Search

Anthony J. Calandra

Examiner (ID: 532, Phone: (571)270-5124 , Office: P/1741 )

Most Active Art Unit
1748
Art Unit(s)
1791, 1748, 1741
Total Applications
1166
Issued Applications
669
Pending Applications
104
Abandoned Applications
412

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20437911 [patent_doc_number] => 12508736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Method and arrangement for feedback based control in chemical refining of wood [patent_app_type] => utility [patent_app_number] => 17/426586 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17426586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/426586
Method and arrangement for feedback based control in chemical refining of wood Jan 26, 2020 Issued
Array ( [id] => 16207088 [patent_doc_number] => 20200240078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => Method And System For Dewatering And Controlling Foam In Pulp And Paper Processes [patent_app_type] => utility [patent_app_number] => 16/748830 [patent_app_country] => US [patent_app_date] => 2020-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9236 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16748830 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/748830
Method And System For Dewatering And Controlling Foam In Pulp And Paper Processes Jan 21, 2020 Abandoned
Array ( [id] => 16188643 [patent_doc_number] => 20200229492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => MULTI-CARTRIDGE VAPORIZER [patent_app_type] => utility [patent_app_number] => 16/746282 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16746282 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/746282
MULTI-CARTRIDGE VAPORIZER Jan 16, 2020 Abandoned
Array ( [id] => 16930061 [patent_doc_number] => 20210195950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => APPARATUS AND METHOD FOR ILLUMINATING VAPOR [patent_app_type] => utility [patent_app_number] => 16/728553 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7815 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16728553 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/728553
APPARATUS AND METHOD FOR ILLUMINATING VAPOR Dec 26, 2019 Abandoned
Array ( [id] => 17460838 [patent_doc_number] => 20220074143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => METHOD FOR PRODUCING CELLULOSE FIBERS, CELLULOSE FIBER-DISPERSED SOLUTION, AND SHEET [patent_app_type] => utility [patent_app_number] => 17/418561 [patent_app_country] => US [patent_app_date] => 2019-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18653 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17418561 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/418561
METHOD FOR PRODUCING CELLULOSE FIBERS, CELLULOSE FIBER-DISPERSED SOLUTION, AND SHEET Dec 24, 2019 Abandoned
Array ( [id] => 15801125 [patent_doc_number] => 20200123705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => REFINER APPARATUS AND A METHOD FOR REFINING CELLULOSIC MATERIAL [patent_app_type] => utility [patent_app_number] => 16/723674 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16723674 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/723674
Refiner apparatus and a method for refining cellulosic material Dec 19, 2019 Issued
Array ( [id] => 15795659 [patent_doc_number] => 20200120972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => PRODUCT PORTION ENROBING PROCESS AND APPARATUS, AND RESULTING PRODUCTS [patent_app_type] => utility [patent_app_number] => 16/720827 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16720827 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/720827
Product portion enrobing process and apparatus, and resulting products Dec 18, 2019 Issued
Array ( [id] => 15741249 [patent_doc_number] => 20200109512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => PROCESS FOR PRODUCING DIFFERENTIATED CELLULOSE FIBERS COMPRISING AN ENZYMATIC TREATMENT IN ASSOCIATION WITH AN ACID STEP [patent_app_type] => utility [patent_app_number] => 16/707158 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16707158 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/707158
PROCESS FOR PRODUCING DIFFERENTIATED CELLULOSE FIBERS COMPRISING AN ENZYMATIC TREATMENT IN ASSOCIATION WITH AN ACID STEP Dec 8, 2019 Abandoned
Array ( [id] => 16885923 [patent_doc_number] => 20210172118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => Repulping Method For The Removal Of Lignocellulosic Hornification [patent_app_type] => utility [patent_app_number] => 16/706610 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16706610 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/706610
Repulping Method For The Removal Of Lignocellulosic Hornification Dec 5, 2019 Abandoned
Array ( [id] => 16843221 [patent_doc_number] => 11015295 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-25 [patent_title] => Papermaking system and method [patent_app_type] => utility [patent_app_number] => 16/681147 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5860 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16681147 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/681147
Papermaking system and method Nov 11, 2019 Issued
Array ( [id] => 15899413 [patent_doc_number] => 20200149225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => PeelTowel [patent_app_type] => utility [patent_app_number] => 16/679204 [patent_app_country] => US [patent_app_date] => 2019-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1391 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16679204 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/679204
PeelTowel Nov 9, 2019 Abandoned
Array ( [id] => 16815264 [patent_doc_number] => 11000060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Pouch material for smokeless tobacco and tobacco substitute products [patent_app_type] => utility [patent_app_number] => 16/671581 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 8535 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16671581 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/671581
Pouch material for smokeless tobacco and tobacco substitute products Oct 31, 2019 Issued
Array ( [id] => 17141438 [patent_doc_number] => 20210309449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => OUTLET SYSTEM FOR TRANSPORTING COMMINUTED LIGNOCELLULOSIC MATERIAL FROM A VESSEL AND VESSEL COMPRISING SUCH AN OUTLET SYSTEM [patent_app_type] => utility [patent_app_number] => 17/287185 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17287185 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/287185
Outlet system for transporting comminuted lignocellulosic material from a vessel and vessel comprising such an outlet system Oct 27, 2019 Issued
Array ( [id] => 15557859 [patent_doc_number] => 20200063341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => PROCESS FOR THE ISOLATION OF LIGNIN FROM BLACK LIQUOR AND MODIFICATION OF THE LIGNIN FOR PLASTIC APPLICATIONS [patent_app_type] => utility [patent_app_number] => 16/665608 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16665608 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/665608
Process for the isolation of lignin from black liquor and modification of the lignin for plastic applications Oct 27, 2019 Issued
Array ( [id] => 19151516 [patent_doc_number] => 11976417 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Cellulose raw material and method for recycling a cellulose raw material from blended textile waste [patent_app_type] => utility [patent_app_number] => 17/416348 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5784 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17416348 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416348
Cellulose raw material and method for recycling a cellulose raw material from blended textile waste Oct 23, 2019 Issued
Array ( [id] => 17421600 [patent_doc_number] => 11255045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Process for refining fiber and deriving chemical co-products from biomass [patent_app_type] => utility [patent_app_number] => 16/558094 [patent_app_country] => US [patent_app_date] => 2019-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 46 [patent_no_of_words] => 9588 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16558094 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/558094
Process for refining fiber and deriving chemical co-products from biomass Aug 30, 2019 Issued
Array ( [id] => 17139321 [patent_doc_number] => 20210307332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => POLYMER-STABILIZED AQUEOUS HYDROGEN PEROXIDE SOLUTIONS AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 15/733904 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15733904 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/733904
POLYMER-STABILIZED AQUEOUS HYDROGEN PEROXIDE SOLUTIONS AND ASSOCIATED METHODS Jul 31, 2019 Abandoned
Array ( [id] => 16916555 [patent_doc_number] => 20210189647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => FEEDING ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 17/268680 [patent_app_country] => US [patent_app_date] => 2019-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17268680 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/268680
Feeding arrangement Jul 9, 2019 Issued
Array ( [id] => 17067754 [patent_doc_number] => 20210269969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => A PROCESS FOR SEPARATION OF THE CELLULOSIC PART FROM A POLYESTER AND CELLULOSE COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/253066 [patent_app_country] => US [patent_app_date] => 2019-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17253066 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/253066
Process for separation of the cellulosic part from a polyester and cellulose composition Jul 7, 2019 Issued
Array ( [id] => 15435687 [patent_doc_number] => 20200032027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => Repulpable And Recyclable Composite Packaging Articles And Related Methods [patent_app_type] => utility [patent_app_number] => 16/503280 [patent_app_country] => US [patent_app_date] => 2019-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16503280 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/503280
Repulpable And Recyclable Composite Packaging Articles And Related Methods Jul 2, 2019 Abandoned
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