Search

Khiem M. Nguyen

Examiner (ID: 10019, Phone: (571)272-2096 , Office: P/2831 )

Most Active Art Unit
2831
Art Unit(s)
3202, 2839, 2833, 2831
Total Applications
3651
Issued Applications
3318
Pending Applications
81
Abandoned Applications
258

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19658559 [patent_doc_number] => 20240425624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => PROCESSES FOR CONVERTING C4 FEEDS TO ISOBUTYLENE,POLYISOBUTYLENE, OR DERIVATIVES THEREOF [patent_app_type] => utility [patent_app_number] => 18/829679 [patent_app_country] => US [patent_app_date] => 2024-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18829679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/829679
Processes for converting C4 feeds to isobutylene, polyisobutylene, or derivatives thereof Sep 9, 2024 Issued
Array ( [id] => 19754563 [patent_doc_number] => 20250043128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => OXYGEN SCAVENGING COMPOSITIONS, ARTICLES CONTAINING SAME, AND METHODS OF THEIR USE [patent_app_type] => utility [patent_app_number] => 18/744939 [patent_app_country] => US [patent_app_date] => 2024-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16455 [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] => 18744939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/744939
OXYGEN SCAVENGING COMPOSITIONS, ARTICLES CONTAINING SAME, AND METHODS OF THEIR USE Jun 16, 2024 Pending
Array ( [id] => 19432682 [patent_doc_number] => 20240301180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => TOOTHED BELT [patent_app_type] => utility [patent_app_number] => 18/667965 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18667965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/667965
TOOTHED BELT May 16, 2024 Abandoned
Array ( [id] => 19381019 [patent_doc_number] => 20240270889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => GRAFT COPOLYMERS OF DEXTRAN AND POLYACRYLAMIDE AND METHODS OF MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 18/648063 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18648063 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648063
GRAFT COPOLYMERS OF DEXTRAN AND POLYACRYLAMIDE AND METHODS OF MAKING AND USING SAME Apr 25, 2024 Pending
Array ( [id] => 19763262 [patent_doc_number] => 12221537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Microspheric ionomer having cross-linked structure, preparation method therefor, applications thereof, and preparation system thereof [patent_app_type] => utility [patent_app_number] => 18/604473 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 23811 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 567 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18604473 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/604473
Microspheric ionomer having cross-linked structure, preparation method therefor, applications thereof, and preparation system thereof Mar 12, 2024 Issued
Array ( [id] => 19360739 [patent_doc_number] => 20240262773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => Preparation and Characterization of Cardanol Based Vinyl Ester Resins as Cross-linker Units [patent_app_type] => utility [patent_app_number] => 18/597606 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18597606 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/597606
Preparation and Characterization of Cardanol Based Vinyl Ester Resins as Cross-linker Units Mar 5, 2024 Pending
Array ( [id] => 19345305 [patent_doc_number] => 20240254268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => Dielectric Film-Forming Composition [patent_app_type] => utility [patent_app_number] => 18/594248 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18594248 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594248
Dielectric film-forming composition Mar 3, 2024 Issued
Array ( [id] => 19441349 [patent_doc_number] => 12091590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Silicone pressure sensitive adhesive and methods for the preparation and use thereof [patent_app_type] => utility [patent_app_number] => 18/509668 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11655 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 537 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18509668 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509668
Silicone pressure sensitive adhesive and methods for the preparation and use thereof Nov 14, 2023 Issued
Array ( [id] => 19563611 [patent_doc_number] => 12138362 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Particles [patent_app_type] => utility [patent_app_number] => 18/510358 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10551 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18510358 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/510358
Particles Nov 14, 2023 Issued
Array ( [id] => 19226753 [patent_doc_number] => 12006387 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-06-11 [patent_title] => Polymer composition and methods for making same [patent_app_type] => utility [patent_app_number] => 18/507443 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 16962 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18507443 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/507443
Polymer composition and methods for making same Nov 12, 2023 Issued
Array ( [id] => 19373911 [patent_doc_number] => 12065460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Compositions and methods for liquid phase oligonucleotide synthesis [patent_app_type] => utility [patent_app_number] => 18/505877 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 12731 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18505877 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505877
Compositions and methods for liquid phase oligonucleotide synthesis Nov 8, 2023 Issued
Array ( [id] => 18971979 [patent_doc_number] => 20240052071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => POLYMERIC SOLID SUPPORT FOR OLIGONUCLEOTIDE SYNTHESIS [patent_app_type] => utility [patent_app_number] => 18/483423 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18483423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/483423
Polymeric solid support for oligonucleotide synthesis Oct 8, 2023 Issued
Array ( [id] => 18923075 [patent_doc_number] => 20240026079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => POLYAMIDE MOULDING COMPOSITIONS FOR GLASS COMPOSITES [patent_app_type] => utility [patent_app_number] => 18/476682 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18476682 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476682
Polyamide moulding compositions for glass composites Sep 27, 2023 Issued
Array ( [id] => 19637738 [patent_doc_number] => 12168336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Articles made from lipophilic-rich cellulosic material and methods therefor [patent_app_type] => utility [patent_app_number] => 18/464927 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6315 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18464927 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/464927
Articles made from lipophilic-rich cellulosic material and methods therefor Sep 10, 2023 Issued
Array ( [id] => 18972031 [patent_doc_number] => 20240052123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => INFRARED ATTENUATION AGENT BLENDS [patent_app_type] => utility [patent_app_number] => 18/452646 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8841 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18452646 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/452646
Infrared attenuation agent blends Aug 20, 2023 Issued
Array ( [id] => 18845488 [patent_doc_number] => 20230407892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => USE OF TREATING ELEMENTS TO FACILITATE FLOW IN VESSELS [patent_app_type] => utility [patent_app_number] => 18/231633 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18231633 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/231633
Use of treating elements to facilitate flow in vessels Aug 7, 2023 Issued
Array ( [id] => 19550934 [patent_doc_number] => 12134630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Compositions and methods for liquid phase oligonucleotide synthesis [patent_app_type] => utility [patent_app_number] => 18/337233 [patent_app_country] => US [patent_app_date] => 2023-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 20346 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 540 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18337233 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337233
Compositions and methods for liquid phase oligonucleotide synthesis Jun 18, 2023 Issued
Array ( [id] => 18567243 [patent_doc_number] => 20230257575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => CORE-SHELL GRAFT COPOLYMERS WITH IMPROVED SURFACE PROPERTIES [patent_app_type] => utility [patent_app_number] => 18/138987 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138987 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138987
Core-shell graft copolymers with improved surface properties Apr 24, 2023 Issued
Array ( [id] => 19441293 [patent_doc_number] => 12091534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Thermoplastic composition [patent_app_type] => utility [patent_app_number] => 18/302480 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18610 [patent_no_of_claims] => 6 [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] => 18302480 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/302480
Thermoplastic composition Apr 17, 2023 Issued
Array ( [id] => 19579928 [patent_doc_number] => 12146028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Iodo-functionalized polymers as mass spectrometry calibrants with a mass-defect offset [patent_app_type] => utility [patent_app_number] => 18/297123 [patent_app_country] => US [patent_app_date] => 2023-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 4992 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18297123 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/297123
Iodo-functionalized polymers as mass spectrometry calibrants with a mass-defect offset Apr 6, 2023 Issued
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