Search

David C. Comstock

Examiner (ID: 8684, Phone: (571)272-4710 , Office: P/3733 )

Most Active Art Unit
3733
Art Unit(s)
3773, 3732, 3733
Total Applications
2114
Issued Applications
1614
Pending Applications
211
Abandoned Applications
321

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19464334 [patent_doc_number] => 20240318003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => COMPOUND USING NATURAL PIGMENT [patent_app_type] => utility [patent_app_number] => 18/574192 [patent_app_country] => US [patent_app_date] => 2022-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18574192 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/574192
COMPOUND USING NATURAL PIGMENT Jun 19, 2022 Pending
Array ( [id] => 18604603 [patent_doc_number] => 11746052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Multi-component composition for producing an aqueous coating mass [patent_app_type] => utility [patent_app_number] => 17/844261 [patent_app_country] => US [patent_app_date] => 2022-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6047 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17844261 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/844261
Multi-component composition for producing an aqueous coating mass Jun 19, 2022 Issued
Array ( [id] => 18077562 [patent_doc_number] => 20220403174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => METHOD FOR PREPARING COLORANT HAVING TARGET COLOR AND COLORANT [patent_app_type] => utility [patent_app_number] => 17/842819 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17842819 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/842819
METHOD FOR PREPARING COLORANT HAVING TARGET COLOR AND COLORANT Jun 16, 2022 Abandoned
Array ( [id] => 18287438 [patent_doc_number] => 20230102910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => ARTIFICAL AGGLOMERATED STONE [patent_app_type] => utility [patent_app_number] => 17/807167 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9038 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17807167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/807167
Artificial agglomerated stone Jun 15, 2022 Issued
Array ( [id] => 18287438 [patent_doc_number] => 20230102910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => ARTIFICAL AGGLOMERATED STONE [patent_app_type] => utility [patent_app_number] => 17/807167 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9038 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17807167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/807167
Artificial agglomerated stone Jun 15, 2022 Issued
Array ( [id] => 18036050 [patent_doc_number] => 20220380265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => FORMULATIONS AND PROCESSING OF CEMENTITIOUS COMPONENTS TO MEET TARGET STRENGTH AND CO2 UPTAKE CRITERIA [patent_app_type] => utility [patent_app_number] => 17/840809 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17840809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/840809
Formulations and processing of cementitious components to meet target strength and CO2 uptake criteria Jun 14, 2022 Issued
Array ( [id] => 17945636 [patent_doc_number] => 20220332653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => ACCELERATOR POWDER AND QUICK-SETTING BINDER COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/838730 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17838730 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/838730
Accelerator powder and quick-setting binder composition Jun 12, 2022 Issued
Array ( [id] => 19600951 [patent_doc_number] => 20240391831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => DRY GRINDING OF MINERAL MATERIALS, GROUND MINERAL MATERIALS, AND THEIR USE IN CONSTRUCTION MATERIALS [patent_app_type] => utility [patent_app_number] => 18/688985 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18688985 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/688985
DRY GRINDING OF MINERAL MATERIALS, GROUND MINERAL MATERIALS, AND THEIR USE IN CONSTRUCTION MATERIALS Jun 9, 2022 Pending
Array ( [id] => 19381096 [patent_doc_number] => 20240270966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => METHOD TO PRODUCE A CASEIN-BASED BIOPOLYMER MATRIX FIBER AND THERMAL AND ACOUSTIC INSULATING PANEL MADE WITH SAID FIBER [patent_app_type] => utility [patent_app_number] => 18/567769 [patent_app_country] => US [patent_app_date] => 2022-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18567769 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/567769
METHOD TO PRODUCE A CASEIN-BASED BIOPOLYMER MATRIX FIBER AND THERMAL AND ACOUSTIC INSULATING PANEL MADE WITH SAID FIBER Jun 6, 2022 Pending
Array ( [id] => 19389250 [patent_doc_number] => 20240279120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => ANTI-BREAKING ELEMENT COMPRISING A GEOPOLYMER COMBINING FIRE RESISTANCE AND BREAK-IN RESISTANCE [patent_app_type] => utility [patent_app_number] => 18/566894 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18566894 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/566894
ANTI-BREAKING ELEMENT COMPRISING A GEOPOLYMER COMBINING FIRE RESISTANCE AND BREAK-IN RESISTANCE Jun 2, 2022 Pending
Array ( [id] => 18058973 [patent_doc_number] => 20220390059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => FINE FIBER INSULATION PRODUCTS WITH IMPROVED THERMAL PROPERTIES [patent_app_type] => utility [patent_app_number] => 17/831647 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17831647 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/831647
Fine fiber insulation products with improved thermal properties Jun 2, 2022 Issued
Array ( [id] => 18435837 [patent_doc_number] => 20230183131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => PROCESS FOR STABILIZING STEEL SLAG [patent_app_type] => utility [patent_app_number] => 17/831785 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17831785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/831785
Process for stabilizing steel slag Jun 2, 2022 Issued
Array ( [id] => 19332426 [patent_doc_number] => 20240246856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => HEAT INSULATION UHPC COMPOSITION HAVING ENHANCED HEAT INSULATION PROPERTIES AND COMPRESSIVE STRENGTH [patent_app_type] => utility [patent_app_number] => 18/561338 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18561338 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/561338
HEAT INSULATION UHPC COMPOSITION HAVING ENHANCED HEAT INSULATION PROPERTIES AND COMPRESSIVE STRENGTH May 25, 2022 Pending
Array ( [id] => 17851731 [patent_doc_number] => 20220281773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => METHOD OF MAKING CONCRETE [patent_app_type] => utility [patent_app_number] => 17/752054 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17752054 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/752054
Method of making concrete May 23, 2022 Issued
Array ( [id] => 18612457 [patent_doc_number] => 20230279189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => Aquatic Plant Biomass-based Decomposable and Antibacterial Plastic Masterbatch Composition [patent_app_type] => utility [patent_app_number] => 17/750761 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17750761 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/750761
Aquatic plant biomass-based decomposable and antibacterial plastic masterbatch composition May 22, 2022 Issued
Array ( [id] => 17837567 [patent_doc_number] => 20220274872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => GRAPHENE REINFORCED CONCRETE [patent_app_type] => utility [patent_app_number] => 17/750813 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17750813 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/750813
Graphene reinforced concrete May 22, 2022 Issued
Array ( [id] => 19300174 [patent_doc_number] => 20240228743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => INORGANIC OXIDE POWDER, METHOD FOR PRODUCING SAME, AND RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/563799 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7822 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18563799 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/563799
INORGANIC OXIDE POWDER, METHOD FOR PRODUCING SAME, AND RESIN COMPOSITION May 17, 2022 Pending
Array ( [id] => 19306420 [patent_doc_number] => 20240235000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => DEVICE FOR INTERACTING WITH ELECTROMAGNETIC RADIATION [patent_app_type] => utility [patent_app_number] => 18/560896 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18560896 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/560896
DEVICE FOR INTERACTING WITH ELECTROMAGNETIC RADIATION May 12, 2022 Pending
Array ( [id] => 19403447 [patent_doc_number] => 20240286958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => ACCELERATORS FOR THE REACTION OF STEELMAKING SLAG WITH WATER [patent_app_type] => utility [patent_app_number] => 18/289936 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18289936 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/289936
ACCELERATORS FOR THE REACTION OF STEELMAKING SLAG WITH WATER May 9, 2022 Pending
Array ( [id] => 18241945 [patent_doc_number] => 20230074256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => DUST REPELLENT SILICA AND TITANIA COATINGS [patent_app_type] => utility [patent_app_number] => 17/741080 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17741080 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/741080
Dust repellent silica and titania coatings May 9, 2022 Issued
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