
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |