Search

Jie Lei

Examiner (ID: 17892, Phone: (571)272-7231 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2872
Total Applications
974
Issued Applications
637
Pending Applications
112
Abandoned Applications
254

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2910040 [patent_doc_number] => 05227354 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Olefin polymerization and copolymerization catalyst' [patent_app_type] => 1 [patent_app_number] => 7/862960 [patent_app_country] => US [patent_app_date] => 1992-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14376 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/227/05227354.pdf [firstpage_image] =>[orig_patent_app_number] => 862960 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/862960
Olefin polymerization and copolymerization catalyst Apr 2, 1992 Issued
Array ( [id] => 2953526 [patent_doc_number] => 05198143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-30 [patent_title] => 'Composition for the treatment of overspray in paint spray booths containing secondary alcohol esters and surfactants' [patent_app_type] => 1 [patent_app_number] => 7/861091 [patent_app_country] => US [patent_app_date] => 1992-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4205 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/198/05198143.pdf [firstpage_image] =>[orig_patent_app_number] => 861091 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/861091
Composition for the treatment of overspray in paint spray booths containing secondary alcohol esters and surfactants Mar 30, 1992 Issued
Array ( [id] => 3006983 [patent_doc_number] => 05330948 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-19 [patent_title] => 'Homogeneous catalysts for stereoregular olefin polymerization' [patent_app_type] => 1 [patent_app_number] => 7/860784 [patent_app_country] => US [patent_app_date] => 1992-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3079 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/330/05330948.pdf [firstpage_image] =>[orig_patent_app_number] => 860784 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/860784
Homogeneous catalysts for stereoregular olefin polymerization Mar 30, 1992 Issued
Array ( [id] => 2988973 [patent_doc_number] => 05212266 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-18 [patent_title] => 'Propylene polymerization method' [patent_app_type] => 1 [patent_app_number] => 7/865799 [patent_app_country] => US [patent_app_date] => 1992-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3505 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/212/05212266.pdf [firstpage_image] =>[orig_patent_app_number] => 865799 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/865799
Propylene polymerization method Mar 29, 1992 Issued
Array ( [id] => 2916864 [patent_doc_number] => 05206199 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-27 [patent_title] => 'Catalyst for polymerizing an olefin and process for polymerizing an olefin' [patent_app_type] => 1 [patent_app_number] => 7/860014 [patent_app_country] => US [patent_app_date] => 1992-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13419 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/206/05206199.pdf [firstpage_image] =>[orig_patent_app_number] => 860014 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/860014
Catalyst for polymerizing an olefin and process for polymerizing an olefin Mar 29, 1992 Issued
Array ( [id] => 2894573 [patent_doc_number] => 05244854 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'Components and catalysts for the polymerization of olefins' [patent_app_type] => 1 [patent_app_number] => 7/856775 [patent_app_country] => US [patent_app_date] => 1992-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6316 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/244/05244854.pdf [firstpage_image] =>[orig_patent_app_number] => 856775 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/856775
Components and catalysts for the polymerization of olefins Mar 23, 1992 Issued
Array ( [id] => 2894590 [patent_doc_number] => 05244855 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'Components and catalysts for the polymerization of olefins' [patent_app_type] => 1 [patent_app_number] => 7/856773 [patent_app_country] => US [patent_app_date] => 1992-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5359 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/244/05244855.pdf [firstpage_image] =>[orig_patent_app_number] => 856773 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/856773
Components and catalysts for the polymerization of olefins Mar 23, 1992 Issued
Array ( [id] => 2955354 [patent_doc_number] => 05231151 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-27 [patent_title] => 'Silica supported transition metal catalyst' [patent_app_type] => 1 [patent_app_number] => 7/854175 [patent_app_country] => US [patent_app_date] => 1992-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17340 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/231/05231151.pdf [firstpage_image] =>[orig_patent_app_number] => 854175 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/854175
Silica supported transition metal catalyst Mar 19, 1992 Issued
Array ( [id] => 2950877 [patent_doc_number] => 05221650 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-22 [patent_title] => 'Supported high activity polypropylene catalyst component with regular distribution of magnesium values provided utilizing a controlled drying protocol' [patent_app_type] => 1 [patent_app_number] => 7/854199 [patent_app_country] => US [patent_app_date] => 1992-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6985 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/221/05221650.pdf [firstpage_image] =>[orig_patent_app_number] => 854199 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/854199
Supported high activity polypropylene catalyst component with regular distribution of magnesium values provided utilizing a controlled drying protocol Mar 19, 1992 Issued
Array ( [id] => 2941303 [patent_doc_number] => 05223466 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Olefin polymerization and copolymerization catalyst' [patent_app_type] => 1 [patent_app_number] => 7/855598 [patent_app_country] => US [patent_app_date] => 1992-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13833 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/223/05223466.pdf [firstpage_image] =>[orig_patent_app_number] => 855598 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/855598
Olefin polymerization and copolymerization catalyst Mar 19, 1992 Issued
Array ( [id] => 2961597 [patent_doc_number] => 05264405 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Monocyclopentadienyl titanium metal compounds for ethylene-.alpha.-olefin-copolymer production catalysts' [patent_app_type] => 1 [patent_app_number] => 7/850751 [patent_app_country] => US [patent_app_date] => 1992-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14775 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/264/05264405.pdf [firstpage_image] =>[orig_patent_app_number] => 850751 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/850751
Monocyclopentadienyl titanium metal compounds for ethylene-.alpha.-olefin-copolymer production catalysts Mar 12, 1992 Issued
07/841496 PROCESS FOR THE PREPARATION OF A SOLID COMPONENT OF CATALYST FOR THE (CO)POLYMERIZATION OF ETHYLENE Feb 25, 1992 Issued
07/841673 CYCLOPENTADIENYL GROUP 6BETA METAL ALPHA-OLEFIN POLYMERIZATION CATALYSTS AND PROCESS FOR POLYMERIZING ALPHA-OLEFINS Feb 25, 1992 Abandoned
Array ( [id] => 2782682 [patent_doc_number] => 05164352 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => 'Process for the production of elastomeric, primarily isotactic polyolefins and catalysts for use in said process' [patent_app_type] => 1 [patent_app_number] => 7/841121 [patent_app_country] => US [patent_app_date] => 1992-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4978 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/164/05164352.pdf [firstpage_image] =>[orig_patent_app_number] => 841121 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/841121
Process for the production of elastomeric, primarily isotactic polyolefins and catalysts for use in said process Feb 24, 1992 Issued
Array ( [id] => 3065317 [patent_doc_number] => 05294581 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-15 [patent_title] => 'Process and catalyst for producing mildly elastomeric primarily isotactic polymers' [patent_app_type] => 1 [patent_app_number] => 7/837385 [patent_app_country] => US [patent_app_date] => 1992-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5088 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/294/05294581.pdf [firstpage_image] =>[orig_patent_app_number] => 837385 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/837385
Process and catalyst for producing mildly elastomeric primarily isotactic polymers Feb 18, 1992 Issued
Array ( [id] => 2948987 [patent_doc_number] => 05262372 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'Supported vanadium catalyst for prodution of polyolefins of controlled molecular weight distribution' [patent_app_type] => 1 [patent_app_number] => 7/830794 [patent_app_country] => US [patent_app_date] => 1992-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6835 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/262/05262372.pdf [firstpage_image] =>[orig_patent_app_number] => 830794 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/830794
Supported vanadium catalyst for prodution of polyolefins of controlled molecular weight distribution Feb 2, 1992 Issued
Array ( [id] => 2979238 [patent_doc_number] => 05204307 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-20 [patent_title] => 'Process for alkylation of aromatic diamines' [patent_app_type] => 1 [patent_app_number] => 7/820191 [patent_app_country] => US [patent_app_date] => 1992-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3157 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/204/05204307.pdf [firstpage_image] =>[orig_patent_app_number] => 820191 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/820191
Process for alkylation of aromatic diamines Jan 12, 1992 Issued
Array ( [id] => 2897280 [patent_doc_number] => 05244990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'Prepolymerized catalyst and use thereof' [patent_app_type] => 1 [patent_app_number] => 7/817708 [patent_app_country] => US [patent_app_date] => 1992-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3511 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/244/05244990.pdf [firstpage_image] =>[orig_patent_app_number] => 817708 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/817708
Prepolymerized catalyst and use thereof Jan 6, 1992 Issued
07/815969 CATALYTIC LENS STERILIZING SYSTEM Jan 1, 1992 Abandoned
Array ( [id] => 2935534 [patent_doc_number] => 05260247 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-09 [patent_title] => 'Catalytic composition for oxychlorination and process for the oxychlorination of ethylene using such a composition' [patent_app_type] => 1 [patent_app_number] => 7/814453 [patent_app_country] => US [patent_app_date] => 1991-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3476 [patent_no_of_claims] => 9 [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/05/260/05260247.pdf [firstpage_image] =>[orig_patent_app_number] => 814453 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/814453
Catalytic composition for oxychlorination and process for the oxychlorination of ethylene using such a composition Dec 29, 1991 Issued
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