Search

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
09/000212 PROCESS FOR REMOVING CARBON DIOXIDE FROM GAS MIXTURES Jul 29, 1998 Abandoned
Array ( [id] => 4228706 [patent_doc_number] => 06165430 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Method for treating diesel engine exhaust gas' [patent_app_type] => 1 [patent_app_number] => 9/118810 [patent_app_country] => US [patent_app_date] => 1998-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3526 [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/06/165/06165430.pdf [firstpage_image] =>[orig_patent_app_number] => 118810 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/118810
Method for treating diesel engine exhaust gas Jul 19, 1998 Issued
09/114017 SIMULTANEOUS USE OF PEROXY ACIDS AND ESSENTIAL OILS IN ODOR REDUCTION Jul 9, 1998 Abandoned
Array ( [id] => 4288249 [patent_doc_number] => 06183708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Enhanced method of using peroxyacid compounds in odor reduction' [patent_app_type] => 1 [patent_app_number] => 9/114013 [patent_app_country] => US [patent_app_date] => 1998-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6881 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/183/06183708.pdf [firstpage_image] =>[orig_patent_app_number] => 114013 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/114013
Enhanced method of using peroxyacid compounds in odor reduction Jul 9, 1998 Issued
09/091983 METHOD OF MIXING GREENHOUSE GAS EMISSIONS FROM COASTAL THERMAL POWER STATIONS Jun 29, 1998 Abandoned
Array ( [id] => 4406776 [patent_doc_number] => 06171992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-09 [patent_title] => 'Treatment process for a methanol reforming catalyst therefor' [patent_app_type] => 1 [patent_app_number] => 9/097011 [patent_app_country] => US [patent_app_date] => 1998-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1796 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/171/06171992.pdf [firstpage_image] =>[orig_patent_app_number] => 097011 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/097011
Treatment process for a methanol reforming catalyst therefor Jun 14, 1998 Issued
Array ( [id] => 4041529 [patent_doc_number] => 05968463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-19 [patent_title] => 'NO.sub.x selective reduction catalyst with broadened active temperature range' [patent_app_type] => 1 [patent_app_number] => 9/096829 [patent_app_country] => US [patent_app_date] => 1998-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 4812 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/968/05968463.pdf [firstpage_image] =>[orig_patent_app_number] => 096829 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/096829
NO.sub.x selective reduction catalyst with broadened active temperature range Jun 11, 1998 Issued
Array ( [id] => 4352870 [patent_doc_number] => 06174507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-16 [patent_title] => 'Acid gas solvent filtration system' [patent_app_type] => 1 [patent_app_number] => 9/092324 [patent_app_country] => US [patent_app_date] => 1998-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1564 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/174/06174507.pdf [firstpage_image] =>[orig_patent_app_number] => 092324 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/092324
Acid gas solvent filtration system Jun 4, 1998 Issued
Array ( [id] => 4183413 [patent_doc_number] => 06153161 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Process for reducing NO.sub.x from exhaust fumes' [patent_app_type] => 1 [patent_app_number] => 9/077597 [patent_app_country] => US [patent_app_date] => 1998-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3088 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/153/06153161.pdf [firstpage_image] =>[orig_patent_app_number] => 077597 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/077597
Process for reducing NO.sub.x from exhaust fumes Jun 1, 1998 Issued
Array ( [id] => 4181683 [patent_doc_number] => 06020265 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-01 [patent_title] => 'Method for forming a planar intermetal dielectric layer' [patent_app_type] => 1 [patent_app_number] => 9/085321 [patent_app_country] => US [patent_app_date] => 1998-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1377 [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/06/020/06020265.pdf [firstpage_image] =>[orig_patent_app_number] => 085321 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/085321
Method for forming a planar intermetal dielectric layer May 25, 1998 Issued
Array ( [id] => 4208986 [patent_doc_number] => 06110435 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Method and device for nitric oxide reduction in exhaust fumes' [patent_app_type] => 1 [patent_app_number] => 9/076789 [patent_app_country] => US [patent_app_date] => 1998-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2841 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/110/06110435.pdf [firstpage_image] =>[orig_patent_app_number] => 076789 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/076789
Method and device for nitric oxide reduction in exhaust fumes May 12, 1998 Issued
Array ( [id] => 4284562 [patent_doc_number] => 06235256 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Process and device for the scrubbing acidic gases' [patent_app_type] => 1 [patent_app_number] => 9/029136 [patent_app_country] => US [patent_app_date] => 1998-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3396 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/235/06235256.pdf [firstpage_image] =>[orig_patent_app_number] => 029136 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/029136
Process and device for the scrubbing acidic gases May 10, 1998 Issued
Array ( [id] => 4311265 [patent_doc_number] => 06248148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-19 [patent_title] => 'Method for treating ammonia-containing organic waste' [patent_app_type] => 1 [patent_app_number] => 9/071205 [patent_app_country] => US [patent_app_date] => 1998-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3902 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/248/06248148.pdf [firstpage_image] =>[orig_patent_app_number] => 071205 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/071205
Method for treating ammonia-containing organic waste Apr 30, 1998 Issued
Array ( [id] => 4150065 [patent_doc_number] => 06113874 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-05 [patent_title] => 'Thermochemical regenerative heat recovery process' [patent_app_type] => 1 [patent_app_number] => 9/069161 [patent_app_country] => US [patent_app_date] => 1998-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4634 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/113/06113874.pdf [firstpage_image] =>[orig_patent_app_number] => 069161 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/069161
Thermochemical regenerative heat recovery process Apr 28, 1998 Issued
Array ( [id] => 4200971 [patent_doc_number] => 06077493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-20 [patent_title] => 'Method for removing nitrogen oxides' [patent_app_type] => 1 [patent_app_number] => 9/063787 [patent_app_country] => US [patent_app_date] => 1998-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3250 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/077/06077493.pdf [firstpage_image] =>[orig_patent_app_number] => 063787 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/063787
Method for removing nitrogen oxides Apr 21, 1998 Issued
09/051621 METHOD OF CONCENTRATING CARBONATE-CONTAINING PHOSPHATE RAW MATERIAL Apr 12, 1998 Abandoned
Array ( [id] => 4089465 [patent_doc_number] => 06096283 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [patent_title] => 'Integrated system for the destruction of organics by hydrolysis and oxidation with peroxydisulfate' [patent_app_type] => 1 [patent_app_number] => 9/055029 [patent_app_country] => US [patent_app_date] => 1998-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3653 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/096/06096283.pdf [firstpage_image] =>[orig_patent_app_number] => 055029 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/055029
Integrated system for the destruction of organics by hydrolysis and oxidation with peroxydisulfate Apr 2, 1998 Issued
Array ( [id] => 4229240 [patent_doc_number] => 06074619 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-13 [patent_title] => 'Process for selective reduction of NOx in exhaust gas' [patent_app_type] => 1 [patent_app_number] => 9/038956 [patent_app_country] => US [patent_app_date] => 1998-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1810 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/074/06074619.pdf [firstpage_image] =>[orig_patent_app_number] => 038956 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/038956
Process for selective reduction of NOx in exhaust gas Mar 11, 1998 Issued
Array ( [id] => 4131527 [patent_doc_number] => 06030204 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-29 [patent_title] => 'Method for NO.sub.x reduction by upper furnace injection of solutions of fixed nitrogen in water' [patent_app_type] => 1 [patent_app_number] => 9/036824 [patent_app_country] => US [patent_app_date] => 1998-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5102 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/030/06030204.pdf [firstpage_image] =>[orig_patent_app_number] => 036824 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/036824
Method for NO.sub.x reduction by upper furnace injection of solutions of fixed nitrogen in water Mar 8, 1998 Issued
Array ( [id] => 4186017 [patent_doc_number] => 06042799 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-28 [patent_title] => 'Coproduction of acetylene and hydrocyanic acid from acrylonitrile' [patent_app_type] => 1 [patent_app_number] => 9/034274 [patent_app_country] => US [patent_app_date] => 1998-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1139 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/042/06042799.pdf [firstpage_image] =>[orig_patent_app_number] => 034274 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/034274
Coproduction of acetylene and hydrocyanic acid from acrylonitrile Mar 3, 1998 Issued
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