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] => 14185581 [patent_doc_number] => 20190112495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => POLYMER COMPOSITIONS AND COATINGS [patent_app_type] => utility [patent_app_number] => 16/222717 [patent_app_country] => US [patent_app_date] => 2018-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16222717 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/222717
POLYMER COMPOSITIONS AND COATINGS Dec 16, 2018 Abandoned
Array ( [id] => 17178482 [patent_doc_number] => 11155717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Storage container storing liquid composition and method for storing liquid composition [patent_app_type] => utility [patent_app_number] => 16/217478 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 17259 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [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] => 16217478 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/217478
Storage container storing liquid composition and method for storing liquid composition Dec 11, 2018 Issued
Array ( [id] => 17313334 [patent_doc_number] => 20210402382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => METAL-DOPED AMORPHOUS CARBON NITRIDE PHOTOCATALYTIC MATERIAL AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/481073 [patent_app_country] => US [patent_app_date] => 2018-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16481073 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/481073
METAL-DOPED AMORPHOUS CARBON NITRIDE PHOTOCATALYTIC MATERIAL AND PREPARATION METHOD THEREOF Dec 9, 2018 Abandoned
Array ( [id] => 14132523 [patent_doc_number] => 20190100651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => Binder for manufacturing conglomerate products [patent_app_type] => utility [patent_app_number] => 16/205564 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16205564 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/205564
Binder for manufacturing conglomerate products Nov 29, 2018 Abandoned
Array ( [id] => 14276735 [patent_doc_number] => 20190135652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => Preparation method and application of tetragonal NaV2O5degH2O nanosheet-like powder [patent_app_type] => utility [patent_app_number] => 16/202002 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16202002 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/202002
Preparation method and application of tetragonal NaV Nov 26, 2018 Issued
Array ( [id] => 14465489 [patent_doc_number] => 20190184384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => HIGHLY ACTIVE TRIMETALLIC MATERIALS USING SHORT-CHAIN ALKYL QUATERNARY AMMONIUM COMPOUNDS [patent_app_type] => utility [patent_app_number] => 16/198613 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16198613 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/198613
Highly active trimetallic materials using short-chain alkyl quaternary ammonium compounds Nov 20, 2018 Issued
Array ( [id] => 17266777 [patent_doc_number] => 11192182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Method and substrate for easy release of parts made by cold spray [patent_app_type] => utility [patent_app_number] => 16/192434 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 2812 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16192434 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/192434
Method and substrate for easy release of parts made by cold spray Nov 14, 2018 Issued
Array ( [id] => 14043217 [patent_doc_number] => 20190077715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => THERMOSET CERAMIC COMPOSITIONS, INORGANIC POLYMER COATINGS, INORGANIC POLYMER MOLD TOOLING, INORGANIC POLYMER HYDRAULIC FRACKING PROPPANTS, METHODS OF PREPARATION AND APPLICATIONS THEREFORE [patent_app_type] => utility [patent_app_number] => 16/190635 [patent_app_country] => US [patent_app_date] => 2018-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [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] => 16190635 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/190635
THERMOSET CERAMIC COMPOSITIONS, INORGANIC POLYMER COATINGS, INORGANIC POLYMER MOLD TOOLING, INORGANIC POLYMER HYDRAULIC FRACKING PROPPANTS, METHODS OF PREPARATION AND APPLICATIONS THEREFORE Nov 13, 2018 Abandoned
Array ( [id] => 18329588 [patent_doc_number] => 11634818 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Solution composition containing trivalent chromium for surface treatment of steel sheet, galvanized steel sheet surface--treated with same, and method for manufacturing galvanized [patent_app_type] => utility [patent_app_number] => 16/763363 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8399 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [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] => 16763363 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/763363
Solution composition containing trivalent chromium for surface treatment of steel sheet, galvanized steel sheet surface--treated with same, and method for manufacturing galvanized Nov 12, 2018 Issued
Array ( [id] => 16597005 [patent_doc_number] => 20210023536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => SUPPORTED BIMETALLIC CORE-SHELL STRUCTURE CATALYST AND ITS PREPARATION METHOD [patent_app_type] => utility [patent_app_number] => 16/493275 [patent_app_country] => US [patent_app_date] => 2018-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16493275 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/493275
Supported bimetallic core-shell structure catalyst and its preparation method Nov 1, 2018 Issued
Array ( [id] => 18152296 [patent_doc_number] => 11565248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Process for a mild aqueous synthesis of titanium phosphates--ion--exchangers having solely--H2PO4 active groups [patent_app_type] => utility [patent_app_number] => 16/760338 [patent_app_country] => US [patent_app_date] => 2018-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6899 [patent_no_of_claims] => 14 [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] => 16760338 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/760338
Process for a mild aqueous synthesis of titanium phosphates--ion--exchangers having solely--H2PO4 active groups Oct 29, 2018 Issued
Array ( [id] => 14228151 [patent_doc_number] => 20190126248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => EXHAUST GAS PURIFYING CATALYST [patent_app_type] => utility [patent_app_number] => 16/172951 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16172951 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/172951
EXHAUST GAS PURIFYING CATALYST Oct 28, 2018 Abandoned
Array ( [id] => 16413651 [patent_doc_number] => 10821518 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Additive manufacturing method and apparatus [patent_app_type] => utility [patent_app_number] => 16/169290 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8823 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16169290 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/169290
Additive manufacturing method and apparatus Oct 23, 2018 Issued
Array ( [id] => 17257292 [patent_doc_number] => 20210370277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => PROCESS FOR THE PREPARATION OF ZEOLITES ENCAPSULATING TRANSITION METAL NANOPARTICLES FROM LAYERED SILICATE PRECURSORS [patent_app_type] => utility [patent_app_number] => 16/759838 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16759838 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/759838
PROCESS FOR THE PREPARATION OF ZEOLITES ENCAPSULATING TRANSITION METAL NANOPARTICLES FROM LAYERED SILICATE PRECURSORS Oct 23, 2018 Abandoned
Array ( [id] => 18368384 [patent_doc_number] => 11648534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Oxidation catalyst for lean compressed natural gas engine [patent_app_type] => utility [patent_app_number] => 16/158968 [patent_app_country] => US [patent_app_date] => 2018-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 12463 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16158968 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/158968
Oxidation catalyst for lean compressed natural gas engine Oct 11, 2018 Issued
Array ( [id] => 16420993 [patent_doc_number] => 20200346191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => EXHAUST GAS PURGING COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/760479 [patent_app_country] => US [patent_app_date] => 2018-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16760479 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/760479
Exhaust gas purging composition Oct 2, 2018 Issued
Array ( [id] => 17453126 [patent_doc_number] => 11267972 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Materials that resist fouling and methods for identifying same [patent_app_type] => utility [patent_app_number] => 16/148823 [patent_app_country] => US [patent_app_date] => 2018-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4984 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16148823 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/148823
Materials that resist fouling and methods for identifying same Sep 30, 2018 Issued
Array ( [id] => 15709539 [patent_doc_number] => 20200101535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => ADDITIVE MANUFACTURING SYSTEMS AND METHOD [patent_app_type] => utility [patent_app_number] => 16/143931 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16143931 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/143931
ADDITIVE MANUFACTURING SYSTEMS AND METHOD Sep 26, 2018 Abandoned
Array ( [id] => 16215436 [patent_doc_number] => 10731236 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Compositional variations of tungsten tetraboride with transition metals and light elements [patent_app_type] => utility [patent_app_number] => 16/142607 [patent_app_country] => US [patent_app_date] => 2018-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7202 [patent_no_of_claims] => 19 [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] => 16142607 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/142607
Compositional variations of tungsten tetraboride with transition metals and light elements Sep 25, 2018 Issued
Array ( [id] => 15650111 [patent_doc_number] => 20200087585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => BORON AND/OR CARBON NANOFIBER MODIFIED ALUMINA-SUPPORTED MOLYBDENUM-COBALT CATALYSTS USEFUL IN HYDRODESULFURIZATION [patent_app_type] => utility [patent_app_number] => 16/134376 [patent_app_country] => US [patent_app_date] => 2018-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16134376 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/134376
Boron and/or carbon nanofiber modified alumina-supported molybdenum-cobalt catalysts useful in hydrodesulfurization Sep 17, 2018 Issued
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