Search

Daniel S Metzmaier

Examiner (ID: 12352, Phone: (571)272-1089 , Office: P/1762 )

Most Active Art Unit
1712
Art Unit(s)
1208, 1762, 1754, 1796, 2203, 1766, 2899, 1712, 1721
Total Applications
1675
Issued Applications
936
Pending Applications
107
Abandoned Applications
631

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16382268 [patent_doc_number] => 10807082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => Zeolite catalyst containing metals [patent_app_type] => utility [patent_app_number] => 16/368921 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 9413 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16368921 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/368921
Zeolite catalyst containing metals Mar 28, 2019 Issued
Array ( [id] => 14911683 [patent_doc_number] => 10427142 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-01 [patent_title] => Methods for synthesizing hierarchical zeolites for catalytic cracking [patent_app_type] => utility [patent_app_number] => 16/369589 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8129 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16369589 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/369589
Methods for synthesizing hierarchical zeolites for catalytic cracking Mar 28, 2019 Issued
Array ( [id] => 18635195 [patent_doc_number] => 11759768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Porous formed body and production method thereof, a-olefin dimerization catalyst and production method thereof, and method of producing a-olefin dimer [patent_app_type] => utility [patent_app_number] => 17/040848 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11749 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17040848 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/040848
Porous formed body and production method thereof, a-olefin dimerization catalyst and production method thereof, and method of producing a-olefin dimer Mar 27, 2019 Issued
Array ( [id] => 14927047 [patent_doc_number] => 20190299161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => PASSIVE NOx ADSORBER [patent_app_type] => utility [patent_app_number] => 16/367310 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16367310 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/367310
Passive NOx adsorber Mar 27, 2019 Issued
Array ( [id] => 14834205 [patent_doc_number] => 20190275503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => COMPOSITION AND PROCESS THEREOF FOR CATALYST FOR HYDRO- CONVERSION OF LCO INVOLVING PARTIAL RING OPENING OF POLY- AROMATICS [patent_app_type] => utility [patent_app_number] => 16/351088 [patent_app_country] => US [patent_app_date] => 2019-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16351088 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/351088
Composition and process thereof for catalyst for hydro-conversion of LCO involving partial ring opening of poly-aromatics Mar 11, 2019 Issued
Array ( [id] => 14882079 [patent_doc_number] => 10421062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-24 [patent_title] => Alloyed zeolite catalyst component, method for making and catalytic application thereof [patent_app_type] => utility [patent_app_number] => 16/270436 [patent_app_country] => US [patent_app_date] => 2019-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9969 [patent_no_of_claims] => 12 [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] => 16270436 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/270436
Alloyed zeolite catalyst component, method for making and catalytic application thereof Feb 6, 2019 Issued
Array ( [id] => 14404701 [patent_doc_number] => 20190168194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => Catalyst Compositions Comprising Small Size Molecular Sieves Crystals Deposited on a Porous Material [patent_app_type] => utility [patent_app_number] => 16/269320 [patent_app_country] => US [patent_app_date] => 2019-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16269320 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/269320
Catalyst compositions comprising small size molecular sieves crystals deposited on a porous material Feb 5, 2019 Issued
Array ( [id] => 16612524 [patent_doc_number] => 20210031177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => CORED ROUND TRILOBE SHAPED CATALYST FOR PRODUCING MALEIC ANHYDRIDE [patent_app_type] => utility [patent_app_number] => 16/966638 [patent_app_country] => US [patent_app_date] => 2019-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16966638 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/966638
Cored round trilobe shaped catalyst for producing maleic anhydride Feb 4, 2019 Issued
Array ( [id] => 17503930 [patent_doc_number] => 20220097032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => MOLECULAR SIEVE CATALYST, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/426979 [patent_app_country] => US [patent_app_date] => 2019-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8404 [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] => 17426979 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/426979
Molecular sieve catalyst, preparation method therefor, and application thereof Feb 1, 2019 Issued
Array ( [id] => 16421794 [patent_doc_number] => 20200346992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => ORGANIC BASE MODIFIED COMPOSITE CATALYST AND METHOD FOR PRODUCING ETHYLENE BY HYDROGENATION OF CARBON MONOXIDE [patent_app_type] => utility [patent_app_number] => 16/963070 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16963070 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/963070
Organic base modified composite catalyst and method for producing ethylene by hydrogenation of carbon monoxide Jan 27, 2019 Issued
Array ( [id] => 16451477 [patent_doc_number] => 20200360903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => HYDROPROCESSING CATALYST FOR THE REDUCTION OF METALS AND SULFUR IN HEAVY FEEDS [patent_app_type] => utility [patent_app_number] => 16/960953 [patent_app_country] => US [patent_app_date] => 2019-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5989 [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] => 16960953 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/960953
Hydroprocessing catalyst for the reduction of metals and sulfur in heavy feeds Jan 24, 2019 Issued
Array ( [id] => 16451481 [patent_doc_number] => 20200360907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => A PROCESS FOR PREPARING A ZEOLITIC MATERIAL HAVING A FRAMEWORK STRUCTURE TYPE RTH [patent_app_type] => utility [patent_app_number] => 16/963058 [patent_app_country] => US [patent_app_date] => 2019-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20087 [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] => 16963058 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/963058
A PROCESS FOR PREPARING A ZEOLITIC MATERIAL HAVING A FRAMEWORK STRUCTURE TYPE RTH Jan 21, 2019 Abandoned
Array ( [id] => 17768522 [patent_doc_number] => 11400443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Ultrasound-assisted method for producing an SCR catalytic converter [patent_app_type] => utility [patent_app_number] => 16/962406 [patent_app_country] => US [patent_app_date] => 2019-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 7394 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16962406 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/962406
Ultrasound-assisted method for producing an SCR catalytic converter Jan 15, 2019 Issued
Array ( [id] => 19150419 [patent_doc_number] => 11975309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => FCC catalyst with enhanced mesoporosity, its preparation and use [patent_app_type] => utility [patent_app_number] => 16/960930 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5754 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16960930 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/960930
FCC catalyst with enhanced mesoporosity, its preparation and use Jan 10, 2019 Issued
Array ( [id] => 16842749 [patent_doc_number] => 11014820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Molecular sieve, preparation thereof and acoustic absorption material and speaker containing the same [patent_app_type] => utility [patent_app_number] => 16/236543 [patent_app_country] => US [patent_app_date] => 2018-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9162 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16236543 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/236543
Molecular sieve, preparation thereof and acoustic absorption material and speaker containing the same Dec 29, 2018 Issued
Array ( [id] => 16451465 [patent_doc_number] => 20200360891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => HYDROCARBON ADSORBENT [patent_app_type] => utility [patent_app_number] => 16/957658 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16957658 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/957658
HYDROCARBON ADSORBENT Dec 27, 2018 Abandoned
Array ( [id] => 17185047 [patent_doc_number] => 20210331932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => PREPARATION AND APPLICATION OF 4-METHYL-5-VINYLTHIAZOLYL POLYMERIC IONIC LIQUID [patent_app_type] => utility [patent_app_number] => 16/613193 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16613193 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/613193
PREPARATION AND APPLICATION OF 4-METHYL-5-VINYLTHIAZOLYL POLYMERIC IONIC LIQUID Dec 26, 2018 Abandoned
Array ( [id] => 14230243 [patent_doc_number] => 20190127294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => Catalyst and Its Use in Hydrocarbon Conversion Process [patent_app_type] => utility [patent_app_number] => 16/228892 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16228892 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/228892
Catalyst and Its Use in Hydrocarbon Conversion Process Dec 20, 2018 Abandoned
Array ( [id] => 17890048 [patent_doc_number] => 11452995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Catalyst and process for preparing dimethyl ether [patent_app_type] => utility [patent_app_number] => 16/956677 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6743 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 16956677 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/956677
Catalyst and process for preparing dimethyl ether Dec 19, 2018 Issued
Array ( [id] => 18070799 [patent_doc_number] => 11529616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Catalyst system and process for preparing dimethyl ether [patent_app_type] => utility [patent_app_number] => 16/956668 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5829 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16956668 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/956668
Catalyst system and process for preparing dimethyl ether Dec 19, 2018 Issued
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