Search

Atnaf S. Admasu

Examiner (ID: 15558)

Most Active Art Unit
1761
Art Unit(s)
1796, 1768, 1761
Total Applications
268
Issued Applications
191
Pending Applications
3
Abandoned Applications
74

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10176483 [patent_doc_number] => 09206679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-08 [patent_title] => 'Method of servicing a wellbore with an aqueous gel containing a friction reducer' [patent_app_type] => utility [patent_app_number] => 14/186655 [patent_app_country] => US [patent_app_date] => 2014-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4886 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14186655 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/186655
Method of servicing a wellbore with an aqueous gel containing a friction reducer Feb 20, 2014 Issued
Array ( [id] => 9518811 [patent_doc_number] => 20140155303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-05 [patent_title] => 'ZERO-LEAKOFF GEL' [patent_app_type] => utility [patent_app_number] => 14/175205 [patent_app_country] => US [patent_app_date] => 2014-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4831 [patent_no_of_claims] => 6 [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] => 14175205 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/175205
Zero-leakoff gel Feb 6, 2014 Issued
Array ( [id] => 9511876 [patent_doc_number] => 20140148368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-29 [patent_title] => 'DRILLING FLUIDS AND DRILLING FLUID ADDITIVES FOR TREATMENT OF BITUMEN IN WELLBORE CUTTINGS' [patent_app_type] => utility [patent_app_number] => 14/067976 [patent_app_country] => US [patent_app_date] => 2013-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3184 [patent_no_of_claims] => 6 [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] => 14067976 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/067976
DRILLING FLUIDS AND DRILLING FLUID ADDITIVES FOR TREATMENT OF BITUMEN IN WELLBORE CUTTINGS Oct 30, 2013 Abandoned
Array ( [id] => 9362783 [patent_doc_number] => 20140072656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-13 [patent_title] => 'SYSTEMS AND METHODS OF TREATING WATER USED FOR HYDRAULIC FRACTURING' [patent_app_type] => utility [patent_app_number] => 14/020495 [patent_app_country] => US [patent_app_date] => 2013-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3054 [patent_no_of_claims] => 13 [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] => 14020495 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/020495
Systems and methods of treating water used for hydraulic fracturing Sep 5, 2013 Issued
Array ( [id] => 9546698 [patent_doc_number] => 20140171346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-19 [patent_title] => 'DRILLING FLUID FOR ENHANCED RATE OF PENETRATION' [patent_app_type] => utility [patent_app_number] => 13/938778 [patent_app_country] => US [patent_app_date] => 2013-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10341 [patent_no_of_claims] => 1 [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] => 13938778 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/938778
DRILLING FLUID FOR ENHANCED RATE OF PENETRATION Jul 9, 2013 Abandoned
Array ( [id] => 9263170 [patent_doc_number] => 20130345099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-26 [patent_title] => 'Nano-Encapsulated Triggered-Release Viscosity Breaker' [patent_app_type] => utility [patent_app_number] => 13/925179 [patent_app_country] => US [patent_app_date] => 2013-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3764 [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] => 13925179 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/925179
Nano-encapsulated triggered-release viscosity breaker Jun 23, 2013 Issued
Array ( [id] => 10014002 [patent_doc_number] => 09057013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-16 [patent_title] => 'Methods and compositions of treating a subterranean formation with an optimized treatment fluid' [patent_app_type] => utility [patent_app_number] => 13/867389 [patent_app_country] => US [patent_app_date] => 2013-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3859 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 13867389 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/867389
Methods and compositions of treating a subterranean formation with an optimized treatment fluid Apr 21, 2013 Issued
Array ( [id] => 9104145 [patent_doc_number] => 20130277276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-24 [patent_title] => 'QUATERNARY AMMONIUM SURFACTANTS' [patent_app_type] => utility [patent_app_number] => 13/866807 [patent_app_country] => US [patent_app_date] => 2013-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 36326 [patent_no_of_claims] => 22 [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] => 13866807 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/866807
Quaternary ammonium surfactants Apr 18, 2013 Issued
Array ( [id] => 9951111 [patent_doc_number] => 08999898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-07 [patent_title] => 'Drilling fluid additive for loss circulation and wellbore strengthening' [patent_app_type] => utility [patent_app_number] => 13/836636 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1608 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [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] => 13836636 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/836636
Drilling fluid additive for loss circulation and wellbore strengthening Mar 14, 2013 Issued
Array ( [id] => 10026220 [patent_doc_number] => 09068108 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-30 [patent_title] => 'Methods and compositions for stimulating the production of hydrocarbons from subterranean formations' [patent_app_type] => utility [patent_app_number] => 13/829434 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8753 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 13829434 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/829434
Methods and compositions for stimulating the production of hydrocarbons from subterranean formations Mar 13, 2013 Issued
Array ( [id] => 8866842 [patent_doc_number] => 20130150545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-13 [patent_title] => 'BENZOXAZINE-THIOL ADDUCTS' [patent_app_type] => utility [patent_app_number] => 13/764291 [patent_app_country] => US [patent_app_date] => 2013-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8298 [patent_no_of_claims] => 20 [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] => 13764291 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/764291
Benzoxazine-thiol adducts Feb 10, 2013 Issued
Array ( [id] => 10106548 [patent_doc_number] => 09142331 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-22 [patent_title] => 'Elastomer composite with improved dielectric properties and production method thereof' [patent_app_type] => utility [patent_app_number] => 13/693149 [patent_app_country] => US [patent_app_date] => 2012-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5315 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13693149 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/693149
Elastomer composite with improved dielectric properties and production method thereof Dec 3, 2012 Issued
Array ( [id] => 10110061 [patent_doc_number] => 09145465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-29 [patent_title] => 'Low dosage kinetic hydrate inhibitors for natural gas production systems' [patent_app_type] => utility [patent_app_number] => 13/648491 [patent_app_country] => US [patent_app_date] => 2012-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5562 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13648491 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/648491
Low dosage kinetic hydrate inhibitors for natural gas production systems Oct 9, 2012 Issued
Array ( [id] => 9657252 [patent_doc_number] => 20140228257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-14 [patent_title] => 'Method for Sea Floor Drilling Using Hagfish Slime as Drilling Fluid Additive' [patent_app_type] => utility [patent_app_number] => 14/346726 [patent_app_country] => US [patent_app_date] => 2012-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1274 [patent_no_of_claims] => 4 [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] => 14346726 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/346726
Method for sea floor drilling using hagfish slime as drilling fluid additive Oct 9, 2012 Issued
Array ( [id] => 8745498 [patent_doc_number] => 20130085215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-04 [patent_title] => 'PRESSURE-SENSITIVE ADHESIVE SHEET' [patent_app_type] => utility [patent_app_number] => 13/628897 [patent_app_country] => US [patent_app_date] => 2012-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 14129 [patent_no_of_claims] => 20 [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] => 13628897 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/628897
Pressure-sensitive adhesive sheet Sep 26, 2012 Issued
Array ( [id] => 8606233 [patent_doc_number] => 20130011545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-10 [patent_title] => 'METHOD FOR SELECTIVE COATING OF ENDOLUMINAL PROSTHESES' [patent_app_type] => utility [patent_app_number] => 13/611663 [patent_app_country] => US [patent_app_date] => 2012-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5616 [patent_no_of_claims] => 15 [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] => 13611663 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/611663
Method for selective coating of endoluminal prostheses Sep 11, 2012 Issued
Array ( [id] => 8567111 [patent_doc_number] => 20120329682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-27 [patent_title] => 'Drilling Fluid for Enhanced Rate of Penetration' [patent_app_type] => utility [patent_app_number] => 13/605859 [patent_app_country] => US [patent_app_date] => 2012-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10322 [patent_no_of_claims] => 1 [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] => 13605859 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/605859
Drilling Fluid for Enhanced Rate of Penetration Sep 5, 2012 Abandoned
Array ( [id] => 9691368 [patent_doc_number] => 08821958 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-02 [patent_title] => 'Method for electrostatic coating of a stent' [patent_app_type] => utility [patent_app_number] => 13/600125 [patent_app_country] => US [patent_app_date] => 2012-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 7430 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13600125 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/600125
Method for electrostatic coating of a stent Aug 29, 2012 Issued
Array ( [id] => 8671364 [patent_doc_number] => 20130045902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-21 [patent_title] => 'COMPOSITION AND METHOD FOR RECOVERING HEAVY OIL' [patent_app_type] => utility [patent_app_number] => 13/585209 [patent_app_country] => US [patent_app_date] => 2012-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9935 [patent_no_of_claims] => 27 [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] => 13585209 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/585209
COMPOSITION AND METHOD FOR RECOVERING HEAVY OIL Aug 13, 2012 Abandoned
Array ( [id] => 8685201 [patent_doc_number] => 20130053486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'SEALANT MATERIALS AND METHODS OF USING THEREOF' [patent_app_type] => utility [patent_app_number] => 13/570307 [patent_app_country] => US [patent_app_date] => 2012-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4141 [patent_no_of_claims] => 10 [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] => 13570307 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/570307
SEALANT MATERIALS AND METHODS OF USING THEREOF Aug 8, 2012 Abandoned
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