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] => 4419370 [patent_doc_number] => 06194472 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Petroleum hydrocarbon in water colloidal dispersion' [patent_app_type] => 1 [patent_app_number] => 9/243720 [patent_app_country] => US [patent_app_date] => 1999-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6169 [patent_no_of_claims] => 16 [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/06/194/06194472.pdf [firstpage_image] =>[orig_patent_app_number] => 243720 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/243720
Petroleum hydrocarbon in water colloidal dispersion Feb 2, 1999 Issued
Array ( [id] => 4319223 [patent_doc_number] => 06328894 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Processes of purifying a dispersion and making inkjet inks' [patent_app_type] => 1 [patent_app_number] => 9/240291 [patent_app_country] => US [patent_app_date] => 1999-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6770 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/328/06328894.pdf [firstpage_image] =>[orig_patent_app_number] => 240291 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/240291
Processes of purifying a dispersion and making inkjet inks Jan 28, 1999 Issued
Array ( [id] => 4262666 [patent_doc_number] => 06258920 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Polyamidoamine curing agents based on mixtures of fatty and aromatic carboxylic acids' [patent_app_type] => 1 [patent_app_number] => 9/238191 [patent_app_country] => US [patent_app_date] => 1999-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5287 [patent_no_of_claims] => 15 [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/06/258/06258920.pdf [firstpage_image] =>[orig_patent_app_number] => 238191 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/238191
Polyamidoamine curing agents based on mixtures of fatty and aromatic carboxylic acids Jan 26, 1999 Issued
Array ( [id] => 4383788 [patent_doc_number] => 06294587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-25 [patent_title] => 'Water emulsions of Fischer-Tropsch liquids (LAW516)' [patent_app_type] => 1 [patent_app_number] => 9/240785 [patent_app_country] => US [patent_app_date] => 1999-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3744 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/294/06294587.pdf [firstpage_image] =>[orig_patent_app_number] => 240785 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/240785
Water emulsions of Fischer-Tropsch liquids (LAW516) Jan 24, 1999 Issued
Array ( [id] => 1467533 [patent_doc_number] => 06458855 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-01 [patent_title] => 'Fischer-tropsch process water emulsions of hydrocarbons (law548)' [patent_app_type] => B1 [patent_app_number] => 09/236150 [patent_app_country] => US [patent_app_date] => 1999-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3113 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/458/06458855.pdf [firstpage_image] =>[orig_patent_app_number] => 09236150 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/236150
Fischer-tropsch process water emulsions of hydrocarbons (law548) Jan 21, 1999 Issued
Array ( [id] => 1215505 [patent_doc_number] => RE038459 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2004-03-09 [patent_title] => 'Emulsion stability' [patent_app_type] => E1 [patent_app_number] => 09/234959 [patent_app_country] => US [patent_app_date] => 1999-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5182 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/038/RE038459.pdf [firstpage_image] =>[orig_patent_app_number] => 09234959 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/234959
Emulsion stability Jan 20, 1999 Issued
Array ( [id] => 4236153 [patent_doc_number] => 06117953 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-12 [patent_title] => 'Liquid epoxy resin composition for ball grid array package' [patent_app_type] => 1 [patent_app_number] => 9/234482 [patent_app_country] => US [patent_app_date] => 1999-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4412 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/117/06117953.pdf [firstpage_image] =>[orig_patent_app_number] => 234482 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/234482
Liquid epoxy resin composition for ball grid array package Jan 20, 1999 Issued
09/155317 DISPERSION OF IMMISCIBLE PHASES Jan 14, 1999 Abandoned
Array ( [id] => 1271998 [patent_doc_number] => 06653512 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-25 [patent_title] => 'Perfluoroalkyl haloalkyl ethers and compositions and applications thereof' [patent_app_type] => B1 [patent_app_number] => 09/231203 [patent_app_country] => US [patent_app_date] => 1999-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7422 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/653/06653512.pdf [firstpage_image] =>[orig_patent_app_number] => 09231203 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/231203
Perfluoroalkyl haloalkyl ethers and compositions and applications thereof Jan 13, 1999 Issued
Array ( [id] => 4179003 [patent_doc_number] => 06159540 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-12 [patent_title] => 'Polyfunctional organosilane treatment of silica' [patent_app_type] => 1 [patent_app_number] => 9/231356 [patent_app_country] => US [patent_app_date] => 1999-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3705 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/159/06159540.pdf [firstpage_image] =>[orig_patent_app_number] => 231356 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/231356
Polyfunctional organosilane treatment of silica Jan 12, 1999 Issued
Array ( [id] => 4359499 [patent_doc_number] => 06174926 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-16 [patent_title] => 'Method of preparing organically modified silica' [patent_app_type] => 1 [patent_app_number] => 9/229179 [patent_app_country] => US [patent_app_date] => 1999-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6679 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/174/06174926.pdf [firstpage_image] =>[orig_patent_app_number] => 229179 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/229179
Method of preparing organically modified silica Jan 12, 1999 Issued
09/228850 LIPOSOMES Jan 11, 1999 Abandoned
Array ( [id] => 4119713 [patent_doc_number] => 06071975 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-06 [patent_title] => 'Method of preparing silicone oil-in-water microemulsions' [patent_app_type] => 1 [patent_app_number] => 9/227838 [patent_app_country] => US [patent_app_date] => 1999-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5846 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/071/06071975.pdf [firstpage_image] =>[orig_patent_app_number] => 227838 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/227838
Method of preparing silicone oil-in-water microemulsions Jan 10, 1999 Issued
Array ( [id] => 4090099 [patent_doc_number] => 06065903 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-23 [patent_title] => 'Enhancing load bearing characteristics of compacted soil' [patent_app_type] => 1 [patent_app_number] => 9/218823 [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] => 4368 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/065/06065903.pdf [firstpage_image] =>[orig_patent_app_number] => 218823 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/218823
Enhancing load bearing characteristics of compacted soil Dec 21, 1998 Issued
Array ( [id] => 4133120 [patent_doc_number] => 06121224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Antimicrobial multi purpose microemulsion containing a cationic surfactant' [patent_app_type] => 1 [patent_app_number] => 9/218400 [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] => 5143 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/121/06121224.pdf [firstpage_image] =>[orig_patent_app_number] => 218400 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/218400
Antimicrobial multi purpose microemulsion containing a cationic surfactant Dec 21, 1998 Issued
Array ( [id] => 4169035 [patent_doc_number] => 06149351 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-21 [patent_title] => 'Remediation of heavy metal contaminated soil' [patent_app_type] => 1 [patent_app_number] => 9/218824 [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] => 4371 [patent_no_of_claims] => 8 [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/06/149/06149351.pdf [firstpage_image] =>[orig_patent_app_number] => 218824 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/218824
Remediation of heavy metal contaminated soil Dec 21, 1998 Issued
09/217474 METHOD FOR PLACEMENT OF BLOCKING GELS OR POLYMERS AT SPECIFIC DEPTHS OF PENETRATION INTO OIL AND GAS, AND WATER PRODUCING FORMATIONS Dec 20, 1998 Abandoned
Array ( [id] => 4199517 [patent_doc_number] => 06013683 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-11 [patent_title] => 'Single phase silicone and water compositions' [patent_app_type] => 1 [patent_app_number] => 9/213512 [patent_app_country] => US [patent_app_date] => 1998-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3967 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/013/06013683.pdf [firstpage_image] =>[orig_patent_app_number] => 213512 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/213512
Single phase silicone and water compositions Dec 16, 1998 Issued
09/213654 ALKYL PHOSPHATES Dec 15, 1998 Abandoned
Array ( [id] => 4410910 [patent_doc_number] => 06310143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-30 [patent_title] => 'Derivatized polycarboxylate dispersants' [patent_app_type] => 1 [patent_app_number] => 9/212652 [patent_app_country] => US [patent_app_date] => 1998-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8865 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/310/06310143.pdf [firstpage_image] =>[orig_patent_app_number] => 212652 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/212652
Derivatized polycarboxylate dispersants Dec 15, 1998 Issued
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