Search

Troy Chambers

Supervisory Patent Examiner (ID: 3938, Phone: (571)272-6874 , Office: P/3641 )

Most Active Art Unit
3641
Art Unit(s)
3658, 3641
Total Applications
1158
Issued Applications
719
Pending Applications
123
Abandoned Applications
316

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19693013 [patent_doc_number] => 20250011558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => METHOD FOR REDUCING SURFACE TENSION OF POLYMER MATERIAL AND METHOD FOR CONTROLLING ORIENTATION OF BLOCK COPOLYMER THIN FILM BY DECOMPRESSION EFFECT [patent_app_type] => utility [patent_app_number] => 18/361018 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361018 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361018
METHOD FOR REDUCING SURFACE TENSION OF POLYMER MATERIAL AND METHOD FOR CONTROLLING ORIENTATION OF BLOCK COPOLYMER THIN FILM BY DECOMPRESSION EFFECT Jul 27, 2023 Pending
Array ( [id] => 18955339 [patent_doc_number] => 20240043666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => POLYETHYLENE RECYCLATE BLEND PRODUCTS [patent_app_type] => utility [patent_app_number] => 18/227011 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18227011 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/227011
POLYETHYLENE RECYCLATE BLEND PRODUCTS Jul 26, 2023 Pending
Array ( [id] => 19745732 [patent_doc_number] => 20250034297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => VANADIUM-BASED CATALYTIC SYSTEM INCLUDING ACTIVATOR AND METHOD FOR OLEFIN POLYMERIZATION [patent_app_type] => utility [patent_app_number] => 18/358218 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18358218 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/358218
VANADIUM-BASED CATALYTIC SYSTEM INCLUDING ACTIVATOR AND METHOD FOR OLEFIN POLYMERIZATION Jul 24, 2023 Pending
Array ( [id] => 19265553 [patent_doc_number] => 20240209252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => METHODS FOR STABILIZING WATER SENSITIVE CLAYS AND MIGRATING FINES IN SUBTERRANEAN FORMATIONS [patent_app_type] => utility [patent_app_number] => 18/225485 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18225485 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225485
METHODS FOR STABILIZING WATER SENSITIVE CLAYS AND MIGRATING FINES IN SUBTERRANEAN FORMATIONS Jul 23, 2023 Abandoned
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 Issued
Array ( [id] => 19248959 [patent_doc_number] => 20240199946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Multifunctional Slickwater Fracturing Fluid [patent_app_type] => utility [patent_app_number] => 18/205236 [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] => 3573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205236 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205236
Multifunctional Slickwater Fracturing Fluid Jun 1, 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] => 19862429 [patent_doc_number] => 20250101215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => THERMOPLASTIC RESIN COMPOSITION, METHOD OF PREPARING THE SAME, AND MOLDED ARTICLE MANUFACTURED USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/565016 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18565016 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/565016
THERMOPLASTIC RESIN COMPOSITION, METHOD OF PREPARING THE SAME, AND MOLDED ARTICLE MANUFACTURED USING THE SAME May 30, 2023 Pending
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 Issued
Array ( [id] => 19676105 [patent_doc_number] => 12187956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [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] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 Issued
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 Abandoned
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] => 19172710 [patent_doc_number] => 20240158684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => OKRA COMPOSITION AS A SHALE SWELLING INHIBITOR IN WATER-BASED DRILLING FLUIDS [patent_app_type] => utility [patent_app_number] => 18/302853 [patent_app_country] => US [patent_app_date] => 2023-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10765 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18302853 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/302853
Okra composition as a shale swelling inhibitor in water-based drilling fluids Apr 18, 2023 Issued
Array ( [id] => 20527405 [patent_doc_number] => 12545830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Brine-tolerant compositions comprising fatty acid or fatty ester reaction products of saccharide polymers [patent_app_type] => utility [patent_app_number] => 18/853566 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 12107 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18853566 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/853566
Brine-tolerant compositions comprising fatty acid or fatty ester reaction products of saccharide polymers Apr 16, 2023 Issued
Array ( [id] => 18675398 [patent_doc_number] => 20230313000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => Adhesive Composition and Methods of Preparation Thereof [patent_app_type] => utility [patent_app_number] => 18/194824 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18194824 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/194824
Adhesive Composition and Methods of Preparation Thereof Apr 2, 2023 Pending
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] => 19977335 [patent_doc_number] => 12344797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [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] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 Issued
Array ( [id] => 18675301 [patent_doc_number] => 20230312902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => PROCESSED MOLDED ARTICLE AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 18/122826 [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] => 4492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18122826 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/122826
PROCESSED MOLDED ARTICLE AND METHOD FOR PRODUCING THE SAME Mar 16, 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 Issued
Array ( [id] => 18628386 [patent_doc_number] => 20230287249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => CURABLE ADHESIVE WITH IMPROVED DIECUTTABILITY AND IMPROVED SHOCK PROPERTIES [patent_app_type] => utility [patent_app_number] => 18/119942 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18119942 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/119942
CURABLE ADHESIVE WITH IMPROVED DIECUTTABILITY AND IMPROVED SHOCK PROPERTIES Mar 9, 2023 Pending
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