Search

David Silver

Examiner (ID: 17244, Phone: (571)272-8634 , Office: P/2123 )

Most Active Art Unit
2128
Art Unit(s)
2123, OPA, 2128, OPIM, 2127
Total Applications
331
Issued Applications
198
Pending Applications
10
Abandoned Applications
124

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19121102 [patent_doc_number] => 11965073 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Polyester film comprising a polymeric phosphonate flame retardant [patent_app_type] => utility [patent_app_number] => 18/180436 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9545 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18180436 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180436
Polyester film comprising a polymeric phosphonate flame retardant Mar 7, 2023 Issued
Array ( [id] => 18844363 [patent_doc_number] => 20230406767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => WATER-FREE AND CEMENT-FREE DUCTILE CONCRETE AND SOIL STABILIZING COMPOSITION AND THERMAL CASTING METHOD FOR MAKING SAME [patent_app_type] => utility [patent_app_number] => 18/112327 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18112327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/112327
WATER-FREE AND CEMENT-FREE DUCTILE CONCRETE AND SOIL STABILIZING COMPOSITION AND THERMAL CASTING METHOD FOR MAKING SAME Feb 20, 2023 Abandoned
Array ( [id] => 18552297 [patent_doc_number] => 20230250306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => Water-Based Ink Jet Ink Composition [patent_app_type] => utility [patent_app_number] => 18/165372 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165372 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165372
Water-Based Ink Jet Ink Composition Feb 6, 2023 Pending
Array ( [id] => 20593654 [patent_doc_number] => 12577356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Surface-treated inorganic nano-particle and complex film comprising the same [patent_app_type] => utility [patent_app_number] => 18/106657 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 856 [patent_no_of_claims] => 12 [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] =>[firstpage_image] =>[orig_patent_app_number] => 18106657 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/106657
Surface-treated inorganic nano-particle and complex film comprising the same Feb 6, 2023 Issued
Array ( [id] => 18405944 [patent_doc_number] => 20230167295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => RESIN COMPOSITION, MOLDED PRODUCT, COMPOSITE AND ITS USE [patent_app_type] => utility [patent_app_number] => 18/158678 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13837 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18158678 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/158678
RESIN COMPOSITION, MOLDED PRODUCT, COMPOSITE AND ITS USE Jan 23, 2023 Pending
Array ( [id] => 18537213 [patent_doc_number] => 20230242305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => TWO-COMPONENT PLATINUM CONTENTED LIQUID SILICONE AND THE METHOD FOR MANUFACTURING OF STORAGE BOX LID [patent_app_type] => utility [patent_app_number] => 18/154309 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154309 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154309
TWO-COMPONENT PLATINUM CONTENTED LIQUID SILICONE AND THE METHOD FOR MANUFACTURING OF STORAGE BOX LID Jan 12, 2023 Abandoned
Array ( [id] => 18484770 [patent_doc_number] => 20230212076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => DOUBLE-LIQUID GROUTING SLURRY, ITS TECHNOLOGY AND APPLICATION FOR SUPER LARGE DIAMETER UNDERWATER SHIELD ENGINEERING UNDER HIGH WATER PRESSURE CONDITION [patent_app_type] => utility [patent_app_number] => 18/089531 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9815 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18089531 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/089531
DOUBLE-LIQUID GROUTING SLURRY, ITS TECHNOLOGY AND APPLICATION FOR SUPER LARGE DIAMETER UNDERWATER SHIELD ENGINEERING UNDER HIGH WATER PRESSURE CONDITION Dec 26, 2022 Pending
Array ( [id] => 18436158 [patent_doc_number] => 20230183452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => Flame Retardant Thermoplastic Polymer Composition [patent_app_type] => utility [patent_app_number] => 18/079484 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18079484 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/079484
Flame Retardant Thermoplastic Polymer Composition Dec 11, 2022 Pending
Array ( [id] => 20402328 [patent_doc_number] => 12492297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Devulcanized rubber, rubber composition, and pneumatic tire [patent_app_type] => utility [patent_app_number] => 18/075540 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 796 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 18075540 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/075540
Devulcanized rubber, rubber composition, and pneumatic tire Dec 5, 2022 Issued
Array ( [id] => 18468972 [patent_doc_number] => 20230203256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => GLASS FIBER REINFORCED POLYPROPYLENE RESIN COMPOSITION AND MOLDED ARTICLE COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 18/074929 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18074929 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/074929
GLASS FIBER REINFORCED POLYPROPYLENE RESIN COMPOSITION AND MOLDED ARTICLE COMPRISING THE SAME Dec 4, 2022 Pending
Array ( [id] => 18405917 [patent_doc_number] => 20230167268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => Plateable Polymer Composition for Use at High Frequencies [patent_app_type] => utility [patent_app_number] => 17/990786 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990786 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990786
Plateable Polymer Composition for Use at High Frequencies Nov 20, 2022 Pending
Array ( [id] => 19257916 [patent_doc_number] => 12017957 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Comb polymers as blocking additives for swelling clays [patent_app_type] => utility [patent_app_number] => 17/990017 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10770 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990017 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990017
Comb polymers as blocking additives for swelling clays Nov 17, 2022 Issued
Array ( [id] => 18366118 [patent_doc_number] => 20230147709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => DRY AND COLD PERFORMANCE OF POLYAMIDES VIA INCORPORATION OF POLYETHER DIAMINES [patent_app_type] => utility [patent_app_number] => 17/984681 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17984681 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/984681
DRY AND COLD PERFORMANCE OF POLYAMIDES VIA INCORPORATION OF POLYETHER DIAMINES Nov 9, 2022 Pending
Array ( [id] => 20466682 [patent_doc_number] => 12522715 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Adhesion preventing agent composition for unvulcanized rubber, adhesion preventing agent composition aqueous dispersion for unvulcanized rubber, and unvulcanized rubber [patent_app_type] => utility [patent_app_number] => 17/982496 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8374 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17982496 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/982496
Adhesion preventing agent composition for unvulcanized rubber, adhesion preventing agent composition aqueous dispersion for unvulcanized rubber, and unvulcanized rubber Nov 6, 2022 Issued
Array ( [id] => 19658614 [patent_doc_number] => 20240425679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => POLYAMIDE-BASED PRODUCTS [patent_app_type] => utility [patent_app_number] => 18/713959 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18713959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/713959
Polyamide-based products Nov 6, 2022 Issued
Array ( [id] => 18359689 [patent_doc_number] => 20230141280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => SILICONE RUBBER FORMULATIONS COMPRISING SILOXANES BEARING ALICYCLIC SIDE CHAIN GROUPS [patent_app_type] => utility [patent_app_number] => 17/976618 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17976618 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/976618
SILICONE RUBBER FORMULATIONS COMPRISING SILOXANES BEARING ALICYCLIC SIDE CHAIN GROUPS Oct 27, 2022 Abandoned
Array ( [id] => 19242051 [patent_doc_number] => 12012470 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Production method for fluoropolymer, surfactant for polymerization, and use of surfactant [patent_app_type] => utility [patent_app_number] => 17/974402 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49073 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 411 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17974402 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/974402
Production method for fluoropolymer, surfactant for polymerization, and use of surfactant Oct 25, 2022 Issued
Array ( [id] => 19302377 [patent_doc_number] => 20240230954 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => CONTACT LENSES TO SEE UNDERWATER [patent_app_type] => utility [patent_app_number] => 18/048143 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048143 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048143
CONTACT LENSES TO SEE UNDERWATER Oct 19, 2022 Abandoned
Array ( [id] => 19961977 [patent_doc_number] => 12331466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Water- and oil-proofing composition, method for its production, article and water- and oil-proof paper [patent_app_type] => utility [patent_app_number] => 18/048105 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6684 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 18048105 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048105
Water- and oil-proofing composition, method for its production, article and water- and oil-proof paper Oct 19, 2022 Issued
Array ( [id] => 19302377 [patent_doc_number] => 20240230954 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => CONTACT LENSES TO SEE UNDERWATER [patent_app_type] => utility [patent_app_number] => 18/048143 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048143 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048143
CONTACT LENSES TO SEE UNDERWATER Oct 18, 2022 Abandoned
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