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] => 18405624 [patent_doc_number] => 20230166975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => GRAPHENE-BIOPOLYMER COMPOSITIONS AND METHODS OF MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 17/995301 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17995301 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/995301
GRAPHENE-BIOPOLYMER COMPOSITIONS AND METHODS OF MAKING AND USING SAME Mar 29, 2021 Pending
Array ( [id] => 18360102 [patent_doc_number] => 20230141693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => HYDROGEN RELEASE AND STORAGE SYSTEM, HYDROGEN RELEASE AND STORAGE METHOD, AMMONIA PRODUCTION APPARATUS, GAS TURBINE, FUEL CELL, AND STEEL MILL [patent_app_type] => utility [patent_app_number] => 17/917867 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17917867 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/917867
Hydrogen release and storage system, hydrogen release and storage method, ammonia production apparatus, gas turbine, fuel cell, and steel mill Mar 21, 2021 Issued
Array ( [id] => 19608844 [patent_doc_number] => 12157710 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Process of converting methanol in a fluidized bed reactor [patent_app_type] => utility [patent_app_number] => 17/906234 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3964 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17906234 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/906234
Process of converting methanol in a fluidized bed reactor Mar 11, 2021 Issued
Array ( [id] => 19608844 [patent_doc_number] => 12157710 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Process of converting methanol in a fluidized bed reactor [patent_app_type] => utility [patent_app_number] => 17/906234 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3964 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17906234 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/906234
Process of converting methanol in a fluidized bed reactor Mar 11, 2021 Issued
Array ( [id] => 19608844 [patent_doc_number] => 12157710 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Process of converting methanol in a fluidized bed reactor [patent_app_type] => utility [patent_app_number] => 17/906234 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3964 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17906234 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/906234
Process of converting methanol in a fluidized bed reactor Mar 11, 2021 Issued
Array ( [id] => 19608844 [patent_doc_number] => 12157710 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Process of converting methanol in a fluidized bed reactor [patent_app_type] => utility [patent_app_number] => 17/906234 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3964 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17906234 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/906234
Process of converting methanol in a fluidized bed reactor Mar 11, 2021 Issued
Array ( [id] => 18821510 [patent_doc_number] => 20230395851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => UNSATURATED ADDITIVE FOR LITHIUM ION BATTERY [patent_app_type] => utility [patent_app_number] => 18/028373 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18028373 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028373
UNSATURATED ADDITIVE FOR LITHIUM ION BATTERY Mar 10, 2021 Pending
Array ( [id] => 18821510 [patent_doc_number] => 20230395851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => UNSATURATED ADDITIVE FOR LITHIUM ION BATTERY [patent_app_type] => utility [patent_app_number] => 18/028373 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18028373 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028373
UNSATURATED ADDITIVE FOR LITHIUM ION BATTERY Mar 10, 2021 Pending
Array ( [id] => 17852052 [patent_doc_number] => 20220282094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => PIGMENT INCLUDING AN INTERMETALLIC COMPOUND [patent_app_type] => utility [patent_app_number] => 17/192553 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17192553 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/192553
Pigment including an intermetallic compound Mar 3, 2021 Issued
Array ( [id] => 17852052 [patent_doc_number] => 20220282094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => PIGMENT INCLUDING AN INTERMETALLIC COMPOUND [patent_app_type] => utility [patent_app_number] => 17/192553 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17192553 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/192553
Pigment including an intermetallic compound Mar 3, 2021 Issued
Array ( [id] => 16899450 [patent_doc_number] => 20210178366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => Extruded Titania-Based Materials Comprising Quaternary Ammonium Compounds and/or Prepared Using Quaternary Ammonium Compounds [patent_app_type] => utility [patent_app_number] => 17/186855 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17186855 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/186855
Extruded titania-based materials comprising quaternary ammonium compounds and/or prepared using quaternary ammonium compounds Feb 25, 2021 Issued
Array ( [id] => 16899761 [patent_doc_number] => 20210178677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => HIGH-THROUGHPUT AND HIGH-PRECISION PHARMACEUTICAL ADDITIVE MANUFACTURING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/180565 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 17180565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/180565
High-throughput and high-precision pharmaceutical additive manufacturing system Feb 18, 2021 Issued
Array ( [id] => 18739366 [patent_doc_number] => 20230348287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => ZEOLITE STRUCTURE SYNTHESIZED USING MIXTURES OF ORGANIC STRUCTURE DIRECTING AGENTS [patent_app_type] => utility [patent_app_number] => 17/757302 [patent_app_country] => US [patent_app_date] => 2021-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 17757302 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/757302
Zeolite structure synthesized using mixtures of organic structure directing agents Feb 8, 2021 Issued
Array ( [id] => 16855017 [patent_doc_number] => 20210155762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => Powders From Wax-Based Colloidal Dispersions and Their Process of Making [patent_app_type] => utility [patent_app_number] => 17/168744 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8981 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17168744 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/168744
Powders From Wax-Based Colloidal Dispersions and Their Process of Making Feb 4, 2021 Abandoned
Array ( [id] => 16868920 [patent_doc_number] => 20210162387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => CATALYST STRUCTURE AND METHOD FOR PRODUCING THE CATALYST STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/167280 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26794 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17167280 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/167280
Catalyst structure and method for producing the catalyst structure Feb 3, 2021 Issued
Array ( [id] => 18733495 [patent_doc_number] => 11802218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Oxidized mixture of bio-based material and asphalt, a bio-based asphaltic material, and methods of making the same [patent_app_type] => utility [patent_app_number] => 17/158316 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 11770 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17158316 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158316
Oxidized mixture of bio-based material and asphalt, a bio-based asphaltic material, and methods of making the same Jan 25, 2021 Issued
Array ( [id] => 18492190 [patent_doc_number] => 11697600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Vanadium extraction from disparate shale ores [patent_app_type] => utility [patent_app_number] => 17/152024 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7123 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17152024 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/152024
Vanadium extraction from disparate shale ores Jan 18, 2021 Issued
Array ( [id] => 16824050 [patent_doc_number] => 20210139343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => Preparation method and application of tetragonal NaV2O5H2O nanosheet-like powder [patent_app_type] => utility [patent_app_number] => 17/151671 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17151671 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151671
Preparation method and application of tetragonal NaV Jan 18, 2021 Issued
Array ( [id] => 16808066 [patent_doc_number] => 20210130619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => METHOD AND COMPOSITION FOR LIGHTNING PROTECTION [patent_app_type] => utility [patent_app_number] => 17/137012 [patent_app_country] => US [patent_app_date] => 2020-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17137012 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/137012
METHOD AND COMPOSITION FOR LIGHTNING PROTECTION Dec 28, 2020 Abandoned
Array ( [id] => 19012084 [patent_doc_number] => 11918988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Method for producing catalyst for oxidative dehydrogenation reaction, catalyst for oxidative dehydrogenation reaction, and method for producing butadiene using same [patent_app_type] => utility [patent_app_number] => 17/613486 [patent_app_country] => US [patent_app_date] => 2020-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7436 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17613486 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/613486
Method for producing catalyst for oxidative dehydrogenation reaction, catalyst for oxidative dehydrogenation reaction, and method for producing butadiene using same Dec 23, 2020 Issued
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