Search

Ashish K. Varma

Examiner (ID: 1041, Phone: (571)272-9565 , Office: P/3674 )

Most Active Art Unit
3674
Art Unit(s)
3674
Total Applications
547
Issued Applications
404
Pending Applications
40
Abandoned Applications
119

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11744491 [patent_doc_number] => 20170198562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-13 [patent_title] => 'Igniting Underground Energy Sources Using Propellant Torch' [patent_app_type] => utility [patent_app_number] => 15/039800 [patent_app_country] => US [patent_app_date] => 2015-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5244 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15039800 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/039800
Igniting underground energy sources using propellant torch Nov 29, 2015 Issued
Array ( [id] => 11627509 [patent_doc_number] => 20170137699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'METHOD FOR A FRACTURING FLUID SYSTEM AT HIGH TEMPERATURES' [patent_app_type] => utility [patent_app_number] => 14/945084 [patent_app_country] => US [patent_app_date] => 2015-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5842 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14945084 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/945084
Method for a fracturing fluid system at high temperatures Nov 17, 2015 Issued
Array ( [id] => 15850865 [patent_doc_number] => 10640698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Ethoxylated amines for use in subterranean formations [patent_app_type] => utility [patent_app_number] => 15/765166 [patent_app_country] => US [patent_app_date] => 2015-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4894 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15765166 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/765166
Ethoxylated amines for use in subterranean formations Nov 15, 2015 Issued
Array ( [id] => 10785470 [patent_doc_number] => 20160131626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-12 [patent_title] => 'METHODS FOR TRACING FLUID MIGRATION' [patent_app_type] => utility [patent_app_number] => 14/939239 [patent_app_country] => US [patent_app_date] => 2015-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3910 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14939239 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/939239
METHODS FOR TRACING FLUID MIGRATION Nov 11, 2015 Abandoned
Array ( [id] => 11237880 [patent_doc_number] => 09464514 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-11 [patent_title] => 'Methods and systems for enhanced delivery of thermal energy for horizontal wellbores' [patent_app_type] => utility [patent_app_number] => 14/926556 [patent_app_country] => US [patent_app_date] => 2015-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5574 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14926556 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/926556
Methods and systems for enhanced delivery of thermal energy for horizontal wellbores Oct 28, 2015 Issued
Array ( [id] => 13400251 [patent_doc_number] => 20180251668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => CARRIER-FREE TREATMENT PARTICULATES FOR USE IN SUBTERRANEAN FORMATIONS [patent_app_type] => utility [patent_app_number] => 15/760047 [patent_app_country] => US [patent_app_date] => 2015-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5919 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15760047 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/760047
CARRIER-FREE TREATMENT PARTICULATES FOR USE IN SUBTERRANEAN FORMATIONS Oct 28, 2015 Abandoned
Array ( [id] => 10701083 [patent_doc_number] => 20160047230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-18 [patent_title] => 'Real-Time Data Acquisition and Interpretation for Coiled Tubing Fluid Injection Operations' [patent_app_type] => utility [patent_app_number] => 14/925659 [patent_app_country] => US [patent_app_date] => 2015-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6939 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14925659 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/925659
Real-time data acquisition and interpretation for coiled tubing fluid injection operations Oct 27, 2015 Issued
Array ( [id] => 10700705 [patent_doc_number] => 20160046852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-18 [patent_title] => 'POLYMER-BASED DRILLING FLUIDS CONTAINING NON-BIODEGRADABLE PARTICULATES AND METHODS FOR USE THEREOF' [patent_app_type] => utility [patent_app_number] => 14/922497 [patent_app_country] => US [patent_app_date] => 2015-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7113 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14922497 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/922497
Polymer-based drilling fluids containing non-biodegradable particulates and methods for use thereof Oct 25, 2015 Issued
Array ( [id] => 14454447 [patent_doc_number] => 10323176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-18 [patent_title] => Methods for enhancing suspension and transport of proppant particulates and subterranean formation conductivity [patent_app_type] => utility [patent_app_number] => 15/759197 [patent_app_country] => US [patent_app_date] => 2015-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9534 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15759197 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/759197
Methods for enhancing suspension and transport of proppant particulates and subterranean formation conductivity Oct 21, 2015 Issued
Array ( [id] => 11033570 [patent_doc_number] => 20160230526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-11 [patent_title] => 'PLACEMENT AND USES OF LATERAL ASSISTING WELLBORES AND/OR KICK-OFF WELLBORES' [patent_app_type] => utility [patent_app_number] => 14/870880 [patent_app_country] => US [patent_app_date] => 2015-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 14503 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14870880 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/870880
Placement and uses of lateral assisting wellbores and/or kick-off wellbores Sep 29, 2015 Issued
Array ( [id] => 11514511 [patent_doc_number] => 20170081585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'Method of Diversion and Zonal Isolation in a Subterranean Formation Using a Biodegradable Polymer' [patent_app_type] => utility [patent_app_number] => 14/859050 [patent_app_country] => US [patent_app_date] => 2015-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6117 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14859050 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/859050
Method of Diversion and Zonal Isolation in a Subterranean Formation Using a Biodegradable Polymer Sep 17, 2015 Abandoned
Array ( [id] => 16476357 [patent_doc_number] => 10851286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Delayed gelation of polymers [patent_app_type] => utility [patent_app_number] => 14/847734 [patent_app_country] => US [patent_app_date] => 2015-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6018 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14847734 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/847734
Delayed gelation of polymers Sep 7, 2015 Issued
Array ( [id] => 12887011 [patent_doc_number] => 20180187512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => RADIATION INDUCED THICKENING FOR CEMENT [patent_app_type] => utility [patent_app_number] => 15/740548 [patent_app_country] => US [patent_app_date] => 2015-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15740548 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/740548
Radiation induced thickening for cement Aug 3, 2015 Issued
Array ( [id] => 16606090 [patent_doc_number] => 10907085 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Swellable glass particles for reducing fluid flow in subterranean formations [patent_app_type] => utility [patent_app_number] => 15/580207 [patent_app_country] => US [patent_app_date] => 2015-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8095 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15580207 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/580207
Swellable glass particles for reducing fluid flow in subterranean formations Jul 7, 2015 Issued
Array ( [id] => 11129448 [patent_doc_number] => 20160326423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-10 [patent_title] => 'DOWNHOLE FLUID COMPOSITIONS AND METHODS OF USING CARBON BLACK PARTICLES' [patent_app_type] => utility [patent_app_number] => 14/746350 [patent_app_country] => US [patent_app_date] => 2015-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8028 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14746350 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/746350
DOWNHOLE FLUID COMPOSITIONS AND METHODS OF USING CARBON BLACK PARTICLES Jun 21, 2015 Abandoned
Array ( [id] => 10375003 [patent_doc_number] => 20150260009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-17 [patent_title] => 'PORTLAND CEMENT TYPE-G WITH NANOSILICA ADDITIVE FOR HIGH PRESSURE-HIGH TEMPERATURE APPLICATIONS' [patent_app_type] => utility [patent_app_number] => 14/723398 [patent_app_country] => US [patent_app_date] => 2015-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7910 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14723398 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/723398
PORTLAND CEMENT TYPE-G WITH NANOSILICA ADDITIVE FOR HIGH PRESSURE-HIGH TEMPERATURE APPLICATIONS May 26, 2015 Abandoned
Array ( [id] => 10415146 [patent_doc_number] => 20150300157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'METHOD FOR TRACKING A TREATMENT FLUID IN A SUBTERRANEAN FORMATION' [patent_app_type] => utility [patent_app_number] => 14/695798 [patent_app_country] => US [patent_app_date] => 2015-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3107 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14695798 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/695798
METHOD FOR TRACKING A TREATMENT FLUID IN A SUBTERRANEAN FORMATION Apr 23, 2015 Abandoned
Array ( [id] => 16843033 [patent_doc_number] => 11015107 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Methods of cleaning invert emulsion drilling fluids [patent_app_type] => utility [patent_app_number] => 15/559095 [patent_app_country] => US [patent_app_date] => 2015-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 16990 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15559095 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/559095
Methods of cleaning invert emulsion drilling fluids Apr 13, 2015 Issued
Array ( [id] => 11018632 [patent_doc_number] => 20160215585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-28 [patent_title] => 'SYSTEM AND METHOD FOR FLUID INJECTION' [patent_app_type] => utility [patent_app_number] => 14/681990 [patent_app_country] => US [patent_app_date] => 2015-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5770 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14681990 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/681990
System and method for fluid injection Apr 7, 2015 Issued
Array ( [id] => 18187984 [patent_doc_number] => 11578556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Well casing/tubing disposal [patent_app_type] => utility [patent_app_number] => 15/300867 [patent_app_country] => US [patent_app_date] => 2015-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 4821 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15300867 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/300867
Well casing/tubing disposal Apr 1, 2015 Issued
Menu