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] => 19203312 [patent_doc_number] => 20240175211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => SYSTEMS AND METHODS FOR PRODUCTION OF STARCH-LOADED FIBRILLATED FIBERS [patent_app_type] => utility [patent_app_number] => 18/511020 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18511020 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/511020
SYSTEMS AND METHODS FOR PRODUCTION OF STARCH-LOADED FIBRILLATED FIBERS Nov 15, 2023 Pending
Array ( [id] => 19333012 [patent_doc_number] => 20240247442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => PROCESSING CONVENTIONAL PAPERS AND PULPS INTO HYDROPHOBIC AND WATER-RESISTANT PACKAGING MATERIALS AND TABLEWARE [patent_app_type] => utility [patent_app_number] => 18/383853 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18383853 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383853
PROCESSING CONVENTIONAL PAPERS AND PULPS INTO HYDROPHOBIC AND WATER-RESISTANT PACKAGING MATERIALS AND TABLEWARE Oct 24, 2023 Pending
Array ( [id] => 19158253 [patent_doc_number] => 20240150960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => BLACK LIQUOR TREATMENT [patent_app_type] => utility [patent_app_number] => 18/490110 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490110 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490110
BLACK LIQUOR TREATMENT Oct 18, 2023 Pending
Array ( [id] => 19984446 [patent_doc_number] => 20250122668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => METHOD FOR DISTRUBTING CHEMICALS IN DELIGNIFICTION STAGES OF PULP BLEACHING PROCESS [patent_app_type] => utility [patent_app_number] => 18/488789 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8906 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18488789 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/488789
METHOD FOR DISTRUBTING CHEMICALS IN DELIGNIFICTION STAGES OF PULP BLEACHING PROCESS Oct 16, 2023 Pending
Array ( [id] => 20201862 [patent_doc_number] => 12404633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Fibrous body processing apparatus [patent_app_type] => utility [patent_app_number] => 18/474299 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5723 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474299 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474299
Fibrous body processing apparatus Sep 25, 2023 Issued
Array ( [id] => 20272364 [patent_doc_number] => 12442136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Stud for a doctor blade holder in a fiber web machine and doctor blade assembly for a fiber web machine [patent_app_type] => utility [patent_app_number] => 18/370961 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370961 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370961
Stud for a doctor blade holder in a fiber web machine and doctor blade assembly for a fiber web machine Sep 20, 2023 Issued
Array ( [id] => 18862551 [patent_doc_number] => 20230416987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => METHOD FOR PRODUCING FIBER MAT AND FIBER MAT [patent_app_type] => utility [patent_app_number] => 18/462597 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18462597 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/462597
METHOD FOR PRODUCING FIBER MAT AND FIBER MAT Sep 6, 2023 Pending
Array ( [id] => 18988270 [patent_doc_number] => 20240060239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => DEGRADABLE AND RECYCLABLE CELLULOSE CONTAINING COMPOSITIONS AND METHODS OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 18/235581 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18235581 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235581
DEGRADABLE AND RECYCLABLE CELLULOSE CONTAINING COMPOSITIONS AND METHODS OF MAKING THE SAME Aug 17, 2023 Pending
Array ( [id] => 18809126 [patent_doc_number] => 20230383461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => REDUCED FURFURAL CONTENT IN POLYACRYLIC ACID CROSSLINKED CELLULOSE FIBERS [patent_app_type] => utility [patent_app_number] => 18/449233 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18449233 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/449233
REDUCED FURFURAL CONTENT IN POLYACRYLIC ACID CROSSLINKED CELLULOSE FIBERS Aug 13, 2023 Abandoned
Array ( [id] => 20536113 [patent_doc_number] => 12553180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Optimization of chemical consumption in biomass delignification [patent_app_type] => utility [patent_app_number] => 18/447930 [patent_app_country] => US [patent_app_date] => 2023-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5209 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18447930 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447930
Optimization of chemical consumption in biomass delignification Aug 9, 2023 Issued
Array ( [id] => 18940093 [patent_doc_number] => 20240035232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => ADDITIVE COMPOSITIONS AND METHODS FOR PAPERMAKING WITH HIGH-KAPPA FURNISHES [patent_app_type] => utility [patent_app_number] => 18/358121 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8763 [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] => 18358121 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/358121
ADDITIVE COMPOSITIONS AND METHODS FOR PAPERMAKING WITH HIGH-KAPPA FURNISHES Jul 24, 2023 Pending
Array ( [id] => 18754564 [patent_doc_number] => 20230357988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => PROCESS FOR TREATING TERRESTRIAL-BASED AND MARINE-BASED BIOMASSES [patent_app_type] => utility [patent_app_number] => 18/220587 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220587 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220587
PROCESS FOR TREATING TERRESTRIAL-BASED AND MARINE-BASED BIOMASSES Jul 10, 2023 Pending
Array ( [id] => 18786558 [patent_doc_number] => 20230374703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => Hemp Fiber Extraction and Products Using Green Degumming [patent_app_type] => utility [patent_app_number] => 18/198832 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18198832 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/198832
Hemp Fiber Extraction and Products Using Green Degumming May 16, 2023 Abandoned
Array ( [id] => 18903237 [patent_doc_number] => 20240018722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => Preparation Method of Tea Residue Fiber Raw Materials and Application Thereof [patent_app_type] => utility [patent_app_number] => 18/138594 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138594
Preparation method of tea residue fiber raw materials and application thereof Apr 23, 2023 Issued
Array ( [id] => 18537993 [patent_doc_number] => 20230243096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => SYSTEM AND CHIP CHUTE FOR FEEDING COMMINUTED CELLULOSIC MATERIAL [patent_app_type] => utility [patent_app_number] => 18/298207 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298207 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298207
System and chip chute for feeding comminuted cellulosic material Apr 9, 2023 Issued
Array ( [id] => 19449456 [patent_doc_number] => 20240309586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => A METHOD FOR PRODUCING A CHEMI-THERMOMECHANICAL FIBROUS PULP FROM NON-WOOD PLANT RAW MATERIALS AND AN AUTOMATED LINE FOR PRODUCING SAID PULP BY SAID METHOD [patent_app_type] => utility [patent_app_number] => 18/689204 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7037 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18689204 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/689204
A METHOD FOR PRODUCING A CHEMI-THERMOMECHANICAL FIBROUS PULP FROM NON-WOOD PLANT RAW MATERIALS AND AN AUTOMATED LINE FOR PRODUCING SAID PULP BY SAID METHOD Mar 21, 2023 Pending
Array ( [id] => 19034692 [patent_doc_number] => 20240084507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => PULP FOR JUNCAO SPINNING AND PREPARATION METHOD AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/263962 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18263962 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/263962
Juncao pulp for spinning and preparation method and use thereof Mar 19, 2023 Issued
Array ( [id] => 19404230 [patent_doc_number] => 20240287741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => BCTMP-Tailored SCK paper for release liner [patent_app_type] => utility [patent_app_number] => 18/113743 [patent_app_country] => US [patent_app_date] => 2023-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18113743 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/113743
BCTMP-tailored SCK paper for release liner Feb 23, 2023 Issued
Array ( [id] => 18825534 [patent_doc_number] => 11840805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => High efficiency fiber bleaching process [patent_app_type] => utility [patent_app_number] => 18/159700 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 11134 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18159700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159700
High efficiency fiber bleaching process Jan 25, 2023 Issued
Array ( [id] => 20007996 [patent_doc_number] => 20250146218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => RECYCLING OF MIXTURES OF TEXTILES COMPRISING CELLULOSE [patent_app_type] => utility [patent_app_number] => 18/730265 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18730265 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/730265
RECYCLING OF MIXTURES OF TEXTILES COMPRISING CELLULOSE Jan 18, 2023 Pending
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