Search

Karuna P. Reddy

Examiner (ID: 5120, Phone: (571)272-6566 , Office: P/1764 )

Most Active Art Unit
1764
Art Unit(s)
1796, 1764, 1713
Total Applications
1034
Issued Applications
392
Pending Applications
108
Abandoned Applications
548

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18265845 [patent_doc_number] => 20230087087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => Biodegradable Super Absorbent Polymer and Method for Producing the Same [patent_app_type] => utility [patent_app_number] => 17/794136 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17794136 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/794136
Biodegradable Super Absorbent Polymer and Method for Producing the Same Sep 16, 2021 Pending
Array ( [id] => 17314572 [patent_doc_number] => 20210403620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => FUNCTIONALIZED POLY(2,6-DIMETHYL PHENYLENE OXIDE) OLIGOMERS CONTAINING DICYCLOPENTADIENE, METHOD OF PRODUCING THE SAME AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/475044 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17475044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/475044
FUNCTIONALIZED POLY(2,6-DIMETHYL PHENYLENE OXIDE) OLIGOMERS CONTAINING DICYCLOPENTADIENE, METHOD OF PRODUCING THE SAME AND USE THEREOF Sep 13, 2021 Abandoned
Array ( [id] => 18657787 [patent_doc_number] => 20230303743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => POLYMERIC COATINGS [patent_app_type] => utility [patent_app_number] => 18/023296 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18023296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023296
POLYMERIC COATINGS Aug 30, 2021 Pending
Array ( [id] => 18675191 [patent_doc_number] => 20230312781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE POLYMERS HAVING IMPROVED PROCESSABILITY AND MORPOLOGY [patent_app_type] => utility [patent_app_number] => 18/022587 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18022587 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022587
ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE POLYMERS HAVING IMPROVED PROCESSABILITY AND MORPOLOGY Aug 29, 2021 Pending
Array ( [id] => 20116121 [patent_doc_number] => 12365812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Thin corrosion protective coatings incorporating polyamidoamine polymers [patent_app_type] => utility [patent_app_number] => 17/461100 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8159 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17461100 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/461100
Thin corrosion protective coatings incorporating polyamidoamine polymers Aug 29, 2021 Issued
Array ( [id] => 19265436 [patent_doc_number] => 20240209135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => Linear Polar - Nonpolar Diblock Copolymers and Use Thereof [patent_app_type] => utility [patent_app_number] => 18/040558 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18040558 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/040558
Linear Polar - Nonpolar Diblock Copolymers and Use Thereof Aug 15, 2021 Pending
Array ( [id] => 17414150 [patent_doc_number] => 20220049054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => ALIPHATIC AND SEMI-AROMATIC POLYAMIDES WITH DIMER ACIDS AND DIMER AMINES [patent_app_type] => utility [patent_app_number] => 17/401785 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17401785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401785
ALIPHATIC AND SEMI-AROMATIC POLYAMIDES WITH DIMER ACIDS AND DIMER AMINES Aug 12, 2021 Abandoned
Array ( [id] => 18939716 [patent_doc_number] => 20240034855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => COMPOSITIONS COMPRISING A GRAPHENE-BASED MATERIAL AS LUBRICANT ADDITIVES [patent_app_type] => utility [patent_app_number] => 18/245796 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18245796 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245796
COMPOSITIONS COMPRISING A GRAPHENE-BASED MATERIAL AS LUBRICANT ADDITIVES Aug 10, 2021 Pending
Array ( [id] => 18675254 [patent_doc_number] => 20230312851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => FLUORINE RESIN FILM AND MOLDED RUBBER BODY [patent_app_type] => utility [patent_app_number] => 18/030150 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18030150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/030150
FLUORINE RESIN FILM AND MOLDED RUBBER BODY Aug 4, 2021 Pending
Array ( [id] => 17243959 [patent_doc_number] => 20210363702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => COMPOSITION AND METHOD FOR MAINTAINING WOOD RAILROAD TIES [patent_app_type] => utility [patent_app_number] => 17/394142 [patent_app_country] => US [patent_app_date] => 2021-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5295 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17394142 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/394142
COMPOSITION AND METHOD FOR MAINTAINING WOOD RAILROAD TIES Aug 3, 2021 Abandoned
Array ( [id] => 18213750 [patent_doc_number] => 20230060016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => RECYCLED POLYETHYLENE TEREPHTHALATE COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/392317 [patent_app_country] => US [patent_app_date] => 2021-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17392317 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/392317
RECYCLED POLYETHYLENE TEREPHTHALATE COMPOSITION Aug 2, 2021 Abandoned
Array ( [id] => 18692662 [patent_doc_number] => 20230322988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => ACRYLIC ELASTOMER COPOLYMER AND CROSSLINKABLE COMPOSITION THEREOF [patent_app_type] => utility [patent_app_number] => 18/023832 [patent_app_country] => US [patent_app_date] => 2021-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18023832 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023832
Acrylic elastomer copolymer and crosslinkable composition thereof Aug 1, 2021 Issued
Array ( [id] => 17228700 [patent_doc_number] => 20210355256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => FLUORINE-CONTAINING POLYMER, COATING COMPOSITION, METHOD FOR PRODUCING COATED ARTICLE, AND COATED ARTICLE [patent_app_type] => utility [patent_app_number] => 17/386059 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17386059 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/386059
FLUORINE-CONTAINING POLYMER, COATING COMPOSITION, METHOD FOR PRODUCING COATED ARTICLE, AND COATED ARTICLE Jul 26, 2021 Pending
Array ( [id] => 17228697 [patent_doc_number] => 20210355253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => ITACONIC ACID POLYMERS [patent_app_type] => utility [patent_app_number] => 17/443599 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33230 [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] => 17443599 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/443599
ITACONIC ACID POLYMERS Jul 26, 2021 Abandoned
Array ( [id] => 18208030 [patent_doc_number] => 20230054287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => PREPARATION PROCESS OF ALLYL ALCOHOL POLYETHER WITH LOW POTASSIUM AND SODIUM CONTENT [patent_app_type] => utility [patent_app_number] => 17/792717 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3961 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17792717 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/792717
Preparation process of allyl alcohol polyether with low potassium and sodium content Jul 15, 2021 Issued
Array ( [id] => 18675272 [patent_doc_number] => 20230312872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => PLASTICIZERS FOR CELLULOSE ESTERS [patent_app_type] => utility [patent_app_number] => 18/017328 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18017328 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/017328
PLASTICIZERS FOR CELLULOSE ESTERS Jul 5, 2021 Abandoned
Array ( [id] => 17851969 [patent_doc_number] => 20220282011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => METHOD FOR PREPARING POLYMER [patent_app_type] => utility [patent_app_number] => 17/632232 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17632232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/632232
METHOD FOR PREPARING POLYMER Jun 30, 2021 Pending
Array ( [id] => 18692752 [patent_doc_number] => 20230323086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => PHENOTHIAZINE DERIVATIVE AND ACRYLIC RUBBER COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/024085 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5232 [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] => 18024085 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/024085
Phenothiazine derivative and acrylic rubber composition Jun 23, 2021 Issued
Array ( [id] => 17990243 [patent_doc_number] => 20220356280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => COPOLYMERIZED PVDF RESIN FOR LITHIUM ION BATTERY BINDERS AND ITS PREPARATION METHOD [patent_app_type] => utility [patent_app_number] => 17/764982 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17764982 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/764982
Copolymerized PVDF resin for lithium ion battery binders and its preparation method Jun 21, 2021 Issued
Array ( [id] => 17141805 [patent_doc_number] => 20210309817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => PREPARATION METHOD OF GREEN, BIODEGRADABLE, AND MULTIFUNCTIONAL COLLAGEN-BASED NANOCOMPOSITE FILM [patent_app_type] => utility [patent_app_number] => 17/348133 [patent_app_country] => US [patent_app_date] => 2021-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17348133 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/348133
Preparation method of green, biodegradable, and multifunctional collagen-based nanocomposite film Jun 14, 2021 Issued
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