Search

Melissa A. Rioja

Examiner (ID: 10422, Phone: (571)270-3305 , Office: P/1767 )

Most Active Art Unit
1764
Art Unit(s)
1764, 1796, 1767, 1768
Total Applications
966
Issued Applications
421
Pending Applications
152
Abandoned Applications
430

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20295545 [patent_doc_number] => 20250320788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => SYNTACTIC FOAM PRESSURE HOUSING [patent_app_type] => utility [patent_app_number] => 18/637180 [patent_app_country] => US [patent_app_date] => 2024-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18637180 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/637180
SYNTACTIC FOAM PRESSURE HOUSING Apr 15, 2024 Pending
Array ( [id] => 19300152 [patent_doc_number] => 20240228721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => HYBRID POLYURETHANE SPRAY FOAMS MADE WITH URETHANE PREPOLYMERS AND RHEOLOGY MODIFIERS [patent_app_type] => utility [patent_app_number] => 18/600933 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10441 [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] => 18600933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/600933
HYBRID POLYURETHANE SPRAY FOAMS MADE WITH URETHANE PREPOLYMERS AND RHEOLOGY MODIFIERS Mar 10, 2024 Pending
Array ( [id] => 19248846 [patent_doc_number] => 20240199833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => COMPOSITIONS COMPRISING Z-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/589632 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5827 [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] => 18589632 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/589632
COMPOSITIONS COMPRISING Z-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE AND USES THEREOF Feb 27, 2024 Pending
Array ( [id] => 19345338 [patent_doc_number] => 20240254301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => WATER CO-CATALYST FOR POLYIMIDE PROCESS [patent_app_type] => utility [patent_app_number] => 18/435183 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16607 [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] => 18435183 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435183
WATER CO-CATALYST FOR POLYIMIDE PROCESS Feb 6, 2024 Pending
Array ( [id] => 19785640 [patent_doc_number] => 20250059319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => RECYCLED BIS(4-HYDROXYBUTYL)TEREPHTHALATE, METHOD FOR PREPARING SAME, AND POLYESTER RESIN USING SAME [patent_app_type] => utility [patent_app_number] => 18/724608 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18724608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/724608
RECYCLED BIS(4-HYDROXYBUTYL)TEREPHTHALATE, METHOD FOR PREPARING SAME, AND POLYESTER RESIN USING SAME Nov 21, 2023 Pending
Array ( [id] => 19785640 [patent_doc_number] => 20250059319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => RECYCLED BIS(4-HYDROXYBUTYL)TEREPHTHALATE, METHOD FOR PREPARING SAME, AND POLYESTER RESIN USING SAME [patent_app_type] => utility [patent_app_number] => 18/724608 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18724608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/724608
RECYCLED BIS(4-HYDROXYBUTYL)TEREPHTHALATE, METHOD FOR PREPARING SAME, AND POLYESTER RESIN USING SAME Nov 21, 2023 Pending
Array ( [id] => 19785640 [patent_doc_number] => 20250059319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => RECYCLED BIS(4-HYDROXYBUTYL)TEREPHTHALATE, METHOD FOR PREPARING SAME, AND POLYESTER RESIN USING SAME [patent_app_type] => utility [patent_app_number] => 18/724608 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18724608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/724608
RECYCLED BIS(4-HYDROXYBUTYL)TEREPHTHALATE, METHOD FOR PREPARING SAME, AND POLYESTER RESIN USING SAME Nov 21, 2023 Pending
Array ( [id] => 19187922 [patent_doc_number] => 20240166835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => METHOD FOR PRODUCING RESIN FOAM PRODUCT, RESIN FOAM PRODUCT, AND SHOE INCLUDING RESIN FOAM PRODUCT [patent_app_type] => utility [patent_app_number] => 18/510438 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18510438 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/510438
METHOD FOR PRODUCING RESIN FOAM PRODUCT, RESIN FOAM PRODUCT, AND SHOE INCLUDING RESIN FOAM PRODUCT Nov 14, 2023 Pending
Array ( [id] => 19318438 [patent_doc_number] => 20240239981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => NON-ISOCYANATE POLYURETHANE PRODUCTS AND METHODS OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 18/484160 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18484160 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/484160
NON-ISOCYANATE POLYURETHANE PRODUCTS AND METHODS OF MAKING THE SAME Oct 9, 2023 Abandoned
Array ( [id] => 18939711 [patent_doc_number] => 20240034850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => HIGH INTERNAL PHASE EMULSION FOAM HAVING CELLULOSE NANOPARTICLES [patent_app_type] => utility [patent_app_number] => 18/482108 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482108 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482108
High internal phase emulsion foam having cellulose nanoparticles Oct 5, 2023 Issued
Array ( [id] => 18923117 [patent_doc_number] => 20240026121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => Heat Resistant Aerogel Materials [patent_app_type] => utility [patent_app_number] => 18/476661 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18112 [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] => 18476661 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476661
Heat Resistant Aerogel Materials Sep 27, 2023 Pending
Array ( [id] => 19157832 [patent_doc_number] => 20240150539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => HIGHLY BRANCHED NON-CROSSLINKED AEROGEL, METHODS OF MAKING, AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/244008 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18244008 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/244008
Highly branched non-crosslinked aerogel, methods of making, and uses thereof Sep 7, 2023 Issued
Array ( [id] => 18830929 [patent_doc_number] => 20230399454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => ALCOHOL-RESISTANT SILICONIZED POLYCARBONATE POLYURETHANES AND MEDICAL DEVICES INCORPORATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/455503 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455503 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455503
ALCOHOL-RESISTANT SILICONIZED POLYCARBONATE POLYURETHANES AND MEDICAL DEVICES INCORPORATING THE SAME Aug 23, 2023 Pending
Array ( [id] => 18830929 [patent_doc_number] => 20230399454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => ALCOHOL-RESISTANT SILICONIZED POLYCARBONATE POLYURETHANES AND MEDICAL DEVICES INCORPORATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/455503 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455503 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455503
ALCOHOL-RESISTANT SILICONIZED POLYCARBONATE POLYURETHANES AND MEDICAL DEVICES INCORPORATING THE SAME Aug 23, 2023 Pending
Array ( [id] => 18830929 [patent_doc_number] => 20230399454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => ALCOHOL-RESISTANT SILICONIZED POLYCARBONATE POLYURETHANES AND MEDICAL DEVICES INCORPORATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/455503 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455503 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455503
ALCOHOL-RESISTANT SILICONIZED POLYCARBONATE POLYURETHANES AND MEDICAL DEVICES INCORPORATING THE SAME Aug 23, 2023 Pending
Array ( [id] => 18808797 [patent_doc_number] => 20230383131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => THREE-DIMENSIONAL PRINTED GAS BLOWN POLYSILOXANE FOAMS [patent_app_type] => utility [patent_app_number] => 18/226411 [patent_app_country] => US [patent_app_date] => 2023-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18226411 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/226411
THREE-DIMENSIONAL PRINTED GAS BLOWN POLYSILOXANE FOAMS Jul 25, 2023 Pending
Array ( [id] => 18754115 [patent_doc_number] => 20230357496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => AROMATIC POLYESTER POLYETHER POLYURETHANE PANELS AND USEFUL MATERIALS COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 18/353235 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18353235 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353235
AROMATIC POLYESTER POLYETHER POLYURETHANE PANELS AND USEFUL MATERIALS COMPRISING SAME Jul 16, 2023 Pending
Array ( [id] => 18786204 [patent_doc_number] => 20230374241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => LOW-DENSITY POLYURETHANE FOAM COMPOSITION AS SOUND-ABSORBING MATERIAL HAVING IMPROVED APPEARANCE FORMABILITY, SMELL REDUCTION AND SOUND ABSORPTION PERFORMANCE, METHOD FOR MANUFACTURING POLYURETHANE FOAM AND POLYURETHANE FOAM MANUFACTURED THEREFROM [patent_app_type] => utility [patent_app_number] => 18/221194 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18221194 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/221194
Low-density polyurethane foam composition as sound-absorbing material having improved appearance formability, smell reduction and sound absorption performance, method for manufacturing polyurethane foam and polyurethane foam manufactured therefrom Jul 11, 2023 Issued
Array ( [id] => 19339371 [patent_doc_number] => 12049549 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Foamable resin composition for controlling loss circulation [patent_app_type] => utility [patent_app_number] => 18/138830 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 9696 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138830 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138830
Foamable resin composition for controlling loss circulation Apr 24, 2023 Issued
Array ( [id] => 18552300 [patent_doc_number] => 20230250309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => Apparatus and Methods for Alternative Coatings Applicable to Metal [patent_app_type] => utility [patent_app_number] => 18/188869 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18188869 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188869
Apparatus and methods for alternative coatings applicable to metal Mar 22, 2023 Issued
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