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Christopher Chao

Examiner (ID: 12521)

Most Active Art Unit
3668
Art Unit(s)
3668
Total Applications
1
Issued Applications
1
Pending Applications
0
Abandoned Applications
0

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4287932 [patent_doc_number] => 06197271 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Catalytic reactor and process for exothermic gas phase reactions' [patent_app_type] => 1 [patent_app_number] => 9/101047 [patent_app_country] => US [patent_app_date] => 1998-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 8856 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 475 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/197/06197271.pdf [firstpage_image] =>[orig_patent_app_number] => 101047 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/101047
Catalytic reactor and process for exothermic gas phase reactions Dec 9, 1998 Issued
Array ( [id] => 4119130 [patent_doc_number] => 06126858 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Ternary gaseous mixture' [patent_app_type] => 1 [patent_app_number] => 9/207421 [patent_app_country] => US [patent_app_date] => 1998-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1415 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/126/06126858.pdf [firstpage_image] =>[orig_patent_app_number] => 207421 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/207421
Ternary gaseous mixture Dec 7, 1998 Issued
Array ( [id] => 1541330 [patent_doc_number] => 06372187 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-16 [patent_title] => 'Alkaline sorbent injection for mercury control' [patent_app_type] => B1 [patent_app_number] => 09/206465 [patent_app_country] => US [patent_app_date] => 1998-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2772 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/372/06372187.pdf [firstpage_image] =>[orig_patent_app_number] => 09206465 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/206465
Alkaline sorbent injection for mercury control Dec 6, 1998 Issued
Array ( [id] => 4209288 [patent_doc_number] => 06086839 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-11 [patent_title] => 'System and process for the water vapor reforming of a hydrocarbon' [patent_app_type] => 1 [patent_app_number] => 9/206380 [patent_app_country] => US [patent_app_date] => 1998-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4504 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/086/06086839.pdf [firstpage_image] =>[orig_patent_app_number] => 206380 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/206380
System and process for the water vapor reforming of a hydrocarbon Dec 6, 1998 Issued
Array ( [id] => 4229269 [patent_doc_number] => 06074621 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-13 [patent_title] => 'Purification of gases' [patent_app_type] => 1 [patent_app_number] => 9/206185 [patent_app_country] => US [patent_app_date] => 1998-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3535 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/074/06074621.pdf [firstpage_image] =>[orig_patent_app_number] => 206185 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/206185
Purification of gases Dec 3, 1998 Issued
Array ( [id] => 4127208 [patent_doc_number] => 06101763 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-15 [patent_title] => 'Molded fertilizer and process of fertilizing' [patent_app_type] => 1 [patent_app_number] => 9/201659 [patent_app_country] => US [patent_app_date] => 1998-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1384 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/101/06101763.pdf [firstpage_image] =>[orig_patent_app_number] => 201659 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/201659
Molded fertilizer and process of fertilizing Nov 30, 1998 Issued
Array ( [id] => 4353376 [patent_doc_number] => 06168642 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-02 [patent_title] => 'Industrial utilization of garbage with effective recycling and with optimization in energy production' [patent_app_type] => 1 [patent_app_number] => 9/101015 [patent_app_country] => US [patent_app_date] => 1998-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3359 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/168/06168642.pdf [firstpage_image] =>[orig_patent_app_number] => 101015 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/101015
Industrial utilization of garbage with effective recycling and with optimization in energy production Nov 23, 1998 Issued
09/194181 METHOD FOR PRODUCING AN INDUSTRIAL AQUEOUS SODIUM CHLORIDE SOLUTION Nov 23, 1998 Abandoned
Array ( [id] => 4362387 [patent_doc_number] => 06287529 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Method for selective catalytic oxidation of carbon monoxide' [patent_app_type] => 1 [patent_app_number] => 9/192576 [patent_app_country] => US [patent_app_date] => 1998-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4211 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/287/06287529.pdf [firstpage_image] =>[orig_patent_app_number] => 192576 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/192576
Method for selective catalytic oxidation of carbon monoxide Nov 16, 1998 Issued
Array ( [id] => 4240748 [patent_doc_number] => 06221324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Process for the removal from gases of nitrogen oxides NOx by selective catalytic reduction (SCR) using ammonia over zeolite catalysts not causing the formation of nitrogen protoxide' [patent_app_type] => 1 [patent_app_number] => 9/182649 [patent_app_country] => US [patent_app_date] => 1998-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4247 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/221/06221324.pdf [firstpage_image] =>[orig_patent_app_number] => 182649 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/182649
Process for the removal from gases of nitrogen oxides NOx by selective catalytic reduction (SCR) using ammonia over zeolite catalysts not causing the formation of nitrogen protoxide Oct 29, 1998 Issued
Array ( [id] => 4390214 [patent_doc_number] => 06296820 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-02 [patent_title] => 'Method for the reduction of NOX emissions' [patent_app_type] => 1 [patent_app_number] => 9/177309 [patent_app_country] => US [patent_app_date] => 1998-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4679 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/296/06296820.pdf [firstpage_image] =>[orig_patent_app_number] => 177309 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/177309
Method for the reduction of NOX emissions Oct 21, 1998 Issued
Array ( [id] => 4089506 [patent_doc_number] => 06096286 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [patent_title] => 'System for steam reformation of a hydrocarbon and operating method therefor' [patent_app_type] => 1 [patent_app_number] => 9/175479 [patent_app_country] => US [patent_app_date] => 1998-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3377 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/096/06096286.pdf [firstpage_image] =>[orig_patent_app_number] => 175479 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/175479
System for steam reformation of a hydrocarbon and operating method therefor Oct 19, 1998 Issued
Array ( [id] => 4182046 [patent_doc_number] => 06093380 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-25 [patent_title] => 'Method and apparatus for pollution control in exhaust gas streams from fossil fuel burning facilities' [patent_app_type] => 1 [patent_app_number] => 9/173959 [patent_app_country] => US [patent_app_date] => 1998-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6475 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/093/06093380.pdf [firstpage_image] =>[orig_patent_app_number] => 173959 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/173959
Method and apparatus for pollution control in exhaust gas streams from fossil fuel burning facilities Oct 15, 1998 Issued
Array ( [id] => 4080848 [patent_doc_number] => 06017500 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-25 [patent_title] => 'High purity lithium salts and lithium salt solutions' [patent_app_type] => 1 [patent_app_number] => 9/174024 [patent_app_country] => US [patent_app_date] => 1998-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4140 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/017/06017500.pdf [firstpage_image] =>[orig_patent_app_number] => 174024 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/174024
High purity lithium salts and lithium salt solutions Oct 15, 1998 Issued
Array ( [id] => 1445864 [patent_doc_number] => 06368567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-04-09 [patent_title] => 'Point-of-use exhaust by-product reactor' [patent_app_type] => B2 [patent_app_number] => 09/167269 [patent_app_country] => US [patent_app_date] => 1998-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6670 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/368/06368567.pdf [firstpage_image] =>[orig_patent_app_number] => 09167269 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/167269
Point-of-use exhaust by-product reactor Oct 6, 1998 Issued
Array ( [id] => 3986106 [patent_doc_number] => 05985224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Process for ammonia production through urea hydrolysis' [patent_app_type] => 1 [patent_app_number] => 9/160429 [patent_app_country] => US [patent_app_date] => 1998-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1282 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/985/05985224.pdf [firstpage_image] =>[orig_patent_app_number] => 160429 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/160429
Process for ammonia production through urea hydrolysis Sep 23, 1998 Issued
Array ( [id] => 4097577 [patent_doc_number] => 06051163 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'Catalyst for steam-reforming methanol' [patent_app_type] => 1 [patent_app_number] => 9/149440 [patent_app_country] => US [patent_app_date] => 1998-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3757 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/051/06051163.pdf [firstpage_image] =>[orig_patent_app_number] => 149440 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/149440
Catalyst for steam-reforming methanol Sep 8, 1998 Issued
Array ( [id] => 4404032 [patent_doc_number] => 06228341 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Process using plate arrangement for exothermic reactions' [patent_app_type] => 1 [patent_app_number] => 9/149606 [patent_app_country] => US [patent_app_date] => 1998-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7985 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/228/06228341.pdf [firstpage_image] =>[orig_patent_app_number] => 149606 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/149606
Process using plate arrangement for exothermic reactions Sep 7, 1998 Issued
Array ( [id] => 4103452 [patent_doc_number] => 06066772 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-23 [patent_title] => 'Treatment of TNT-contaminated soil' [patent_app_type] => 1 [patent_app_number] => 9/143060 [patent_app_country] => US [patent_app_date] => 1998-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6923 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/066/06066772.pdf [firstpage_image] =>[orig_patent_app_number] => 143060 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/143060
Treatment of TNT-contaminated soil Aug 27, 1998 Issued
09/029850 METHOD FOR CATALYTICALLY PROCESSING GASES WITH A HIGH OXYGEN CONTENT TO REDUCE NITROGEN OXIDE EMISSIONS Aug 27, 1998 Abandoned
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