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] => 9290680 [patent_doc_number] => 20140034314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-06 [patent_title] => 'Mitigation of Contamination Effects in Set-Delayed Cement Compositions Comprising Pumice and Hydrated Lime' [patent_app_type] => utility [patent_app_number] => 14/048486 [patent_app_country] => US [patent_app_date] => 2013-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7869 [patent_no_of_claims] => 27 [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] => 14048486 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/048486
Mitigation of contamination effects in set-delayed cement compositions comprising pumice and hydrated lime Oct 7, 2013 Issued
Array ( [id] => 12367713 [patent_doc_number] => 09957440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-01 [patent_title] => Expandable particulates and methods of use and preparation [patent_app_type] => utility [patent_app_number] => 14/915080 [patent_app_country] => US [patent_app_date] => 2013-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7633 [patent_no_of_claims] => 13 [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] => 14915080 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/915080
Expandable particulates and methods of use and preparation Sep 26, 2013 Issued
Array ( [id] => 15541127 [patent_doc_number] => 10570329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Engineered bead slurries for use in lightweight cement slurries and methods relating thereto [patent_app_type] => utility [patent_app_number] => 14/890860 [patent_app_country] => US [patent_app_date] => 2013-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6596 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14890860 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/890860
Engineered bead slurries for use in lightweight cement slurries and methods relating thereto Sep 25, 2013 Issued
Array ( [id] => 12106406 [patent_doc_number] => 09862876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-09 [patent_title] => 'Methods and compositions of treating subterranean formations with a novel resin system' [patent_app_type] => utility [patent_app_number] => 14/036582 [patent_app_country] => US [patent_app_date] => 2013-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 12114 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14036582 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/036582
Methods and compositions of treating subterranean formations with a novel resin system Sep 24, 2013 Issued
Array ( [id] => 10776457 [patent_doc_number] => 20160122613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-05 [patent_title] => 'DRILLING FLUID COMPOSITION INCLUDING VISCOSIFIER AND METHOD OF USING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/897780 [patent_app_country] => US [patent_app_date] => 2013-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 21336 [patent_no_of_claims] => 21 [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] => 14897780 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/897780
Drilling fluid composition including viscosifier and method of using the same Sep 19, 2013 Issued
Array ( [id] => 9380221 [patent_doc_number] => 20140083702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-27 [patent_title] => 'IN SITU POLYMERIZATION FOR COMPLETIONS SEALING OR REPAIR' [patent_app_type] => utility [patent_app_number] => 14/030819 [patent_app_country] => US [patent_app_date] => 2013-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8465 [patent_no_of_claims] => 20 [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] => 14030819 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/030819
IN SITU POLYMERIZATION FOR COMPLETIONS SEALING OR REPAIR Sep 17, 2013 Abandoned
Array ( [id] => 9927598 [patent_doc_number] => 20150075790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-19 [patent_title] => 'OILFIELD BIOCIDE' [patent_app_type] => utility [patent_app_number] => 14/028276 [patent_app_country] => US [patent_app_date] => 2013-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9010 [patent_no_of_claims] => 25 [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] => 14028276 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/028276
OILFIELD BIOCIDE Sep 15, 2013 Abandoned
Array ( [id] => 10516443 [patent_doc_number] => 09243484 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-01-26 [patent_title] => 'Oil field steam generation using untreated water' [patent_app_type] => utility [patent_app_number] => 13/858180 [patent_app_country] => US [patent_app_date] => 2013-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2954 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13858180 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/858180
Oil field steam generation using untreated water Sep 12, 2013 Issued
Array ( [id] => 10430873 [patent_doc_number] => 20150315885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-05 [patent_title] => 'METHODS AND SYSTEMS FOR GENERATING REACTIVE FLUORIDE SPECIES FROM A GASEOUS PRECURSOR IN A SUBTERRANEAN FORMATION FOR STIMULATION THEREOF' [patent_app_type] => utility [patent_app_number] => 14/361031 [patent_app_country] => US [patent_app_date] => 2013-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8792 [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] => 14361031 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/361031
Methods and systems for generating reactive fluoride species from a gaseous precursor in a subterranean formation for stimulation thereof Aug 28, 2013 Issued
Array ( [id] => 11415605 [patent_doc_number] => 09562423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-07 [patent_title] => 'Acid diversion treatments in injection wells using permeability modifiers' [patent_app_type] => utility [patent_app_number] => 14/366219 [patent_app_country] => US [patent_app_date] => 2013-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8706 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14366219 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/366219
Acid diversion treatments in injection wells using permeability modifiers Aug 26, 2013 Issued
Array ( [id] => 11809814 [patent_doc_number] => 09714375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-25 [patent_title] => 'Delayed viscosity well treatment methods and fluids' [patent_app_type] => utility [patent_app_number] => 13/973756 [patent_app_country] => US [patent_app_date] => 2013-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4359 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13973756 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/973756
Delayed viscosity well treatment methods and fluids Aug 21, 2013 Issued
Array ( [id] => 11698998 [patent_doc_number] => 09688900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-27 [patent_title] => 'Methods and systems for sequestering carbon dioxide in a subterranean formation' [patent_app_type] => utility [patent_app_number] => 14/366384 [patent_app_country] => US [patent_app_date] => 2013-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7500 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14366384 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/366384
Methods and systems for sequestering carbon dioxide in a subterranean formation Aug 19, 2013 Issued
Array ( [id] => 12247838 [patent_doc_number] => 09920608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-20 [patent_title] => 'Method of improving hydraulic fracturing by decreasing formation temperature' [patent_app_type] => utility [patent_app_number] => 13/965756 [patent_app_country] => US [patent_app_date] => 2013-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3861 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13965756 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/965756
Method of improving hydraulic fracturing by decreasing formation temperature Aug 12, 2013 Issued
Array ( [id] => 10929196 [patent_doc_number] => 20140332217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-13 [patent_title] => 'PORTLAND SAUDI CEMENT TYPE-G WITH NANOSILICA ADDITIVE FOR HIGH PRESSURE-HIGH TEMPERATURE APPLICATIONS' [patent_app_type] => utility [patent_app_number] => 13/953699 [patent_app_country] => US [patent_app_date] => 2013-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7808 [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] => 13953699 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/953699
PORTLAND SAUDI CEMENT TYPE-G WITH NANOSILICA ADDITIVE FOR HIGH PRESSURE-HIGH TEMPERATURE APPLICATIONS Jul 28, 2013 Abandoned
Array ( [id] => 10347739 [patent_doc_number] => 20150232744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-20 [patent_title] => 'Foamed Chelating Agent Treatment Fluids for Use in Subterranean Matrix Stimulations and Subterranean and Surface Cleanout Operations' [patent_app_type] => utility [patent_app_number] => 14/362932 [patent_app_country] => US [patent_app_date] => 2013-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6335 [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] => 14362932 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/362932
Foamed chelating agent treatment fluids for use in subterranean matrix stimulations and subterranean and surface cleanout operations Jul 23, 2013 Issued
Array ( [id] => 11415609 [patent_doc_number] => 09562426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-07 [patent_title] => 'Encapsulated microenergetic material' [patent_app_type] => utility [patent_app_number] => 13/944676 [patent_app_country] => US [patent_app_date] => 2013-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 6340 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13944676 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/944676
Encapsulated microenergetic material Jul 16, 2013 Issued
Array ( [id] => 9315921 [patent_doc_number] => 20140048259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-20 [patent_title] => 'PRECONDITIONING FOR BITUMEN DISPLACEMENT' [patent_app_type] => utility [patent_app_number] => 13/934580 [patent_app_country] => US [patent_app_date] => 2013-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2713 [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] => 13934580 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/934580
PRECONDITIONING FOR BITUMEN DISPLACEMENT Jul 2, 2013 Abandoned
Array ( [id] => 9208888 [patent_doc_number] => 20140008065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-09 [patent_title] => 'FORMULATIONS BASED ON CRUDE GLYCEROL (CG), CELLULOSE ETHER AND UREA, PROCESS FOR PRODUCING MINERAL OIL FROM MINERAL OIL DEPOSITS HAVING INHOMOGENEOUS PERMEABILITY AND PROCESS FOR PRODUCING THESE FORMULATIONS' [patent_app_type] => utility [patent_app_number] => 13/933539 [patent_app_country] => US [patent_app_date] => 2013-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7526 [patent_no_of_claims] => 14 [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] => 13933539 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/933539
FORMULATIONS BASED ON CRUDE GLYCEROL (CG), CELLULOSE ETHER AND UREA, PROCESS FOR PRODUCING MINERAL OIL FROM MINERAL OIL DEPOSITS HAVING INHOMOGENEOUS PERMEABILITY AND PROCESS FOR PRODUCING THESE FORMULATIONS Jul 1, 2013 Abandoned
Array ( [id] => 9788972 [patent_doc_number] => 20150000916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-01 [patent_title] => 'ENHANCED OIL RECOVERY USING SEAWATER AND EDTA' [patent_app_type] => utility [patent_app_number] => 13/932986 [patent_app_country] => US [patent_app_date] => 2013-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1917 [patent_no_of_claims] => 11 [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] => 13932986 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/932986
ENHANCED OIL RECOVERY USING SEAWATER AND EDTA Jun 30, 2013 Abandoned
Array ( [id] => 9201709 [patent_doc_number] => 20140000887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'SAGDOX OPERATION IN LEAKY BITUMEN RESERVOIRS' [patent_app_type] => utility [patent_app_number] => 13/928839 [patent_app_country] => US [patent_app_date] => 2013-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 7765 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 9 [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] => 13928839 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/928839
SAGDOX OPERATION IN LEAKY BITUMEN RESERVOIRS Jun 26, 2013 Abandoned
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