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] => 16703481 [patent_doc_number] => 10953396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Methods for producing mesoporous zeolite multifunctional catalysts for upgrading pyrolysis oil [patent_app_type] => utility [patent_app_number] => 16/502601 [patent_app_country] => US [patent_app_date] => 2019-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 16609 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16502601 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/502601
Methods for producing mesoporous zeolite multifunctional catalysts for upgrading pyrolysis oil Jul 2, 2019 Issued
Array ( [id] => 15364891 [patent_doc_number] => 20200018210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => SCR METHOD FOR REDUCING OXIDES OF NITROGEN AND METHOD FOR PRODUCING A CATALYST FOR SUCH METHOD [patent_app_type] => utility [patent_app_number] => 16/449598 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16449598 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/449598
SCR METHOD FOR REDUCING OXIDES OF NITROGEN AND METHOD FOR PRODUCING A CATALYST FOR SUCH METHOD Jun 23, 2019 Abandoned
Array ( [id] => 17874646 [patent_doc_number] => 11446642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Hybrid catalysts comprising a mixed metal oxide component for production of C2 and C3 hydrocarbons [patent_app_type] => utility [patent_app_number] => 17/253926 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4697 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17253926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/253926
Hybrid catalysts comprising a mixed metal oxide component for production of C2 and C3 hydrocarbons Jun 19, 2019 Issued
Array ( [id] => 17051989 [patent_doc_number] => 20210261423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => AEI-TYPE ZEOLITIC MATERIAL OBTAINED FROM HIGH TEMPERATURE CALCINATION AND USE AS A CATALYST [patent_app_type] => utility [patent_app_number] => 17/254050 [patent_app_country] => US [patent_app_date] => 2019-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21305 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17254050 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/254050
AEI-TYPE ZEOLITIC MATERIAL OBTAINED FROM HIGH TEMPERATURE CALCINATION AND USE AS A CATALYST Jun 17, 2019 Abandoned
Array ( [id] => 16925120 [patent_doc_number] => 11046581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Polycrystalline cubic boron nitride and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 16/652229 [patent_app_country] => US [patent_app_date] => 2019-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 11746 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16652229 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/652229
Polycrystalline cubic boron nitride and method for manufacturing the same Jun 17, 2019 Issued
Array ( [id] => 16556166 [patent_doc_number] => 20210001314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => TAIL GAS TREATMENT CATALYST, PREPARATION METHOD THEREFOR AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/040523 [patent_app_country] => US [patent_app_date] => 2019-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17040523 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/040523
Tail gas treatment catalyst, preparation method therefor and use thereof May 29, 2019 Issued
Array ( [id] => 18044743 [patent_doc_number] => 11518684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => NaY molecular sieve with an aluminum-rich surface and a process of preparing same [patent_app_type] => utility [patent_app_number] => 15/733843 [patent_app_country] => US [patent_app_date] => 2019-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 11806 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15733843 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/733843
NaY molecular sieve with an aluminum-rich surface and a process of preparing same May 26, 2019 Issued
Array ( [id] => 18383660 [patent_doc_number] => 11654426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Method for manufacturing modified aluminosilicate, modified aluminosilicate, and method for manufacturing aromatic dihydroxy compound using the same [patent_app_type] => utility [patent_app_number] => 17/053603 [patent_app_country] => US [patent_app_date] => 2019-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9801 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17053603 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/053603
Method for manufacturing modified aluminosilicate, modified aluminosilicate, and method for manufacturing aromatic dihydroxy compound using the same May 19, 2019 Issued
Array ( [id] => 17036537 [patent_doc_number] => 20210253495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => PROCESS FOR THE PREPARATION OF AN AROMATIC COMPOUND FROM BIOMASS [patent_app_type] => utility [patent_app_number] => 17/049254 [patent_app_country] => US [patent_app_date] => 2019-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17049254 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/049254
Process for the preparation of an aromatic compound from biomass May 4, 2019 Issued
Array ( [id] => 14744685 [patent_doc_number] => 20190255516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => ZEOLITE CATALYSTS, METHODS FOR PRODUCING ZEOLITE CATALYSTS, AND METHODS FOR PRODUCING LOWER OLEFINS [patent_app_type] => utility [patent_app_number] => 16/402506 [patent_app_country] => US [patent_app_date] => 2019-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 16402506 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/402506
Zeolite catalysts, methods for producing zeolite catalysts, and methods for producing lower olefins May 2, 2019 Issued
Array ( [id] => 16854744 [patent_doc_number] => 20210155489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => METHOD FOR PREPARING ZSM-5 ZEOLITE [patent_app_type] => utility [patent_app_number] => 17/058208 [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] => 4617 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17058208 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/058208
Method for preparing ZSM-5 zeolite May 1, 2019 Issued
Array ( [id] => 16816035 [patent_doc_number] => 11000836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => SCR catalysts having improved low temperature performance, and methods of making and using the same [patent_app_type] => utility [patent_app_number] => 16/392768 [patent_app_country] => US [patent_app_date] => 2019-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5861 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16392768 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/392768
SCR catalysts having improved low temperature performance, and methods of making and using the same Apr 23, 2019 Issued
Array ( [id] => 14713539 [patent_doc_number] => 20190247833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => Methods of Regenerating Aromatization Catalysts with A Decoking Step Between Chlorine and Fluorine Addition [patent_app_type] => utility [patent_app_number] => 16/391385 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20429 [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] => 16391385 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/391385
Methods of regenerating aromatization catalysts with a decoking step between chlorine and fluorine addition Apr 22, 2019 Issued
Array ( [id] => 16892355 [patent_doc_number] => 11033883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Transition metal molybdotungstate material [patent_app_type] => utility [patent_app_number] => 16/388495 [patent_app_country] => US [patent_app_date] => 2019-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6348 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16388495 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/388495
Transition metal molybdotungstate material Apr 17, 2019 Issued
Array ( [id] => 16776930 [patent_doc_number] => 20210114007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => MIXED ZEOLITE-CONTAINING SCR CATALYST [patent_app_type] => utility [patent_app_number] => 15/733739 [patent_app_country] => US [patent_app_date] => 2019-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15450 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15733739 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/733739
MIXED ZEOLITE-CONTAINING SCR CATALYST Apr 9, 2019 Pending
Array ( [id] => 16359820 [patent_doc_number] => 20200316571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => INTRA-CRYSTALLINE BINARY CATALYSTS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/377035 [patent_app_country] => US [patent_app_date] => 2019-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16377035 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/377035
Intra-crystalline binary catalysts and uses thereof Apr 4, 2019 Issued
Array ( [id] => 14650263 [patent_doc_number] => 20190232260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => Supported Nano Sized Zeolite Catalyst for Alkylation Reactions [patent_app_type] => utility [patent_app_number] => 16/376326 [patent_app_country] => US [patent_app_date] => 2019-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16376326 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/376326
Supported Nano Sized Zeolite Catalyst for Alkylation Reactions Apr 4, 2019 Abandoned
Array ( [id] => 16359822 [patent_doc_number] => 20200316573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => AMMONIA FACILITATED CATION LOADING OF ZEOLITE CATALYSTS [patent_app_type] => utility [patent_app_number] => 16/376980 [patent_app_country] => US [patent_app_date] => 2019-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16376980 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/376980
Ammonia facilitated cation loading of zeolite catalysts Apr 4, 2019 Issued
Array ( [id] => 16711772 [patent_doc_number] => 20210078919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => METHOD FOR ISOMERISING DEHYDRATION OF A NON-LINEAR PRIMARY MONOALCOHOL ON A QUADRILOBED IRON ZEOLITE CATALYST [patent_app_type] => utility [patent_app_number] => 17/050155 [patent_app_country] => US [patent_app_date] => 2019-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17050155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/050155
Method for isomerising dehydration of a non-linear primary monoalcohol on a quadrilobed iron zeolite catalyst Apr 3, 2019 Issued
Array ( [id] => 14624265 [patent_doc_number] => 20190225500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => ALUMINUM GRADIENT ALUMINOSILICATE ZEOLITE COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 16/372801 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16372801 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/372801
Aluminum gradient aluminosilicate zeolite compositions Apr 1, 2019 Issued
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