Search

Carlos A. Rivera

Examiner (ID: 56, Phone: (571)270-5697 , Office: P/3741 )

Most Active Art Unit
3741
Art Unit(s)
3741, 4168, 4100, 3723
Total Applications
629
Issued Applications
447
Pending Applications
80
Abandoned Applications
131

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 21010168 [patent_doc_number] => 12746639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-29 [patent_title] => Polishing pad conditioning apparatus [patent_app_type] => utility [patent_app_number] => 18/726125 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18726125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/726125
POLISHING PAD CONDITIONING APPARATUS Dec 29, 2022 Pending
Array ( [id] => 18360484 [patent_doc_number] => 20230142075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => LIFTABLE AND ROTATABLE MOP STRUCTURE AND CLEANING MACHINE [patent_app_type] => utility [patent_app_number] => 18/089595 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18089595 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/089595
Liftable and rotatable mop structure and cleaning machine Dec 27, 2022 Issued
Array ( [id] => 19814478 [patent_doc_number] => 20250072685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => CLEANER SYSTEM AND CONNECTION ASSEMBLY FOR CLEANER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/722369 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18722369 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/722369
CLEANER SYSTEM AND CONNECTION ASSEMBLY FOR CLEANER SYSTEM Dec 27, 2022 Pending
Array ( [id] => 19744597 [patent_doc_number] => 20250033162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => MICROREPLICATED POLISHING PAD INCLUDING FLUORINATED POLYMER WINDOW [patent_app_type] => utility [patent_app_number] => 18/717617 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18717617 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/717617
MICROREPLICATED POLISHING PAD INCLUDING FLUORINATED POLYMER WINDOW Dec 27, 2022 Pending
Array ( [id] => 18389293 [patent_doc_number] => 20230157511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => MOP UNIT LIFTING DEVICE AND CLEANING MACHINE [patent_app_type] => utility [patent_app_number] => 18/089591 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18089591 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/089591
Mop unit lifting device and cleaning machine Dec 27, 2022 Issued
Array ( [id] => 18333134 [patent_doc_number] => 20230125082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => CLEANING SYSTEM AND METHOD FOR OPERATING A CLEANING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/067872 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18067872 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/067872
CLEANING SYSTEM AND METHOD FOR OPERATING A CLEANING SYSTEM Dec 18, 2022 Abandoned
Array ( [id] => 18785287 [patent_doc_number] => 20230373058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => SEMICONDUCTOR SUBSTRATE GRINDING APPARATUS AND SEMICONDUCTOR SUBSTRATE GRINDING METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/083007 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4550 [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] => 18083007 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083007
Semiconductor substrate grinding apparatus for simultaneous grinding and polishing of backside of wafer Dec 15, 2022 Issued
Array ( [id] => 18448787 [patent_doc_number] => 20230190062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => DOCKING STATION FOR AN AUTONOMOUS FLOOR CLEANER [patent_app_type] => utility [patent_app_number] => 18/077300 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18077300 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/077300
Docking station for an autonomous floor cleaner Dec 7, 2022 Issued
Array ( [id] => 19231590 [patent_doc_number] => 20240188780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => EVACUATION STATION WITH DEBRIS SEPARATION [patent_app_type] => utility [patent_app_number] => 18/076718 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18076718 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/076718
Evacuation station with debris separation Dec 6, 2022 Issued
Array ( [id] => 18448791 [patent_doc_number] => 20230190066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => CLEANING EQUIPMENT AND METHOD [patent_app_type] => utility [patent_app_number] => 18/074865 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18074865 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/074865
Cleaning wheel including reels and transmission for cleaning film Dec 4, 2022 Issued
Array ( [id] => 18419178 [patent_doc_number] => 20230173638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => METHOD OF GRINDING WORKPIECE [patent_app_type] => utility [patent_app_number] => 18/061058 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18061058 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/061058
Method of grinding workpiece including two grinding steps Dec 1, 2022 Issued
Array ( [id] => 20465808 [patent_doc_number] => 12521838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Microwave and infrared heating units for wet chemicals [patent_app_type] => utility [patent_app_number] => 18/060955 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18060955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/060955
Microwave and infrared heating units for wet chemicals Nov 30, 2022 Issued
Array ( [id] => 19799546 [patent_doc_number] => 20250065471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => DRESSER FOR POLISHING PAD, DRESSING METHOD, POLISHING METHOD, AND METHOD FOR MANUFACTURING WORKPIECE [patent_app_type] => utility [patent_app_number] => 18/724774 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18724774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/724774
DRESSER FOR POLISHING PAD, DRESSING METHOD, POLISHING METHOD, AND METHOD FOR MANUFACTURING WORKPIECE Nov 29, 2022 Pending
Array ( [id] => 19201214 [patent_doc_number] => 20240173113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => MULTIPURPOSE DENTAL CLEANING DEVICE [patent_app_type] => utility [patent_app_number] => 17/994483 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17994483 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/994483
MULTIPURPOSE DENTAL CLEANING DEVICE Nov 27, 2022 Abandoned
Array ( [id] => 18389285 [patent_doc_number] => 20230157503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => CLEANING STATION FOR VACUUM ROBOTS, AND CLEANING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/993098 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993098 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993098
Projected display for cleaning station of vacuum robot Nov 22, 2022 Issued
Array ( [id] => 20465812 [patent_doc_number] => 12521842 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Adaptive vibration amplitude for impact grinding of ceramic matrix composite components [patent_app_type] => utility [patent_app_number] => 17/993342 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993342 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993342
Adaptive vibration amplitude for impact grinding of ceramic matrix composite components Nov 22, 2022 Issued
Array ( [id] => 20371652 [patent_doc_number] => 12479071 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Hand tool and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/990956 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 387 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990956 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990956
Hand tool and method for manufacturing the same Nov 20, 2022 Issued
Array ( [id] => 20465807 [patent_doc_number] => 12521837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Underlayer topography metal residue detection and overpolishing strategy [patent_app_type] => utility [patent_app_number] => 17/989741 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 2352 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17989741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/989741
Underlayer topography metal residue detection and overpolishing strategy Nov 17, 2022 Issued
Array ( [id] => 18374907 [patent_doc_number] => 20230149986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => DRAWER-REPLACED CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/989709 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17989709 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/989709
Drawer-replaced cleaning apparatus Nov 17, 2022 Issued
Array ( [id] => 18375006 [patent_doc_number] => 20230150086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => POLISHING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/055941 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5197 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18055941 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/055941
Polishing apparatus with thickness measuring unit Nov 15, 2022 Issued
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