Search

Vibol Tan

Examiner (ID: 4033, Phone: (571)272-1811 , Office: P/2844 )

Most Active Art Unit
2819
Art Unit(s)
2844, 2819
Total Applications
2718
Issued Applications
2530
Pending Applications
32
Abandoned Applications
163

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16254144 [patent_doc_number] => 20200263518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => METHODS AND SYSTEMS TO SEAL SUBTERRANEAN VOID [patent_app_type] => utility [patent_app_number] => 16/868968 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16868968 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/868968
METHODS AND SYSTEMS TO SEAL SUBTERRANEAN VOID May 6, 2020 Abandoned
Array ( [id] => 18643405 [patent_doc_number] => 11767465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Acid stimulation methods [patent_app_type] => utility [patent_app_number] => 17/606071 [patent_app_country] => US [patent_app_date] => 2020-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7239 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17606071 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606071
Acid stimulation methods Apr 22, 2020 Issued
Array ( [id] => 17170589 [patent_doc_number] => 20210324259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => POLYMER COMPOSITIONS AND FRACTURING FLUIDS MADE THEREFROM INCLUDING A MIXTURE OF CATIONIC AND ANIONIC HYDRATABLE POLYMERS AND METHODS FOR MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 16/850913 [patent_app_country] => US [patent_app_date] => 2020-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16403 [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] => 16850913 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/850913
Polymer compositions and fracturing fluids made therefrom including a mixture of cationic and anionic hydratable polymers and methods for making and using same Apr 15, 2020 Issued
Array ( [id] => 16399010 [patent_doc_number] => 20200339868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => COMPOSITION AND METHODS FOR ENHANCING THE PRODUCTION OF HYDROCARBONS [patent_app_type] => utility [patent_app_number] => 16/845787 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16845787 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/845787
Composition and methods for enhancing the production of hydrocarbons Apr 9, 2020 Issued
Array ( [id] => 16376228 [patent_doc_number] => 20200325070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => Cement Additives [patent_app_type] => utility [patent_app_number] => 16/843070 [patent_app_country] => US [patent_app_date] => 2020-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16843070 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/843070
Cement additives Apr 7, 2020 Issued
Array ( [id] => 17193269 [patent_doc_number] => 11162012 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Well treatment fluid having biodegradable fluid loss control agent [patent_app_type] => utility [patent_app_number] => 16/841068 [patent_app_country] => US [patent_app_date] => 2020-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 10214 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16841068 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/841068
Well treatment fluid having biodegradable fluid loss control agent Apr 5, 2020 Issued
Array ( [id] => 17642170 [patent_doc_number] => 20220169908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => UREOLYSIS-INDUCED CALCIUM CARBONATE PRECIPITATION FOR SEALING CHANNELS AND OTHER USES [patent_app_type] => utility [patent_app_number] => 17/441336 [patent_app_country] => US [patent_app_date] => 2020-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17441336 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/441336
UREOLYSIS-INDUCED CALCIUM CARBONATE PRECIPITATION FOR SEALING CHANNELS AND OTHER USES Mar 24, 2020 Abandoned
Array ( [id] => 17642172 [patent_doc_number] => 20220169910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => METHOD FOR INHIBITING WATER PERMEATION IN AN EXTRACTION WELL OF A HYDROCARBON FLUID FROM AN UNDERGROUND RESERVOIR [patent_app_type] => utility [patent_app_number] => 17/440985 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8553 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17440985 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/440985
Method for inhibiting water permeation in an extraction well of a hydrocarbon fluid from an underground reservoir Mar 18, 2020 Issued
Array ( [id] => 16328597 [patent_doc_number] => 20200299563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => METHODS OF CEMENTING A WELLBORE [patent_app_type] => utility [patent_app_number] => 16/816618 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16816618 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/816618
Methods of cementing a wellbore Mar 11, 2020 Issued
Array ( [id] => 16476350 [patent_doc_number] => 10851279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Method and materials to convert a drilling mud into a solid gel based lost circulation material [patent_app_type] => utility [patent_app_number] => 16/812133 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3368 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16812133 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/812133
Method and materials to convert a drilling mud into a solid gel based lost circulation material Mar 5, 2020 Issued
Array ( [id] => 17672939 [patent_doc_number] => 20220186106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => Injection Fluids Comprising Alkoxylated Alcohols and the Use of Such Fluids in Oil Recovery Processes [patent_app_type] => utility [patent_app_number] => 17/431882 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17431882 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/431882
Injection fluids comprising alkoxylated alcohols and the use of such fluids in oil recovery processes Feb 17, 2020 Issued
Array ( [id] => 17393476 [patent_doc_number] => 11242479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Geopolymer cement for use in subterranean operations [patent_app_type] => utility [patent_app_number] => 16/791506 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 10514 [patent_no_of_claims] => 20 [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] => 16791506 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791506
Geopolymer cement for use in subterranean operations Feb 13, 2020 Issued
Array ( [id] => 17922963 [patent_doc_number] => 11466197 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Emulsified silane modified colloidal silica (Pickering emulsion) for conformance control [patent_app_type] => utility [patent_app_number] => 16/788807 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 7009 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16788807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788807
Emulsified silane modified colloidal silica (Pickering emulsion) for conformance control Feb 11, 2020 Issued
Array ( [id] => 19368449 [patent_doc_number] => 12060522 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Treatment of subterranean formations [patent_app_type] => utility [patent_app_number] => 17/429783 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 8405 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17429783 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429783
Treatment of subterranean formations Feb 10, 2020 Issued
Array ( [id] => 17563370 [patent_doc_number] => 20220127519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => TREATMENT OF SUBTERRANEAN FORMATIONS [patent_app_type] => utility [patent_app_number] => 17/429799 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7675 [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] => 17429799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429799
Treatment of subterranean formations Feb 10, 2020 Issued
Array ( [id] => 17563372 [patent_doc_number] => 20220127521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => TREATMENT OF SUBTERRANEAN FORMATIONS [patent_app_type] => utility [patent_app_number] => 17/429795 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17429795 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429795
Treatment of subterranean formations Feb 10, 2020 Issued
Array ( [id] => 17563373 [patent_doc_number] => 20220127522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => TREATMENT OF SUBTERRANEAN FORMATIONS [patent_app_type] => utility [patent_app_number] => 17/429807 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17429807 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429807
Treatment of subterranean formations Feb 10, 2020 Issued
Array ( [id] => 16992049 [patent_doc_number] => 20210230469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => Nanoparticle Alumina As A Cement Accelerator And Compressive Strength Enhancer [patent_app_type] => utility [patent_app_number] => 16/774947 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16774947 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/774947
Nanoparticle alumina as a cement accelerator and compressive strength enhancer Jan 27, 2020 Issued
Array ( [id] => 16206771 [patent_doc_number] => 20200239761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => SYSTEM AND METHOD TO CURE DOWN HOLE LOSSES BY STIMULATION OF LOST CIRCULATION MATERIAL CONCENTRATION AT LOSS ZONE [patent_app_type] => utility [patent_app_number] => 16/774816 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16774816 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/774816
SYSTEM AND METHOD TO CURE DOWN HOLE LOSSES BY STIMULATION OF LOST CIRCULATION MATERIAL CONCENTRATION AT LOSS ZONE Jan 27, 2020 Abandoned
Array ( [id] => 16977819 [patent_doc_number] => 20210222056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => Delivery of Halogens to a Subterranean Formation [patent_app_type] => utility [patent_app_number] => 16/745428 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16745428 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/745428
Delivery of Halogens to a Subterranean Formation Jan 16, 2020 Abandoned
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