Search

Louis S. Zarfas

Examiner (ID: 16984)

Most Active Art Unit
2902
Art Unit(s)
2914, 2902, 2904, 2900
Total Applications
4726
Issued Applications
4667
Pending Applications
1
Abandoned Applications
58

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20128441 [patent_doc_number] => 12370741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Material deposition assembly for additive manufacturing [patent_app_type] => utility [patent_app_number] => 17/883977 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 6934 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17883977 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/883977
Material deposition assembly for additive manufacturing Aug 8, 2022 Issued
Array ( [id] => 19298725 [patent_doc_number] => 20240227292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => STEREOLITHOGRAPHY APPARATUS AND METHOD FOR MANUFACTURING THREE-DIMENSIONAL OBJECT [patent_app_type] => utility [patent_app_number] => 18/559557 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18559557 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/559557
Stereolithography apparatus and method for manufacturing three-dimensional object Aug 4, 2022 Issued
Array ( [id] => 18939763 [patent_doc_number] => 20240034902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => WATER-BASED BINDER SOLUTIONS FOR USE IN ADDITIVE MANUFACTURING PROCESSES [patent_app_type] => utility [patent_app_number] => 17/876028 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17876028 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876028
Water-based binder solutions for use in additive manufacturing processes Jul 27, 2022 Issued
Array ( [id] => 18020819 [patent_doc_number] => 20220372318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => PHOTOCURABLE TRANSPARENT INK COMPOSITION FOR THREE-DIMENSIONAL MOLDING AND PREPARATION METHOD AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/874175 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17874175 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/874175
Photocurable transparent ink composition for three-dimensional molding and preparation method and application thereof Jul 25, 2022 Issued
Array ( [id] => 19563678 [patent_doc_number] => 12138429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Angled syringe patch injector [patent_app_type] => utility [patent_app_number] => 17/867620 [patent_app_country] => US [patent_app_date] => 2022-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 26 [patent_no_of_words] => 20212 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17867620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/867620
Angled syringe patch injector Jul 17, 2022 Issued
Array ( [id] => 19831594 [patent_doc_number] => 20250083380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => METHOD FOR PRODUCING THREE-DIMENSIONAL MANUFACTURED PRODUCT [patent_app_type] => utility [patent_app_number] => 18/290637 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18290637 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/290637
METHOD FOR PRODUCING THREE-DIMENSIONAL MANUFACTURED PRODUCT Jul 14, 2022 Pending
Array ( [id] => 19234540 [patent_doc_number] => 20240191733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => Securing Element and Cover for an Interior Mirror Base of a Motor Vehicle [patent_app_type] => utility [patent_app_number] => 18/286585 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18286585 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/286585
Securing Element and Cover for an Interior Mirror Base of a Motor Vehicle Jul 7, 2022 Pending
Array ( [id] => 18092137 [patent_doc_number] => 20220410478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => 3D Printing System with Agitation Device [patent_app_type] => utility [patent_app_number] => 17/848452 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3114 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17848452 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/848452
3D printing system with agitation device Jun 23, 2022 Issued
Array ( [id] => 19463189 [patent_doc_number] => 20240316858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => PHOTOINITIATOR PACKAGE (PIP) ENABLING PART PERFORMANCES PRINTED ON LCD BASED TECHNOLOGY [patent_app_type] => utility [patent_app_number] => 18/572205 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7054 [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] => 18572205 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/572205
PHOTOINITIATOR PACKAGE (PIP) ENABLING PART PERFORMANCES PRINTED ON LCD BASED TECHNOLOGY Jun 20, 2022 Abandoned
Array ( [id] => 18691685 [patent_doc_number] => 20230321910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => CURING DEVICE FOR 3-DIMENSIONAL PRINTER PRODUCT AND CURING METHOD FOR 3-DIMENSIONAL PRINTER PRODUCT [patent_app_type] => utility [patent_app_number] => 17/843959 [patent_app_country] => US [patent_app_date] => 2022-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17843959 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/843959
Curing device for 3-dimensional printer product and curing method for 3-dimensional printer product Jun 17, 2022 Issued
Array ( [id] => 20432810 [patent_doc_number] => 12502819 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Fluoropolymer free polymer processing aids [patent_app_type] => utility [patent_app_number] => 18/576184 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 19670 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18576184 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/576184
Fluoropolymer free polymer processing aids Jun 8, 2022 Issued
Array ( [id] => 19418673 [patent_doc_number] => 20240294796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => BIODEGRADABLE AND/OR COMPOSTABLE BIOBASED POWDERS FOR ADDITIVE MANUFACTURING, AND METHODS FOR THE USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/568336 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18568336 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/568336
BIODEGRADABLE AND/OR COMPOSTABLE BIOBASED POWDERS FOR ADDITIVE MANUFACTURING, AND METHODS FOR THE USE THEREOF Jun 7, 2022 Pending
Array ( [id] => 19257380 [patent_doc_number] => 12017411 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Additive manufacturing apparatus and additive manufacturing method [patent_app_type] => utility [patent_app_number] => 17/833991 [patent_app_country] => US [patent_app_date] => 2022-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5906 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17833991 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833991
Additive manufacturing apparatus and additive manufacturing method Jun 6, 2022 Issued
Array ( [id] => 19666705 [patent_doc_number] => 12179428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Motion isolation apparatus, methods, and systems [patent_app_type] => utility [patent_app_number] => 17/826115 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10411 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17826115 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/826115
Motion isolation apparatus, methods, and systems May 25, 2022 Issued
Array ( [id] => 19331860 [patent_doc_number] => 20240246290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => 3D PRINTING USING RAPID TILTING OF A JET DEPOSITION NOZZLE [patent_app_type] => utility [patent_app_number] => 18/561461 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 18561461 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/561461
3D PRINTING USING RAPID TILTING OF A JET DEPOSITION NOZZLE May 15, 2022 Pending
Array ( [id] => 19380060 [patent_doc_number] => 20240269930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => ADDITIVE MANUFACTURING USING LOW VISCOSITY MATERIALS [patent_app_type] => utility [patent_app_number] => 18/566850 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18566850 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/566850
ADDITIVE MANUFACTURING USING LOW VISCOSITY MATERIALS May 8, 2022 Pending
Array ( [id] => 17806548 [patent_doc_number] => 20220258383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => CREATION OF INJECTION MOLDS VIA ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 17/738159 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3858 [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] => 17738159 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/738159
CREATION OF INJECTION MOLDS VIA ADDITIVE MANUFACTURING May 5, 2022 Pending
Array ( [id] => 19180421 [patent_doc_number] => 11986999 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Modified 3D-printed objects and their uses [patent_app_type] => utility [patent_app_number] => 17/738698 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 54 [patent_no_of_words] => 10273 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17738698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/738698
Modified 3D-printed objects and their uses May 5, 2022 Issued
Array ( [id] => 17791222 [patent_doc_number] => 20220250313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => THREE-DIMENSIONAL PRINTING WITH RECIPROCAL FEEDING OF POLYMERIZABLE LIQUID [patent_app_type] => utility [patent_app_number] => 17/730589 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17730589 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/730589
Three-dimensional printing with reciprocal feeding of polymerizable liquid Apr 26, 2022 Issued
Array ( [id] => 17959284 [patent_doc_number] => 20220339864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => METHOD FOR PRODUCING A COMPOSITE BODY AND COMPOSITE BODY [patent_app_type] => utility [patent_app_number] => 17/728536 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17728536 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728536
METHOD FOR PRODUCING A COMPOSITE BODY AND COMPOSITE BODY Apr 24, 2022 Abandoned
Menu