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 number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 4079537
[patent_doc_number] => 06162409
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-12-19
[patent_title] => 'Process for removing No.sub.x and So.sub.x from exhaust gas'
[patent_app_type] => 1
[patent_app_number] => 9/268385
[patent_app_country] => US
[patent_app_date] => 1999-03-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 5920
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/162/06162409.pdf
[firstpage_image] =>[orig_patent_app_number] => 268385
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/268385 | Process for removing No.sub.x and So.sub.x from exhaust gas | Mar 14, 1999 | Issued |
Array
(
[id] => 4167316
[patent_doc_number] => 06083465
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-07-04
[patent_title] => 'Method and apparatus for continuously calcining gypsum'
[patent_app_type] => 1
[patent_app_number] => 9/266560
[patent_app_country] => US
[patent_app_date] => 1999-03-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 4252
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 69
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/083/06083465.pdf
[firstpage_image] =>[orig_patent_app_number] => 266560
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/266560 | Method and apparatus for continuously calcining gypsum | Mar 10, 1999 | Issued |
Array
(
[id] => 4076887
[patent_doc_number] => 06054108
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-04-25
[patent_title] => 'Catalyst system and recombination device for recombining hydrogen and oxygen, in particular for a nuclear power station and method for operating a catalyst system'
[patent_app_type] => 1
[patent_app_number] => 9/265154
[patent_app_country] => US
[patent_app_date] => 1999-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4011
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/054/06054108.pdf
[firstpage_image] =>[orig_patent_app_number] => 265154
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/265154 | Catalyst system and recombination device for recombining hydrogen and oxygen, in particular for a nuclear power station and method for operating a catalyst system | Mar 8, 1999 | Issued |
Array
(
[id] => 4351961
[patent_doc_number] => 06190632
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-02-20
[patent_title] => 'Method and apparatus for the production of ammonia utilizing cryogenic rectification'
[patent_app_type] => 1
[patent_app_number] => 9/257030
[patent_app_country] => US
[patent_app_date] => 1999-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3094
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 198
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/190/06190632.pdf
[firstpage_image] =>[orig_patent_app_number] => 257030
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/257030 | Method and apparatus for the production of ammonia utilizing cryogenic rectification | Feb 24, 1999 | Issued |
Array
(
[id] => 4200986
[patent_doc_number] => 06077494
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-06-20
[patent_title] => 'Method for removing ammonia from ammonia contaminated fly ash'
[patent_app_type] => 1
[patent_app_number] => 9/256128
[patent_app_country] => US
[patent_app_date] => 1999-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 5338
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 50
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/077/06077494.pdf
[firstpage_image] =>[orig_patent_app_number] => 256128
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/256128 | Method for removing ammonia from ammonia contaminated fly ash | Feb 23, 1999 | Issued |
Array
(
[id] => 4102524
[patent_doc_number] => 06022514
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-02-08
[patent_title] => 'Method for recovering phosphorus from organic sludge'
[patent_app_type] => 1
[patent_app_number] => 9/251585
[patent_app_country] => US
[patent_app_date] => 1999-02-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3581
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/022/06022514.pdf
[firstpage_image] =>[orig_patent_app_number] => 251585
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/251585 | Method for recovering phosphorus from organic sludge | Feb 16, 1999 | Issued |
Array
(
[id] => 4416584
[patent_doc_number] => 06177057
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-23
[patent_title] => 'Process for preparing bulk cubic gallium nitride'
[patent_app_type] => 1
[patent_app_number] => 9/252592
[patent_app_country] => US
[patent_app_date] => 1999-02-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 5002
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/177/06177057.pdf
[firstpage_image] =>[orig_patent_app_number] => 252592
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/252592 | Process for preparing bulk cubic gallium nitride | Feb 8, 1999 | Issued |
Array
(
[id] => 4137310
[patent_doc_number] => 06030594
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-02-29
[patent_title] => 'Catalyst'
[patent_app_type] => 1
[patent_app_number] => 9/239064
[patent_app_country] => US
[patent_app_date] => 1999-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3531
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 39
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/030/06030594.pdf
[firstpage_image] =>[orig_patent_app_number] => 239064
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/239064 | Catalyst | Jan 26, 1999 | Issued |
Array
(
[id] => 4349769
[patent_doc_number] => 06200545
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-03-13
[patent_title] => 'Cyanide recovery by solvent extraction'
[patent_app_type] => 1
[patent_app_number] => 9/235876
[patent_app_country] => US
[patent_app_date] => 1999-01-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 3897
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 31
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/200/06200545.pdf
[firstpage_image] =>[orig_patent_app_number] => 235876
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/235876 | Cyanide recovery by solvent extraction | Jan 21, 1999 | Issued |
Array
(
[id] => 4322260
[patent_doc_number] => 06319485
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-11-20
[patent_title] => 'Magnetic material and production method thereof'
[patent_app_type] => 1
[patent_app_number] => 9/232710
[patent_app_country] => US
[patent_app_date] => 1999-01-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 3922
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/319/06319485.pdf
[firstpage_image] =>[orig_patent_app_number] => 232710
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/232710 | Magnetic material and production method thereof | Jan 18, 1999 | Issued |
Array
(
[id] => 4185949
[patent_doc_number] => 06042794
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-03-28
[patent_title] => 'Process for producing anhydrous MgCl.sub.2'
[patent_app_type] => 1
[patent_app_number] => 9/214927
[patent_app_country] => US
[patent_app_date] => 1999-01-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3150
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/042/06042794.pdf
[firstpage_image] =>[orig_patent_app_number] => 214927
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/214927 | Process for producing anhydrous MgCl.sub.2 | Jan 14, 1999 | Issued |
Array
(
[id] => 4177356
[patent_doc_number] => 06159440
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-12-12
[patent_title] => 'Process for production of ammonium thiosulphate'
[patent_app_type] => 1
[patent_app_number] => 9/227058
[patent_app_country] => US
[patent_app_date] => 1999-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3537
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/159/06159440.pdf
[firstpage_image] =>[orig_patent_app_number] => 227058
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/227058 | Process for production of ammonium thiosulphate | Jan 6, 1999 | Issued |
Array
(
[id] => 1592657
[patent_doc_number] => 06383463
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-05-07
[patent_title] => 'Exhaust gas denitration method'
[patent_app_type] => B1
[patent_app_number] => 09/214657
[patent_app_country] => US
[patent_app_date] => 1999-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3569
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/383/06383463.pdf
[firstpage_image] =>[orig_patent_app_number] => 09214657
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/214657 | Exhaust gas denitration method | Jan 6, 1999 | Issued |
Array
(
[id] => 4390161
[patent_doc_number] => 06296816
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-10-02
[patent_title] => 'Process for treating an aqueous solution of titanyle sulfate'
[patent_app_type] => 1
[patent_app_number] => 9/101084
[patent_app_country] => US
[patent_app_date] => 1999-01-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 5958
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 25
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/296/06296816.pdf
[firstpage_image] =>[orig_patent_app_number] => 101084
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/101084 | Process for treating an aqueous solution of titanyle sulfate | Jan 4, 1999 | Issued |
Array
(
[id] => 4079553
[patent_doc_number] => 06162410
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-12-19
[patent_title] => 'Method for reducing hydrogen chloride emissions from air-blown asphalt'
[patent_app_type] => 1
[patent_app_number] => 9/223703
[patent_app_country] => US
[patent_app_date] => 1998-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3527
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/162/06162410.pdf
[firstpage_image] =>[orig_patent_app_number] => 223703
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/223703 | Method for reducing hydrogen chloride emissions from air-blown asphalt | Dec 29, 1998 | Issued |
Array
(
[id] => 4150019
[patent_doc_number] => 06113871
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-09-05
[patent_title] => 'Catalytic decomposition of ammonia and hydrogen cyanide in coke-oven gas'
[patent_app_type] => 1
[patent_app_number] => 9/221123
[patent_app_country] => US
[patent_app_date] => 1998-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2502
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/113/06113871.pdf
[firstpage_image] =>[orig_patent_app_number] => 221123
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/221123 | Catalytic decomposition of ammonia and hydrogen cyanide in coke-oven gas | Dec 27, 1998 | Issued |
Array
(
[id] => 4119943
[patent_doc_number] => 06126912
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-10-03
[patent_title] => 'Process and catalyst comprising at least one EU-1 and/or NU-86 and/or NU-87 zeolite for reducing oxides of nitrogen in an oxidizing medium'
[patent_app_type] => 1
[patent_app_number] => 9/222298
[patent_app_country] => US
[patent_app_date] => 1998-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6708
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 56
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/126/06126912.pdf
[firstpage_image] =>[orig_patent_app_number] => 222298
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/222298 | Process and catalyst comprising at least one EU-1 and/or NU-86 and/or NU-87 zeolite for reducing oxides of nitrogen in an oxidizing medium | Dec 27, 1998 | Issued |
Array
(
[id] => 1440479
[patent_doc_number] => 06334989
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-01-01
[patent_title] => 'Production of water-free soda'
[patent_app_type] => B1
[patent_app_number] => 09/218519
[patent_app_country] => US
[patent_app_date] => 1998-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3289
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/334/06334989.pdf
[firstpage_image] =>[orig_patent_app_number] => 09218519
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/218519 | Production of water-free soda | Dec 21, 1998 | Issued |
Array
(
[id] => 4209273
[patent_doc_number] => 06086838
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-07-11
[patent_title] => 'Removal of silane from gas streams'
[patent_app_type] => 1
[patent_app_number] => 9/213661
[patent_app_country] => US
[patent_app_date] => 1998-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1589
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/086/06086838.pdf
[firstpage_image] =>[orig_patent_app_number] => 213661
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/213661 | Removal of silane from gas streams | Dec 16, 1998 | Issued |
Array
(
[id] => 4359728
[patent_doc_number] => 06287358
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-09-11
[patent_title] => 'Coal ash as soil amendment to enhance water balance, growth, and harvesting of turfgrasses'
[patent_app_type] => 1
[patent_app_number] => 9/209452
[patent_app_country] => US
[patent_app_date] => 1998-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 24
[patent_no_of_words] => 11732
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/287/06287358.pdf
[firstpage_image] =>[orig_patent_app_number] => 209452
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/209452 | Coal ash as soil amendment to enhance water balance, growth, and harvesting of turfgrasses | Dec 10, 1998 | Issued |