Search

Robert T. Butcher

Examiner (ID: 16692, Phone: (571)270-3514 , Office: P/1768 )

Most Active Art Unit
1768
Art Unit(s)
1768, 1764, 1762
Total Applications
1051
Issued Applications
683
Pending Applications
113
Abandoned Applications
289

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13400249 [patent_doc_number] => 20180251667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => Composition Comprising an Alkoxylated Amine Compound and a Carboxylic Acid Compound, Use Thereof in Water in Oil Emulsions and Process Using the Composition as or as Part of a Drilling Fluid [patent_app_type] => utility [patent_app_number] => 15/913564 [patent_app_country] => US [patent_app_date] => 2018-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15913564 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/913564
Composition comprising an alkoxylated amine compound and a carboxylic acid compound, use thereof in water in oil emulsions and process using the composition as or as part of a drilling fluid Mar 5, 2018 Issued
Array ( [id] => 13372293 [patent_doc_number] => 20180237687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => BORON-CONTAINING OIL WELL FRACTURING FLUID [patent_app_type] => utility [patent_app_number] => 15/910250 [patent_app_country] => US [patent_app_date] => 2018-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15910250 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/910250
BORON-CONTAINING OIL WELL FRACTURING FLUID Mar 1, 2018 Abandoned
Array ( [id] => 18202493 [patent_doc_number] => 11584876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Additive to improve cold temperature properties in oil-based fluids [patent_app_type] => utility [patent_app_number] => 15/904897 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8127 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15904897 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/904897
Additive to improve cold temperature properties in oil-based fluids Feb 25, 2018 Issued
Array ( [id] => 18202493 [patent_doc_number] => 11584876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Additive to improve cold temperature properties in oil-based fluids [patent_app_type] => utility [patent_app_number] => 15/904897 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8127 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15904897 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/904897
Additive to improve cold temperature properties in oil-based fluids Feb 25, 2018 Issued
Array ( [id] => 18202493 [patent_doc_number] => 11584876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Additive to improve cold temperature properties in oil-based fluids [patent_app_type] => utility [patent_app_number] => 15/904897 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8127 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15904897 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/904897
Additive to improve cold temperature properties in oil-based fluids Feb 25, 2018 Issued
Array ( [id] => 12862789 [patent_doc_number] => 20180179437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => TREATMENT FLUIDS FOR A SUBTERRANEAN FORMATION [patent_app_type] => utility [patent_app_number] => 15/905622 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15905622 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/905622
Treatment fluids for a subterranean formation Feb 25, 2018 Issued
Array ( [id] => 16191011 [patent_doc_number] => 20200231860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => Additive to Improve Cold Temperature Properties in Oil-Based Fluids [patent_app_type] => utility [patent_app_number] => 16/487830 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16487830 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/487830
Additive to improve cold temperature properties in oil-based fluids Feb 25, 2018 Issued
Array ( [id] => 18202493 [patent_doc_number] => 11584876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Additive to improve cold temperature properties in oil-based fluids [patent_app_type] => utility [patent_app_number] => 15/904897 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8127 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15904897 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/904897
Additive to improve cold temperature properties in oil-based fluids Feb 25, 2018 Issued
Array ( [id] => 13929461 [patent_doc_number] => 20190048246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => AQUEOUS AMPHOLYTE POLYMER CONTAINING SOLUTIONS FOR SUBTERRANEAN APPLICATIONS [patent_app_type] => utility [patent_app_number] => 15/894061 [patent_app_country] => US [patent_app_date] => 2018-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15894061 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/894061
AQUEOUS AMPHOLYTE POLYMER CONTAINING SOLUTIONS FOR SUBTERRANEAN APPLICATIONS Feb 11, 2018 Abandoned
Array ( [id] => 12813835 [patent_doc_number] => 20180163115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => COMPLETION FLUID FRICTION REDUCER [patent_app_type] => utility [patent_app_number] => 15/891155 [patent_app_country] => US [patent_app_date] => 2018-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15891155 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/891155
COMPLETION FLUID FRICTION REDUCER Feb 6, 2018 Abandoned
Array ( [id] => 13140065 [patent_doc_number] => 10087353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-02 [patent_title] => Rapidly dehydrating lost circulation material (LCM) [patent_app_type] => utility [patent_app_number] => 15/884954 [patent_app_country] => US [patent_app_date] => 2018-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4298 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15884954 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/884954
Rapidly dehydrating lost circulation material (LCM) Jan 30, 2018 Issued
Array ( [id] => 12791311 [patent_doc_number] => 20180155606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => METHODS AND COMPOSITIONS FOR USING TEMPORARY COMPACTED MATERIALS AS WELL SERVICING FLUIDS IN A SUBTERRANEAN FORMATION [patent_app_type] => utility [patent_app_number] => 15/884955 [patent_app_country] => US [patent_app_date] => 2018-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15884955 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/884955
Methods and compositions for using temporary compacted materials as well servicing fluids in a subterranean formation Jan 30, 2018 Issued
Array ( [id] => 15227933 [patent_doc_number] => 10501679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Iron sulfide dissolver [patent_app_type] => utility [patent_app_number] => 15/885207 [patent_app_country] => US [patent_app_date] => 2018-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2673 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15885207 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/885207
Iron sulfide dissolver Jan 30, 2018 Issued
Array ( [id] => 13314587 [patent_doc_number] => 20180208830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => PROCESS FOR THERMAL DEGRADATION OF A BIOPOLYMER [patent_app_type] => utility [patent_app_number] => 15/876580 [patent_app_country] => US [patent_app_date] => 2018-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15876580 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/876580
PROCESS FOR THERMAL DEGRADATION OF A BIOPOLYMER Jan 21, 2018 Abandoned
Array ( [id] => 13315447 [patent_doc_number] => 20180209260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => Method to Consolidate Solid Materials During Subterranean Treatment Operations [patent_app_type] => utility [patent_app_number] => 15/876823 [patent_app_country] => US [patent_app_date] => 2018-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36609 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 15876823 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/876823
Method to Consolidate Solid Materials During Subterranean Treatment Operations Jan 21, 2018 Abandoned
Array ( [id] => 16657473 [patent_doc_number] => 20210054109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => Process for Making and Using a Composition of Matter [patent_app_type] => utility [patent_app_number] => 16/957886 [patent_app_country] => US [patent_app_date] => 2018-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15131 [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] => 16957886 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/957886
Process for Making and Using a Composition of Matter Jan 10, 2018 Abandoned
Array ( [id] => 17163097 [patent_doc_number] => 11149186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Method for enhanced oil recovery by injecting an aqueous polymeric composition containing microgels [patent_app_type] => utility [patent_app_number] => 16/470461 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3618 [patent_no_of_claims] => 20 [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] => 16470461 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/470461
Method for enhanced oil recovery by injecting an aqueous polymeric composition containing microgels Dec 19, 2017 Issued
Array ( [id] => 14468171 [patent_doc_number] => 20190185728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => DOWNHOLE FLUIDS HAVING BALANCED RHEOLOGICAL PROPERTIES, METHODS OF MANUFACTURE, AND APPLICATIONS THEREOF [patent_app_type] => utility [patent_app_number] => 15/847984 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15847984 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/847984
DOWNHOLE FLUIDS HAVING BALANCED RHEOLOGICAL PROPERTIES, METHODS OF MANUFACTURE, AND APPLICATIONS THEREOF Dec 19, 2017 Abandoned
Array ( [id] => 12862780 [patent_doc_number] => 20180179434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => CONTROLLED RELEASE SOLID SCALE INHIBITORS [patent_app_type] => utility [patent_app_number] => 15/845164 [patent_app_country] => US [patent_app_date] => 2017-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8110 [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] => 15845164 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/845164
Controlled release solid scale inhibitors Dec 17, 2017 Issued
Array ( [id] => 17243664 [patent_doc_number] => 20210363407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => MICROBIAL PRODUCTS AND THEIR USE IN BIOREMEDIATION AND TO REMOVE PARAFFIN AND OTHER CONTAMINATING SUBSTANCES FROM OIL AND GAS PRODUCTION AND PROCESSING EQUIPMENT [patent_app_type] => utility [patent_app_number] => 16/468350 [patent_app_country] => US [patent_app_date] => 2017-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 16468350 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/468350
Microbial products and their use in bioremediation and to remove paraffin and other contaminating substances from oil and gas production and processing equipment Dec 10, 2017 Issued
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