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] => 19059274 [patent_doc_number] => 11938471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Metal porous body, water vapor reformer including the same, and method for manufacturing metal porous body [patent_app_type] => utility [patent_app_number] => 17/265909 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12099 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17265909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/265909
Metal porous body, water vapor reformer including the same, and method for manufacturing metal porous body Jun 20, 2019 Issued
Array ( [id] => 16999291 [patent_doc_number] => 11078080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Hexagonal boron nitride powder and method for producing the same, and composition and heat dissipation material using the same [patent_app_type] => utility [patent_app_number] => 16/647756 [patent_app_country] => US [patent_app_date] => 2019-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 12222 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16647756 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/647756
Hexagonal boron nitride powder and method for producing the same, and composition and heat dissipation material using the same Jun 11, 2019 Issued
Array ( [id] => 18028182 [patent_doc_number] => 11511347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Method of forming multi-layer sintering object support structure [patent_app_type] => utility [patent_app_number] => 16/436271 [patent_app_country] => US [patent_app_date] => 2019-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 42405 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16436271 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/436271
Method of forming multi-layer sintering object support structure Jun 9, 2019 Issued
Array ( [id] => 17022150 [patent_doc_number] => 20210246021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => METHOD AND DEVICE FOR CARRYING OUT A WATER-GAS SHIFT REACTOR [patent_app_type] => utility [patent_app_number] => 16/973076 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16973076 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/973076
Method and device for carrying out a water-gas shift reactor Jun 6, 2019 Issued
Array ( [id] => 19441332 [patent_doc_number] => 12091573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Polysiloxane-based protective coating composition for hard surfaces [patent_app_type] => utility [patent_app_number] => 15/733678 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 15044 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15733678 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/733678
Polysiloxane-based protective coating composition for hard surfaces May 30, 2019 Issued
Array ( [id] => 15210107 [patent_doc_number] => 20190367740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => WATER-BASED COMPOSITIONS WITH LONG TERM GLOSS RETENTION [patent_app_type] => utility [patent_app_number] => 16/425574 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16425574 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/425574
Water-based compositions with long term gloss retention May 28, 2019 Issued
Array ( [id] => 16961924 [patent_doc_number] => 20210213423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => METHOD FOR PRODUCING TRANSITION ALUMINA CATALYST MONOLITHS [patent_app_type] => utility [patent_app_number] => 15/733841 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 15733841 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/733841
Method for producing transition alumina catalyst monoliths May 27, 2019 Issued
Array ( [id] => 16664181 [patent_doc_number] => 10933407 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Ammonia-free synthesis for Al or Si based multimetallic materials [patent_app_type] => utility [patent_app_number] => 16/420094 [patent_app_country] => US [patent_app_date] => 2019-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6536 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16420094 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/420094
Ammonia-free synthesis for Al or Si based multimetallic materials May 21, 2019 Issued
Array ( [id] => 17224916 [patent_doc_number] => 11177426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Low-temperature high-performance thermoelectric material and preparation method thereof [patent_app_type] => utility [patent_app_number] => 16/419007 [patent_app_country] => US [patent_app_date] => 2019-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2439 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16419007 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/419007
Low-temperature high-performance thermoelectric material and preparation method thereof May 21, 2019 Issued
Array ( [id] => 14806921 [patent_doc_number] => 20190270070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => CATALYTIC CONVERTER [patent_app_type] => utility [patent_app_number] => 16/416640 [patent_app_country] => US [patent_app_date] => 2019-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16416640 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/416640
Catalytic converter May 19, 2019 Issued
Array ( [id] => 16776906 [patent_doc_number] => 20210113983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => ENDOTHERMIC REACTIONS HEATED BY RESISTANCE HEATING [patent_app_type] => utility [patent_app_number] => 17/054572 [patent_app_country] => US [patent_app_date] => 2019-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15644 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17054572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/054572
Endothermic reactions heated by resistance heating May 14, 2019 Issued
Array ( [id] => 14778839 [patent_doc_number] => 20190264317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => YTTRIUM FLUORIDE SPRAY MATERIAL, YTTRIUM OXYFLUORIDE-DEPOSITED ARTICLE, AND MAKING METHODS [patent_app_type] => utility [patent_app_number] => 16/407210 [patent_app_country] => US [patent_app_date] => 2019-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16407210 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/407210
Yttrium fluoride spray material, yttrium oxyfluoride-deposited article, and making methods May 8, 2019 Issued
Array ( [id] => 14778835 [patent_doc_number] => 20190264315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => YTTRIUM FLUORIDE SPRAY MATERIAL, YTTRIUM OXYFLUORIDE-DEPOSITED ARTICLE, AND MAKING METHODS [patent_app_type] => utility [patent_app_number] => 16/407206 [patent_app_country] => US [patent_app_date] => 2019-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16407206 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/407206
Yttrium fluoride spray material, yttrium oxyfluoride-deposited article, and making methods May 8, 2019 Issued
Array ( [id] => 14778837 [patent_doc_number] => 20190264316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => YTTRIUM FLUORIDE SPRAY MATERIAL, YTTRIUM OXYFLUORIDE-DEPOSITED ARTICLE, AND MAKING METHODS [patent_app_type] => utility [patent_app_number] => 16/407208 [patent_app_country] => US [patent_app_date] => 2019-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16407208 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/407208
Yttrium fluoride spray material, yttrium oxyfluoride-deposited article, and making methods May 8, 2019 Issued
Array ( [id] => 14773533 [patent_doc_number] => 20190261664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => Aluminum Nitride Synthesis from Nut Shells [patent_app_type] => utility [patent_app_number] => 16/406969 [patent_app_country] => US [patent_app_date] => 2019-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16406969 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/406969
Aluminum Nitride Synthesis from Nut Shells May 7, 2019 Abandoned
Array ( [id] => 19809387 [patent_doc_number] => 12240756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Solar receiver-reactor [patent_app_type] => utility [patent_app_number] => 17/051693 [patent_app_country] => US [patent_app_date] => 2019-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10064 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [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] => 17051693 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/051693
Solar receiver-reactor May 2, 2019 Issued
Array ( [id] => 16719974 [patent_doc_number] => 20210087121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => Method and Reactor for Oxidative Coupling of Methane [patent_app_type] => utility [patent_app_number] => 16/965370 [patent_app_country] => US [patent_app_date] => 2019-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16965370 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/965370
Method and reactor for oxidative coupling of methane May 1, 2019 Issued
Array ( [id] => 14747537 [patent_doc_number] => 20190256942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => METHOD FOR MAKING A HIGH STRENGTH MULTIPHASE STEEL [patent_app_type] => utility [patent_app_number] => 16/398873 [patent_app_country] => US [patent_app_date] => 2019-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 440 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16398873 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/398873
Method for making a high strength multiphase steel Apr 29, 2019 Issued
Array ( [id] => 16727988 [patent_doc_number] => 20210095135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => PRIMER, INK, AND VARNISH COMPOSITIONS AND ASSOCIATED PRINTING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/050159 [patent_app_country] => US [patent_app_date] => 2019-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17050159 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/050159
Primer, ink, and varnish compositions and associated printing apparatus Apr 25, 2019 Issued
Array ( [id] => 17490949 [patent_doc_number] => 11280243 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Catalyst substrate, method of manufacturing the same, and exhaust gas purification apparatus [patent_app_type] => utility [patent_app_number] => 16/385314 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 9299 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16385314 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/385314
Catalyst substrate, method of manufacturing the same, and exhaust gas purification apparatus Apr 15, 2019 Issued
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