Search

Andrew D Russell

Examiner (ID: 14392, Phone: (571)272-7011 , Office: P/2136 )

Most Active Art Unit
2136
Art Unit(s)
2136, 2186
Total Applications
150
Issued Applications
109
Pending Applications
0
Abandoned Applications
41

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18902926 [patent_doc_number] => 20240018411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => AMPHIPHILIC BLOCK COPOLYMER SURFACTANT FOR ATTENUATING ACID REACTIVITY DURING ACID STIMULATION OF CARBONATE RICH RESERVOIRS [patent_app_type] => utility [patent_app_number] => 18/362741 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18362741 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/362741
AMPHIPHILIC BLOCK COPOLYMER SURFACTANT FOR ATTENUATING ACID REACTIVITY DURING ACID STIMULATION OF CARBONATE RICH RESERVOIRS Jul 30, 2023 Pending
Array ( [id] => 18754231 [patent_doc_number] => 20230357622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => INHIBITIVE DIVALENT WELLBORE FLUIDS, METHODS OF PROVIDING SAID FLUIDS, AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/343871 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18343871 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/343871
INHIBITIVE DIVALENT WELLBORE FLUIDS, METHODS OF PROVIDING SAID FLUIDS, AND USES THEREOF Jun 28, 2023 Pending
Array ( [id] => 18754232 [patent_doc_number] => 20230357623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => DOUBLE-CHAMBER MICROCAPSULE FOR DRILLING FLUID AND SELF-REVERSING REVERSIBLE WATER-IN-OIL DRILLING FLUID AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/328552 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18328552 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328552
Double-chamber microcapsule for drilling fluid and self-reversing reversible water-in-oil drilling fluid and preparation method thereof Jun 1, 2023 Issued
Array ( [id] => 18657949 [patent_doc_number] => 20230303908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => OIL SOLUBLE MOLYBDENUM COMPLEXES AS HIGH TEMPERATURE FOULING INHIBITORS [patent_app_type] => utility [patent_app_number] => 18/200414 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7364 [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] => 18200414 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/200414
OIL SOLUBLE MOLYBDENUM COMPLEXES AS HIGH TEMPERATURE FOULING INHIBITORS May 21, 2023 Pending
Array ( [id] => 18628392 [patent_doc_number] => 20230287255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => LOW GLASS TRANSITION TEMPERATURE POLYMER LATEX DRAG REDUCING AGENT [patent_app_type] => utility [patent_app_number] => 18/200397 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3817 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18200397 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/200397
LOW GLASS TRANSITION TEMPERATURE POLYMER LATEX DRAG REDUCING AGENT May 21, 2023 Pending
Array ( [id] => 18597466 [patent_doc_number] => 20230272262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => Water Swellable Cement Sheath on Demand, with Sensing Capability [patent_app_type] => utility [patent_app_number] => 18/312658 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18312658 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/312658
Water Swellable Cement Sheath on Demand, with Sensing Capability May 4, 2023 Pending
Array ( [id] => 19027366 [patent_doc_number] => 11926713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Polymer gels and methods for monitoring gel integrity in wellbores [patent_app_type] => utility [patent_app_number] => 18/306674 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7178 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18306674 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/306674
Polymer gels and methods for monitoring gel integrity in wellbores Apr 24, 2023 Issued
Array ( [id] => 18497612 [patent_doc_number] => 20230220270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => MULTI-FUNCTIONAL COMPOSITIONS FOR ENHANCED OIL AND GAS RECOVERY AND OTHER PETROLEUM INDUSTRY APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/187110 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187110 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187110
MULTI-FUNCTIONAL COMPOSITIONS FOR ENHANCED OIL AND GAS RECOVERY AND OTHER PETROLEUM INDUSTRY APPLICATIONS Mar 20, 2023 Pending
Array ( [id] => 18511550 [patent_doc_number] => 20230227712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => SOLID DRAG REDUCTION ADDITIVE AND METHODS OF USING SAME [patent_app_type] => utility [patent_app_number] => 18/123912 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18123912 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/123912
SOLID DRAG REDUCTION ADDITIVE AND METHODS OF USING SAME Mar 19, 2023 Pending
Array ( [id] => 18530143 [patent_doc_number] => 20230235212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => COMPOSITION THAT CAN BE USED TO DELAY THE FORMATION OF GAS HYDRATES [patent_app_type] => utility [patent_app_number] => 18/123012 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18123012 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/123012
COMPOSITION THAT CAN BE USED TO DELAY THE FORMATION OF GAS HYDRATES Mar 16, 2023 Pending
Array ( [id] => 18955408 [patent_doc_number] => 20240043735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => NANOGRAPHENE AND PREPARATION METHOD AND USE THEREOF AND OIL-BASED DRILLING FLUID [patent_app_type] => utility [patent_app_number] => 18/175072 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9377 [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] => 18175072 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/175072
Nanographene and preparation method and use thereof and oil-based drilling fluid Feb 26, 2023 Issued
Array ( [id] => 18612553 [patent_doc_number] => 20230279285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => PETROLEUM COKE PROPPANT PARTICULATES AND METHODS RELATED THERETO [patent_app_type] => utility [patent_app_number] => 18/170889 [patent_app_country] => US [patent_app_date] => 2023-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18170889 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/170889
PETROLEUM COKE PROPPANT PARTICULATES AND METHODS RELATED THERETO Feb 16, 2023 Pending
Array ( [id] => 18469632 [patent_doc_number] => 20230203916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => IN SITU EXPANDABLE TUBULARS [patent_app_type] => utility [patent_app_number] => 18/107700 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18107700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/107700
IN SITU EXPANDABLE TUBULARS Feb 8, 2023 Pending
Array ( [id] => 18360632 [patent_doc_number] => 20230142223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => POLYMER-SAND NANOCOMPOSITE LOST CIRCULATION MATERIAL [patent_app_type] => utility [patent_app_number] => 18/095718 [patent_app_country] => US [patent_app_date] => 2023-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18095718 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/095718
Polymer-sand nanocomposite lost circulation material Jan 10, 2023 Issued
Array ( [id] => 18349280 [patent_doc_number] => 20230137391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => ORGANOPHILIC CLAYS AND DRILLING FLUIDS CONTAINING THEM [patent_app_type] => utility [patent_app_number] => 18/090343 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18090343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/090343
ORGANOPHILIC CLAYS AND DRILLING FLUIDS CONTAINING THEM Dec 27, 2022 Pending
Array ( [id] => 18350308 [patent_doc_number] => 20230138419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => METHOD FOR FRACKING SUBTERRANEAN GEOLOGICAL FORMATION WITH SURFACTANT-CONTAINING FLUID [patent_app_type] => utility [patent_app_number] => 18/146205 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13329 [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] => 18146205 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146205
Method for fracking subterranean geological formation with surfactant-containing fluid Dec 22, 2022 Issued
Array ( [id] => 18335079 [patent_doc_number] => 20230127027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => Quaternary Ammonium Emulsion Breakers [patent_app_type] => utility [patent_app_number] => 18/086856 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18086856 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/086856
Quaternary Ammonium Emulsion Breakers Dec 21, 2022 Pending
Array ( [id] => 18468943 [patent_doc_number] => 20230203227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => SUPRAMOLECULAR STAR-SHAPED POLYMER WITH BETA-CD AS CORE AND PREPARATION METHOD [patent_app_type] => utility [patent_app_number] => 18/067512 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18067512 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/067512
Supramolecular star-shaped polymer with beta-CD as core and preparation method Dec 15, 2022 Issued
Array ( [id] => 18478390 [patent_doc_number] => 11692121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Tertiary amine-grafted silica nano-plugging agent and water-based drilling fluids [patent_app_type] => utility [patent_app_number] => 18/053424 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4613 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18053424 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/053424
Tertiary amine-grafted silica nano-plugging agent and water-based drilling fluids Nov 7, 2022 Issued
Array ( [id] => 19135724 [patent_doc_number] => 11970655 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => High temperature and high salinity-resistant complementarily rigid-flexible plugging agent and method for preparing the same and water-based drilling fluid and use thereof [patent_app_type] => utility [patent_app_number] => 17/966516 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 7052 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 440 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17966516 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/966516
High temperature and high salinity-resistant complementarily rigid-flexible plugging agent and method for preparing the same and water-based drilling fluid and use thereof Oct 13, 2022 Issued
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