
Cheukfan Lee
Examiner (ID: 1932, Phone: (571)272-7407 , Office: P/2673 )
| Most Active Art Unit | 2625 |
| Art Unit(s) | 2625, 2673, 2616, 2612, 2627, 2674, 2682, 2676, 2722, 2622 |
| Total Applications | 2127 |
| Issued Applications | 1804 |
| Pending Applications | 64 |
| Abandoned Applications | 271 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3538525
[patent_doc_number] => 05494878
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-02-27
[patent_title] => 'Catalyst for exhaust gas purification'
[patent_app_type] => 1
[patent_app_number] => 8/186930
[patent_app_country] => US
[patent_app_date] => 1994-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 29
[patent_no_of_words] => 7980
[patent_no_of_claims] => 7
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[patent_words_short_claim] => 74
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/494/05494878.pdf
[firstpage_image] =>[orig_patent_app_number] => 186930
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/186930 | Catalyst for exhaust gas purification | Jan 26, 1994 | Issued |
Array
(
[id] => 3521593
[patent_doc_number] => 05489522
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-02-06
[patent_title] => 'Three-way catalysts from organo noble metal precursors'
[patent_app_type] => 1
[patent_app_number] => 8/185618
[patent_app_country] => US
[patent_app_date] => 1994-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 3649
[patent_no_of_claims] => 11
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[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/489/05489522.pdf
[firstpage_image] =>[orig_patent_app_number] => 185618
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/185618 | Three-way catalysts from organo noble metal precursors | Jan 23, 1994 | Issued |
Array
(
[id] => 3444402
[patent_doc_number] => 05430207
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-07-04
[patent_title] => 'Process for degrading complex hydrocarbons to produce simpler hydrocarbons'
[patent_app_type] => 1
[patent_app_number] => 8/185279
[patent_app_country] => US
[patent_app_date] => 1994-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3552
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/430/05430207.pdf
[firstpage_image] =>[orig_patent_app_number] => 185279
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/185279 | Process for degrading complex hydrocarbons to produce simpler hydrocarbons | Jan 23, 1994 | Issued |
Array
(
[id] => 3113477
[patent_doc_number] => 05414172
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-05-09
[patent_title] => 'Naphtha upgrading'
[patent_app_type] => 1
[patent_app_number] => 8/184902
[patent_app_country] => US
[patent_app_date] => 1994-01-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 6176
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/414/05414172.pdf
[firstpage_image] =>[orig_patent_app_number] => 184902
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/184902 | Naphtha upgrading | Jan 20, 1994 | Issued |
Array
(
[id] => 3113422
[patent_doc_number] => 05414169
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-05-09
[patent_title] => 'Method of obtaining hydrocarbon oil from waste plastic material or waste rubber material and apparatus for carrying out the method'
[patent_app_type] => 1
[patent_app_number] => 8/183825
[patent_app_country] => US
[patent_app_date] => 1994-01-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4770
[patent_no_of_claims] => 4
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[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/414/05414169.pdf
[firstpage_image] =>[orig_patent_app_number] => 183825
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/183825 | Method of obtaining hydrocarbon oil from waste plastic material or waste rubber material and apparatus for carrying out the method | Jan 20, 1994 | Issued |
Array
(
[id] => 3428657
[patent_doc_number] => 05416258
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-05-16
[patent_title] => 'Methods for inhibiting ethylenically unsaturated monomers'
[patent_app_type] => 1
[patent_app_number] => 8/182813
[patent_app_country] => US
[patent_app_date] => 1994-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2036
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 63
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/416/05416258.pdf
[firstpage_image] =>[orig_patent_app_number] => 182813
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/182813 | Methods for inhibiting ethylenically unsaturated monomers | Jan 13, 1994 | Issued |
Array
(
[id] => 3524646
[patent_doc_number] => 05489721
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-02-06
[patent_title] => 'Alpha-olefin polymers'
[patent_app_type] => 1
[patent_app_number] => 8/177781
[patent_app_country] => US
[patent_app_date] => 1994-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9354
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 44
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/489/05489721.pdf
[firstpage_image] =>[orig_patent_app_number] => 177781
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/177781 | Alpha-olefin polymers | Jan 5, 1994 | Issued |
Array
(
[id] => 3565420
[patent_doc_number] => 05482914
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-01-09
[patent_title] => 'Hydrophobic adsorbents and their use for the adsorption of lipoproteins'
[patent_app_type] => 1
[patent_app_number] => 8/177947
[patent_app_country] => US
[patent_app_date] => 1994-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1709
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/482/05482914.pdf
[firstpage_image] =>[orig_patent_app_number] => 177947
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/177947 | Hydrophobic adsorbents and their use for the adsorption of lipoproteins | Jan 5, 1994 | Issued |
| 08/177126 | HYDRODEALKYLATION PROCESSES | Jan 3, 1994 | Abandoned |
Array
(
[id] => 3107099
[patent_doc_number] => 05464528
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-11-07
[patent_title] => 'FCC process and apparatus with upset tolerant third stage separator'
[patent_app_type] => 1
[patent_app_number] => 8/175864
[patent_app_country] => US
[patent_app_date] => 1993-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 6436
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 627
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/464/05464528.pdf
[firstpage_image] =>[orig_patent_app_number] => 175864
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/175864 | FCC process and apparatus with upset tolerant third stage separator | Dec 29, 1993 | Issued |
Array
(
[id] => 3480612
[patent_doc_number] => 05457077
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-10-10
[patent_title] => 'Moving bed regeneration process with combined drying and dispersion steps'
[patent_app_type] => 1
[patent_app_number] => 8/176159
[patent_app_country] => US
[patent_app_date] => 1993-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 8769
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/457/05457077.pdf
[firstpage_image] =>[orig_patent_app_number] => 176159
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/176159 | Moving bed regeneration process with combined drying and dispersion steps | Dec 29, 1993 | Issued |
Array
(
[id] => 3106725
[patent_doc_number] => 05418202
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-05-23
[patent_title] => 'Ethylene oxide catalyst and process'
[patent_app_type] => 1
[patent_app_number] => 8/176044
[patent_app_country] => US
[patent_app_date] => 1993-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12235
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 70
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/418/05418202.pdf
[firstpage_image] =>[orig_patent_app_number] => 176044
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/176044 | Ethylene oxide catalyst and process | Dec 29, 1993 | Issued |
Array
(
[id] => 3513856
[patent_doc_number] => 05505926
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-09
[patent_title] => 'HCL adsorbent and method for making and using same'
[patent_app_type] => 1
[patent_app_number] => 8/176415
[patent_app_country] => US
[patent_app_date] => 1993-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4046
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/505/05505926.pdf
[firstpage_image] =>[orig_patent_app_number] => 176415
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/176415 | HCL adsorbent and method for making and using same | Dec 29, 1993 | Issued |
Array
(
[id] => 3489336
[patent_doc_number] => 05470815
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-11-28
[patent_title] => 'Multicomponent oxide catalyst'
[patent_app_type] => 1
[patent_app_number] => 8/175286
[patent_app_country] => US
[patent_app_date] => 1993-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2564
[patent_no_of_claims] => 5
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[patent_words_short_claim] => 23
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/470/05470815.pdf
[firstpage_image] =>[orig_patent_app_number] => 175286
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/175286 | Multicomponent oxide catalyst | Dec 28, 1993 | Issued |
| 08/174607 | REACTIVATION OF WATER-SOLUBLE HYDROFORMYLATION CATALYSTS | Dec 27, 1993 | Abandoned |
Array
(
[id] => 3425223
[patent_doc_number] => 05422328
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-06-06
[patent_title] => 'Process for preparing a catalyst useful for producing a nitrile'
[patent_app_type] => 1
[patent_app_number] => 8/172819
[patent_app_country] => US
[patent_app_date] => 1993-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 8503
[patent_no_of_claims] => 30
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[patent_words_short_claim] => 56
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/422/05422328.pdf
[firstpage_image] =>[orig_patent_app_number] => 172819
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/172819 | Process for preparing a catalyst useful for producing a nitrile | Dec 26, 1993 | Issued |
Array
(
[id] => 3489724
[patent_doc_number] => 05439864
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-08-08
[patent_title] => 'Shaped carbonaceous composition'
[patent_app_type] => 1
[patent_app_number] => 8/172980
[patent_app_country] => US
[patent_app_date] => 1993-12-27
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/439/05439864.pdf
[firstpage_image] =>[orig_patent_app_number] => 172980
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/172980 | Shaped carbonaceous composition | Dec 26, 1993 | Issued |
Array
(
[id] => 3109900
[patent_doc_number] => 05409682
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-04-25
[patent_title] => 'Preparation of essentially alkali-free borosilicate crystals having a zeolite structure'
[patent_app_type] => 1
[patent_app_number] => 8/172871
[patent_app_country] => US
[patent_app_date] => 1993-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/409/05409682.pdf
[firstpage_image] =>[orig_patent_app_number] => 172871
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/172871 | Preparation of essentially alkali-free borosilicate crystals having a zeolite structure | Dec 22, 1993 | Issued |
Array
(
[id] => 3416959
[patent_doc_number] => 05453412
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-09-26
[patent_title] => 'Copper catalysts'
[patent_app_type] => 1
[patent_app_number] => 8/172049
[patent_app_country] => US
[patent_app_date] => 1993-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3060
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/453/05453412.pdf
[firstpage_image] =>[orig_patent_app_number] => 172049
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/172049 | Copper catalysts | Dec 21, 1993 | Issued |
| 08/171823 | REDUCTIVE AMINATION CATALYSTS | Dec 21, 1993 | Abandoned |