Search

Duane Smith

Supervisory Patent Examiner (ID: 7855, Phone: (571)272-1166 , Office: P/1776 )

Most Active Art Unit
1724
Art Unit(s)
1797, 1724, 1759, 1737, 1305, 1776, 1700, 3621
Total Applications
1364
Issued Applications
1009
Pending Applications
147
Abandoned Applications
216

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7577117 [patent_doc_number] => 20110290999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-01 [patent_title] => 'MONOLITHIC COLUMN CHROMATOGRAPHY' [patent_app_type] => utility [patent_app_number] => 13/204529 [patent_app_country] => US [patent_app_date] => 2011-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11211 [patent_no_of_claims] => 37 [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] => publications/A1/0290/20110290999.pdf [firstpage_image] =>[orig_patent_app_number] => 13204529 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/204529
MONOLITHIC COLUMN CHROMATOGRAPHY Aug 4, 2011 Abandoned
Array ( [id] => 10175856 [patent_doc_number] => 09206047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-08 [patent_title] => 'Method for concentrating an aqueous hydrogen peroxide solution' [patent_app_type] => utility [patent_app_number] => 13/817797 [patent_app_country] => US [patent_app_date] => 2011-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2813 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13817797 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/817797
Method for concentrating an aqueous hydrogen peroxide solution Jul 28, 2011 Issued
Array ( [id] => 8972580 [patent_doc_number] => 20130206010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-15 [patent_title] => 'CO2 RECOVERY SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/879304 [patent_app_country] => US [patent_app_date] => 2011-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3820 [patent_no_of_claims] => 3 [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] => 13879304 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/879304
CO2 RECOVERY SYSTEM Jul 26, 2011 Abandoned
Array ( [id] => 8888060 [patent_doc_number] => 20130161244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'Chromatography Device' [patent_app_type] => utility [patent_app_number] => 13/817658 [patent_app_country] => US [patent_app_date] => 2011-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6491 [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] => 13817658 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/817658
Chromatography Device Jul 20, 2011 Abandoned
Array ( [id] => 6103785 [patent_doc_number] => 20110185897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-04 [patent_title] => 'REMOVAL OF CARBON DIOXIDE FROM AIR' [patent_app_type] => utility [patent_app_number] => 13/045317 [patent_app_country] => US [patent_app_date] => 2011-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11261 [patent_no_of_claims] => 22 [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] => publications/A1/0185/20110185897.pdf [firstpage_image] =>[orig_patent_app_number] => 13045317 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/045317
REMOVAL OF CARBON DIOXIDE FROM AIR Mar 9, 2011 Abandoned
Array ( [id] => 6009551 [patent_doc_number] => 20110219948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-15 [patent_title] => 'RADIAL COUNTERFLOW CARBON CAPTURE AND FLUE GAS SCRUBBING' [patent_app_type] => utility [patent_app_number] => 13/041255 [patent_app_country] => US [patent_app_date] => 2011-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 13729 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0219/20110219948.pdf [firstpage_image] =>[orig_patent_app_number] => 13041255 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/041255
RADIAL COUNTERFLOW CARBON CAPTURE AND FLUE GAS SCRUBBING Mar 3, 2011 Abandoned
Array ( [id] => 8216431 [patent_doc_number] => 20120132512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-31 [patent_title] => 'GASEOUS DENSITY CONVECTIVE DESALINATION AND COOLING SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/039241 [patent_app_country] => US [patent_app_date] => 2011-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4983 [patent_no_of_claims] => 7 [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] => 13039241 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/039241
GASEOUS DENSITY CONVECTIVE DESALINATION AND COOLING SYSTEM Mar 1, 2011 Abandoned
Array ( [id] => 10559888 [patent_doc_number] => 09283541 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-15 [patent_title] => 'Thin layer chromatography plates and related methods' [patent_app_type] => utility [patent_app_number] => 13/035645 [patent_app_country] => US [patent_app_date] => 2011-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 63 [patent_no_of_words] => 10061 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13035645 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/035645
Thin layer chromatography plates and related methods Feb 24, 2011 Issued
Array ( [id] => 7514700 [patent_doc_number] => 08038769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-18 [patent_title] => 'Liquid processing apparatus, liquid processing method and storage medium' [patent_app_type] => utility [patent_app_number] => 13/030316 [patent_app_country] => US [patent_app_date] => 2011-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10309 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/038/08038769.pdf [firstpage_image] =>[orig_patent_app_number] => 13030316 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/030316
Liquid processing apparatus, liquid processing method and storage medium Feb 17, 2011 Issued
Array ( [id] => 8602998 [patent_doc_number] => 20130008310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-10 [patent_title] => 'ALCOHOL-BASED GAS STRIPPING PROCESS' [patent_app_type] => utility [patent_app_number] => 13/515264 [patent_app_country] => US [patent_app_date] => 2010-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2880 [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] => 13515264 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/515264
ALCOHOL-BASED GAS STRIPPING PROCESS Dec 7, 2010 Abandoned
Array ( [id] => 6073748 [patent_doc_number] => 20110139600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'GASEOUS DENSITY CONVECTIVE DESALINATION AND COOLING SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/955757 [patent_app_country] => US [patent_app_date] => 2010-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4982 [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] => publications/A1/0139/20110139600.pdf [firstpage_image] =>[orig_patent_app_number] => 12955757 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/955757
GASEOUS DENSITY CONVECTIVE DESALINATION AND COOLING SYSTEM Nov 28, 2010 Abandoned
Array ( [id] => 6024132 [patent_doc_number] => 20110052458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-03 [patent_title] => 'Self-Concentrating Absorbent for Acid Gas Separation' [patent_app_type] => utility [patent_app_number] => 12/940621 [patent_app_country] => US [patent_app_date] => 2010-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5030 [patent_no_of_claims] => 6 [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] => publications/A1/0052/20110052458.pdf [firstpage_image] =>[orig_patent_app_number] => 12940621 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/940621
Self-Concentrating Absorbent for Acid Gas Separation Nov 4, 2010 Abandoned
Array ( [id] => 6020362 [patent_doc_number] => 20110049042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-03 [patent_title] => 'Porous adsorptive or chromatographic media' [patent_app_type] => utility [patent_app_number] => 12/925915 [patent_app_country] => US [patent_app_date] => 2010-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 13475 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0049/20110049042.pdf [firstpage_image] =>[orig_patent_app_number] => 12925915 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/925915
Porous adsorptive or chromatographic media Nov 1, 2010 Issued
Array ( [id] => 8367300 [patent_doc_number] => 20120216678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-30 [patent_title] => 'ABSORBENT COMPOSITION AND PROCESS FOR REMOVING CO2 AND/OR H2S FROM A GAS COMPRISING CO2 AND/OR H2S' [patent_app_type] => utility [patent_app_number] => 13/389812 [patent_app_country] => US [patent_app_date] => 2010-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5637 [patent_no_of_claims] => 14 [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] => 13389812 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/389812
ABSORBENT COMPOSITION AND PROCESS FOR REMOVING CO2 AND/OR H2S FROM A GAS COMPRISING CO2 AND/OR H2S Aug 10, 2010 Abandoned
Array ( [id] => 8309962 [patent_doc_number] => 20120186993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-26 [patent_title] => 'IONIC LIQUIDS' [patent_app_type] => utility [patent_app_number] => 13/387574 [patent_app_country] => US [patent_app_date] => 2010-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10569 [patent_no_of_claims] => 25 [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] => 13387574 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/387574
IONIC LIQUIDS Jul 28, 2010 Abandoned
Array ( [id] => 6018483 [patent_doc_number] => 20110048237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-03 [patent_title] => 'Air cleaning humidifier' [patent_app_type] => utility [patent_app_number] => 12/805195 [patent_app_country] => US [patent_app_date] => 2010-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3973 [patent_no_of_claims] => 16 [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] => publications/A1/0048/20110048237.pdf [firstpage_image] =>[orig_patent_app_number] => 12805195 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/805195
Air cleaning humidifier Jul 15, 2010 Abandoned
Array ( [id] => 8784107 [patent_doc_number] => 08430947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-30 [patent_title] => 'Water recovery from steam-assisted production' [patent_app_type] => utility [patent_app_number] => 12/835494 [patent_app_country] => US [patent_app_date] => 2010-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3788 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12835494 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/835494
Water recovery from steam-assisted production Jul 12, 2010 Issued
Array ( [id] => 8286458 [patent_doc_number] => 20120174784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => 'METHOD AND APPARATUS FOR CO2 CAPTURE' [patent_app_type] => utility [patent_app_number] => 13/383007 [patent_app_country] => US [patent_app_date] => 2010-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4665 [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] => 13383007 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/383007
METHOD AND APPARATUS FOR CO2 CAPTURE Jul 8, 2010 Abandoned
Array ( [id] => 5924321 [patent_doc_number] => 20110036704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-17 [patent_title] => 'PROCESS FOR REMOVAL OF ACRYLIC ACID FROM THE PRODUCT GAS MIXTURE OF A HETEROGENEOUSLY CATALYZED PARTIAL GAS PHASE OXIDATION OF AT LEAST ONE C3 PRECURSOR COMPOUND' [patent_app_type] => utility [patent_app_number] => 12/827161 [patent_app_country] => US [patent_app_date] => 2010-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25173 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 20 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0036/20110036704.pdf [firstpage_image] =>[orig_patent_app_number] => 12827161 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/827161
PROCESS FOR REMOVAL OF ACRYLIC ACID FROM THE PRODUCT GAS MIXTURE OF A HETEROGENEOUSLY CATALYZED PARTIAL GAS PHASE OXIDATION OF AT LEAST ONE C3 PRECURSOR COMPOUND Jun 29, 2010 Abandoned
Array ( [id] => 7653821 [patent_doc_number] => 20110303090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-15 [patent_title] => 'PROCESS AND APPARATUS FOR REMOVING METHANE OR ANOTHER FLUID FROM A FLUID MIXTURE' [patent_app_type] => utility [patent_app_number] => 12/815292 [patent_app_country] => US [patent_app_date] => 2010-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5593 [patent_no_of_claims] => 25 [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] => publications/A1/0303/20110303090.pdf [firstpage_image] =>[orig_patent_app_number] => 12815292 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/815292
Process and apparatus for removing methane or another fluid from a fluid mixture Jun 13, 2010 Issued
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