Search

Yelena G. Gakh

Examiner (ID: 9208, Phone: (571)272-1257 , Office: P/1797 )

Most Active Art Unit
1743
Art Unit(s)
1797, 1743, 1777
Total Applications
1151
Issued Applications
533
Pending Applications
106
Abandoned Applications
511

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8975130 [patent_doc_number] => 20130208560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-15 [patent_title] => 'FRACTAL IMPELLER FOR STIRRING' [patent_app_type] => utility [patent_app_number] => 13/449060 [patent_app_country] => US [patent_app_date] => 2012-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6427 [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] => 13449060 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/449060
Fractal impeller for stirring Apr 16, 2012 Issued
Array ( [id] => 12098482 [patent_doc_number] => 09855565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-02 [patent_title] => 'Centrifuge and method for monitoring a torque' [patent_app_type] => utility [patent_app_number] => 14/112286 [patent_app_country] => US [patent_app_date] => 2012-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3935 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14112286 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/112286
Centrifuge and method for monitoring a torque Apr 16, 2012 Issued
Array ( [id] => 8449741 [patent_doc_number] => 20120260687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-18 [patent_title] => 'CENTRIFUGE' [patent_app_type] => utility [patent_app_number] => 13/446497 [patent_app_country] => US [patent_app_date] => 2012-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 23610 [patent_no_of_claims] => 24 [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] => 13446497 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/446497
Centrifuge with compressor motor feedback control device Apr 12, 2012 Issued
Array ( [id] => 10175861 [patent_doc_number] => 09206051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-08 [patent_title] => 'Apparatus for mechanical exfoliation of particulate materials' [patent_app_type] => utility [patent_app_number] => 13/435260 [patent_app_country] => US [patent_app_date] => 2012-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 31 [patent_no_of_words] => 4954 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13435260 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/435260
Apparatus for mechanical exfoliation of particulate materials Mar 29, 2012 Issued
Array ( [id] => 8298384 [patent_doc_number] => 20120180941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-19 [patent_title] => 'COMPOSITE SWING BUCKET CENTRIFUGE ROTOR' [patent_app_type] => utility [patent_app_number] => 13/433773 [patent_app_country] => US [patent_app_date] => 2012-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2718 [patent_no_of_claims] => 4 [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] => 13433773 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/433773
Method of making a composite swing bucket centrifuge rotor Mar 28, 2012 Issued
Array ( [id] => 8501167 [patent_doc_number] => 20120300575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-29 [patent_title] => 'BLENDER' [patent_app_type] => utility [patent_app_number] => 13/431310 [patent_app_country] => US [patent_app_date] => 2012-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 2202 [patent_no_of_claims] => 19 [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] => 13431310 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/431310
Blender with stirring disk Mar 26, 2012 Issued
Array ( [id] => 8409807 [patent_doc_number] => 08273202 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-25 [patent_title] => 'Method of making a fixed angle centrifuge rotor with helically wound reinforcement' [patent_app_type] => utility [patent_app_number] => 13/431098 [patent_app_country] => US [patent_app_date] => 2012-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 4141 [patent_no_of_claims] => 6 [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] => 13431098 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/431098
Method of making a fixed angle centrifuge rotor with helically wound reinforcement Mar 26, 2012 Issued
Array ( [id] => 11390146 [patent_doc_number] => 09551385 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-24 [patent_title] => 'Mixer drum driving device with an auxiliary hydraulic pump to rotate a mixer drum' [patent_app_type] => utility [patent_app_number] => 14/007128 [patent_app_country] => US [patent_app_date] => 2012-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4889 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 14007128 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/007128
Mixer drum driving device with an auxiliary hydraulic pump to rotate a mixer drum Mar 20, 2012 Issued
Array ( [id] => 8273905 [patent_doc_number] => 20120167773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-05 [patent_title] => 'MUG WITH STIRRING MECHANISM' [patent_app_type] => utility [patent_app_number] => 13/419341 [patent_app_country] => US [patent_app_date] => 2012-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6661 [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] => 13419341 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/419341
Mug with stirring mechanism Mar 12, 2012 Issued
Array ( [id] => 8810847 [patent_doc_number] => 20130111892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'MIXER DRUM DRIVING DEVICE' [patent_app_type] => utility [patent_app_number] => 13/809210 [patent_app_country] => US [patent_app_date] => 2012-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6419 [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] => 13809210 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/809210
Mixer drum driving device Mar 11, 2012 Issued
Array ( [id] => 8380828 [patent_doc_number] => 20120224451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-06 [patent_title] => 'VENTURI APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/411411 [patent_app_country] => US [patent_app_date] => 2012-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8423 [patent_no_of_claims] => 30 [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] => 13411411 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/411411
Venturi apparatus with a fluid flow regulator valve Mar 1, 2012 Issued
Array ( [id] => 8357875 [patent_doc_number] => 20120213030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'MIXER FOR USE IN A MICROWAVE OVEN' [patent_app_type] => utility [patent_app_number] => 13/403220 [patent_app_country] => US [patent_app_date] => 2012-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1978 [patent_no_of_claims] => 19 [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] => 13403220 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/403220
MIXER FOR USE IN A MICROWAVE OVEN Feb 22, 2012 Abandoned
Array ( [id] => 9085076 [patent_doc_number] => 08556497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-15 [patent_title] => 'Plastic bag containing a disposable vortex breaker' [patent_app_type] => utility [patent_app_number] => 13/399354 [patent_app_country] => US [patent_app_date] => 2012-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5077 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 13399354 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/399354
Plastic bag containing a disposable vortex breaker Feb 16, 2012 Issued
Array ( [id] => 9177589 [patent_doc_number] => 20130319574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-05 [patent_title] => 'METHOD FOR DOSING BULK MATERIAL' [patent_app_type] => utility [patent_app_number] => 13/984390 [patent_app_country] => US [patent_app_date] => 2012-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2805 [patent_no_of_claims] => 5 [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] => 13984390 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/984390
Method for dosing bulk material Feb 6, 2012 Issued
Array ( [id] => 9619834 [patent_doc_number] => 08790001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-29 [patent_title] => 'Method for reservoir mixing in a municipal water supply system' [patent_app_type] => utility [patent_app_number] => 13/351394 [patent_app_country] => US [patent_app_date] => 2012-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 3870 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13351394 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/351394
Method for reservoir mixing in a municipal water supply system Jan 16, 2012 Issued
Array ( [id] => 12348096 [patent_doc_number] => 09951535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-24 [patent_title] => System and process for mixing and delivering building materials [patent_app_type] => utility [patent_app_number] => 13/347998 [patent_app_country] => US [patent_app_date] => 2012-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 8607 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13347998 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/347998
System and process for mixing and delivering building materials Jan 10, 2012 Issued
Array ( [id] => 9963383 [patent_doc_number] => 09010988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-21 [patent_title] => 'Gravimetric blender with power hopper cover' [patent_app_type] => utility [patent_app_number] => 13/345856 [patent_app_country] => US [patent_app_date] => 2012-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5265 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13345856 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/345856
Gravimetric blender with power hopper cover Jan 8, 2012 Issued
Array ( [id] => 8904664 [patent_doc_number] => 20130172167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'METHOD AND APPARATUS FOR REMOVAL OF TARS OR RESINS FROM A SCRUBBER LIQUID' [patent_app_type] => utility [patent_app_number] => 13/341602 [patent_app_country] => US [patent_app_date] => 2011-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1578 [patent_no_of_claims] => 9 [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] => 13341602 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/341602
Method and apparatus for removal of tars or resins from a scrubber liquid using a centrifuge with a discharge chamber scraper Dec 29, 2011 Issued
Array ( [id] => 10168515 [patent_doc_number] => 09199208 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-01 [patent_title] => 'Homogenizing valve having radially and axially arranged gaps' [patent_app_type] => utility [patent_app_number] => 13/997190 [patent_app_country] => US [patent_app_date] => 2011-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2354 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13997190 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/997190
Homogenizing valve having radially and axially arranged gaps Dec 19, 2011 Issued
Array ( [id] => 8885520 [patent_doc_number] => 20130158704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-20 [patent_title] => 'METHOD AND APPARATUS FOR PRODUCING PAINT' [patent_app_type] => utility [patent_app_number] => 13/328719 [patent_app_country] => US [patent_app_date] => 2011-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 13082 [patent_no_of_claims] => 9 [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] => 13328719 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/328719
Method and apparatus for producing paint Dec 15, 2011 Issued
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