Search

Colin W. Slifka

Examiner (ID: 7134, Phone: (571)270-5830 , Office: P/1732 )

Most Active Art Unit
1732
Art Unit(s)
1793, 1732
Total Applications
1132
Issued Applications
739
Pending Applications
82
Abandoned Applications
331

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15407785 [patent_doc_number] => 20200024214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => CATALYTIC FORMS AND FORMULATIONS [patent_app_type] => utility [patent_app_number] => 16/366149 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16366149 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/366149
Catalytic forms and formulations Mar 26, 2019 Issued
Array ( [id] => 17452127 [patent_doc_number] => 11266964 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Methods of sulfurizing metal containing particles [patent_app_type] => utility [patent_app_number] => 16/364460 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 5942 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16364460 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/364460
Methods of sulfurizing metal containing particles Mar 25, 2019 Issued
Array ( [id] => 17783866 [patent_doc_number] => 11406971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Method of making confined nanocatalysts within mesoporous materials and uses thereof [patent_app_type] => utility [patent_app_number] => 17/041944 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 11287 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17041944 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/041944
Method of making confined nanocatalysts within mesoporous materials and uses thereof Mar 25, 2019 Issued
Array ( [id] => 14532529 [patent_doc_number] => 20190201885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => PROCESS FOR PRODUCING A CATALYST AND CATALYST AS SUCH [patent_app_type] => utility [patent_app_number] => 16/298253 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16298253 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/298253
Process for producing a catalyst and catalyst as such Mar 10, 2019 Issued
Array ( [id] => 14866151 [patent_doc_number] => 20190283317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => THREE-DIMENSIONAL FABRICATING APPARATUS AND THREE-DIMENSIONAL FABRICATING METHOD [patent_app_type] => utility [patent_app_number] => 16/297887 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16297887 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/297887
Three-dimensional fabricating apparatus and three-dimensional fabricating method Mar 10, 2019 Issued
Array ( [id] => 18215567 [patent_doc_number] => 11590482 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-28 [patent_title] => Alumina binders for SCR catalysts [patent_app_type] => utility [patent_app_number] => 16/297868 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5667 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16297868 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/297868
Alumina binders for SCR catalysts Mar 10, 2019 Issued
Array ( [id] => 17251020 [patent_doc_number] => 11186492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Method for recovering valuable metal sulfides [patent_app_type] => utility [patent_app_number] => 16/292919 [patent_app_country] => US [patent_app_date] => 2019-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3124 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16292919 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/292919
Method for recovering valuable metal sulfides Mar 4, 2019 Issued
Array ( [id] => 18717109 [patent_doc_number] => 11794435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Aluminum dust collection and compacting method [patent_app_type] => utility [patent_app_number] => 16/288315 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2914 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16288315 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/288315
Aluminum dust collection and compacting method Feb 27, 2019 Issued
Array ( [id] => 19367422 [patent_doc_number] => 12059483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Kit of parts and process for fast firing a porous zirconia article in combination with a surface treating agent containing a glass powder [patent_app_type] => utility [patent_app_number] => 16/975188 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 13183 [patent_no_of_claims] => 18 [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] => 16975188 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/975188
Kit of parts and process for fast firing a porous zirconia article in combination with a surface treating agent containing a glass powder Feb 20, 2019 Issued
Array ( [id] => 17162043 [patent_doc_number] => 11148128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Honeycomb structure [patent_app_type] => utility [patent_app_number] => 16/281431 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 8372 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16281431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/281431
Honeycomb structure Feb 20, 2019 Issued
Array ( [id] => 14714009 [patent_doc_number] => 20190248068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => Method and Apparatus for Structuring a Surface for an Embossing Tool [patent_app_type] => utility [patent_app_number] => 16/274641 [patent_app_country] => US [patent_app_date] => 2019-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16274641 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/274641
Method and Apparatus for Structuring a Surface for an Embossing Tool Feb 12, 2019 Abandoned
Array ( [id] => 14436535 [patent_doc_number] => 20190176139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => CHELANT AND POLAR ADDITIVE CONTAINING COMPOSITION USEFUL IN THE HYDROPROCESSING OF HYDROCARBON FEEDSTOCKS AND METHOD OF MAKING AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/272501 [patent_app_country] => US [patent_app_date] => 2019-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16272501 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/272501
Chelant and polar additive containing composition useful in the hydroprocessing of hydrocarbon feedstocks and method of making and use thereof Feb 10, 2019 Issued
Array ( [id] => 14406457 [patent_doc_number] => 20190169072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => CERAMIC BATCH MIXTURES HAVING DECREASED WALL DRAG [patent_app_type] => utility [patent_app_number] => 16/269121 [patent_app_country] => US [patent_app_date] => 2019-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16269121 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/269121
CERAMIC BATCH MIXTURES HAVING DECREASED WALL DRAG Feb 5, 2019 Abandoned
Array ( [id] => 16452398 [patent_doc_number] => 20200361824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => NON-STICK CERAMIC COATING COMPRISING DIAMONDS AND COLOURED MICA [patent_app_type] => utility [patent_app_number] => 16/966749 [patent_app_country] => US [patent_app_date] => 2019-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16966749 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/966749
Non-stick ceramic coating comprising diamonds and coloured mica Feb 4, 2019 Issued
Array ( [id] => 16816042 [patent_doc_number] => 11000843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Catalyst composition for conversion of alkanes to alkenes and method of preparation thereof [patent_app_type] => utility [patent_app_number] => 16/262722 [patent_app_country] => US [patent_app_date] => 2019-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5135 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 16262722 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/262722
Catalyst composition for conversion of alkanes to alkenes and method of preparation thereof Jan 29, 2019 Issued
Array ( [id] => 16681008 [patent_doc_number] => 10940467 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Synthesis of molecular sieves having MWW framework structure [patent_app_type] => utility [patent_app_number] => 16/252132 [patent_app_country] => US [patent_app_date] => 2019-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8632 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16252132 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/252132
Synthesis of molecular sieves having MWW framework structure Jan 17, 2019 Issued
Array ( [id] => 14339721 [patent_doc_number] => 20190151833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => Aromatization Catalyst Preparation with Alkali Metal Present During a Washing Step [patent_app_type] => utility [patent_app_number] => 16/251196 [patent_app_country] => US [patent_app_date] => 2019-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16251196 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/251196
Aromatization catalyst preparation with alkali metal present during a washing step Jan 17, 2019 Issued
Array ( [id] => 17513596 [patent_doc_number] => 11292724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Process for the continuous preparation of zeolites using ultrasound [patent_app_type] => utility [patent_app_number] => 16/961844 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5694 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16961844 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/961844
Process for the continuous preparation of zeolites using ultrasound Jan 10, 2019 Issued
Array ( [id] => 16369164 [patent_doc_number] => 10800905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Resilient foams and uses thereof [patent_app_type] => utility [patent_app_number] => 16/240231 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 9672 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16240231 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240231
Resilient foams and uses thereof Jan 3, 2019 Issued
Array ( [id] => 14214763 [patent_doc_number] => 20190119766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => TECHNIQUES FOR CONTROLLING PRECIPITATE PHASE DOMAIN SIZE IN AN ALLOY [patent_app_type] => utility [patent_app_number] => 16/229459 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16229459 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229459
Techniques for controlling precipitate phase domain size in an alloy Dec 20, 2018 Issued
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