
Ling Siu Choi
Supervisory Patent Examiner (ID: 12436, Phone: (571)272-1098 , Office: P/1763 )
| Most Active Art Unit | 1713 |
| Art Unit(s) | 1762, 1713, 1763, 1714, 1796 |
| Total Applications | 1478 |
| Issued Applications | 1218 |
| Pending Applications | 36 |
| Abandoned Applications | 224 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 4154465
[patent_doc_number] => 06107236
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-08-22
[patent_title] => 'Powders of silica-oxide and mixed silica-oxide and method of preparing same'
[patent_app_type] => 1
[patent_app_number] => 9/060340
[patent_app_country] => US
[patent_app_date] => 1998-04-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 15003
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 38
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/107/06107236.pdf
[firstpage_image] =>[orig_patent_app_number] => 060340
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/060340 | Powders of silica-oxide and mixed silica-oxide and method of preparing same | Apr 13, 1998 | Issued |
Array
(
[id] => 4110714
[patent_doc_number] => 06057408
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-02
[patent_title] => 'High molecular weight copolymers of propylene and olefins having 2 or 4 to 32 carbon atoms'
[patent_app_type] => 1
[patent_app_number] => 9/058828
[patent_app_country] => US
[patent_app_date] => 1998-04-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16774
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/057/06057408.pdf
[firstpage_image] =>[orig_patent_app_number] => 058828
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/058828 | High molecular weight copolymers of propylene and olefins having 2 or 4 to 32 carbon atoms | Apr 12, 1998 | Issued |
Array
(
[id] => 4187076
[patent_doc_number] => 06160067
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-12-12
[patent_title] => 'Reactive silica particles, process for manufacturing the same, use of the same'
[patent_app_type] => 1
[patent_app_number] => 9/053625
[patent_app_country] => US
[patent_app_date] => 1998-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11314
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/160/06160067.pdf
[firstpage_image] =>[orig_patent_app_number] => 053625
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/053625 | Reactive silica particles, process for manufacturing the same, use of the same | Apr 1, 1998 | Issued |
Array
(
[id] => 4191981
[patent_doc_number] => 06153714
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-11-28
[patent_title] => 'Regio-regular copolymer and methods of forming same'
[patent_app_type] => 1
[patent_app_number] => 9/052079
[patent_app_country] => US
[patent_app_date] => 1998-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7530
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/153/06153714.pdf
[firstpage_image] =>[orig_patent_app_number] => 052079
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/052079 | Regio-regular copolymer and methods of forming same | Mar 30, 1998 | Issued |
Array
(
[id] => 4172944
[patent_doc_number] => 06140441
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-10-31
[patent_title] => 'Ethylenic random copolymer, process for preparing the same, and rubber composition'
[patent_app_type] => 1
[patent_app_number] => 8/983636
[patent_app_country] => US
[patent_app_date] => 1998-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 17927
[patent_no_of_claims] => 38
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 19
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/140/06140441.pdf
[firstpage_image] =>[orig_patent_app_number] => 983636
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/983636 | Ethylenic random copolymer, process for preparing the same, and rubber composition | Mar 29, 1998 | Issued |
Array
(
[id] => 4158954
[patent_doc_number] => 06114454
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-09-05
[patent_title] => 'Use of styrene and maleic anhydride copolymers as dispersing agents and/or for treatment of mineral fillers and thermoplastic compounds containing same'
[patent_app_type] => 1
[patent_app_number] => 9/050197
[patent_app_country] => US
[patent_app_date] => 1998-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10675
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 200
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/114/06114454.pdf
[firstpage_image] =>[orig_patent_app_number] => 050197
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/050197 | Use of styrene and maleic anhydride copolymers as dispersing agents and/or for treatment of mineral fillers and thermoplastic compounds containing same | Mar 29, 1998 | Issued |
Array
(
[id] => 4362124
[patent_doc_number] => 06255426
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-03
[patent_title] => 'Easy processing linear low density polyethylene'
[patent_app_type] => 1
[patent_app_number] => 9/048569
[patent_app_country] => US
[patent_app_date] => 1998-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 5539
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/255/06255426.pdf
[firstpage_image] =>[orig_patent_app_number] => 048569
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/048569 | Easy processing linear low density polyethylene | Mar 25, 1998 | Issued |
Array
(
[id] => 4193962
[patent_doc_number] => 06043302
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-03-28
[patent_title] => 'Impact absorbing macadam'
[patent_app_type] => 1
[patent_app_number] => 8/973316
[patent_app_country] => US
[patent_app_date] => 1998-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1454
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 77
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/043/06043302.pdf
[firstpage_image] =>[orig_patent_app_number] => 973316
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/973316 | Impact absorbing macadam | Mar 22, 1998 | Issued |
Array
(
[id] => 4133575
[patent_doc_number] => 06034180
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-03-07
[patent_title] => 'Resin composition'
[patent_app_type] => 1
[patent_app_number] => 9/035071
[patent_app_country] => US
[patent_app_date] => 1998-03-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1141
[patent_no_of_claims] => 10
[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/06/034/06034180.pdf
[firstpage_image] =>[orig_patent_app_number] => 035071
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/035071 | Resin composition | Mar 4, 1998 | Issued |
Array
(
[id] => 4088500
[patent_doc_number] => 06017978
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-01-25
[patent_title] => 'Polyurethane forming no-bake foundry binders'
[patent_app_type] => 1
[patent_app_number] => 9/032690
[patent_app_country] => US
[patent_app_date] => 1998-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4126
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/017/06017978.pdf
[firstpage_image] =>[orig_patent_app_number] => 032690
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/032690 | Polyurethane forming no-bake foundry binders | Feb 27, 1998 | Issued |
Array
(
[id] => 4357008
[patent_doc_number] => 06218458
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-17
[patent_title] => 'Method and apparatus for producing gas occlusion-free and void-free compounds and composites'
[patent_app_type] => 1
[patent_app_number] => 9/032009
[patent_app_country] => US
[patent_app_date] => 1998-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 35
[patent_no_of_words] => 20895
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 27
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/218/06218458.pdf
[firstpage_image] =>[orig_patent_app_number] => 032009
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/032009 | Method and apparatus for producing gas occlusion-free and void-free compounds and composites | Feb 26, 1998 | Issued |
Array
(
[id] => 4409562
[patent_doc_number] => 06228792
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-05-08
[patent_title] => 'Donor-modified olefin polymerization catalysts'
[patent_app_type] => 1
[patent_app_number] => 9/030615
[patent_app_country] => US
[patent_app_date] => 1998-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8876
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/228/06228792.pdf
[firstpage_image] =>[orig_patent_app_number] => 030615
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/030615 | Donor-modified olefin polymerization catalysts | Feb 26, 1998 | Issued |
Array
(
[id] => 3948350
[patent_doc_number] => 05998529
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-07
[patent_title] => 'Colorful coating material'
[patent_app_type] => 1
[patent_app_number] => 9/031434
[patent_app_country] => US
[patent_app_date] => 1998-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 2119
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/998/05998529.pdf
[firstpage_image] =>[orig_patent_app_number] => 031434
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/031434 | Colorful coating material | Feb 25, 1998 | Issued |
Array
(
[id] => 3948283
[patent_doc_number] => 05998526
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-07
[patent_title] => 'Use of salts of polyaspartic acids as milling agents'
[patent_app_type] => 1
[patent_app_number] => 9/022533
[patent_app_country] => US
[patent_app_date] => 1998-02-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6585
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/998/05998526.pdf
[firstpage_image] =>[orig_patent_app_number] => 022533
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/022533 | Use of salts of polyaspartic acids as milling agents | Feb 11, 1998 | Issued |
Array
(
[id] => 4321919
[patent_doc_number] => 06248839
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-06-19
[patent_title] => 'Mercapto-containing block copolymers having polymethacrylic acid and polyalkylene oxide repeating groups'
[patent_app_type] => 1
[patent_app_number] => 9/018144
[patent_app_country] => US
[patent_app_date] => 1998-02-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3579
[patent_no_of_claims] => 2
[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/06/248/06248839.pdf
[firstpage_image] =>[orig_patent_app_number] => 018144
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/018144 | Mercapto-containing block copolymers having polymethacrylic acid and polyalkylene oxide repeating groups | Feb 2, 1998 | Issued |
Array
(
[id] => 4157590
[patent_doc_number] => 06107431
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-08-22
[patent_title] => 'Reactor blend polypropylene, process for the preparation thereof and process for preparing metallocene ligands'
[patent_app_type] => 1
[patent_app_number] => 9/015128
[patent_app_country] => US
[patent_app_date] => 1998-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10603
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 447
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/107/06107431.pdf
[firstpage_image] =>[orig_patent_app_number] => 015128
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/015128 | Reactor blend polypropylene, process for the preparation thereof and process for preparing metallocene ligands | Jan 28, 1998 | Issued |
Array
(
[id] => 4156087
[patent_doc_number] => 06114271
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-09-05
[patent_title] => 'Process for the preparation of a polymerization and copolymerization of ethylene to give ultrahigh molecular-weight ethylene polymers'
[patent_app_type] => 1
[patent_app_number] => 9/010873
[patent_app_country] => US
[patent_app_date] => 1998-01-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4972
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 15
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/114/06114271.pdf
[firstpage_image] =>[orig_patent_app_number] => 010873
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/010873 | Process for the preparation of a polymerization and copolymerization of ethylene to give ultrahigh molecular-weight ethylene polymers | Jan 21, 1998 | Issued |
Array
(
[id] => 4110695
[patent_doc_number] => 06057407
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-02
[patent_title] => 'High melt flow propylene polymer produced by gas-phase polymerization'
[patent_app_type] => 1
[patent_app_number] => 9/003995
[patent_app_country] => US
[patent_app_date] => 1998-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8591
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/057/06057407.pdf
[firstpage_image] =>[orig_patent_app_number] => 003995
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/003995 | High melt flow propylene polymer produced by gas-phase polymerization | Jan 6, 1998 | Issued |
Array
(
[id] => 3948775
[patent_doc_number] => 05998558
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-07
[patent_title] => 'Ethylene polymers having enhanced processing ease'
[patent_app_type] => 1
[patent_app_number] => 8/999267
[patent_app_country] => US
[patent_app_date] => 1997-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5072
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 66
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/998/05998558.pdf
[firstpage_image] =>[orig_patent_app_number] => 999267
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/999267 | Ethylene polymers having enhanced processing ease | Dec 28, 1997 | Issued |
Array
(
[id] => 4011741
[patent_doc_number] => 05962551
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-10-05
[patent_title] => 'Powder of titanium compounds'
[patent_app_type] => 1
[patent_app_number] => 8/995020
[patent_app_country] => US
[patent_app_date] => 1997-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 4294
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/962/05962551.pdf
[firstpage_image] =>[orig_patent_app_number] => 995020
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/995020 | Powder of titanium compounds | Dec 18, 1997 | Issued |