
Keath T. Chen
Examiner (ID: 14103)
| Most Active Art Unit | 1716 |
| Art Unit(s) | 1762, 1792, 1712, 1716 |
| Total Applications | 1391 |
| Issued Applications | 435 |
| Pending Applications | 119 |
| Abandoned Applications | 853 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6861947
[patent_doc_number] => 20030092955
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-05-15
[patent_title] => 'Method for the elimination of hazardous waste from dry cleaning waste products'
[patent_app_type] => new
[patent_app_number] => 10/045388
[patent_app_country] => US
[patent_app_date] => 2001-11-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1623
[patent_no_of_claims] => 10
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[patent_words_short_claim] => 41
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0092/20030092955.pdf
[firstpage_image] =>[orig_patent_app_number] => 10045388
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/045388 | Method for the elimination of hazardous waste from dry cleaning waste products | Nov 8, 2001 | Abandoned |
Array
(
[id] => 6791513
[patent_doc_number] => 20030086857
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-05-08
[patent_title] => 'Apparatus and methods for production of molybdenum carbide'
[patent_app_type] => new
[patent_app_number] => 10/007349
[patent_app_country] => US
[patent_app_date] => 2001-11-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 8521
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[pdf_file] => publications/A1/0086/20030086857.pdf
[firstpage_image] =>[orig_patent_app_number] => 10007349
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/007349 | Methods for production of molybdenum carbide | Nov 6, 2001 | Issued |
Array
(
[id] => 5802654
[patent_doc_number] => 20020010382
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-01-24
[patent_title] => 'Innovative incineration system for refuse-derived fuels, coal and petroleum coke, or chlorinated hydrocarbons'
[patent_app_type] => new
[patent_app_number] => 09/968997
[patent_app_country] => US
[patent_app_date] => 2001-10-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 5893
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[pdf_file] => publications/A1/0010/20020010382.pdf
[firstpage_image] =>[orig_patent_app_number] => 09968997
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/968997 | Incineration system for refuse-derived fuels, coal and petroleum coke, or chlorinated hydrocarbons | Oct 1, 2001 | Issued |
Array
(
[id] => 1282621
[patent_doc_number] => 06638489
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-10-28
[patent_title] => 'Cleaning process and cleaning agent for harmful gas'
[patent_app_type] => B2
[patent_app_number] => 09/956808
[patent_app_country] => US
[patent_app_date] => 2001-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 4013
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[firstpage_image] =>[orig_patent_app_number] => 09956808
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/956808 | Cleaning process and cleaning agent for harmful gas | Sep 20, 2001 | Issued |
Array
(
[id] => 6064490
[patent_doc_number] => 20020032358
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-03-14
[patent_title] => 'Reactive agent and process for decomposing fluorine compounds and use thereof'
[patent_app_type] => new
[patent_app_number] => 09/956796
[patent_app_country] => US
[patent_app_date] => 2001-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[pdf_file] => publications/A1/0032/20020032358.pdf
[firstpage_image] =>[orig_patent_app_number] => 09956796
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/956796 | Reactive agent and process for decomposing fluorine compounds and use thereof | Sep 20, 2001 | Issued |
Array
(
[id] => 1255453
[patent_doc_number] => 06667021
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-12-23
[patent_title] => 'Method for producing enhanced sodium carbonate crystals for making sodium bicarbonate'
[patent_app_type] => B2
[patent_app_number] => 09/950875
[patent_app_country] => US
[patent_app_date] => 2001-09-12
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[pdf_file] => patents/06/667/06667021.pdf
[firstpage_image] =>[orig_patent_app_number] => 09950875
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/950875 | Method for producing enhanced sodium carbonate crystals for making sodium bicarbonate | Sep 11, 2001 | Issued |
Array
(
[id] => 6839332
[patent_doc_number] => 20030036672
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[patent_kind] => A1
[patent_issue_date] => 2003-02-20
[patent_title] => 'Process for decontamination of ballast pitch material'
[patent_app_type] => new
[patent_app_number] => 09/923798
[patent_app_country] => US
[patent_app_date] => 2001-08-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 2167
[patent_no_of_claims] => 17
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[pdf_file] => publications/A1/0036/20030036672.pdf
[firstpage_image] =>[orig_patent_app_number] => 09923798
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/923798 | Process for decontamination of ballast pitch material | Aug 7, 2001 | Issued |
Array
(
[id] => 6508420
[patent_doc_number] => 20020025901
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-02-28
[patent_title] => 'Method of producing barium-containing composite metal oxide'
[patent_app_type] => new
[patent_app_number] => 09/912521
[patent_app_country] => US
[patent_app_date] => 2001-07-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3122
[patent_no_of_claims] => 9
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[pdf_file] => publications/A1/0025/20020025901.pdf
[firstpage_image] =>[orig_patent_app_number] => 09912521
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/912521 | Method of producing barium-containing composite metal oxide | Jul 25, 2001 | Issued |
Array
(
[id] => 1303290
[patent_doc_number] => 06620762
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-09-16
[patent_title] => 'Exhaust gas purifying catalyst'
[patent_app_type] => B2
[patent_app_number] => 09/902570
[patent_app_country] => US
[patent_app_date] => 2001-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => patents/06/620/06620762.pdf
[firstpage_image] =>[orig_patent_app_number] => 09902570
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/902570 | Exhaust gas purifying catalyst | Jul 11, 2001 | Issued |
Array
(
[id] => 7631136
[patent_doc_number] => 06635796
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-10-21
[patent_title] => 'Reduction of leachability and solubility of radionuclides and radioactive substances in contaminated soils and materials'
[patent_app_type] => B2
[patent_app_number] => 09/902533
[patent_app_country] => US
[patent_app_date] => 2001-07-09
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/635/06635796.pdf
[firstpage_image] =>[orig_patent_app_number] => 09902533
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/902533 | Reduction of leachability and solubility of radionuclides and radioactive substances in contaminated soils and materials | Jul 8, 2001 | Issued |
Array
(
[id] => 6934214
[patent_doc_number] => 20010055558
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-12-27
[patent_title] => 'Alumina particles, production process thereof, composition comprising the particles and alumina slurry for polishing'
[patent_app_type] => new
[patent_app_number] => 09/891456
[patent_app_country] => US
[patent_app_date] => 2001-06-27
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/891456 | Alumina particles, production process thereof, composition comprising the particles and alumina slurry for polishing | Jun 26, 2001 | Abandoned |
Array
(
[id] => 1294735
[patent_doc_number] => 06627085
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[patent_issue_date] => 2003-09-30
[patent_title] => 'Treatment of brine to remove metals and silicon therefrom'
[patent_app_type] => B2
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Array
(
[id] => 6999864
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[patent_issue_date] => 2001-12-20
[patent_title] => 'Separation of metal chlorides from their suspensions in chlorosilanes'
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Array
(
[id] => 6648469
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[patent_title] => 'Bicarbonate conversion in a carbonate monohydrate process'
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Array
(
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[patent_title] => 'Process for preparing soda ash from solution mined bicarbonate brines'
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Array
(
[id] => 1358368
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[patent_issue_date] => 2003-06-10
[patent_title] => 'Method and apparatus for incinerating and vitrifying of waste, in particular radioactive waste'
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Array
(
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Array
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Array
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Array
(
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[patent_title] => 'Remediation agent for contaminated soil and method for the remediation of soil'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/806348 | Remediation agent for contaminated soil and method for the remediation of soil | Mar 28, 2001 | Issued |