Search

Katie L. Hammer

Examiner (ID: 3848, Phone: (571)270-7342 , Office: P/1761 )

Most Active Art Unit
1761
Art Unit(s)
1761, 4131, 1796
Total Applications
912
Issued Applications
626
Pending Applications
26
Abandoned Applications
268

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20129025 [patent_doc_number] => 12371326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Sulfur doped carbon-based nanomaterial and methods of forming the same [patent_app_type] => utility [patent_app_number] => 18/069628 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 12498 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069628 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069628
Sulfur doped carbon-based nanomaterial and methods of forming the same Dec 20, 2022 Issued
Array ( [id] => 18210019 [patent_doc_number] => 20230056280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => LOW TEMPERATURE GRAPHENE GROWTH [patent_app_type] => utility [patent_app_number] => 17/974859 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5921 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17974859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/974859
Low temperature graphene growth Oct 26, 2022 Issued
Array ( [id] => 20093585 [patent_doc_number] => 20250223521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => METHOD OF REDUCING RESIDUAL WATER IN LAUNDRY [patent_app_type] => utility [patent_app_number] => 18/700311 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18700311 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/700311
METHOD OF REDUCING RESIDUAL WATER IN LAUNDRY Oct 24, 2022 Pending
Array ( [id] => 19684599 [patent_doc_number] => 20250003144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => A PROCESS FOR DECOLOURING TEXTILES [patent_app_type] => utility [patent_app_number] => 18/705648 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18705648 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/705648
A PROCESS FOR DECOLOURING TEXTILES Oct 24, 2022 Pending
Array ( [id] => 18964064 [patent_doc_number] => 11897813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Method of forming an electrically conductive cement composite [patent_app_type] => utility [patent_app_number] => 17/973299 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 12552 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17973299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973299
Method of forming an electrically conductive cement composite Oct 24, 2022 Issued
Array ( [id] => 18159345 [patent_doc_number] => 20230025937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => Oxygen Free Deposition Of Platinum Group Metal Films [patent_app_type] => utility [patent_app_number] => 17/955996 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9322 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17955996 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955996
Electronic device having an oxygen free platinum group metal film Sep 28, 2022 Issued
Array ( [id] => 18256799 [patent_doc_number] => 20230083839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => ELECTRIC FIELD GRADING PROTECTION DESIGN SURROUNDING A GALVANIC OR CAPACITIVE ISOLATOR [patent_app_type] => utility [patent_app_number] => 17/945028 [patent_app_country] => US [patent_app_date] => 2022-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5103 [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] => 17945028 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/945028
Electric field grading protection design surrounding a galvanic or capacitive isolator Sep 13, 2022 Issued
Array ( [id] => 18210671 [patent_doc_number] => 20230056933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => COPPER NANOPARTICLES SUSPENDED IN TIN [patent_app_type] => utility [patent_app_number] => 17/892518 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17892518 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/892518
Method of suspending copper nanoparticles in tin Aug 21, 2022 Issued
Array ( [id] => 18379551 [patent_doc_number] => 20230154640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => CIRCULAR FEW LAYER GRAPHENE [patent_app_type] => utility [patent_app_number] => 17/817482 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17817482 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/817482
Circular few layer graphene Aug 3, 2022 Issued
Array ( [id] => 18255456 [patent_doc_number] => 20230082495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => DECOLORIZATION METHOD OF POLYESTER FABRIC [patent_app_type] => utility [patent_app_number] => 17/865925 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5591 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17865925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/865925
Decolorization method of polyester fabric Jul 14, 2022 Issued
Array ( [id] => 17982744 [patent_doc_number] => 20220348780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => DISPERSION AND JETTABLE COMPOSITION CONTAINING CESIUM TUNGSTEN OXIDE NANOPARTICLES AND A ZWITTERIONIC STABILIZER [patent_app_type] => utility [patent_app_number] => 17/864075 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17864075 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/864075
Dispersion and jettable composition containing cesium tungsten oxide nanoparticles and a zwitterionic stabilizer Jul 12, 2022 Issued
Array ( [id] => 18020808 [patent_doc_number] => 20220372307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => CHEMICAL PRODUCTS FOR SURFACE PROTECTION [patent_app_type] => utility [patent_app_number] => 17/864170 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10108 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17864170 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/864170
Chemical products for surface protection Jul 12, 2022 Issued
Array ( [id] => 19462959 [patent_doc_number] => 20240316628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => COMPOSITION FOR INORGANIC POWDER INJECTION MOLDING, AND MOLDED BODY AND SINTERED BODY USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/577698 [patent_app_country] => US [patent_app_date] => 2022-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18577698 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/577698
COMPOSITION FOR INORGANIC POWDER INJECTION MOLDING, AND MOLDED BODY AND SINTERED BODY USING THE SAME Jun 30, 2022 Pending
Array ( [id] => 17946235 [patent_doc_number] => 20220333252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => OLEYL PROPYLENEDIAMINE-BASED CORROSION INHIBITORS [patent_app_type] => utility [patent_app_number] => 17/850981 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17850981 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850981
Oleyl propylenediamine-based corrosion inhibitors Jun 26, 2022 Issued
Array ( [id] => 17946235 [patent_doc_number] => 20220333252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => OLEYL PROPYLENEDIAMINE-BASED CORROSION INHIBITORS [patent_app_type] => utility [patent_app_number] => 17/850981 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17850981 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850981
Oleyl propylenediamine-based corrosion inhibitors Jun 26, 2022 Issued
Array ( [id] => 18221368 [patent_doc_number] => 20230060362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => METHOD FOR IMPROVING HUE OF RECYCLED BIS-2-HYDROXYLETHYL TEREPHTHALATE BY USING IONIC LIQUIDS [patent_app_type] => utility [patent_app_number] => 17/808893 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17808893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/808893
Method for improving hue of recycled bis-2-hydroxylethyl terephthalate by using ionic liquids Jun 23, 2022 Issued
Array ( [id] => 17931485 [patent_doc_number] => 20220326610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => MULTISCALE ALL-SOFT ELECTRONIC DEVICES AND CIRCUITS BASED ON LIQUID METAL [patent_app_type] => utility [patent_app_number] => 17/845393 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17845393 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/845393
MULTISCALE ALL-SOFT ELECTRONIC DEVICES AND CIRCUITS BASED ON LIQUID METAL Jun 20, 2022 Abandoned
Array ( [id] => 20527274 [patent_doc_number] => 12545698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Dinuclear platinum (II) red emitters for OLED applications [patent_app_type] => utility [patent_app_number] => 18/563295 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 53 [patent_no_of_words] => 31579 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18563295 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/563295
Dinuclear platinum (II) red emitters for OLED applications May 30, 2022 Issued
Array ( [id] => 18871306 [patent_doc_number] => 11859094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Thermal substrate with high-resistance magnification and positive temperature coefficient ink [patent_app_type] => utility [patent_app_number] => 17/743757 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 6468 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17743757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743757
Thermal substrate with high-resistance magnification and positive temperature coefficient ink May 12, 2022 Issued
Array ( [id] => 19274525 [patent_doc_number] => 12024636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Conductive coating and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 17/730264 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3684 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17730264 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/730264
Conductive coating and manufacturing method thereof Apr 26, 2022 Issued
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