Search

Robert T. Butcher

Examiner (ID: 16655, Phone: (571)270-3514 , Office: P/1768 )

Most Active Art Unit
1768
Art Unit(s)
1768, 1764, 1762
Total Applications
1045
Issued Applications
680
Pending Applications
125
Abandoned Applications
288

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20466679 [patent_doc_number] => 12522712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Silicone rubber with ultraviolet aging resistance and low water absorption, and preparation method and application thereof [patent_app_type] => utility [patent_app_number] => 19/036122 [patent_app_country] => US [patent_app_date] => 2025-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1202 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 572 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19036122 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/036122
SILICONE RUBBER WITH ULTRAVIOLET AGING RESISTANCE AND LOW WATER ABSORPTION, AND PREPARATION METHOD AND APPLICATION THEREOF Jan 23, 2025 Issued
18/869532 Thermoplastic Compositions Having High Metal Bonding Force for NMT Applications Nov 25, 2024 Pending
Array ( [id] => 20025044 [patent_doc_number] => 20250163266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => High Comparative Tracking Index Polycarbonate Compositions with Improved Flame Retardant and Hydro-Stability Properties [patent_app_type] => utility [patent_app_number] => 18/953569 [patent_app_country] => US [patent_app_date] => 2024-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18953569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/953569
High comparative tracking index polycarbonate compositions with improved flame retardant and hydro-stability properties Nov 19, 2024 Issued
Array ( [id] => 20173102 [patent_doc_number] => 12391835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Refined surface modified carbon black and methods of making same [patent_app_type] => utility [patent_app_number] => 18/939012 [patent_app_country] => US [patent_app_date] => 2024-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 18939012 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/939012
Refined surface modified carbon black and methods of making same Nov 5, 2024 Issued
Array ( [id] => 19745835 [patent_doc_number] => 20250034400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => SURFACE MODIFIED CARBON BLACK TO SIMULTANEOUSLY IMPROVE ROLLING RESISTANCE, WET TRACTION, AND WEAR RESISTANCE [patent_app_type] => utility [patent_app_number] => 18/914821 [patent_app_country] => US [patent_app_date] => 2024-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6710 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18914821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/914821
Surface modified carbon black to simultaneously improve rolling resistance, wet traction, and wear resistance Oct 13, 2024 Issued
Array ( [id] => 19381071 [patent_doc_number] => 20240270941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => HIGH EFFICACY CU-BASED ANTI-MICROBIAL FILMS AND SUBSTRATES AND METHODS OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 18/643241 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18643241 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643241
HIGH EFFICACY CU-BASED ANTI-MICROBIAL FILMS AND SUBSTRATES AND METHODS OF MAKING THE SAME Apr 22, 2024 Pending
Array ( [id] => 19381071 [patent_doc_number] => 20240270941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => HIGH EFFICACY CU-BASED ANTI-MICROBIAL FILMS AND SUBSTRATES AND METHODS OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 18/643241 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18643241 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643241
HIGH EFFICACY CU-BASED ANTI-MICROBIAL FILMS AND SUBSTRATES AND METHODS OF MAKING THE SAME Apr 22, 2024 Pending
Array ( [id] => 19389547 [patent_doc_number] => 20240279417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => POLYMER-BASED CONSTRUCTION MATERIALS [patent_app_type] => utility [patent_app_number] => 18/637200 [patent_app_country] => US [patent_app_date] => 2024-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10657 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18637200 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/637200
POLYMER-BASED CONSTRUCTION MATERIALS Apr 15, 2024 Pending
Array ( [id] => 19938329 [patent_doc_number] => 12310440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Thin organic solvent resistant glove [patent_app_type] => utility [patent_app_number] => 18/610935 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4657 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18610935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610935
Thin organic solvent resistant glove Mar 19, 2024 Issued
Array ( [id] => 19432667 [patent_doc_number] => 20240301165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => FLAME RETARDANT AND SMOKE SUPPRESSANT ADDITIVES FOR POLYMERS [patent_app_type] => utility [patent_app_number] => 18/596746 [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] => 14406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 18596746 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/596746
FLAME RETARDANT AND SMOKE SUPPRESSANT ADDITIVES FOR POLYMERS Mar 5, 2024 Pending
Array ( [id] => 19265520 [patent_doc_number] => 20240209219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => ANTIVIRAL COATINGS [patent_app_type] => utility [patent_app_number] => 18/597778 [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] => 10202 [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] => 18597778 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/597778
ANTIVIRAL COATINGS Mar 5, 2024 Pending
Array ( [id] => 19432667 [patent_doc_number] => 20240301165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => FLAME RETARDANT AND SMOKE SUPPRESSANT ADDITIVES FOR POLYMERS [patent_app_type] => utility [patent_app_number] => 18/596746 [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] => 14406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 18596746 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/596746
FLAME RETARDANT AND SMOKE SUPPRESSANT ADDITIVES FOR POLYMERS Mar 5, 2024 Pending
Array ( [id] => 19877047 [patent_doc_number] => 20250109304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => ANTIFOULING COATING COMPOSITION AND ANTIFOULING COATING FILM [patent_app_type] => utility [patent_app_number] => 18/862056 [patent_app_country] => US [patent_app_date] => 2024-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18862056 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/862056
ANTIFOULING COATING COMPOSITION AND ANTIFOULING COATING FILM Mar 4, 2024 Pending
Array ( [id] => 19388585 [patent_doc_number] => 20240278455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => METHOD FOR PRODUCING COPPER CARBOXYLATE, A WOOD PRESERVATIVE COMPOSITION COMPRISING COPPER CARBOXYLATE, AND A WOOD PRODUCT PRODUCED THEREFROM [patent_app_type] => utility [patent_app_number] => 18/594581 [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] => 12876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18594581 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594581
METHOD FOR PRODUCING COPPER CARBOXYLATE, A WOOD PRESERVATIVE COMPOSITION COMPRISING COPPER CARBOXYLATE, AND A WOOD PRODUCT PRODUCED THEREFROM Mar 3, 2024 Abandoned
Array ( [id] => 19187940 [patent_doc_number] => 20240166853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => Bio-Based, Biodegradable Compositions and Articles Made Therefrom [patent_app_type] => utility [patent_app_number] => 18/424579 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 47422 [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] => 18424579 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/424579
Bio-based, biodegradable compositions and articles made therefrom Jan 25, 2024 Issued
Array ( [id] => 19556597 [patent_doc_number] => 20240368389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => Renewably-Sourced Biodegradable Polyolefin Packaging, Utensils, and Containers [patent_app_type] => utility [patent_app_number] => 18/406215 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18406215 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/406215
Renewably-Sourced Biodegradable Polyolefin Packaging, Utensils, and Containers Jan 7, 2024 Pending
Array ( [id] => 19497734 [patent_doc_number] => 20240336752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => COMPOSITE ARTICLES WITH REDUCED DISCOLORATION AND METHODS OF PROMOTING OR REDUCING COLOR CHANGES IN COMPOSITE ARTICLES [patent_app_type] => utility [patent_app_number] => 18/406248 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16757 [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] => 18406248 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/406248
COMPOSITE ARTICLES WITH REDUCED DISCOLORATION AND METHODS OF PROMOTING OR REDUCING COLOR CHANGES IN COMPOSITE ARTICLES Jan 7, 2024 Pending
Array ( [id] => 20129272 [patent_doc_number] => 12371576 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Coating composition, coated article, and method for producing coated article [patent_app_type] => utility [patent_app_number] => 18/838352 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 10378 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18838352 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/838352
Coating composition, coated article, and method for producing coated article Dec 10, 2023 Issued
Array ( [id] => 19418647 [patent_doc_number] => 20240294770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => SYSTEMS AND METHODS FOR CREATING DURABLE LUBRICIOUS SURFACES VIA INTERFACIAL MODIFICATION [patent_app_type] => utility [patent_app_number] => 18/378806 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18378806 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378806
SYSTEMS AND METHODS FOR CREATING DURABLE LUBRICIOUS SURFACES VIA INTERFACIAL MODIFICATION Oct 10, 2023 Pending
Array ( [id] => 19717440 [patent_doc_number] => 12202963 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Packaging films and methods of making the same [patent_app_type] => utility [patent_app_number] => 18/469660 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6383 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18469660 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/469660
Packaging films and methods of making the same Sep 18, 2023 Issued
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