Search

Xiuqin Sun

Examiner (ID: 2516, Phone: (571)272-2280 , Office: P/2863 )

Most Active Art Unit
2863
Art Unit(s)
2857, 2863, 2862
Total Applications
1000
Issued Applications
721
Pending Applications
79
Abandoned Applications
216

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4244758 [patent_doc_number] => 06207178 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-27 [patent_title] => 'Solid lipid particles, particles of bioactive agents and methods for the manufacture and use thereof' [patent_app_type] => 1 [patent_app_number] => 9/204075 [patent_app_country] => US [patent_app_date] => 1998-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 17462 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/207/06207178.pdf [firstpage_image] =>[orig_patent_app_number] => 204075 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/204075
Solid lipid particles, particles of bioactive agents and methods for the manufacture and use thereof Dec 2, 1998 Issued
Array ( [id] => 4381029 [patent_doc_number] => RE037313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-07 [patent_title] => 'Homogeneous, essentially nonaqueous adjuvant compositions with buffering capability' [patent_app_type] => 2 [patent_app_number] => 9/218337 [patent_app_country] => US [patent_app_date] => 1998-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3717 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/037/RE037313.pdf [firstpage_image] =>[orig_patent_app_number] => 218337 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/218337
Homogeneous, essentially nonaqueous adjuvant compositions with buffering capability Nov 24, 1998 Issued
Array ( [id] => 4240002 [patent_doc_number] => 06221275 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Enhanced heat transfer using nanofluids' [patent_app_type] => 1 [patent_app_number] => 9/199002 [patent_app_country] => US [patent_app_date] => 1998-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1804 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/221/06221275.pdf [firstpage_image] =>[orig_patent_app_number] => 199002 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/199002
Enhanced heat transfer using nanofluids Nov 23, 1998 Issued
Array ( [id] => 4250705 [patent_doc_number] => 06203624 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Organomineral decontamination gel and use thereof for surface decontamination' [patent_app_type] => 1 [patent_app_number] => 9/142165 [patent_app_country] => US [patent_app_date] => 1998-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 9689 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/203/06203624.pdf [firstpage_image] =>[orig_patent_app_number] => 142165 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/142165
Organomineral decontamination gel and use thereof for surface decontamination Nov 23, 1998 Issued
Array ( [id] => 4181404 [patent_doc_number] => 06093336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-25 [patent_title] => 'Process for making solid compositions comprising quaternary ester ammonium compounds and fatty acids' [patent_app_type] => 1 [patent_app_number] => 9/198183 [patent_app_country] => US [patent_app_date] => 1998-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5497 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/093/06093336.pdf [firstpage_image] =>[orig_patent_app_number] => 198183 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/198183
Process for making solid compositions comprising quaternary ester ammonium compounds and fatty acids Nov 22, 1998 Issued
Array ( [id] => 4296605 [patent_doc_number] => 06197835 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Device and method for creating spherical particles of uniform size' [patent_app_type] => 1 [patent_app_number] => 9/192174 [patent_app_country] => US [patent_app_date] => 1998-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 13576 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/197/06197835.pdf [firstpage_image] =>[orig_patent_app_number] => 192174 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/192174
Device and method for creating spherical particles of uniform size Nov 12, 1998 Issued
Array ( [id] => 1579278 [patent_doc_number] => 06448369 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Heterobifunctional poly(ethylene glycol) derivatives and methods for their preparation' [patent_app_type] => B1 [patent_app_number] => 09/186759 [patent_app_country] => US [patent_app_date] => 1998-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13705 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/448/06448369.pdf [firstpage_image] =>[orig_patent_app_number] => 09186759 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/186759
Heterobifunctional poly(ethylene glycol) derivatives and methods for their preparation Nov 4, 1998 Issued
Array ( [id] => 4339187 [patent_doc_number] => 06214105 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Alkane and polyamine solvent compositions for liquid delivery chemical vapor deposition' [patent_app_type] => 1 [patent_app_number] => 9/185374 [patent_app_country] => US [patent_app_date] => 1998-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5742 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/214/06214105.pdf [firstpage_image] =>[orig_patent_app_number] => 185374 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/185374
Alkane and polyamine solvent compositions for liquid delivery chemical vapor deposition Nov 2, 1998 Issued
09/183897 METHOD OF SEPARATING PETROLEUM-CONTAINING MATERIAL INTO FRACTIONS EXTRACTION SYSTEM AND EXTRACTION FLUID THEREFOR Oct 29, 1998 Abandoned
Array ( [id] => 4141794 [patent_doc_number] => 06060521 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-09 [patent_title] => 'Aqueous dispersion of a particulate solid having a hydrophobic surface and films produced thereby' [patent_app_type] => 1 [patent_app_number] => 9/182583 [patent_app_country] => US [patent_app_date] => 1998-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2727 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/060/06060521.pdf [firstpage_image] =>[orig_patent_app_number] => 182583 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/182583
Aqueous dispersion of a particulate solid having a hydrophobic surface and films produced thereby Oct 28, 1998 Issued
Array ( [id] => 4147673 [patent_doc_number] => 06123887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-26 [patent_title] => 'Process for preparing regenerated cellulose article' [patent_app_type] => 1 [patent_app_number] => 9/175277 [patent_app_country] => US [patent_app_date] => 1998-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9045 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/123/06123887.pdf [firstpage_image] =>[orig_patent_app_number] => 175277 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/175277
Process for preparing regenerated cellulose article Oct 19, 1998 Issued
Array ( [id] => 4273747 [patent_doc_number] => 06323259 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-27 [patent_title] => 'Acrylic resin composition, acrylic premix, process for producing acrylic artificial marble and thickening agent' [patent_app_type] => 1 [patent_app_number] => 9/174152 [patent_app_country] => US [patent_app_date] => 1998-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 14991 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/323/06323259.pdf [firstpage_image] =>[orig_patent_app_number] => 174152 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/174152
Acrylic resin composition, acrylic premix, process for producing acrylic artificial marble and thickening agent Oct 18, 1998 Issued
Array ( [id] => 3913842 [patent_doc_number] => 06001886 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-14 [patent_title] => 'Process for stable aqueous asphalt emulsions' [patent_app_type] => 1 [patent_app_number] => 9/170484 [patent_app_country] => US [patent_app_date] => 1998-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3722 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/001/06001886.pdf [firstpage_image] =>[orig_patent_app_number] => 170484 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/170484
Process for stable aqueous asphalt emulsions Oct 12, 1998 Issued
Array ( [id] => 4083025 [patent_doc_number] => 06054495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-25 [patent_title] => 'Synthesis of unagglomerated metal nano-particles at membrane interfaces' [patent_app_type] => 1 [patent_app_number] => 9/162148 [patent_app_country] => US [patent_app_date] => 1998-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4069 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/054/06054495.pdf [firstpage_image] =>[orig_patent_app_number] => 162148 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/162148
Synthesis of unagglomerated metal nano-particles at membrane interfaces Sep 28, 1998 Issued
Array ( [id] => 4172009 [patent_doc_number] => 06140377 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Process for preparing organically modified aerogels using alcohols' [patent_app_type] => 1 [patent_app_number] => 9/068184 [patent_app_country] => US [patent_app_date] => 1998-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3229 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/140/06140377.pdf [firstpage_image] =>[orig_patent_app_number] => 068184 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/068184
Process for preparing organically modified aerogels using alcohols Sep 28, 1998 Issued
Array ( [id] => 4249898 [patent_doc_number] => 06221920 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Composition that can be used as an emulsifying and dispersing surface agent and its production process' [patent_app_type] => 1 [patent_app_number] => 9/160290 [patent_app_country] => US [patent_app_date] => 1998-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3607 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/221/06221920.pdf [firstpage_image] =>[orig_patent_app_number] => 160290 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/160290
Composition that can be used as an emulsifying and dispersing surface agent and its production process Sep 24, 1998 Issued
Array ( [id] => 4375838 [patent_doc_number] => 06294093 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-25 [patent_title] => 'Aqueous dispersion of an oil soluble demulsifier for breaking crude oil emulsions' [patent_app_type] => 1 [patent_app_number] => 9/148930 [patent_app_country] => US [patent_app_date] => 1998-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5118 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/294/06294093.pdf [firstpage_image] =>[orig_patent_app_number] => 148930 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/148930
Aqueous dispersion of an oil soluble demulsifier for breaking crude oil emulsions Sep 3, 1998 Issued
Array ( [id] => 4099886 [patent_doc_number] => 06048905 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-11 [patent_title] => 'Liquid amine composition for emulsifiers for bitumen' [patent_app_type] => 1 [patent_app_number] => 9/144975 [patent_app_country] => US [patent_app_date] => 1998-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4589 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/048/06048905.pdf [firstpage_image] =>[orig_patent_app_number] => 144975 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/144975
Liquid amine composition for emulsifiers for bitumen Aug 31, 1998 Issued
09/029893 AQUEOUS DEODORANT EMULSION,USE THEROF AND METHOD CONVERTING AN AQUEOUS EMULSION INTO A GAS PHASE Aug 30, 1998 Abandoned
Array ( [id] => 3902498 [patent_doc_number] => 06001164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-14 [patent_title] => 'Hydrated zinc stannate sols, coating compositions and optical elements' [patent_app_type] => 1 [patent_app_number] => 9/139650 [patent_app_country] => US [patent_app_date] => 1998-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 28487 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/001/06001164.pdf [firstpage_image] =>[orig_patent_app_number] => 139650 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/139650
Hydrated zinc stannate sols, coating compositions and optical elements Aug 24, 1998 Issued
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