 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-15 [patent_title] => 'Prevention of shearing of hydrocarbon droplets to aerosol sizes' [patent_app_type] => 1 [patent_app_number] => 8/643724 [patent_app_country] => US [patent_app_date] => 1996-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2662 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/849/05849983.pdf [firstpage_image] =>[orig_patent_app_number] => 643724 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/643724
Prevention of shearing of hydrocarbon droplets to aerosol sizes May 5, 1996 Issued
Array ( [id] => 3818510 [patent_doc_number] => 05789640 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Aromatic hydrocarbons alkylation and liquid-solid circulating fluidized bed for alkylation' [patent_app_type] => 1 [patent_app_number] => 8/569234 [patent_app_country] => US [patent_app_date] => 1996-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3840 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/789/05789640.pdf [firstpage_image] =>[orig_patent_app_number] => 569234 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/569234
Aromatic hydrocarbons alkylation and liquid-solid circulating fluidized bed for alkylation Apr 28, 1996 Issued
Array ( [id] => 3774276 [patent_doc_number] => 05849976 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-15 [patent_title] => 'Moving bed solid catalyst hydrocarbon alkylation process' [patent_app_type] => 1 [patent_app_number] => 8/641156 [patent_app_country] => US [patent_app_date] => 1996-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5597 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/849/05849976.pdf [firstpage_image] =>[orig_patent_app_number] => 641156 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/641156
Moving bed solid catalyst hydrocarbon alkylation process Apr 28, 1996 Issued
Array ( [id] => 4024908 [patent_doc_number] => 05883039 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Alkylation catalyst with non-uniform metal dispersion' [patent_app_type] => 1 [patent_app_number] => 8/639161 [patent_app_country] => US [patent_app_date] => 1996-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4672 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/883/05883039.pdf [firstpage_image] =>[orig_patent_app_number] => 639161 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/639161
Alkylation catalyst with non-uniform metal dispersion Apr 25, 1996 Issued
Array ( [id] => 3779435 [patent_doc_number] => 05817898 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Process for inhibiting or retarding the formation, growth and/or aggregation of hydrates in production effluents' [patent_app_type] => 1 [patent_app_number] => 8/638965 [patent_app_country] => US [patent_app_date] => 1996-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3138 [patent_no_of_claims] => 32 [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/05/817/05817898.pdf [firstpage_image] =>[orig_patent_app_number] => 638965 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/638965
Process for inhibiting or retarding the formation, growth and/or aggregation of hydrates in production effluents Apr 24, 1996 Issued
Array ( [id] => 3923457 [patent_doc_number] => 05914294 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-22 [patent_title] => 'Adsorptive monolith including activated carbon and method for making said monlith' [patent_app_type] => 1 [patent_app_number] => 8/636700 [patent_app_country] => US [patent_app_date] => 1996-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5718 [patent_no_of_claims] => 63 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/914/05914294.pdf [firstpage_image] =>[orig_patent_app_number] => 636700 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/636700
Adsorptive monolith including activated carbon and method for making said monlith Apr 22, 1996 Issued
Array ( [id] => 3739768 [patent_doc_number] => 05753582 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'V/Mo/W catalysts for the selective reduction of nitrogen oxides' [patent_app_type] => 1 [patent_app_number] => 8/636130 [patent_app_country] => US [patent_app_date] => 1996-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5608 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/753/05753582.pdf [firstpage_image] =>[orig_patent_app_number] => 636130 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/636130
V/Mo/W catalysts for the selective reduction of nitrogen oxides Apr 21, 1996 Issued
Array ( [id] => 3932866 [patent_doc_number] => 05939354 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Perovskite-type metal oxide compounds and method for preparing the compounds' [patent_app_type] => 1 [patent_app_number] => 8/630603 [patent_app_country] => US [patent_app_date] => 1996-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7718 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/939/05939354.pdf [firstpage_image] =>[orig_patent_app_number] => 630603 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/630603
Perovskite-type metal oxide compounds and method for preparing the compounds Apr 9, 1996 Issued
Array ( [id] => 4005507 [patent_doc_number] => 05879539 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-09 [patent_title] => 'Precious metal and silica-alumina based catalyst and hydroisomerisation treatment process for heavy feeds' [patent_app_type] => 1 [patent_app_number] => 8/556943 [patent_app_country] => US [patent_app_date] => 1996-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2666 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/879/05879539.pdf [firstpage_image] =>[orig_patent_app_number] => 556943 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/556943
Precious metal and silica-alumina based catalyst and hydroisomerisation treatment process for heavy feeds Apr 2, 1996 Issued
Array ( [id] => 3774460 [patent_doc_number] => 05817589 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Regeneration of catalyst comprising flushing with inert gas followed by flushing with hydrogen' [patent_app_type] => 1 [patent_app_number] => 8/631605 [patent_app_country] => US [patent_app_date] => 1996-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2770 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/817/05817589.pdf [firstpage_image] =>[orig_patent_app_number] => 631605 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/631605
Regeneration of catalyst comprising flushing with inert gas followed by flushing with hydrogen Apr 1, 1996 Issued
Array ( [id] => 3688091 [patent_doc_number] => 05691270 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-25 [patent_title] => 'Shaped lignocellulosic-based activated carbon' [patent_app_type] => 1 [patent_app_number] => 8/613270 [patent_app_country] => US [patent_app_date] => 1996-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3918 [patent_no_of_claims] => 8 [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/05/691/05691270.pdf [firstpage_image] =>[orig_patent_app_number] => 613270 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/613270
Shaped lignocellulosic-based activated carbon Mar 7, 1996 Issued
Array ( [id] => 4039930 [patent_doc_number] => 05911882 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-15 [patent_title] => 'Removing contaminants from water using iron oxide coated mineral having olivine structure' [patent_app_type] => 1 [patent_app_number] => 8/610051 [patent_app_country] => US [patent_app_date] => 1996-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 26 [patent_no_of_words] => 12895 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/911/05911882.pdf [firstpage_image] =>[orig_patent_app_number] => 610051 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/610051
Removing contaminants from water using iron oxide coated mineral having olivine structure Feb 28, 1996 Issued
Array ( [id] => 4035297 [patent_doc_number] => 05856264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Adsorbent for use in double glazed windows' [patent_app_type] => 1 [patent_app_number] => 8/606984 [patent_app_country] => US [patent_app_date] => 1996-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4893 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/856/05856264.pdf [firstpage_image] =>[orig_patent_app_number] => 606984 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/606984
Adsorbent for use in double glazed windows Feb 25, 1996 Issued
Array ( [id] => 3839278 [patent_doc_number] => 05744421 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-28 [patent_title] => 'Monolithic carbonaceous article' [patent_app_type] => 1 [patent_app_number] => 8/600882 [patent_app_country] => US [patent_app_date] => 1996-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4148 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/744/05744421.pdf [firstpage_image] =>[orig_patent_app_number] => 600882 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/600882
Monolithic carbonaceous article Feb 12, 1996 Issued
Array ( [id] => 3842406 [patent_doc_number] => 05847251 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Multibed transalkylator and process' [patent_app_type] => 1 [patent_app_number] => 8/600250 [patent_app_country] => US [patent_app_date] => 1996-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2845 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/847/05847251.pdf [firstpage_image] =>[orig_patent_app_number] => 600250 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/600250
Multibed transalkylator and process Feb 11, 1996 Issued
Array ( [id] => 3886270 [patent_doc_number] => 05714433 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-03 [patent_title] => 'Activated carbon treated by carbon dioxide for the stabilization of treated water pH' [patent_app_type] => 1 [patent_app_number] => 8/597115 [patent_app_country] => US [patent_app_date] => 1996-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2590 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/714/05714433.pdf [firstpage_image] =>[orig_patent_app_number] => 597115 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/597115
Activated carbon treated by carbon dioxide for the stabilization of treated water pH Feb 5, 1996 Issued
08/591427 METHOD FOR DESULFURIZING A GAS STREAM AND ABSORBENT SUITABLE FOR THIS METHOD Jan 18, 1996 Abandoned
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