Search

Rip A. Lee

Examiner (ID: 11979, Phone: (571)272-1104 , Office: P/1762 )

Most Active Art Unit
1762
Art Unit(s)
1762, 1796, 1713
Total Applications
2118
Issued Applications
1680
Pending Applications
113
Abandoned Applications
355

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20480427 [patent_doc_number] => 12528898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Ethylene/alpha-olefin copolymer with excellent electrical insulation [patent_app_type] => utility [patent_app_number] => 17/792034 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5376 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17792034 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/792034
Ethylene/alpha-olefin copolymer with excellent electrical insulation Apr 15, 2021 Issued
Array ( [id] => 18346088 [patent_doc_number] => 20230134198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => RECYCLE CONTENT POLYPROPYLENE [patent_app_type] => utility [patent_app_number] => 17/995717 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 71022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17995717 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/995717
RECYCLE CONTENT POLYPROPYLENE Apr 12, 2021 Pending
Array ( [id] => 20212960 [patent_doc_number] => 12409597 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => High density polyethylene for rigid articles [patent_app_type] => utility [patent_app_number] => 17/915553 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4799 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17915553 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/915553
High density polyethylene for rigid articles Apr 5, 2021 Issued
Array ( [id] => 20993433 [patent_doc_number] => 12742054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-22 [patent_title] => Recycling of polyacetal for the production of polyoxymethylene dialkyl ethers [patent_app_type] => utility [patent_app_number] => 17/916820 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4813 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17916820 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/916820
RECYCLING OF POLYACETAL FOR THE PRODUCTION OF POLYOXYMETHYLENE DIALKYL ETHERS Apr 5, 2021 Pending
Array ( [id] => 19043640 [patent_doc_number] => 11932724 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-19 [patent_title] => High density polymers based on norbornadiene [patent_app_type] => utility [patent_app_number] => 17/220282 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4875 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17220282 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/220282
High density polymers based on norbornadiene Mar 31, 2021 Issued
Array ( [id] => 20264187 [patent_doc_number] => 12435163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Compositions comprising romp catalyst and dispersant, cartridges, and methods [patent_app_type] => utility [patent_app_number] => 17/912576 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9903 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17912576 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/912576
Compositions comprising romp catalyst and dispersant, cartridges, and methods Mar 29, 2021 Issued
Array ( [id] => 16948195 [patent_doc_number] => 20210206886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => METHOD FOR MANUFACTURING POLYMER AND FLOW-TYPE REACTION SYSTEM FOR MANUFACTURING POLYMER [patent_app_type] => utility [patent_app_number] => 17/210514 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17210514 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/210514
Method for manufacturing polymer and flow-type reaction system for manufacturing polymer Mar 23, 2021 Issued
17/203258 COPOLYMER WITH PROGRAMMABLE WATER SOLUBILITY Mar 15, 2021 Abandoned
Array ( [id] => 20974844 [patent_doc_number] => 12735525 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-15 [patent_title] => Method for producing catalyst for polymerization of olefin, catalyst for polymerization of olefin, and method for producing polymer of olefin [patent_app_type] => utility [patent_app_number] => 17/927447 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11526 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17927447 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927447
METHOD FOR PRODUCING CATALYST FOR POLYMERIZATION OF OLEFIN, CATALYST FOR POLYMERIZATION OF OLEFIN, AND METHOD FOR PRODUCING POLYMER OF OLEFIN Mar 14, 2021 Pending
Array ( [id] => 18280959 [patent_doc_number] => 20230096431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => ELASTOMER WITH TUNABLE PROPERTIES AND METHOD OF RAPIDLY FORMING THE ELASTOMER [patent_app_type] => utility [patent_app_number] => 17/910132 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17910132 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/910132
Elastomer with tunable properties and method of rapidly forming the elastomer Mar 9, 2021 Issued
Array ( [id] => 18284685 [patent_doc_number] => 20230100157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => FAST ACTINICALLY CURABLE COMPOSITIONS FOR 3D COMPOSITES [patent_app_type] => utility [patent_app_number] => 17/801421 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17801421 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801421
FAST ACTINICALLY CURABLE COMPOSITIONS FOR 3D COMPOSITES Feb 24, 2021 Pending
Array ( [id] => 18284931 [patent_doc_number] => 20230100403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => PROCESS FOR POLYMERIZING MOLECULAR-WEIGHT CONTROLLED POLYMER [patent_app_type] => utility [patent_app_number] => 17/907844 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17907844 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907844
PROCESS FOR POLYMERIZING MOLECULAR-WEIGHT CONTROLLED POLYMER Feb 21, 2021 Pending
Array ( [id] => 18351570 [patent_doc_number] => 20230139681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Mixed Catalytic Composition, Catalyst Comprising the Same, and Processes for Preparing the Same [patent_app_type] => utility [patent_app_number] => 17/904961 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17904961 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/904961
Mixed catalytic composition, catalyst comprising the same, and processes for preparing the same Feb 18, 2021 Issued
Array ( [id] => 18202423 [patent_doc_number] => 11584806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Methods for chromium catalyst activation using oxygen-enriched fluidization gas [patent_app_type] => utility [patent_app_number] => 17/179475 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11588 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17179475 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/179475
Methods for chromium catalyst activation using oxygen-enriched fluidization gas Feb 18, 2021 Issued
Array ( [id] => 17067344 [patent_doc_number] => 20210269559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => Lewis Base Catalysts and Methods Thereof [patent_app_type] => utility [patent_app_number] => 17/173926 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17173926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/173926
Lewis base catalysts and methods thereof Feb 10, 2021 Issued
Array ( [id] => 18504684 [patent_doc_number] => 11702489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Production method of propylene polymer [patent_app_type] => utility [patent_app_number] => 17/169620 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 16002 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17169620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/169620
Production method of propylene polymer Feb 7, 2021 Issued
Array ( [id] => 18597338 [patent_doc_number] => 20230272133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => HYDROCARBYL-MODIFIED METHYLALUMINOXANE COCATALYST FOR CONSTRAINED GEOMETRY PROCATALYSTS [patent_app_type] => utility [patent_app_number] => 18/005803 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18005803 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/005803
Hydrocarbyl-modified methylaluminoxane cocatalyst for constrained geometry procatalysts Feb 4, 2021 Issued
Array ( [id] => 20492691 [patent_doc_number] => 12534554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Highly efficient C6 inert vent for gas phase polyethylene production [patent_app_type] => utility [patent_app_number] => 17/759454 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1227 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17759454 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/759454
Highly efficient C6 inert vent for gas phase polyethylene production Feb 4, 2021 Issued
Array ( [id] => 18739677 [patent_doc_number] => 20230348641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => POLYMERIZATION PROCESS THAT INCLUDE GROUP III AND LANTHANIDE BIS-PHENYL-PHENOXY METAL-LIGAND COMPLEXES AND CHAIN TRANSFER AGENTS [patent_app_type] => utility [patent_app_number] => 17/796531 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17796531 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796531
Polymerization process that include group III and lanthanide bis-phenyl-phenoxy metal-ligand complexes and chain transfer agents Jan 28, 2021 Issued
Array ( [id] => 16993216 [patent_doc_number] => 20210231636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => CROSSLINKED FLUOROPOLYMER RESIN AND CONTROL METHOD FOR SAME [patent_app_type] => utility [patent_app_number] => 17/152485 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17152485 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/152485
Crosslinked fluoropolymer resin and control method for same Jan 18, 2021 Issued
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