Search

Colin W. Slifka

Examiner (ID: 4620, Phone: (571)270-5830 , Office: P/1732 )

Most Active Art Unit
1732
Art Unit(s)
1793, 1732
Total Applications
1083
Issued Applications
702
Pending Applications
91
Abandoned Applications
330

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12022641 [patent_doc_number] => 20170312740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'PHOSPHORUS TOLERANT CATALYST WASHCOAT STRUCTURE' [patent_app_type] => utility [patent_app_number] => 15/139726 [patent_app_country] => US [patent_app_date] => 2016-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9149 [patent_no_of_claims] => 22 [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] => 15139726 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/139726
Phosphorus tolerant catalyst washcoat structure Apr 26, 2016 Issued
Array ( [id] => 11040580 [patent_doc_number] => 20160237536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'HIGH STRENGTH, CORROSION RESISTANT AUSTENITIC ALLOYS' [patent_app_type] => utility [patent_app_number] => 15/137382 [patent_app_country] => US [patent_app_date] => 2016-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7695 [patent_no_of_claims] => 35 [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] => 15137382 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/137382
HIGH STRENGTH, CORROSION RESISTANT AUSTENITIC ALLOYS Apr 24, 2016 Abandoned
Array ( [id] => 11480295 [patent_doc_number] => 09586821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-07 [patent_title] => 'Sulfur degasser apparatus and method' [patent_app_type] => utility [patent_app_number] => 15/134970 [patent_app_country] => US [patent_app_date] => 2016-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3997 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15134970 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/134970
Sulfur degasser apparatus and method Apr 20, 2016 Issued
Array ( [id] => 13604713 [patent_doc_number] => 20180353905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => CATALYZED FILTERS WITH END COATING FOR LEAN ENGINE EXHAUST [patent_app_type] => utility [patent_app_number] => 15/562628 [patent_app_country] => US [patent_app_date] => 2016-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15562628 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/562628
Catalyzed filters with end coating for lean engine exhaust Mar 29, 2016 Issued
Array ( [id] => 11634291 [patent_doc_number] => 09656245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-23 [patent_title] => 'Low thermal expansion aluminum titanate-zirconium tin titanate ceramics' [patent_app_type] => utility [patent_app_number] => 15/066829 [patent_app_country] => US [patent_app_date] => 2016-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 13952 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [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] => 15066829 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/066829
Low thermal expansion aluminum titanate-zirconium tin titanate ceramics Mar 9, 2016 Issued
Array ( [id] => 10987867 [patent_doc_number] => 20160184812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-30 [patent_title] => 'HONEYCOMB MONOLITH STRUCTURE LOADED WITH NANOZEOLITES FOR ENHANCED PROPYLENE SELECTIVITY IN METHANOL CONVERSION' [patent_app_type] => utility [patent_app_number] => 15/065479 [patent_app_country] => US [patent_app_date] => 2016-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6455 [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] => 15065479 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/065479
Honeycomb monolith structure loaded with nanozeolites for enhanced propylene selectivity in methanol conversion Mar 8, 2016 Issued
Array ( [id] => 17874644 [patent_doc_number] => 11446640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Visible-light-responsive photocatalytic-titanium- oxide-particulate dispersion liquid, manufacturing method therefor, and member having thin photocatalytic film on surface thereof [patent_app_type] => utility [patent_app_number] => 15/560901 [patent_app_country] => US [patent_app_date] => 2016-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13990 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15560901 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/560901
Visible-light-responsive photocatalytic-titanium- oxide-particulate dispersion liquid, manufacturing method therefor, and member having thin photocatalytic film on surface thereof Mar 7, 2016 Issued
Array ( [id] => 12227758 [patent_doc_number] => 09914993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-13 [patent_title] => 'Thermal spray powder' [patent_app_type] => utility [patent_app_number] => 15/050923 [patent_app_country] => US [patent_app_date] => 2016-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11429 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15050923 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/050923
Thermal spray powder Feb 22, 2016 Issued
Array ( [id] => 15538987 [patent_doc_number] => 10569255 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Hydrocarbon synthesis catalyst, its preparation process and its use [patent_app_type] => utility [patent_app_number] => 15/546864 [patent_app_country] => US [patent_app_date] => 2016-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 14000 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15546864 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/546864
Hydrocarbon synthesis catalyst, its preparation process and its use Feb 11, 2016 Issued
Array ( [id] => 11031895 [patent_doc_number] => 20160228851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-11 [patent_title] => 'ENHANCED DISPERSION OF TWO-DIMENSIONAL METAL OXIDE SURFACE SPECIES ON SILICA USING AN ALKALI PROMOTER' [patent_app_type] => utility [patent_app_number] => 15/016850 [patent_app_country] => US [patent_app_date] => 2016-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 16452 [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] => 15016850 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/016850
Enhanced dispersion of two-dimensional metal oxide surface species on silica using an alkali promoter Feb 4, 2016 Issued
Array ( [id] => 11835202 [patent_doc_number] => 20170216921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'ADDITIVE MANUFACTURED CONGLOMERATED POWDER REMOVAL FROM INTERNAL PASSAGES' [patent_app_type] => utility [patent_app_number] => 15/011959 [patent_app_country] => US [patent_app_date] => 2016-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2201 [patent_no_of_claims] => 17 [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] => 15011959 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/011959
ADDITIVE MANUFACTURED CONGLOMERATED POWDER REMOVAL FROM INTERNAL PASSAGES Jan 31, 2016 Abandoned
Array ( [id] => 10798187 [patent_doc_number] => 20160144344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'EXHAUST GAS PURIFYING CATALYST' [patent_app_type] => utility [patent_app_number] => 15/012289 [patent_app_country] => US [patent_app_date] => 2016-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8153 [patent_no_of_claims] => 2 [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] => 15012289 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/012289
EXHAUST GAS PURIFYING CATALYST Jan 31, 2016 Abandoned
Array ( [id] => 11024428 [patent_doc_number] => 20160221383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-04 [patent_title] => 'Method of Forming Three-Dimensional Features on an Interior Surface of an Article' [patent_app_type] => utility [patent_app_number] => 15/011427 [patent_app_country] => US [patent_app_date] => 2016-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1264 [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] => 15011427 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/011427
Method of Forming Three-Dimensional Features on an Interior Surface of an Article Jan 28, 2016 Abandoned
Array ( [id] => 11046686 [patent_doc_number] => 20160243644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-25 [patent_title] => 'METHOD FOR MANUFACTURING A PART BY MEANS OF AN ADDITIVE MANUFACTURING TECHNIQUE' [patent_app_type] => utility [patent_app_number] => 15/006413 [patent_app_country] => US [patent_app_date] => 2016-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1896 [patent_no_of_claims] => 11 [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] => 15006413 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/006413
METHOD FOR MANUFACTURING A PART BY MEANS OF AN ADDITIVE MANUFACTURING TECHNIQUE Jan 25, 2016 Abandoned
Array ( [id] => 11031993 [patent_doc_number] => 20160228950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-11 [patent_title] => 'METHODS FOR RELIEVING STRESS IN AN ADDITIVELY MANUFACTURED ALLOY BODY' [patent_app_type] => utility [patent_app_number] => 15/005825 [patent_app_country] => US [patent_app_date] => 2016-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2710 [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] => 15005825 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/005825
METHODS FOR RELIEVING STRESS IN AN ADDITIVELY MANUFACTURED ALLOY BODY Jan 24, 2016 Abandoned
Array ( [id] => 17498132 [patent_doc_number] => 11286830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Exhaust gas cleaning catalyst [patent_app_type] => utility [patent_app_number] => 15/547589 [patent_app_country] => US [patent_app_date] => 2016-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 10290 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15547589 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/547589
Exhaust gas cleaning catalyst Jan 24, 2016 Issued
Array ( [id] => 14170107 [patent_doc_number] => 10259042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-16 [patent_title] => Device and method for the manufacture or repair of a three-dimensional object [patent_app_type] => utility [patent_app_number] => 15/003884 [patent_app_country] => US [patent_app_date] => 2016-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 7235 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [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] => 15003884 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/003884
Device and method for the manufacture or repair of a three-dimensional object Jan 21, 2016 Issued
Array ( [id] => 12937165 [patent_doc_number] => 09831633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-28 [patent_title] => Surface-emitting laser module, optical scanner device, and image forming apparatus [patent_app_type] => utility [patent_app_number] => 15/001959 [patent_app_country] => US [patent_app_date] => 2016-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 64 [patent_no_of_words] => 20084 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 15001959 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/001959
Surface-emitting laser module, optical scanner device, and image forming apparatus Jan 19, 2016 Issued
Array ( [id] => 11004211 [patent_doc_number] => 20160201159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'Dual Phase Steel with Improved Properties' [patent_app_type] => utility [patent_app_number] => 14/995409 [patent_app_country] => US [patent_app_date] => 2016-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9412 [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] => 14995409 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/995409
Dual Phase Steel with Improved Properties Jan 13, 2016 Abandoned
Array ( [id] => 14976501 [patent_doc_number] => 10442141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Stereoscopic modeling apparatus and stereoscopic modeling method [patent_app_type] => utility [patent_app_number] => 14/995258 [patent_app_country] => US [patent_app_date] => 2016-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 52 [patent_no_of_words] => 10808 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14995258 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/995258
Stereoscopic modeling apparatus and stereoscopic modeling method Jan 13, 2016 Issued
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