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] => 2749342 [patent_doc_number] => 05071707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Microcapsule for use in making carbonless transfer paper' [patent_app_type] => 1 [patent_app_number] => 7/499183 [patent_app_country] => US [patent_app_date] => 1990-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3247 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/071/05071707.pdf [firstpage_image] =>[orig_patent_app_number] => 499183 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/499183
Microcapsule for use in making carbonless transfer paper Mar 25, 1990 Issued
07/496756 POLY(ARYLENE SULFIDE) RESINS REINFORCED WITH GLASS FIBERS Mar 20, 1990 Issued
Array ( [id] => 2782811 [patent_doc_number] => 05100581 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Method of preparing high-purity aqueous silica sol' [patent_app_type] => 1 [patent_app_number] => 7/496254 [patent_app_country] => US [patent_app_date] => 1990-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9832 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 1104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/100/05100581.pdf [firstpage_image] =>[orig_patent_app_number] => 496254 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/496254
Method of preparing high-purity aqueous silica sol Mar 19, 1990 Issued
Array ( [id] => 3550098 [patent_doc_number] => 05573813 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-12 [patent_title] => 'Method and apparatus for impregnating fibers with highly viscous materials and article made therewith' [patent_app_type] => 1 [patent_app_number] => 7/487554 [patent_app_country] => US [patent_app_date] => 1990-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4454 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/573/05573813.pdf [firstpage_image] =>[orig_patent_app_number] => 487554 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/487554
Method and apparatus for impregnating fibers with highly viscous materials and article made therewith Mar 1, 1990 Issued
Array ( [id] => 2778198 [patent_doc_number] => 05102213 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Narrow band selective absorption filter' [patent_app_type] => 1 [patent_app_number] => 7/486475 [patent_app_country] => US [patent_app_date] => 1990-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 2497 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/102/05102213.pdf [firstpage_image] =>[orig_patent_app_number] => 486475 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/486475
Narrow band selective absorption filter Feb 27, 1990 Issued
07/486564 NARROW BAND SELECTIVE ABSORPTION FILTER Feb 27, 1990 Abandoned
Array ( [id] => 3476873 [patent_doc_number] => 05405554 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-11 [patent_title] => 'High performance dewatering aids' [patent_app_type] => 1 [patent_app_number] => 7/477010 [patent_app_country] => US [patent_app_date] => 1990-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6033 [patent_no_of_claims] => 8 [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/05/405/05405554.pdf [firstpage_image] =>[orig_patent_app_number] => 477010 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/477010
High performance dewatering aids Feb 7, 1990 Issued
Array ( [id] => 2796930 [patent_doc_number] => 05124073 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Continuous preparation of aqueous non-self-emulsifying polymer dispersions' [patent_app_type] => 1 [patent_app_number] => 7/476736 [patent_app_country] => US [patent_app_date] => 1990-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3126 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/124/05124073.pdf [firstpage_image] =>[orig_patent_app_number] => 476736 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/476736
Continuous preparation of aqueous non-self-emulsifying polymer dispersions Feb 7, 1990 Issued
Array ( [id] => 2848645 [patent_doc_number] => 05112525 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Method for making a post-foaming gel' [patent_app_type] => 1 [patent_app_number] => 7/476965 [patent_app_country] => US [patent_app_date] => 1990-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1864 [patent_no_of_claims] => 1 [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/05/112/05112525.pdf [firstpage_image] =>[orig_patent_app_number] => 476965 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/476965
Method for making a post-foaming gel Feb 6, 1990 Issued
Array ( [id] => 2848596 [patent_doc_number] => 05133898 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Manufacturing polyacrylate esters with long-chain hydrocarbon and polyoxyalkylene groups' [patent_app_type] => 1 [patent_app_number] => 7/471554 [patent_app_country] => US [patent_app_date] => 1990-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5093 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/133/05133898.pdf [firstpage_image] =>[orig_patent_app_number] => 471554 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/471554
Manufacturing polyacrylate esters with long-chain hydrocarbon and polyoxyalkylene groups Jan 28, 1990 Issued
07/469642 PROCESS FOR FORMING MIXED HEAVY BIMETAL ALKOXIDE-CARBOXYLATE COMPOSITIONS AND NOVEL COMPOSITIONS THEREOF Jan 23, 1990 Abandoned
Array ( [id] => 2824145 [patent_doc_number] => 05098603 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Stabilized phenol solution' [patent_app_type] => 1 [patent_app_number] => 7/465834 [patent_app_country] => US [patent_app_date] => 1990-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3666 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/098/05098603.pdf [firstpage_image] =>[orig_patent_app_number] => 465834 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/465834
Stabilized phenol solution Jan 15, 1990 Issued
Array ( [id] => 2840441 [patent_doc_number] => 05160745 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-03 [patent_title] => 'Biodegradable microspheres as a carrier for macromolecules' [patent_app_type] => 1 [patent_app_number] => 7/463008 [patent_app_country] => US [patent_app_date] => 1990-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6042 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/160/05160745.pdf [firstpage_image] =>[orig_patent_app_number] => 463008 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/463008
Biodegradable microspheres as a carrier for macromolecules Jan 8, 1990 Issued
Array ( [id] => 3738549 [patent_doc_number] => 05698718 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-16 [patent_title] => 'Energetic azidomethyl-substituted 1,3-dioxolanes' [patent_app_type] => 1 [patent_app_number] => 7/460444 [patent_app_country] => US [patent_app_date] => 1990-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3708 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/698/05698718.pdf [firstpage_image] =>[orig_patent_app_number] => 460444 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/460444
Energetic azidomethyl-substituted 1,3-dioxolanes Jan 2, 1990 Issued
Array ( [id] => 2802907 [patent_doc_number] => 05114826 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-19 [patent_title] => 'Photosensitive polyimide compositions' [patent_app_type] => 1 [patent_app_number] => 7/458130 [patent_app_country] => US [patent_app_date] => 1989-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5948 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/114/05114826.pdf [firstpage_image] =>[orig_patent_app_number] => 458130 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/458130
Photosensitive polyimide compositions Dec 27, 1989 Issued
Array ( [id] => 2782481 [patent_doc_number] => 05130171 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Process for encapsulating particles with a silicone' [patent_app_type] => 1 [patent_app_number] => 7/454426 [patent_app_country] => US [patent_app_date] => 1989-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4374 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/130/05130171.pdf [firstpage_image] =>[orig_patent_app_number] => 454426 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/454426
Process for encapsulating particles with a silicone Dec 20, 1989 Issued
Array ( [id] => 2796818 [patent_doc_number] => 05124067 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Near infrared absorbers and display/recording materials using the same' [patent_app_type] => 1 [patent_app_number] => 7/451175 [patent_app_country] => US [patent_app_date] => 1989-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14478 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 434 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/124/05124067.pdf [firstpage_image] =>[orig_patent_app_number] => 451175 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/451175
Near infrared absorbers and display/recording materials using the same Dec 14, 1989 Issued
Array ( [id] => 2798500 [patent_doc_number] => 05156652 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Low-temperature pipeline emulsion transportation enhancement' [patent_app_type] => 1 [patent_app_number] => 7/449994 [patent_app_country] => US [patent_app_date] => 1989-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7340 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/156/05156652.pdf [firstpage_image] =>[orig_patent_app_number] => 449994 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/449994
Low-temperature pipeline emulsion transportation enhancement Dec 12, 1989 Issued
Array ( [id] => 2927468 [patent_doc_number] => 05188764 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-23 [patent_title] => 'Organosol of fluorine-containing polymer' [patent_app_type] => 1 [patent_app_number] => 7/448872 [patent_app_country] => US [patent_app_date] => 1989-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6043 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/188/05188764.pdf [firstpage_image] =>[orig_patent_app_number] => 448872 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/448872
Organosol of fluorine-containing polymer Dec 11, 1989 Issued
07/446831 ENCAPSULATED BREAKER CHEMICAL WITH A MULTI-COAT LAYER Dec 5, 1989 Abandoned
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