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] => 16290287 [patent_doc_number] => 10767124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Process for recovering hydrogen and liquefied petroleum gas from gaseous streams [patent_app_type] => utility [patent_app_number] => 15/473800 [patent_app_country] => US [patent_app_date] => 2017-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11455 [patent_no_of_claims] => 10 [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] => 15473800 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/473800
Process for recovering hydrogen and liquefied petroleum gas from gaseous streams Mar 29, 2017 Issued
Array ( [id] => 11743127 [patent_doc_number] => 20170197199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-13 [patent_title] => 'Selective Hydrogenation Catalyst and Methods of Making and Using Same' [patent_app_type] => utility [patent_app_number] => 15/471651 [patent_app_country] => US [patent_app_date] => 2017-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10943 [patent_no_of_claims] => 29 [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] => 15471651 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/471651
Selective Hydrogenation Catalyst and Methods of Making and Using Same Mar 27, 2017 Abandoned
Array ( [id] => 13886125 [patent_doc_number] => 10195597 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-05 [patent_title] => Manufacturing method of honeycomb structure [patent_app_type] => utility [patent_app_number] => 15/467117 [patent_app_country] => US [patent_app_date] => 2017-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 13973 [patent_no_of_claims] => 13 [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] => 15467117 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/467117
Manufacturing method of honeycomb structure Mar 22, 2017 Issued
Array ( [id] => 11978013 [patent_doc_number] => 20170282167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'HONEYCOMB STRUCTURE' [patent_app_type] => utility [patent_app_number] => 15/467103 [patent_app_country] => US [patent_app_date] => 2017-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 14703 [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] => 15467103 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/467103
Honeycomb structure Mar 22, 2017 Issued
Array ( [id] => 11715006 [patent_doc_number] => 20170183505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'PROCESS FOR THE PRODUCTION OF MAGNESIUM FLUORIDE SOL SOLUTIONS FROM ALKOXIDES COMPRISING ADDITION OF CARBON DIOXIDE' [patent_app_type] => utility [patent_app_number] => 15/459501 [patent_app_country] => US [patent_app_date] => 2017-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 16666 [patent_no_of_claims] => 14 [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] => 15459501 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/459501
Process for the production of magnesium fluoride sol solutions from alkoxides comprising addition of carbon dioxide Mar 14, 2017 Issued
Array ( [id] => 17741814 [patent_doc_number] => 11389867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Three-dimensional (3D) printing [patent_app_type] => utility [patent_app_number] => 16/077770 [patent_app_country] => US [patent_app_date] => 2017-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 13534 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 420 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16077770 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/077770
Three-dimensional (3D) printing Feb 23, 2017 Issued
Array ( [id] => 12185604 [patent_doc_number] => 20180044540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'METHOD OF PROVIDING A PROTECTIVE COATING COMPOSITION FOR MOLTEN ALUMINUM AND ALKALI METAL ENVIRONMENTS' [patent_app_type] => utility [patent_app_number] => 15/439885 [patent_app_country] => US [patent_app_date] => 2017-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3895 [patent_no_of_claims] => 21 [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] => 15439885 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/439885
Method of providing a protective coating composition for molten aluminum and alkali metal environments Feb 21, 2017 Issued
Array ( [id] => 15194443 [patent_doc_number] => 10494703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => Composites [patent_app_type] => utility [patent_app_number] => 15/429360 [patent_app_country] => US [patent_app_date] => 2017-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2197 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15429360 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/429360
Composites Feb 9, 2017 Issued
Array ( [id] => 16598191 [patent_doc_number] => 20210024722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => NANOFIBER DISPERSION, METHOD OF PRODUCING NANOFIBER DISPERSION, POWDERY NANOFIBERS OBTAINABLE FROM THE DISPERSION, RESIN COMPOSITION CONTAINING THE POWDERY NANOFIBERS AND MOLDING MATERIAL FOR 3D PRINTER USING THE RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 15/999061 [patent_app_country] => US [patent_app_date] => 2017-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16017 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15999061 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/999061
Nanofiber dispersion, method of producing nanofiber dispersion, powdery nanofibers obtainable from the dispersion, resin composition containing the powdery nanofibers ad molding material for 3D printer using the resin composition Feb 7, 2017 Issued
Array ( [id] => 14018635 [patent_doc_number] => 20190071311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => CARBOGEL ANODE MATERIALS AND METHOD FOR THEIR PREPERATION [patent_app_type] => utility [patent_app_number] => 16/083562 [patent_app_country] => US [patent_app_date] => 2017-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16083562 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/083562
Carbogel anode materials and method for their preperation Feb 2, 2017 Issued
Array ( [id] => 15323667 [patent_doc_number] => 20200002163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => HYDROGEN OCCLUSION CARTRIDGE [patent_app_type] => utility [patent_app_number] => 16/482052 [patent_app_country] => US [patent_app_date] => 2017-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16482052 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/482052
HYDROGEN OCCLUSION CARTRIDGE Jan 30, 2017 Abandoned
Array ( [id] => 11627498 [patent_doc_number] => 20170137686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'HIGH EMISSIVITY COATING COMPOSITIONS AND MANUFACTURING PROCESSES THEREFORE' [patent_app_type] => utility [patent_app_number] => 15/421241 [patent_app_country] => US [patent_app_date] => 2017-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 13096 [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] => 15421241 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/421241
High emissivity coating compositions and manufacturing processes therefore Jan 30, 2017 Issued
Array ( [id] => 11821046 [patent_doc_number] => 20170209983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'BINDER COMPOSITIONS OF TUNGSTEN TETRABORIDE AND ABRASIVE METHODS THEREOF' [patent_app_type] => utility [patent_app_number] => 15/415553 [patent_app_country] => US [patent_app_date] => 2017-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 47651 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 14 [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] => 15415553 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/415553
Binder compositions of tungsten tetraboride and abrasive methods thereof Jan 24, 2017 Issued
Array ( [id] => 13870339 [patent_doc_number] => 20190031510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => NITRIDE ALUMINUM PARTICLE [patent_app_type] => utility [patent_app_number] => 16/073608 [patent_app_country] => US [patent_app_date] => 2017-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16073608 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/073608
Nitride aluminum particle Jan 24, 2017 Issued
Array ( [id] => 11604487 [patent_doc_number] => 20170121788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'PROCESS FOR MANUFACTURING COLD-ROLLED STEEL SHEET' [patent_app_type] => utility [patent_app_number] => 15/407347 [patent_app_country] => US [patent_app_date] => 2017-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14488 [patent_no_of_claims] => 7 [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] => 15407347 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/407347
Process for manufacturing cold-rolled steel sheet Jan 16, 2017 Issued
Array ( [id] => 11866562 [patent_doc_number] => 20170233846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'Delayed Cracking Prevention During Drawing of High Strength Steel' [patent_app_type] => utility [patent_app_number] => 15/391237 [patent_app_country] => US [patent_app_date] => 2016-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 43 [patent_no_of_words] => 21394 [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] => 15391237 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/391237
Delayed cracking prevention during drawing of high strength steel Dec 26, 2016 Issued
Array ( [id] => 12833398 [patent_doc_number] => 20180169638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => Aromatization Catalyst Preparation with Alkali Metal Present During a Washing Step [patent_app_type] => utility [patent_app_number] => 15/384366 [patent_app_country] => US [patent_app_date] => 2016-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 15384366 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/384366
Aromatization catalyst preparation with alkali metal present during a washing step Dec 19, 2016 Issued
Array ( [id] => 11705071 [patent_doc_number] => 20170173569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'Fe-ppm Pd, Cu and/or Ni Nanoparticle-Catalyzed Reactions in Water' [patent_app_type] => utility [patent_app_number] => 15/379986 [patent_app_country] => US [patent_app_date] => 2016-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 23152 [patent_no_of_claims] => 18 [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] => 15379986 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/379986
Fe-ppm Pd, Cu and/or Ni Nanoparticle-Catalyzed Reactions in Water Dec 14, 2016 Abandoned
Array ( [id] => 15102811 [patent_doc_number] => 10472709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => High strength, high conductivity electroformed copper alloys and methods of making [patent_app_type] => utility [patent_app_number] => 15/376371 [patent_app_country] => US [patent_app_date] => 2016-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10269 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15376371 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/376371
High strength, high conductivity electroformed copper alloys and methods of making Dec 11, 2016 Issued
Array ( [id] => 11820912 [patent_doc_number] => 20170209849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'CATALYST AND METHOD FOR PREPARING A CATALYST' [patent_app_type] => utility [patent_app_number] => 15/367283 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6045 [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] => 15367283 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/367283
Catalyst and method for preparing a catalyst Dec 1, 2016 Issued
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