Search

Steven B. Gauthier

Examiner (ID: 164)

Most Active Art Unit
2893
Art Unit(s)
2893, 2813
Total Applications
375
Issued Applications
277
Pending Applications
8
Abandoned Applications
96

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10429233 [patent_doc_number] => 20150314244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-05 [patent_title] => 'MEMBRANES FOR GAS SEPARATION SYNTHESIZED FROM POLYIMIDES CONTAINING 2-FLUORO-2\',2\'\'-DIAMINOTRIPHENYLMETHANE IN THEIR CHEMICAL STRUCTURE' [patent_app_type] => utility [patent_app_number] => 14/699462 [patent_app_country] => US [patent_app_date] => 2015-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4576 [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] => 14699462 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/699462
Membranes for gas separation synthesized from polyimides containing 4-fluoro-4′,4″-diaminotriphenylmethane Apr 28, 2015 Issued
Array ( [id] => 10760975 [patent_doc_number] => 20160107127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-21 [patent_title] => 'GAS SEPARATION MEMBRANE WITH LADDER-STRUCTURED POLYSILSESQUIOXANE AND METHOD FOR FABRICATING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/697363 [patent_app_country] => US [patent_app_date] => 2015-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 8842 [patent_no_of_claims] => 15 [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] => 14697363 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/697363
Gas separation membrane with ladder-structured polysilsesquioxane and method for fabricating the same Apr 26, 2015 Issued
Array ( [id] => 11106551 [patent_doc_number] => 20160303521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-20 [patent_title] => 'HIGH PERMEANCE MEMBRANES FOR GAS SEPARATIONS' [patent_app_type] => utility [patent_app_number] => 14/688518 [patent_app_country] => US [patent_app_date] => 2015-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5527 [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] => 14688518 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/688518
High permeance membranes for gas separations Apr 15, 2015 Issued
Array ( [id] => 10332222 [patent_doc_number] => 20150217225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-06 [patent_title] => 'POLYMIDE-BASED MACROMOLECULAR COMPOUND AND GAS-SEPARATION ASYMMETRICAL HOLLOW-FIBRE MEMBRANE COMPRISING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/687353 [patent_app_country] => US [patent_app_date] => 2015-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8689 [patent_no_of_claims] => 10 [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] => 14687353 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/687353
Polyimide-based macromolecular compound and gas-separation asymmetrical hollow-fibre membrane comprising the same Apr 14, 2015 Issued
Array ( [id] => 11641260 [patent_doc_number] => 09662609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-30 [patent_title] => 'Processes for cooling a wet natural gas stream' [patent_app_type] => utility [patent_app_number] => 14/686434 [patent_app_country] => US [patent_app_date] => 2015-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4467 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14686434 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/686434
Processes for cooling a wet natural gas stream Apr 13, 2015 Issued
Array ( [id] => 11894370 [patent_doc_number] => 09764290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-19 [patent_title] => 'Degassing and de-bubbling pulse dampener' [patent_app_type] => utility [patent_app_number] => 14/684219 [patent_app_country] => US [patent_app_date] => 2015-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6711 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 14684219 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/684219
Degassing and de-bubbling pulse dampener Apr 9, 2015 Issued
Array ( [id] => 11567679 [patent_doc_number] => 20170106323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-20 [patent_title] => 'Filter Media Construction' [patent_app_type] => utility [patent_app_number] => 15/127219 [patent_app_country] => US [patent_app_date] => 2015-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3845 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15127219 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/127219
Filter media construction Apr 7, 2015 Issued
Array ( [id] => 11697878 [patent_doc_number] => 09687775 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-27 [patent_title] => 'Chemically stable ceramic-metal composite membrane for hydrogen separation' [patent_app_type] => utility [patent_app_number] => 14/678372 [patent_app_country] => US [patent_app_date] => 2015-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8254 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14678372 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/678372
Chemically stable ceramic-metal composite membrane for hydrogen separation Apr 2, 2015 Issued
Array ( [id] => 11928919 [patent_doc_number] => 09795898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-24 [patent_title] => 'Cyclonic separator system' [patent_app_type] => utility [patent_app_number] => 14/674964 [patent_app_country] => US [patent_app_date] => 2015-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3437 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14674964 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/674964
Cyclonic separator system Mar 30, 2015 Issued
Array ( [id] => 11626206 [patent_doc_number] => 20170136394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'SEPARATION DEVICE FOR LIQUIDS' [patent_app_type] => utility [patent_app_number] => 15/127458 [patent_app_country] => US [patent_app_date] => 2015-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5358 [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] => 15127458 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/127458
Separation device for liquids Mar 26, 2015 Issued
Array ( [id] => 11082614 [patent_doc_number] => 20160279580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-29 [patent_title] => 'AROMATIC ALKYL-SUBSTITUTED POLYETHERSULFONE AND UV-CROSS-LINKED AROMATIC ALKYL-SUBSTITUTED POLYETHERSULFONE MEMBRANES FOR GAS SEPARATIONS' [patent_app_type] => utility [patent_app_number] => 14/669457 [patent_app_country] => US [patent_app_date] => 2015-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5416 [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] => 14669457 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/669457
Aromatic alkyl-substituted polyethersulfone and UV-cross-linked aromatic alkyl-substituted polyethersulfone membranes for gas sepratations Mar 25, 2015 Issued
Array ( [id] => 11541943 [patent_doc_number] => 20170095768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-06 [patent_title] => 'ASYMMETRIC GAS SEPARATION MEMBRANE, AND METHODS FOR SEPARATING AND RECOVERING GASES' [patent_app_type] => utility [patent_app_number] => 15/128242 [patent_app_country] => US [patent_app_date] => 2015-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5557 [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] => 15128242 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/128242
ASYMMETRIC GAS SEPARATION MEMBRANE, AND METHODS FOR SEPARATING AND RECOVERING GASES Mar 24, 2015 Abandoned
Array ( [id] => 10380949 [patent_doc_number] => 20150265956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-24 [patent_title] => 'DISCRETE BYPASS PARTICLE CONCENTRATOR' [patent_app_type] => utility [patent_app_number] => 14/664771 [patent_app_country] => US [patent_app_date] => 2015-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1828 [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] => 14664771 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/664771
Discrete bypass particle concentrator Mar 19, 2015 Issued
Array ( [id] => 11713946 [patent_doc_number] => 20170182445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'Refillable Air Filter Assembly' [patent_app_type] => utility [patent_app_number] => 15/127313 [patent_app_country] => US [patent_app_date] => 2015-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 11168 [patent_no_of_claims] => 12 [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] => 15127313 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/127313
Refillable air filter assembly Mar 19, 2015 Issued
Array ( [id] => 11074607 [patent_doc_number] => 20160271571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'HIGH SELECTIVITY EPOXYSILICONE-CROSS-LINKED POLYIMIDE MEMBRANES FOR GAS SEPARATIONS' [patent_app_type] => utility [patent_app_number] => 14/661591 [patent_app_country] => US [patent_app_date] => 2015-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8204 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 7 [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] => 14661591 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/661591
High selectivity epoxysilicone-cross-linked polyimide membranes for gas separations Mar 17, 2015 Issued
Array ( [id] => 11581738 [patent_doc_number] => 09636358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-02 [patent_title] => 'Method and device for producing hydrogen containing fluid' [patent_app_type] => utility [patent_app_number] => 14/891851 [patent_app_country] => US [patent_app_date] => 2015-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5683 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14891851 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/891851
Method and device for producing hydrogen containing fluid Mar 12, 2015 Issued
Array ( [id] => 12543903 [patent_doc_number] => 10010835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-03 [patent_title] => Asymmetric membranes and related methods [patent_app_type] => utility [patent_app_number] => 14/645972 [patent_app_country] => US [patent_app_date] => 2015-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3236 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14645972 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/645972
Asymmetric membranes and related methods Mar 11, 2015 Issued
Array ( [id] => 13635609 [patent_doc_number] => 09844757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-19 [patent_title] => Separation membranes formed from perforated graphene and methods for use thereof [patent_app_type] => utility [patent_app_number] => 14/656580 [patent_app_country] => US [patent_app_date] => 2015-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7639 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14656580 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/656580
Separation membranes formed from perforated graphene and methods for use thereof Mar 11, 2015 Issued
Array ( [id] => 11522237 [patent_doc_number] => 09605626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-28 [patent_title] => 'Siloxane filtration system and method' [patent_app_type] => utility [patent_app_number] => 14/640582 [patent_app_country] => US [patent_app_date] => 2015-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3809 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14640582 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/640582
Siloxane filtration system and method Mar 5, 2015 Issued
Array ( [id] => 11798656 [patent_doc_number] => 09539375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-10 [patent_title] => 'Integrated leukocyte, oxygen and/or CO2 depletion, and plasma separation filter device' [patent_app_type] => utility [patent_app_number] => 14/635560 [patent_app_country] => US [patent_app_date] => 2015-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 16905 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14635560 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/635560
Integrated leukocyte, oxygen and/or CO2 depletion, and plasma separation filter device Mar 1, 2015 Issued
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