Search

Anthony J. Calandra

Examiner (ID: 10096, Phone: (571)270-5124 , Office: P/1741 )

Most Active Art Unit
1748
Art Unit(s)
1791, 1741, 1748
Total Applications
1140
Issued Applications
651
Pending Applications
124
Abandoned Applications
405

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20085706 [patent_doc_number] => 20250215642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => EFFICIENT METHODS AND COMPOSITIONS FOR RECOVERY OF PRODUCTS FROM ORGANIC ACID PRETREATMENT OF PLANT MATERIALS [patent_app_type] => utility [patent_app_number] => 18/741306 [patent_app_country] => US [patent_app_date] => 2025-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10324 [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] => 18741306 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/741306
Efficient methods and compositions for recovery of products from organic acid pretreatment of plant materials Mar 5, 2025 Issued
Array ( [id] => 19897065 [patent_doc_number] => 12274964 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-15 [patent_title] => Cellulose based biodegradable absorptive filter and method of making [patent_app_type] => utility [patent_app_number] => 18/939596 [patent_app_country] => US [patent_app_date] => 2024-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18939596 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/939596
Cellulose based biodegradable absorptive filter and method of making Nov 6, 2024 Issued
Array ( [id] => 20194055 [patent_doc_number] => 20250270765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => METHOD FOR MANUFACTURING ONION PULP FOR PAPER AND CAPSULE [patent_app_type] => utility [patent_app_number] => 18/932727 [patent_app_country] => US [patent_app_date] => 2024-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18932727 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/932727
Method for manufacturing onion pulp for paper and capsule Oct 30, 2024 Issued
Array ( [id] => 19650351 [patent_doc_number] => 12172112 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-24 [patent_title] => Method for making an adsorptive air filter [patent_app_type] => utility [patent_app_number] => 18/808127 [patent_app_country] => US [patent_app_date] => 2024-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5883 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18808127 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/808127
Method for making an adsorptive air filter Aug 18, 2024 Issued
Array ( [id] => 19528770 [patent_doc_number] => 20240352672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => CLEANING AND DEPOLLUTING OF FIBRES ORIGINATING FROM USED CIGARETTE BUTTS BY CONTACTING WITH A SUPERCRITICAL FLUID AND RECYCLING OF THE DEPOLLUTED FIBRES [patent_app_type] => utility [patent_app_number] => 18/762946 [patent_app_country] => US [patent_app_date] => 2024-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18762946 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762946
Cleaning and depolluting of fibres originating from used cigarette butts by contacting with a supercritical fluid and recycling of the depolluted fibres Jul 2, 2024 Issued
Array ( [id] => 19746245 [patent_doc_number] => 20250034810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => ALMOND WOOD PULPS AND PAPER PRODUCTS MADE THEREFROM [patent_app_type] => utility [patent_app_number] => 18/757587 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8029 [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] => 18757587 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/757587
ALMOND WOOD PULPS AND PAPER PRODUCTS MADE THEREFROM Jun 27, 2024 Pending
Array ( [id] => 19817218 [patent_doc_number] => 20250075425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => PROCESSES FOR FRACTIONATION OF BIOMASS [patent_app_type] => utility [patent_app_number] => 18/758566 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18758566 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/758566
PROCESSES FOR FRACTIONATION OF BIOMASS Jun 27, 2024 Pending
Array ( [id] => 20336933 [patent_doc_number] => 20250341053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => METHOD FOR PRODUCING PULP SOFTENERS USING WASTE COOKING OIL [patent_app_type] => utility [patent_app_number] => 18/755547 [patent_app_country] => US [patent_app_date] => 2024-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18755547 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/755547
METHOD FOR PRODUCING PULP SOFTENERS USING WASTE COOKING OIL Jun 25, 2024 Pending
Array ( [id] => 19658988 [patent_doc_number] => 20240426053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => SHEET MANUFACTURING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/749773 [patent_app_country] => US [patent_app_date] => 2024-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18749773 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/749773
SHEET MANUFACTURING APPARATUS Jun 20, 2024 Pending
Array ( [id] => 20372826 [patent_doc_number] => 12480255 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Efficient methods and compositions for recovery of products from organic acid pretreatment of plant materials [patent_app_type] => utility [patent_app_number] => 18/741380 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10317 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18741380 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/741380
Efficient methods and compositions for recovery of products from organic acid pretreatment of plant materials Jun 11, 2024 Issued
Array ( [id] => 20391202 [patent_doc_number] => 20250366677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => PAPER TOWEL WITH FUNCTIONS OF REFRESHING AND NASAL PASSAGE CLEARING AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/677828 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18677828 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/677828
PAPER TOWEL WITH FUNCTIONS OF REFRESHING AND NASAL PASSAGE CLEARING AND PREPARATION METHOD THEREOF May 28, 2024 Pending
Array ( [id] => 19472880 [patent_doc_number] => 12102947 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-01 [patent_title] => Biodegradable air filter from date palm and method of fabrication thereof [patent_app_type] => utility [patent_app_number] => 18/665929 [patent_app_country] => US [patent_app_date] => 2024-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5857 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18665929 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/665929
Biodegradable air filter from date palm and method of fabrication thereof May 15, 2024 Issued
Array ( [id] => 19586910 [patent_doc_number] => 20240384467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => SYSTEMS AND TECHNIQUES FOR CONTROLLING ODOR EMISSIONS FROM PULP MILLS [patent_app_type] => utility [patent_app_number] => 18/666774 [patent_app_country] => US [patent_app_date] => 2024-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18666774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/666774
SYSTEMS AND TECHNIQUES FOR CONTROLLING ODOR EMISSIONS FROM PULP MILLS May 15, 2024 Pending
Array ( [id] => 19904447 [patent_doc_number] => 12281443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Preparation method and recyclingmethod for degradable and recyclable paper plastics with water resistance and high-strength [patent_app_type] => utility [patent_app_number] => 18/661717 [patent_app_country] => US [patent_app_date] => 2024-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661717 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661717
Preparation method and recyclingmethod for degradable and recyclable paper plastics with water resistance and high-strength May 12, 2024 Issued
Array ( [id] => 19543589 [patent_doc_number] => 20240360625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => CLOTHING AND METHOD [patent_app_type] => utility [patent_app_number] => 18/654230 [patent_app_country] => US [patent_app_date] => 2024-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18654230 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/654230
CLOTHING AND METHOD May 2, 2024 Pending
Array ( [id] => 19528773 [patent_doc_number] => 20240352675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => BARRIER LAYERS COMPRISING NANOCELLULOSE ONTO THE SURFACE OF PAPER OR PAPERBOARD SUBSTRATES AT THE WET END OF A PAPERMAKING PROCESS [patent_app_type] => utility [patent_app_number] => 18/639025 [patent_app_country] => US [patent_app_date] => 2024-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24289 [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] => 18639025 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/639025
BARRIER LAYERS COMPRISING NANOCELLULOSE ONTO THE SURFACE OF PAPER OR PAPERBOARD SUBSTRATES AT THE WET END OF A PAPERMAKING PROCESS Apr 17, 2024 Pending
Array ( [id] => 19512584 [patent_doc_number] => 20240344270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => METHODS OF INCREASING FORMABILITY OF A PALM SHEATH MATERIAL, METHODS OF PRODUCING A PALM SHEATH-BASED PRODUCT, AND PALM SHEATH FOODWARE PRODUCED THEREBY [patent_app_type] => utility [patent_app_number] => 18/633316 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18633316 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/633316
METHODS OF INCREASING FORMABILITY OF A PALM SHEATH MATERIAL, METHODS OF PRODUCING A PALM SHEATH-BASED PRODUCT, AND PALM SHEATH FOODWARE PRODUCED THEREBY Apr 10, 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
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