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] => 8160804 [patent_doc_number] => 20120101321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-26 [patent_title] => 'Ethylene oligomerization' [patent_app_type] => utility [patent_app_number] => 13/200287 [patent_app_country] => US [patent_app_date] => 2011-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8123 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0101/20120101321.pdf [firstpage_image] =>[orig_patent_app_number] => 13200287 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/200287
Ethylene oligomerization Sep 21, 2011 Abandoned
Array ( [id] => 8764290 [patent_doc_number] => 20130092327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-18 [patent_title] => 'Spray Drying Apparatus' [patent_app_type] => utility [patent_app_number] => 13/582130 [patent_app_country] => US [patent_app_date] => 2011-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3741 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13582130 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/582130
Spray Drying Apparatus Mar 3, 2011 Abandoned
Array ( [id] => 8562214 [patent_doc_number] => 20120324785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-27 [patent_title] => 'Pyrolysis of Biomass' [patent_app_type] => utility [patent_app_number] => 13/581876 [patent_app_country] => US [patent_app_date] => 2011-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3661 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13581876 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/581876
Pyrolysis of Biomass Feb 28, 2011 Abandoned
Array ( [id] => 6178696 [patent_doc_number] => 20110178349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-21 [patent_title] => 'METHOD OF TREATING A HYDROCARBON STREAM COMPRISING CYCLOPENTADIENE AND ONE OR MORE DIOLEFINS' [patent_app_type] => utility [patent_app_number] => 12/969299 [patent_app_country] => US [patent_app_date] => 2010-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7781 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0178/20110178349.pdf [firstpage_image] =>[orig_patent_app_number] => 12969299 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/969299
METHOD OF TREATING A HYDROCARBON STREAM COMPRISING CYCLOPENTADIENE AND ONE OR MORE DIOLEFINS Dec 14, 2010 Abandoned
Array ( [id] => 6055984 [patent_doc_number] => 20110112344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-12 [patent_title] => 'PROCESS AND INTEGRATED SYSTEM FOR THE PREPARATION OF A LOWER OLEFIN PRODUCT' [patent_app_type] => utility [patent_app_number] => 12/942851 [patent_app_country] => US [patent_app_date] => 2010-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11615 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0112/20110112344.pdf [firstpage_image] =>[orig_patent_app_number] => 12942851 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/942851
PROCESS AND INTEGRATED SYSTEM FOR THE PREPARATION OF A LOWER OLEFIN PRODUCT Nov 8, 2010 Abandoned
Array ( [id] => 6055985 [patent_doc_number] => 20110112345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-12 [patent_title] => 'PROCESS FOR THE PREPARATION OF A LOWER OLEFIN PRODUCT' [patent_app_type] => utility [patent_app_number] => 12/942861 [patent_app_country] => US [patent_app_date] => 2010-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11507 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0112/20110112345.pdf [firstpage_image] =>[orig_patent_app_number] => 12942861 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/942861
PROCESS FOR THE PREPARATION OF A LOWER OLEFIN PRODUCT Nov 8, 2010 Abandoned
Array ( [id] => 8426064 [patent_doc_number] => 20120247939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'METHOD FOR GENERATING A NEGATIVE PRESSURE IN A COKE OVEN CHAMBER DURING THE DISCHARGING AND CHARGING PROCESSES' [patent_app_type] => utility [patent_app_number] => 13/503199 [patent_app_country] => US [patent_app_date] => 2010-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4477 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13503199 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/503199
METHOD FOR GENERATING A NEGATIVE PRESSURE IN A COKE OVEN CHAMBER DURING THE DISCHARGING AND CHARGING PROCESSES Oct 27, 2010 Abandoned
Array ( [id] => 6034012 [patent_doc_number] => 20110082324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-07 [patent_title] => 'METHOD FOR REACTION CONTROL OF EXOTHERMIC REACTION AND APPARATUS THEREFORE' [patent_app_type] => utility [patent_app_number] => 12/898931 [patent_app_country] => US [patent_app_date] => 2010-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1705 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0082/20110082324.pdf [firstpage_image] =>[orig_patent_app_number] => 12898931 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/898931
METHOD FOR REACTION CONTROL OF EXOTHERMIC REACTION AND APPARATUS THEREFORE Oct 5, 2010 Abandoned
Array ( [id] => 8367766 [patent_doc_number] => 20120217149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-30 [patent_title] => 'DECOMPOSITION OF WASTE PLASTICS' [patent_app_type] => utility [patent_app_number] => 13/496217 [patent_app_country] => US [patent_app_date] => 2010-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4835 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13496217 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/496217
DECOMPOSITION OF WASTE PLASTICS Sep 15, 2010 Abandoned
Array ( [id] => 8413807 [patent_doc_number] => 20120241307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-27 [patent_title] => 'NMP DISTILLING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/395980 [patent_app_country] => US [patent_app_date] => 2010-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7467 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13395980 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/395980
NMP DISTILLING APPARATUS Sep 5, 2010 Abandoned
Array ( [id] => 7587604 [patent_doc_number] => 20110282114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-17 [patent_title] => 'METHOD OF FEEDING REACTANTS IN A PROCESS FOR THE PRODUCTION OF ALKYLATE GASOLINE' [patent_app_type] => utility [patent_app_number] => 12/780452 [patent_app_country] => US [patent_app_date] => 2010-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4712 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0282/20110282114.pdf [firstpage_image] =>[orig_patent_app_number] => 12780452 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/780452
METHOD OF FEEDING REACTANTS IN A PROCESS FOR THE PRODUCTION OF ALKYLATE GASOLINE May 13, 2010 Abandoned
Array ( [id] => 7583692 [patent_doc_number] => 20110278202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-17 [patent_title] => 'APPARATUS AND METHOD FOR RECOVERING A HYDROCARBON DILUENT FROM TAILINGS' [patent_app_type] => utility [patent_app_number] => 12/778655 [patent_app_country] => US [patent_app_date] => 2010-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13666 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0278/20110278202.pdf [firstpage_image] =>[orig_patent_app_number] => 12778655 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/778655
APPARATUS AND METHOD FOR RECOVERING A HYDROCARBON DILUENT FROM TAILINGS May 11, 2010 Abandoned
Array ( [id] => 8141443 [patent_doc_number] => 20120095273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'ALPHA-OLEFIN OLIGOMER AND METHOD FOR PRODUCING SAME' [patent_app_type] => utility [patent_app_number] => 13/263788 [patent_app_country] => US [patent_app_date] => 2010-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14577 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0095/20120095273.pdf [firstpage_image] =>[orig_patent_app_number] => 13263788 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/263788
ALPHA-OLEFIN OLIGOMER AND METHOD FOR PRODUCING SAME Apr 6, 2010 Abandoned
Array ( [id] => 7734003 [patent_doc_number] => 20120016172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-19 [patent_title] => 'METHOD FOR MANUFACTURING OLEFIN' [patent_app_type] => utility [patent_app_number] => 13/259268 [patent_app_country] => US [patent_app_date] => 2010-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 17078 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0016/20120016172.pdf [firstpage_image] =>[orig_patent_app_number] => 13259268 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/259268
METHOD FOR MANUFACTURING OLEFIN Mar 30, 2010 Abandoned
Array ( [id] => 6362247 [patent_doc_number] => 20100087693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-08 [patent_title] => 'Integrated Oxygenate Conversion and Product Cracking' [patent_app_type] => utility [patent_app_number] => 12/633253 [patent_app_country] => US [patent_app_date] => 2009-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5372 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0087/20100087693.pdf [firstpage_image] =>[orig_patent_app_number] => 12633253 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/633253
Integrated Oxygenate Conversion and Product Cracking Dec 7, 2009 Abandoned
Array ( [id] => 6603008 [patent_doc_number] => 20100048965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'Integrated Oxygenate Conversion and Product Cracking' [patent_app_type] => utility [patent_app_number] => 12/610108 [patent_app_country] => US [patent_app_date] => 2009-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5101 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0048/20100048965.pdf [firstpage_image] =>[orig_patent_app_number] => 12610108 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/610108
Integrated Oxygenate Conversion and Product Cracking Oct 29, 2009 Abandoned
Array ( [id] => 8228778 [patent_doc_number] => 20120142988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'METHOD OF PRODUCING 1-HEXENE' [patent_app_type] => utility [patent_app_number] => 13/388911 [patent_app_country] => US [patent_app_date] => 2009-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9382 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13388911 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/388911
METHOD OF PRODUCING 1-HEXENE Aug 4, 2009 Abandoned
Array ( [id] => 7687269 [patent_doc_number] => 20090177022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-09 [patent_title] => 'Cracking tube having helical fins' [patent_app_type] => utility [patent_app_number] => 12/379845 [patent_app_country] => US [patent_app_date] => 2009-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3730 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0177/20090177022.pdf [firstpage_image] =>[orig_patent_app_number] => 12379845 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/379845
Cracking tube having helical fins Mar 2, 2009 Issued
Array ( [id] => 6502949 [patent_doc_number] => 20100219061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-02 [patent_title] => 'ENHANCEMENT OF ACID GAS ENRICHMENT PROCESS' [patent_app_type] => utility [patent_app_number] => 12/396307 [patent_app_country] => US [patent_app_date] => 2009-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6031 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0219/20100219061.pdf [firstpage_image] =>[orig_patent_app_number] => 12396307 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/396307
ENHANCEMENT OF ACID GAS ENRICHMENT PROCESS Mar 1, 2009 Abandoned
Array ( [id] => 92617 [patent_doc_number] => 07737315 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-15 [patent_title] => 'Oligomerization of isobutene-containing feedstocks' [patent_app_type] => utility [patent_app_number] => 12/361030 [patent_app_country] => US [patent_app_date] => 2009-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5898 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/737/07737315.pdf [firstpage_image] =>[orig_patent_app_number] => 12361030 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/361030
Oligomerization of isobutene-containing feedstocks Jan 27, 2009 Issued
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