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] => 3693329 [patent_doc_number] => 05679618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-21 [patent_title] => 'Antifoams for solid crop protection agents' [patent_app_type] => 1 [patent_app_number] => 8/461181 [patent_app_country] => US [patent_app_date] => 1995-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2964 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/679/05679618.pdf [firstpage_image] =>[orig_patent_app_number] => 461181 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/461181
Antifoams for solid crop protection agents Jun 4, 1995 Issued
Array ( [id] => 3691139 [patent_doc_number] => 05660837 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-26 [patent_title] => 'Preparing pharmaceutical formulation in form of oil-in-water emulsion' [patent_app_type] => 1 [patent_app_number] => 8/460046 [patent_app_country] => US [patent_app_date] => 1995-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4582 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/660/05660837.pdf [firstpage_image] =>[orig_patent_app_number] => 460046 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/460046
Preparing pharmaceutical formulation in form of oil-in-water emulsion Jun 1, 1995 Issued
Array ( [id] => 3616882 [patent_doc_number] => 05593622 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-14 [patent_title] => 'Preparation of liposomes with peg-bound phospholipid on surface' [patent_app_type] => 1 [patent_app_number] => 8/460714 [patent_app_country] => US [patent_app_date] => 1995-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7386 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/593/05593622.pdf [firstpage_image] =>[orig_patent_app_number] => 460714 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/460714
Preparation of liposomes with peg-bound phospholipid on surface Jun 1, 1995 Issued
Array ( [id] => 3682002 [patent_doc_number] => 05643497 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Aqueous zirconia sol and method of preparing same' [patent_app_type] => 1 [patent_app_number] => 8/460593 [patent_app_country] => US [patent_app_date] => 1995-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7211 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/643/05643497.pdf [firstpage_image] =>[orig_patent_app_number] => 460593 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/460593
Aqueous zirconia sol and method of preparing same Jun 1, 1995 Issued
Array ( [id] => 3931533 [patent_doc_number] => 05871604 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-16 [patent_title] => 'Forming fiber reinforced composite product' [patent_app_type] => 1 [patent_app_number] => 8/467788 [patent_app_country] => US [patent_app_date] => 1995-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5894 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/871/05871604.pdf [firstpage_image] =>[orig_patent_app_number] => 467788 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/467788
Forming fiber reinforced composite product May 31, 1995 Issued
Array ( [id] => 3642630 [patent_doc_number] => 05628936 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-13 [patent_title] => 'Hybrid paucilamellar lipid vesicles' [patent_app_type] => 1 [patent_app_number] => 8/456283 [patent_app_country] => US [patent_app_date] => 1995-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5193 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/628/05628936.pdf [firstpage_image] =>[orig_patent_app_number] => 456283 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/456283
Hybrid paucilamellar lipid vesicles May 30, 1995 Issued
Array ( [id] => 3594392 [patent_doc_number] => 05558820 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Process for preparing microcapsules' [patent_app_type] => 1 [patent_app_number] => 8/453453 [patent_app_country] => US [patent_app_date] => 1995-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3781 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/558/05558820.pdf [firstpage_image] =>[orig_patent_app_number] => 453453 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/453453
Process for preparing microcapsules May 29, 1995 Issued
Array ( [id] => 3621576 [patent_doc_number] => 05607770 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-04 [patent_title] => 'Carbon-carbon composites containing poorly graphitizing pitch as a binder and/or impregnant having a reduced coefficient of thermal expansion and improved flexural strength' [patent_app_type] => 1 [patent_app_number] => 8/451537 [patent_app_country] => US [patent_app_date] => 1995-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12768 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/607/05607770.pdf [firstpage_image] =>[orig_patent_app_number] => 451537 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/451537
Carbon-carbon composites containing poorly graphitizing pitch as a binder and/or impregnant having a reduced coefficient of thermal expansion and improved flexural strength May 25, 1995 Issued
Array ( [id] => 3724021 [patent_doc_number] => 05681805 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-28 [patent_title] => 'Liquid peracid precursor colloidal dispersions: microemulsions' [patent_app_type] => 1 [patent_app_number] => 8/452619 [patent_app_country] => US [patent_app_date] => 1995-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 13539 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/681/05681805.pdf [firstpage_image] =>[orig_patent_app_number] => 452619 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/452619
Liquid peracid precursor colloidal dispersions: microemulsions May 24, 1995 Issued
Array ( [id] => 3885413 [patent_doc_number] => 05776877 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-07 [patent_title] => 'Liquid peracid precursor colloidal dispersions: macroemulsions' [patent_app_type] => 1 [patent_app_number] => 8/450740 [patent_app_country] => US [patent_app_date] => 1995-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 12793 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/776/05776877.pdf [firstpage_image] =>[orig_patent_app_number] => 450740 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/450740
Liquid peracid precursor colloidal dispersions: macroemulsions May 24, 1995 Issued
Array ( [id] => 3698039 [patent_doc_number] => 05618975 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-08 [patent_title] => 'Process for the preparation of biphenyl derivatives' [patent_app_type] => 1 [patent_app_number] => 8/449396 [patent_app_country] => US [patent_app_date] => 1995-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2334 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/618/05618975.pdf [firstpage_image] =>[orig_patent_app_number] => 449396 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/449396
Process for the preparation of biphenyl derivatives May 23, 1995 Issued
Array ( [id] => 3681492 [patent_doc_number] => 05643461 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'High performance dewatering aids' [patent_app_type] => 1 [patent_app_number] => 8/448699 [patent_app_country] => US [patent_app_date] => 1995-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6032 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/643/05643461.pdf [firstpage_image] =>[orig_patent_app_number] => 448699 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/448699
High performance dewatering aids May 23, 1995 Issued
08/441569 LIPOSOME EXTRUSION PROCESS May 14, 1995 Abandoned
Array ( [id] => 3529351 [patent_doc_number] => 05556580 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Liposome continuous size reduction method and apparatus' [patent_app_type] => 1 [patent_app_number] => 8/437906 [patent_app_country] => US [patent_app_date] => 1995-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3667 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/556/05556580.pdf [firstpage_image] =>[orig_patent_app_number] => 437906 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/437906
Liposome continuous size reduction method and apparatus May 9, 1995 Issued
Array ( [id] => 3700574 [patent_doc_number] => 05653915 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-05 [patent_title] => 'Method of preparing polymer succinic anhydride' [patent_app_type] => 1 [patent_app_number] => 8/438411 [patent_app_country] => US [patent_app_date] => 1995-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5235 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/653/05653915.pdf [firstpage_image] =>[orig_patent_app_number] => 438411 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/438411
Method of preparing polymer succinic anhydride May 9, 1995 Issued
Array ( [id] => 3693401 [patent_doc_number] => 05676971 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'Agents for inhibiting adsorption of proteins on the liposome surface' [patent_app_type] => 1 [patent_app_number] => 8/433803 [patent_app_country] => US [patent_app_date] => 1995-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7383 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/676/05676971.pdf [firstpage_image] =>[orig_patent_app_number] => 433803 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/433803
Agents for inhibiting adsorption of proteins on the liposome surface May 2, 1995 Issued
Array ( [id] => 3712042 [patent_doc_number] => 05616334 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-01 [patent_title] => 'Low toxicity drug-lipid systems' [patent_app_type] => 1 [patent_app_number] => 8/430699 [patent_app_country] => US [patent_app_date] => 1995-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 12943 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/616/05616334.pdf [firstpage_image] =>[orig_patent_app_number] => 430699 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/430699
Low toxicity drug-lipid systems Apr 27, 1995 Issued
Array ( [id] => 3623254 [patent_doc_number] => 05612276 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-18 [patent_title] => 'Adsorbents for removing low-concentration nitrogen oxides' [patent_app_type] => 1 [patent_app_number] => 8/429768 [patent_app_country] => US [patent_app_date] => 1995-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 9424 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/612/05612276.pdf [firstpage_image] =>[orig_patent_app_number] => 429768 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/429768
Adsorbents for removing low-concentration nitrogen oxides Apr 26, 1995 Issued
Array ( [id] => 3622307 [patent_doc_number] => 05686023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-11 [patent_title] => 'C.sub.7 -C.sub.12 diol and diol alkoxylates as coupling agents for surfactant formulations' [patent_app_type] => 1 [patent_app_number] => 8/430516 [patent_app_country] => US [patent_app_date] => 1995-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4431 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/686/05686023.pdf [firstpage_image] =>[orig_patent_app_number] => 430516 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/430516
C.sub.7 -C.sub.12 diol and diol alkoxylates as coupling agents for surfactant formulations Apr 26, 1995 Issued
Array ( [id] => 3620709 [patent_doc_number] => 05620632 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-15 [patent_title] => 'Dispersions of epoxy scavengers exhibiting improved raw stock keeping' [patent_app_type] => 1 [patent_app_number] => 8/427763 [patent_app_country] => US [patent_app_date] => 1995-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7960 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/620/05620632.pdf [firstpage_image] =>[orig_patent_app_number] => 427763 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/427763
Dispersions of epoxy scavengers exhibiting improved raw stock keeping Apr 24, 1995 Issued
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