Search

Pegah Parvini

Examiner (ID: 11, Phone: (571)272-2639 , Office: P/1731 )

Most Active Art Unit
1731
Art Unit(s)
1731, 1755, 1793
Total Applications
1229
Issued Applications
827
Pending Applications
90
Abandoned Applications
337

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18568663 [patent_doc_number] => 20230258999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => OPTICAL DEVICES WITH ASYMMETRIC LAYER STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/135332 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18135332 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135332
Optical devices with asymmetric layer structure Apr 16, 2023 Issued
Array ( [id] => 18725647 [patent_doc_number] => 20230339815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => PRECURSOR OF ALUMINA SINTERED BODY, METHOD FOR PRODUCING ALUMINA SINTERED BODY, METHOD FOR PRODUCING ABRASIVE GRAINS, AND ALUMINA SINTERED BODY [patent_app_type] => utility [patent_app_number] => 18/130985 [patent_app_country] => US [patent_app_date] => 2023-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18130985 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130985
PRECURSOR OF ALUMINA SINTERED BODY, METHOD FOR PRODUCING ALUMINA SINTERED BODY, METHOD FOR PRODUCING ABRASIVE GRAINS, AND ALUMINA SINTERED BODY Apr 4, 2023 Pending
Array ( [id] => 18725647 [patent_doc_number] => 20230339815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => PRECURSOR OF ALUMINA SINTERED BODY, METHOD FOR PRODUCING ALUMINA SINTERED BODY, METHOD FOR PRODUCING ABRASIVE GRAINS, AND ALUMINA SINTERED BODY [patent_app_type] => utility [patent_app_number] => 18/130985 [patent_app_country] => US [patent_app_date] => 2023-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18130985 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130985
PRECURSOR OF ALUMINA SINTERED BODY, METHOD FOR PRODUCING ALUMINA SINTERED BODY, METHOD FOR PRODUCING ABRASIVE GRAINS, AND ALUMINA SINTERED BODY Apr 4, 2023 Pending
Array ( [id] => 18497600 [patent_doc_number] => 20230220256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => FIXED ABRASIVE ARTICLES AND METHODS OF FORMING SAME [patent_app_type] => utility [patent_app_number] => 18/187562 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18187562 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187562
Fixed abrasive articles and methods of forming same Mar 20, 2023 Issued
Array ( [id] => 18496607 [patent_doc_number] => 20230219194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => ELECTRODEPOSITION WHETSTONE AND MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/187325 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187325 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187325
ELECTRODEPOSITION WHETSTONE AND MANUFACTURING METHOD Mar 20, 2023 Pending
Array ( [id] => 19449085 [patent_doc_number] => 20240309215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => TREATED TITANIUM DIOXIDE PIGMENT [patent_app_type] => utility [patent_app_number] => 18/123144 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18123144 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/123144
TREATED TITANIUM DIOXIDE PIGMENT Mar 16, 2023 Pending
Array ( [id] => 19449085 [patent_doc_number] => 20240309215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => TREATED TITANIUM DIOXIDE PIGMENT [patent_app_type] => utility [patent_app_number] => 18/123144 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18123144 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/123144
TREATED TITANIUM DIOXIDE PIGMENT Mar 16, 2023 Pending
Array ( [id] => 19449086 [patent_doc_number] => 20240309216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => Method for Agglomerating Pigments and Powders [patent_app_type] => utility [patent_app_number] => 18/183951 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183951 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183951
Method for Agglomerating Pigments and Powders Mar 14, 2023 Pending
Array ( [id] => 18648459 [patent_doc_number] => 20230294243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => COMPOSITE CLUSTER STRUCTURED ABRASIVE [patent_app_type] => utility [patent_app_number] => 18/121999 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18121999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/121999
COMPOSITE CLUSTER STRUCTURED ABRASIVE Mar 14, 2023 Pending
Array ( [id] => 18648459 [patent_doc_number] => 20230294243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => COMPOSITE CLUSTER STRUCTURED ABRASIVE [patent_app_type] => utility [patent_app_number] => 18/121999 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18121999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/121999
COMPOSITE CLUSTER STRUCTURED ABRASIVE Mar 14, 2023 Pending
Array ( [id] => 18596511 [patent_doc_number] => 20230271302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => ABRASIVE ARTICLES AND METHODS FOR FORMING SAME [patent_app_type] => utility [patent_app_number] => 18/183280 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183280 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183280
Abrasive articles and methods for forming same Mar 13, 2023 Issued
Array ( [id] => 18496608 [patent_doc_number] => 20230219195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => POLYMER BOND ABRASIVE ARTICLES AND METHODS OF MAKING THEM [patent_app_type] => utility [patent_app_number] => 18/180158 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18180158 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180158
POLYMER BOND ABRASIVE ARTICLES AND METHODS OF MAKING THEM Mar 7, 2023 Abandoned
Array ( [id] => 18468652 [patent_doc_number] => 20230202934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => BONDED ABRASIVE ARTICLE INCLUDING ELONGATE SHAPED ABRASIVE PARTICLES [patent_app_type] => utility [patent_app_number] => 18/178909 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18178909 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178909
Bonded abrasive article including elongate shaped abrasive particles Mar 5, 2023 Issued
Array ( [id] => 18484159 [patent_doc_number] => 20230211464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => METHOD AND APPARATUS FOR PRODUCING ENDLESS ABRASIVE ARTICLES AND A PRODUCED ABRASIVE ARTICLE [patent_app_type] => utility [patent_app_number] => 18/114459 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18114459 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/114459
METHOD AND APPARATUS FOR PRODUCING ENDLESS ABRASIVE ARTICLES AND A PRODUCED ABRASIVE ARTICLE Feb 26, 2023 Pending
Array ( [id] => 18552286 [patent_doc_number] => 20230250295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => TITANIUM DIOXIDE PIGMENT WITH COLORING AFTER-TREATMENT [patent_app_type] => utility [patent_app_number] => 18/106322 [patent_app_country] => US [patent_app_date] => 2023-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18106322 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/106322
TITANIUM DIOXIDE PIGMENT WITH COLORING AFTER-TREATMENT Feb 5, 2023 Pending
Array ( [id] => 18375011 [patent_doc_number] => 20230150091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => METHODS OF CLEANING AND/OR NEUTRALIZING AN AT LEAST PARTIALLY LEACHED POLYCRYSTALLINE DIAMOND BODY AND RESULTING POLYCRYSTALLINE DIAMOND COMPACTS [patent_app_type] => utility [patent_app_number] => 18/097398 [patent_app_country] => US [patent_app_date] => 2023-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6682 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18097398 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097398
Methods of cleaning and/or neutralizing an at least partially leached polycrystalline diamond body and resulting polycrystalline diamond compacts Jan 15, 2023 Issued
Array ( [id] => 19520314 [patent_doc_number] => 12122017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Abrasive particles having particular shapes and methods of forming such particles [patent_app_type] => utility [patent_app_number] => 18/147309 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 59 [patent_no_of_words] => 45626 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18147309 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/147309
Abrasive particles having particular shapes and methods of forming such particles Dec 27, 2022 Issued
Array ( [id] => 18350083 [patent_doc_number] => 20230138194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => GRINDING METHOD AND GRINDING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/088924 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17834 [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] => 18088924 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/088924
GRINDING METHOD AND GRINDING MEDIUM Dec 26, 2022 Abandoned
Array ( [id] => 19814928 [patent_doc_number] => 20250073135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => DIFFRACTIVE EFFECT PIGMENTS HAVING A REFLECTIVE CORE AND SEMICONDUCTOR COATINGS [patent_app_type] => utility [patent_app_number] => 18/720794 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18720794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/720794
DIFFRACTIVE EFFECT PIGMENTS HAVING A REFLECTIVE CORE AND SEMICONDUCTOR COATINGS Dec 5, 2022 Pending
Array ( [id] => 19814928 [patent_doc_number] => 20250073135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => DIFFRACTIVE EFFECT PIGMENTS HAVING A REFLECTIVE CORE AND SEMICONDUCTOR COATINGS [patent_app_type] => utility [patent_app_number] => 18/720794 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18720794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/720794
DIFFRACTIVE EFFECT PIGMENTS HAVING A REFLECTIVE CORE AND SEMICONDUCTOR COATINGS Dec 5, 2022 Pending
Menu