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] => 12658087 [patent_doc_number] => 20180111195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => OPERATION OF THREE-DIMENSIONAL PRINTER COMPONENTS [patent_app_type] => utility [patent_app_number] => 15/788463 [patent_app_country] => US [patent_app_date] => 2017-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 96178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15788463 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/788463
OPERATION OF THREE-DIMENSIONAL PRINTER COMPONENTS Oct 18, 2017 Abandoned
Array ( [id] => 12658090 [patent_doc_number] => 20180111196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => OPERATION OF THREE-DIMENSIONAL PRINTER COMPONENTS [patent_app_type] => utility [patent_app_number] => 15/788532 [patent_app_country] => US [patent_app_date] => 2017-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 96135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15788532 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/788532
OPERATION OF THREE-DIMENSIONAL PRINTER COMPONENTS Oct 18, 2017 Abandoned
Array ( [id] => 12658084 [patent_doc_number] => 20180111194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => OPERATION OF THREE-DIMENSIONAL PRINTER COMPONENTS [patent_app_type] => utility [patent_app_number] => 15/788418 [patent_app_country] => US [patent_app_date] => 2017-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 96192 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15788418 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/788418
OPERATION OF THREE-DIMENSIONAL PRINTER COMPONENTS Oct 18, 2017 Abandoned
Array ( [id] => 12126468 [patent_doc_number] => 20180010054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'FCC CATALYST COMPOSITIONS CONTAINING BORON OXIDE AND PHOSPHORUS' [patent_app_type] => utility [patent_app_number] => 15/707137 [patent_app_country] => US [patent_app_date] => 2017-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9885 [patent_no_of_claims] => 16 [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] => 15707137 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/707137
FCC catalyst compositions containing boron oxide and phosphorus Sep 17, 2017 Issued
Array ( [id] => 12151403 [patent_doc_number] => 20180022667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'Hydrocarbon Dehydrocyclization in the Presence of Carbon Dioxide' [patent_app_type] => utility [patent_app_number] => 15/702174 [patent_app_country] => US [patent_app_date] => 2017-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14609 [patent_no_of_claims] => 16 [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] => 15702174 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/702174
Hydrocarbon Dehydrocyclization in the Presence of Carbon Dioxide Sep 11, 2017 Abandoned
Array ( [id] => 14501653 [patent_doc_number] => 20190194481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => MULTIMATERIAL POWDER WITH COMPOSITE GRAINS FOR ADDITIVE SYNTHESIS [patent_app_type] => utility [patent_app_number] => 16/331908 [patent_app_country] => US [patent_app_date] => 2017-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16331908 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/331908
Multimaterial powder with composite grains for additive synthesis Sep 7, 2017 Issued
Array ( [id] => 17783860 [patent_doc_number] => 11406965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Catalyst and process using the catalyst for manufacturing fluorinated hydrocarbons [patent_app_type] => utility [patent_app_number] => 16/331259 [patent_app_country] => US [patent_app_date] => 2017-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 8260 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16331259 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/331259
Catalyst and process using the catalyst for manufacturing fluorinated hydrocarbons Sep 6, 2017 Issued
Array ( [id] => 17890043 [patent_doc_number] => 11452990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Catalyst and process using the catalyst for manufacturing fluorinated hydrocarbons [patent_app_type] => utility [patent_app_number] => 16/331450 [patent_app_country] => US [patent_app_date] => 2017-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 7588 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16331450 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/331450
Catalyst and process using the catalyst for manufacturing fluorinated hydrocarbons Sep 6, 2017 Issued
Array ( [id] => 18116843 [patent_doc_number] => 11548217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Apparatus and method for producing large workpieces by means of a mobile production unit [patent_app_type] => utility [patent_app_number] => 16/644095 [patent_app_country] => US [patent_app_date] => 2017-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 8526 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16644095 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/644095
Apparatus and method for producing large workpieces by means of a mobile production unit Sep 4, 2017 Issued
Array ( [id] => 13986141 [patent_doc_number] => 20190062228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => COMPOSITIONS FOR EROSION AND MOLTEN DUST RESISTANT ENVIRONMENTAL BARRIER COATINGS [patent_app_type] => utility [patent_app_number] => 15/689406 [patent_app_country] => US [patent_app_date] => 2017-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15689406 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/689406
Compositions for erosion and molten dust resistant environmental barrier coatings Aug 28, 2017 Issued
Array ( [id] => 13983435 [patent_doc_number] => 20190060875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => SUPPORTED MULTIMETALLIC CATALYSTS FOR OXIDATIVE DEHYDROGENATION OF ALKANES [patent_app_type] => utility [patent_app_number] => 15/688699 [patent_app_country] => US [patent_app_date] => 2017-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15688699 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/688699
Supported multimetallic catalysts for oxidative dehydrogenation of alkanes Aug 27, 2017 Issued
Array ( [id] => 13958143 [patent_doc_number] => 20190055415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => Method for Preparing Graphene-Containing Inorganic Coating Composition for Coating Non-Ferrous Metal Objects and Graphene-Containing Inorganic Coating Composition Prepared Thereby [patent_app_type] => utility [patent_app_number] => 15/680389 [patent_app_country] => US [patent_app_date] => 2017-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15680389 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/680389
Method for preparing graphene-containing inorganic coating composition for coating non-ferrous metal objects and graphene-containing inorganic coating composition prepared thereby Aug 17, 2017 Issued
Array ( [id] => 17095792 [patent_doc_number] => 20210283583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => CATALYST FOR THE OXIDATION OF ETHYLENE TO ETHYLENE OXIDE [patent_app_type] => utility [patent_app_number] => 16/323828 [patent_app_country] => US [patent_app_date] => 2017-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16323828 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/323828
Catalyst for the oxidation of ethylene to ethylene oxide Aug 7, 2017 Issued
Array ( [id] => 16999342 [patent_doc_number] => 11078132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Nanowire catalysts and methods for their use and preparation [patent_app_type] => utility [patent_app_number] => 15/666976 [patent_app_country] => US [patent_app_date] => 2017-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 30 [patent_no_of_words] => 94216 [patent_no_of_claims] => 58 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15666976 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/666976
Nanowire catalysts and methods for their use and preparation Aug 1, 2017 Issued
Array ( [id] => 15422095 [patent_doc_number] => 10543958 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-01-28 [patent_title] => Sealant for tubes of curable substances [patent_app_type] => utility [patent_app_number] => 15/665580 [patent_app_country] => US [patent_app_date] => 2017-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3239 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15665580 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/665580
Sealant for tubes of curable substances Jul 31, 2017 Issued
Array ( [id] => 12030692 [patent_doc_number] => 20170320791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-09 [patent_title] => 'METHOD FOR FORMING LIGHT OLEFINS FROM METHANOL' [patent_app_type] => utility [patent_app_number] => 15/660035 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6453 [patent_no_of_claims] => 9 [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] => 15660035 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/660035
Method for forming light olefins from methanol Jul 25, 2017 Issued
Array ( [id] => 17769243 [patent_doc_number] => 11401168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Production of low carbon footprint magnesia [patent_app_type] => utility [patent_app_number] => 16/320579 [patent_app_country] => US [patent_app_date] => 2017-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 14190 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16320579 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/320579
Production of low carbon footprint magnesia Jul 19, 2017 Issued
Array ( [id] => 12022642 [patent_doc_number] => 20170312741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'HYDROPROCESSING CATALYST PREPARED WITH WASTE CATALYST FINES AND ITS USE' [patent_app_type] => utility [patent_app_number] => 15/648802 [patent_app_country] => US [patent_app_date] => 2017-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 12979 [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] => 15648802 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/648802
Hydroprocessing catalyst prepared with waste catalyst fines and its use Jul 12, 2017 Issued
Array ( [id] => 12405981 [patent_doc_number] => 09968923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-15 [patent_title] => Multi-lobed porous ceramic body and process for making the same [patent_app_type] => utility [patent_app_number] => 15/638887 [patent_app_country] => US [patent_app_date] => 2017-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 20 [patent_no_of_words] => 7308 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15638887 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/638887
Multi-lobed porous ceramic body and process for making the same Jun 29, 2017 Issued
Array ( [id] => 16756956 [patent_doc_number] => 10975496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Single crystal silicon plate-shaped body [patent_app_type] => utility [patent_app_number] => 16/315216 [patent_app_country] => US [patent_app_date] => 2017-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 16478 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16315216 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/315216
Single crystal silicon plate-shaped body Jun 29, 2017 Issued
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