Search

Anthony J. Calandra

Examiner (ID: 11981, Phone: (571)270-5124 , Office: P/1741 )

Most Active Art Unit
1748
Art Unit(s)
1791, 1741, 1748
Total Applications
1148
Issued Applications
660
Pending Applications
116
Abandoned Applications
405

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19572376 [patent_doc_number] => 20240376668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => STARCH FIXATION AND RETENTION IN RECYCLED FIBER SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/629147 [patent_app_country] => US [patent_app_date] => 2024-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14896 [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] => 18629147 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/629147
STARCH FIXATION AND RETENTION IN RECYCLED FIBER SYSTEMS Apr 7, 2024 Pending
Array ( [id] => 19480042 [patent_doc_number] => 20240328084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => DELIGNIFICATION OF MATERIALS IN DEEP EUTECTIC SOLVENTS [patent_app_type] => utility [patent_app_number] => 18/622890 [patent_app_country] => US [patent_app_date] => 2024-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18622890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622890
DELIGNIFICATION OF MATERIALS IN DEEP EUTECTIC SOLVENTS Mar 29, 2024 Pending
Array ( [id] => 19318856 [patent_doc_number] => 20240240399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => CELLULOSE RAW MATERIAL AND METHOD FOR RECYCLING A CELLULOSE RAW MATERIAL FROM BLENDED TEXTILE WASTE [patent_app_type] => utility [patent_app_number] => 18/622076 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5784 [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] => 18622076 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622076
CELLULOSE RAW MATERIAL AND METHOD FOR RECYCLING A CELLULOSE RAW MATERIAL FROM BLENDED TEXTILE WASTE Mar 28, 2024 Abandoned
Array ( [id] => 19318857 [patent_doc_number] => 20240240400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => PAPER FILLER COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/619339 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26192 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 18619339 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/619339
PAPER FILLER COMPOSITION Mar 27, 2024 Abandoned
Array ( [id] => 19318859 [patent_doc_number] => 20240240402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => METHOD AND MACHINE FOR PRODUCING A MATERIAL WEB IN A PAPER MACHINE [patent_app_type] => utility [patent_app_number] => 18/618877 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18618877 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/618877
METHOD AND MACHINE FOR PRODUCING A MATERIAL WEB IN A PAPER MACHINE Mar 26, 2024 Pending
Array ( [id] => 19449454 [patent_doc_number] => 20240309584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => SYSTEM AND METHOD OF MANUFACTURE OF CELLULOSE INSULATION [patent_app_type] => utility [patent_app_number] => 18/606021 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18606021 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606021
SYSTEM AND METHOD OF MANUFACTURE OF CELLULOSE INSULATION Mar 14, 2024 Pending
Array ( [id] => 19433126 [patent_doc_number] => 20240301624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => SYSTEM AND METHOD FOR THE REMOVAL OF NON-PROCESS ELEMENTS FROM ELECTROSTATIC PRECIPITATOR ASHES IN A KRAFT PULP PROCESS [patent_app_type] => utility [patent_app_number] => 18/597770 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18597770 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/597770
SYSTEM AND METHOD FOR THE REMOVAL OF NON-PROCESS ELEMENTS FROM ELECTROSTATIC PRECIPITATOR ASHES IN A KRAFT PULP PROCESS Mar 5, 2024 Pending
Array ( [id] => 19458025 [patent_doc_number] => 12098506 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-24 [patent_title] => Method of forming glass-like sheets using date palm seeds [patent_app_type] => utility [patent_app_number] => 18/442895 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2359 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [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] => 18442895 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442895
Method of forming glass-like sheets using date palm seeds Feb 14, 2024 Issued
Array ( [id] => 19381493 [patent_doc_number] => 20240271363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => DISPERSION DEVICE AND ACCUMULATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/438546 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18438546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/438546
DISPERSION DEVICE AND ACCUMULATION DEVICE Feb 11, 2024 Pending
Array ( [id] => 19770576 [patent_doc_number] => 20250052002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => OPTIMIZATION OF CHEMICAL CONSUMPTION IN BIOMASS DELIGNIFICATION [patent_app_type] => utility [patent_app_number] => 18/437611 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18437611 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/437611
OPTIMIZATION OF CHEMICAL CONSUMPTION IN BIOMASS DELIGNIFICATION Feb 8, 2024 Pending
Array ( [id] => 19961972 [patent_doc_number] => 12331461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Black liquor viscosity reducing and anti-scale agent [patent_app_type] => utility [patent_app_number] => 18/415175 [patent_app_country] => US [patent_app_date] => 2024-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 926 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18415175 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/415175
Black liquor viscosity reducing and anti-scale agent Jan 16, 2024 Issued
Array ( [id] => 19361366 [patent_doc_number] => 20240263400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => USE OF AN ANIONIC ADDITIVE TO IMPROVE DRY STRENGTH COMPOSITION PERFORMANCE [patent_app_type] => utility [patent_app_number] => 18/410817 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18410817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410817
USE OF AN ANIONIC ADDITIVE TO IMPROVE DRY STRENGTH COMPOSITION PERFORMANCE Jan 10, 2024 Pending
Array ( [id] => 19333009 [patent_doc_number] => 20240247439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => SCALE INHIBITION FOR PULP DIGESTERS [patent_app_type] => utility [patent_app_number] => 18/410674 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18410674 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410674
SCALE INHIBITION FOR PULP DIGESTERS Jan 10, 2024 Pending
Array ( [id] => 19142736 [patent_doc_number] => 20240141587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => PROCESSES, METHODS, AND SYSTEMS FOR CHEMO-MECHANICAL CELLULAR EXPLOSION AND SOLID AND LIQUID PRODUCTS MADE BY THE SAME [patent_app_type] => utility [patent_app_number] => 18/408955 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408955
PROCESSES, METHODS, AND SYSTEMS FOR CHEMO-MECHANICAL CELLULAR EXPLOSION AND SOLID AND LIQUID PRODUCTS MADE BY THE SAME Jan 9, 2024 Pending
Array ( [id] => 19265873 [patent_doc_number] => 20240209572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => DISPERSION DEVICE AND ACCUMULATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/395792 [patent_app_country] => US [patent_app_date] => 2023-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18395792 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395792
DISPERSION DEVICE AND ACCUMULATION DEVICE Dec 25, 2023 Pending
Array ( [id] => 19218405 [patent_doc_number] => 20240183109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => Multi-Region Pulp Article [patent_app_type] => utility [patent_app_number] => 18/530304 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12364 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530304
Multi-Region Pulp Article Dec 5, 2023 Pending
Array ( [id] => 19249287 [patent_doc_number] => 20240200274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Multi-Region Pulp Article [patent_app_type] => utility [patent_app_number] => 18/530314 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530314 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530314
Multi-Region Pulp Article Dec 5, 2023 Pending
Array ( [id] => 19203306 [patent_doc_number] => 20240175205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => METHOD FOR DIGESTING LIGNOCELLULOSIC MATERIAL [patent_app_type] => utility [patent_app_number] => 18/520639 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520639 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520639
METHOD FOR DIGESTING LIGNOCELLULOSIC MATERIAL Nov 27, 2023 Pending
Array ( [id] => 19203304 [patent_doc_number] => 20240175203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => MATERIAL STORAGE APPARATUS, METHOD OF CONTROLLING MATERIAL STORAGE APPARATUS, AND SHEET MANUFACTURING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/519125 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18519125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/519125
MATERIAL STORAGE APPARATUS, METHOD OF CONTROLLING MATERIAL STORAGE APPARATUS, AND SHEET MANUFACTURING APPARATUS Nov 26, 2023 Issued
Array ( [id] => 19188310 [patent_doc_number] => 20240167223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => SHEET MANUFACTURING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/513699 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18513699 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/513699
SHEET MANUFACTURING APPARATUS Nov 19, 2023 Pending
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