Search

Cheryl Renea Lewis

Examiner (ID: 18998, Phone: (571)272-4113 , Office: P/2155 )

Most Active Art Unit
2166
Art Unit(s)
2177, 2771, 2167, 2777, 2166, 2307, 2155
Total Applications
2003
Issued Applications
1780
Pending Applications
129
Abandoned Applications
105

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15021599 [patent_doc_number] => 20190321804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => Manganese Oxide Containing Alumina Composition, A Method for Manufacturing the Same and Use Thereof [patent_app_type] => utility [patent_app_number] => 16/461983 [patent_app_country] => US [patent_app_date] => 2018-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4635 [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] => 16461983 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/461983
Manganese Oxide Containing Alumina Composition, A Method for Manufacturing the Same and Use Thereof Jan 18, 2018 Abandoned
Array ( [id] => 14324665 [patent_doc_number] => 10293328 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => Metal tungstates for use as nitrogen oxides reduction catalysts [patent_app_type] => utility [patent_app_number] => 15/875646 [patent_app_country] => US [patent_app_date] => 2018-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 2635 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [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] => 15875646 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/875646
Metal tungstates for use as nitrogen oxides reduction catalysts Jan 18, 2018 Issued
Array ( [id] => 15883539 [patent_doc_number] => 10648102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Oxygen-doped group III metal nitride and method of manufacture [patent_app_type] => utility [patent_app_number] => 15/865391 [patent_app_country] => US [patent_app_date] => 2018-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11331 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15865391 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/865391
Oxygen-doped group III metal nitride and method of manufacture Jan 8, 2018 Issued
Array ( [id] => 17377321 [patent_doc_number] => 11235311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Catalyst for producing aliphatic ketones from fermented product of biomass, and method for producing same [patent_app_type] => utility [patent_app_number] => 16/477419 [patent_app_country] => US [patent_app_date] => 2018-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11046 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16477419 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/477419
Catalyst for producing aliphatic ketones from fermented product of biomass, and method for producing same Jan 8, 2018 Issued
Array ( [id] => 16054061 [patent_doc_number] => 20200188885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => MIXED CERIUM- AND ZIRCONIUM-BASED OXIDE [patent_app_type] => utility [patent_app_number] => 16/472848 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16472848 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/472848
Mixed cerium- and zirconium-based oxide Dec 21, 2017 Issued
Array ( [id] => 15881043 [patent_doc_number] => 10646847 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => GIS-type zeolite [patent_app_type] => utility [patent_app_number] => 15/764689 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 8992 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15764689 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/764689
GIS-type zeolite Dec 11, 2017 Issued
Array ( [id] => 14292561 [patent_doc_number] => 10286389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-14 [patent_title] => Carrier and catalyst for selectively synthesizing kerosene fraction from syngas, and method for preparing the same [patent_app_type] => utility [patent_app_number] => 15/839835 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4256 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15839835 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/839835
Carrier and catalyst for selectively synthesizing kerosene fraction from syngas, and method for preparing the same Dec 11, 2017 Issued
Array ( [id] => 17104225 [patent_doc_number] => 11124419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Method for producing a micron-size spherical silica aerogel [patent_app_type] => utility [patent_app_number] => 16/342130 [patent_app_country] => US [patent_app_date] => 2017-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4867 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16342130 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/342130
Method for producing a micron-size spherical silica aerogel Dec 7, 2017 Issued
Array ( [id] => 14962809 [patent_doc_number] => 20190308882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => CONTROL SYSTEM AND CONTROL METHOD FOR RECYCLING AND SMELTING CRUSHED SILICA FROM SILICON PLANTS [patent_app_type] => utility [patent_app_number] => 16/467036 [patent_app_country] => US [patent_app_date] => 2017-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3430 [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] => 16467036 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/467036
Control system and control method for recycling and smelting crushed silica from silicon plants Dec 6, 2017 Issued
Array ( [id] => 15281925 [patent_doc_number] => 10513618 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-24 [patent_title] => Composition for forming a hard coating layer having excellent anti-fouling property [patent_app_type] => utility [patent_app_number] => 15/828115 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4998 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15828115 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/828115
Composition for forming a hard coating layer having excellent anti-fouling property Nov 29, 2017 Issued
Array ( [id] => 18351712 [patent_doc_number] => 20230139823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => OPTICAL COATING HAVING A LOW REFRACTIVE INDEX [patent_app_type] => utility [patent_app_number] => 16/462835 [patent_app_country] => US [patent_app_date] => 2017-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16462835 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/462835
Optical coating having a low refractive index Nov 19, 2017 Issued
Array ( [id] => 14358359 [patent_doc_number] => 10300460 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-05-28 [patent_title] => Aqueous methods for titanating a chromium/silica catalyst [patent_app_type] => utility [patent_app_number] => 15/815761 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20747 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15815761 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/815761
Aqueous methods for titanating a chromium/silica catalyst Nov 16, 2017 Issued
Array ( [id] => 15162989 [patent_doc_number] => 10486973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Silica-based spherical particulates and methods of preparing the same [patent_app_type] => utility [patent_app_number] => 15/802511 [patent_app_country] => US [patent_app_date] => 2017-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 11095 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15802511 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/802511
Silica-based spherical particulates and methods of preparing the same Nov 2, 2017 Issued
Array ( [id] => 16352941 [patent_doc_number] => 10793441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Method for preparing aluminosilicate particles having excellent dispersion, reinforcing material for rubber comprising the aluminosilicate particles, and rubber composition for tires comprising the reinforcing material [patent_app_type] => utility [patent_app_number] => 16/089879 [patent_app_country] => US [patent_app_date] => 2017-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 7119 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16089879 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/089879
Method for preparing aluminosilicate particles having excellent dispersion, reinforcing material for rubber comprising the aluminosilicate particles, and rubber composition for tires comprising the reinforcing material Oct 17, 2017 Issued
Array ( [id] => 15495951 [patent_doc_number] => 20200048164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => STABLE CATALYSTS FOR OXIDATIVE COUPLING OF METHANE [patent_app_type] => utility [patent_app_number] => 16/343095 [patent_app_country] => US [patent_app_date] => 2017-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16343095 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/343095
STABLE CATALYSTS FOR OXIDATIVE COUPLING OF METHANE Oct 16, 2017 Abandoned
Array ( [id] => 18994920 [patent_doc_number] => 11911740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Noxious gas purificant and its preparation and purification method thereof [patent_app_type] => utility [patent_app_number] => 16/336099 [patent_app_country] => US [patent_app_date] => 2017-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 14143 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16336099 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/336099
Noxious gas purificant and its preparation and purification method thereof Oct 12, 2017 Issued
Array ( [id] => 16237190 [patent_doc_number] => 20200254424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => CATALYST SUPPORT STRUCTURE AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 16/338940 [patent_app_country] => US [patent_app_date] => 2017-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16338940 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/338940
CATALYST SUPPORT STRUCTURE AND METHOD FOR MANUFACTURING SAME Oct 4, 2017 Abandoned
Array ( [id] => 13065719 [patent_doc_number] => 10053633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-21 [patent_title] => Production of xylenes from syngas [patent_app_type] => utility [patent_app_number] => 15/722808 [patent_app_country] => US [patent_app_date] => 2017-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6707 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15722808 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/722808
Production of xylenes from syngas Oct 1, 2017 Issued
Array ( [id] => 14652337 [patent_doc_number] => 20190233297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => METHOD OF PREPARING LITHIUM COMPOUND [patent_app_type] => utility [patent_app_number] => 16/340904 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16201 [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] => 16340904 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/340904
Method of preparing lithium compound Sep 28, 2017 Issued
Array ( [id] => 18802071 [patent_doc_number] => 11835227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Raw material composition for preparing oxygen carrier particles, oxygen carrier particles prepared by using same, and method for preparing oxygen carrier particles [patent_app_type] => utility [patent_app_number] => 16/321821 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 16892 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16321821 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/321821
Raw material composition for preparing oxygen carrier particles, oxygen carrier particles prepared by using same, and method for preparing oxygen carrier particles Sep 21, 2017 Issued
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