
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17258362
[patent_doc_number] => 20210371347
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-12-02
[patent_title] => Composition Having Plasma-treated Silicon Carbide, Ultra-High Molecular Weight Polyethylene and Carbon Nanotube Fibers
[patent_app_type] => utility
[patent_app_number] => 17/334609
[patent_app_country] => US
[patent_app_date] => 2021-05-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8844
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -32
[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] => 17334609
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/334609 | Composition Having Plasma-treated Silicon Carbide, Ultra-High Molecular Weight Polyethylene and Carbon Nanotube Fibers | May 27, 2021 | Abandoned |
Array
(
[id] => 18511492
[patent_doc_number] => 20230227649
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-20
[patent_title] => WATER-SOLUBLE POLYMER COMPOSITION
[patent_app_type] => utility
[patent_app_number] => 17/999761
[patent_app_country] => US
[patent_app_date] => 2021-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6727
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 48
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17999761
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/999761 | WATER-SOLUBLE POLYMER COMPOSITION | May 26, 2021 | Pending |
Array
(
[id] => 18485068
[patent_doc_number] => 20230212389
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-06
[patent_title] => FLAME-RETARDANT POLYCARBONATE COMPOSITION
[patent_app_type] => utility
[patent_app_number] => 17/996355
[patent_app_country] => US
[patent_app_date] => 2021-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6660
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[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] => 17996355
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/996355 | FLAME-RETARDANT POLYCARBONATE COMPOSITION | May 4, 2021 | Abandoned |
Array
(
[id] => 19076401
[patent_doc_number] => 11945751
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-04-02
[patent_title] => Calcium aluminate cement and calcium sulfoaluminate cement catalysts in gypsum panels and use thereof
[patent_app_type] => utility
[patent_app_number] => 17/245862
[patent_app_country] => US
[patent_app_date] => 2021-04-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 11262
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 256
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17245862
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/245862 | Calcium aluminate cement and calcium sulfoaluminate cement catalysts in gypsum panels and use thereof | Apr 29, 2021 | Issued |
Array
(
[id] => 18451812
[patent_doc_number] => 20230193091
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-22
[patent_title] => COMPOSITIONS CONTAINING HIGH MELT INDEX ETHYLENE/ALPHA-OLEFIN MULTI-BLOCK INTERPOLYMERS
[patent_app_type] => utility
[patent_app_number] => 17/997472
[patent_app_country] => US
[patent_app_date] => 2021-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9473
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17997472
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/997472 | COMPOSITIONS CONTAINING HIGH MELT INDEX ETHYLENE/ALPHA-OLEFIN MULTI-BLOCK INTERPOLYMERS | Apr 28, 2021 | Abandoned |
Array
(
[id] => 18497551
[patent_doc_number] => 20230220201
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-13
[patent_title] => POLYAMIDE COMPOSITIONS
[patent_app_type] => utility
[patent_app_number] => 17/996546
[patent_app_country] => US
[patent_app_date] => 2021-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6249
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[patent_words_short_claim] => 11
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17996546
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/996546 | POLYAMIDE COMPOSITIONS | Apr 28, 2021 | Pending |
Array
(
[id] => 18391585
[patent_doc_number] => 20230159803
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-25
[patent_title] => REACTIVE HOT-MELT ADHESIVE COMPOSITION BASED ON ALPHA-SILANE-TERMINATED ORGANIC POLYMERS
[patent_app_type] => utility
[patent_app_number] => 17/919384
[patent_app_country] => US
[patent_app_date] => 2021-04-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7900
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17919384
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/919384 | REACTIVE HOT-MELT ADHESIVE COMPOSITION BASED ON ALPHA-SILANE-TERMINATED ORGANIC POLYMERS | Apr 22, 2021 | Pending |
Array
(
[id] => 19325914
[patent_doc_number] => 12043579
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-07-23
[patent_title] => One step process of making sustainable hybrid magnesium cement
[patent_app_type] => utility
[patent_app_number] => 17/234131
[patent_app_country] => US
[patent_app_date] => 2021-04-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 2498
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 54
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17234131
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/234131 | One step process of making sustainable hybrid magnesium cement | Apr 18, 2021 | Issued |
Array
(
[id] => 18468990
[patent_doc_number] => 20230203274
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => ADDITIVE COMPOSITION AND USE THEREOF, CONDENSATION POLYMER COMPOSITION,MOLDING COMPOUND AND MOLDING COMPOUNDS PRODUCED THEREFROM, AND MOLDED PARTS AND USE THEREOF
[patent_app_type] => utility
[patent_app_number] => 17/995978
[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] => 5223
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -22
[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] => 17995978
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/995978 | ADDITIVE COMPOSITION AND USE THEREOF, CONDENSATION POLYMER COMPOSITION,MOLDING COMPOUND AND MOLDING COMPOUNDS PRODUCED THEREFROM, AND MOLDED PARTS AND USE THEREOF | Apr 15, 2021 | Pending |
Array
(
[id] => 18187627
[patent_doc_number] => 11578197
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-02-14
[patent_title] => Roofing compositions comprising linear low density polyethylene
[patent_app_type] => utility
[patent_app_number] => 17/230316
[patent_app_country] => US
[patent_app_date] => 2021-04-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4312
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17230316
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/230316 | Roofing compositions comprising linear low density polyethylene | Apr 13, 2021 | Issued |
Array
(
[id] => 16977723
[patent_doc_number] => 20210221960
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-07-22
[patent_title] => METHOD FOR SEPARATING AND RECOVERING LIGNIN AND MELTABLE FLOWABLE BIOLIGNIN POLYMERS
[patent_app_type] => utility
[patent_app_number] => 17/224649
[patent_app_country] => US
[patent_app_date] => 2021-04-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13493
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 23
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17224649
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/224649 | METHOD FOR SEPARATING AND RECOVERING LIGNIN AND MELTABLE FLOWABLE BIOLIGNIN POLYMERS | Apr 6, 2021 | Abandoned |
Array
(
[id] => 17474013
[patent_doc_number] => 20220081517
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-03-17
[patent_title] => METHOD FOR SEPARATING AND RECOVERING LIGNIN and MELTABLE FLOWABLE BIOLIGNIN POLYMERS
[patent_app_type] => utility
[patent_app_number] => 17/216531
[patent_app_country] => US
[patent_app_date] => 2021-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13439
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17216531
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/216531 | METHOD FOR SEPARATING AND RECOVERING LIGNIN and MELTABLE FLOWABLE BIOLIGNIN POLYMERS | Mar 28, 2021 | Abandoned |
Array
(
[id] => 18420285
[patent_doc_number] => 20230174746
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-08
[patent_title] => ADDITIVE COMPOSITION AND USE THEREOF, CONDENSATION POLYMER COMPOSITION, MOLDING COMPOUND AND MOLDING COMPOUNDS PRODUCED THEREFROM, AND MOLDED PARTS AND USE THEREOF
[patent_app_type] => utility
[patent_app_number] => 17/996747
[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] => 4999
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -22
[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] => 17996747
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/996747 | ADDITIVE COMPOSITION AND USE THEREOF, CONDENSATION POLYMER COMPOSITION, MOLDING COMPOUND AND MOLDING COMPOUNDS PRODUCED THEREFROM, AND MOLDED PARTS AND USE THEREOF | Mar 23, 2021 | Pending |
Array
(
[id] => 17082197
[patent_doc_number] => 20210277203
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-09-09
[patent_title] => ANTIMICROBIAL/ANTIVIRAL PLASTICS AND MOLDED PRODUCTS
[patent_app_type] => utility
[patent_app_number] => 17/192513
[patent_app_country] => US
[patent_app_date] => 2021-03-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 25376
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 78
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17192513
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/192513 | ANTIMICROBIAL/ANTIVIRAL PLASTICS AND MOLDED PRODUCTS | Mar 3, 2021 | Abandoned |
Array
(
[id] => 18376121
[patent_doc_number] => 20230151203
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-18
[patent_title] => POLYACETAL RESIN COMPOSITION, EXTRUSION-MOLDED ARTICLE, AND INJECTION-MOLDED ARTICLE
[patent_app_type] => utility
[patent_app_number] => 17/801660
[patent_app_country] => US
[patent_app_date] => 2021-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5509
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[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] => 17801660
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/801660 | Polyacetal resin composition, extrusion-molded article, and injection-molded article | Mar 2, 2021 | Issued |
Array
(
[id] => 19897928
[patent_doc_number] => 12275836
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-04-15
[patent_title] => Sulfanyl sulfonic acid compound, viscoelastic modifier, rubber composition, and vulcanized rubber production method
[patent_app_type] => utility
[patent_app_number] => 17/912380
[patent_app_country] => US
[patent_app_date] => 2021-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 0
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 48
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17912380
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/912380 | Sulfanyl sulfonic acid compound, viscoelastic modifier, rubber composition, and vulcanized rubber production method | Feb 25, 2021 | Issued |
Array
(
[id] => 20227134
[patent_doc_number] => 12415777
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-16
[patent_title] => Fluorene derivative, and production method and use for same
[patent_app_type] => utility
[patent_app_number] => 17/800989
[patent_app_country] => US
[patent_app_date] => 2021-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 9963
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17800989
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/800989 | Fluorene derivative, and production method and use for same | Feb 23, 2021 | Issued |
Array
(
[id] => 18297747
[patent_doc_number] => 20230107433
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-06
[patent_title] => UNCHARGED CLAY BLOCKING AGENT
[patent_app_type] => utility
[patent_app_number] => 17/801807
[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] => 15522
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[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] => 17801807
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/801807 | UNCHARGED CLAY BLOCKING AGENT | Feb 18, 2021 | Pending |
Array
(
[id] => 18224705
[patent_doc_number] => 20230063699
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-03-02
[patent_title] => NON-HALOGENATED FLAME RETARDANT COPOLYESTER COMPOSITIONS
[patent_app_type] => utility
[patent_app_number] => 17/760314
[patent_app_country] => US
[patent_app_date] => 2021-02-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9903
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 210
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17760314
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/760314 | NON-HALOGENATED FLAME RETARDANT COPOLYESTER COMPOSITIONS | Feb 9, 2021 | Pending |
Array
(
[id] => 16870282
[patent_doc_number] => 20210163749
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-06-03
[patent_title] => PLASTIC ARTICLES MADE FROM RECYCLED MEDICAL AND OTHER PLASTIC WASTE
[patent_app_type] => utility
[patent_app_number] => 17/173085
[patent_app_country] => US
[patent_app_date] => 2021-02-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4279
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[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] => 17173085
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/173085 | Plastic articles made from recycled medical and other plastic waste | Feb 9, 2021 | Issued |