Search

Gregory T. Prather

Examiner (ID: 17269, Phone: (571)270-5412 , Office: P/3658 )

Most Active Art Unit
3658
Art Unit(s)
4127, 3658, 3618, 3656
Total Applications
652
Issued Applications
437
Pending Applications
56
Abandoned Applications
182

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16091553 [patent_doc_number] => 20200199763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => TURBINE BLADE INTERNAL HOT CORROSION OXIDE CLEANING [patent_app_type] => utility [patent_app_number] => 16/229526 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3083 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16229526 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229526
Turbine blade internal hot corrosion oxide cleaning Dec 20, 2018 Issued
Array ( [id] => 19778649 [patent_doc_number] => 12227673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Composition and method for silicon nitride CMP [patent_app_type] => utility [patent_app_number] => 16/208779 [patent_app_country] => US [patent_app_date] => 2018-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10977 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16208779 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/208779
Composition and method for silicon nitride CMP Dec 3, 2018 Issued
Array ( [id] => 15993777 [patent_doc_number] => 20200172759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => COMPOSITION AND METHOD FOR COBALT CMP [patent_app_type] => utility [patent_app_number] => 16/208703 [patent_app_country] => US [patent_app_date] => 2018-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7108 [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] => 16208703 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/208703
COMPOSITION AND METHOD FOR COBALT CMP Dec 3, 2018 Abandoned
Array ( [id] => 16743391 [patent_doc_number] => 10968366 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Composition and method for metal CMP [patent_app_type] => utility [patent_app_number] => 16/208742 [patent_app_country] => US [patent_app_date] => 2018-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10584 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16208742 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/208742
Composition and method for metal CMP Dec 3, 2018 Issued
Array ( [id] => 17090088 [patent_doc_number] => 11118268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Method for reducing surface roughness [patent_app_type] => utility [patent_app_number] => 16/205926 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 6495 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16205926 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/205926
Method for reducing surface roughness Nov 29, 2018 Issued
Array ( [id] => 18357801 [patent_doc_number] => 11646207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Silicon oxide silicon nitride stack stair step etch [patent_app_type] => utility [patent_app_number] => 16/766256 [patent_app_country] => US [patent_app_date] => 2018-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4020 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16766256 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/766256
Silicon oxide silicon nitride stack stair step etch Nov 28, 2018 Issued
Array ( [id] => 17824117 [patent_doc_number] => 11429065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Method of manufacturing a clock or watch component [patent_app_type] => utility [patent_app_number] => 16/202284 [patent_app_country] => US [patent_app_date] => 2018-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 20 [patent_no_of_words] => 3660 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16202284 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/202284
Method of manufacturing a clock or watch component Nov 27, 2018 Issued
Array ( [id] => 15969397 [patent_doc_number] => 20200168450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => METHOD FOR FABRICATING INTERCONNECT OF SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/203212 [patent_app_country] => US [patent_app_date] => 2018-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16203212 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/203212
METHOD FOR FABRICATING INTERCONNECT OF SEMICONDUCTOR DEVICE Nov 27, 2018 Abandoned
Array ( [id] => 17847858 [patent_doc_number] => 11437242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Selective removal of silicon-containing materials [patent_app_type] => utility [patent_app_number] => 16/201724 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 8215 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16201724 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/201724
Selective removal of silicon-containing materials Nov 26, 2018 Issued
Array ( [id] => 14381725 [patent_doc_number] => 20190164775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => ETCHING METHOD AND ETCHING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/201434 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16201434 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/201434
ETCHING METHOD AND ETCHING APPARATUS Nov 26, 2018 Abandoned
Array ( [id] => 15864533 [patent_doc_number] => 20200139670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => INTERIOR MATERIAL HAVING COMPOSITE LAYER STRUCTURE CAPABLE OF LIGHT EMISSION THROUGH VARIOUS LOGO PATTERNS AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/197512 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16197512 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/197512
Interior material having composite layer structure capable of light emission through various logo patterns and method of manufacturing the same Nov 20, 2018 Issued
Array ( [id] => 16772157 [patent_doc_number] => 10983257 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-04-20 [patent_title] => Fabrication of self-aligned grating elements with high refractive index for waveguide displays [patent_app_type] => utility [patent_app_number] => 16/198099 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6148 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16198099 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/198099
Fabrication of self-aligned grating elements with high refractive index for waveguide displays Nov 20, 2018 Issued
Array ( [id] => 16148029 [patent_doc_number] => 10707091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-07 [patent_title] => Plasma etching method and plasma etching apparatus [patent_app_type] => utility [patent_app_number] => 16/194848 [patent_app_country] => US [patent_app_date] => 2018-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 6068 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16194848 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/194848
Plasma etching method and plasma etching apparatus Nov 18, 2018 Issued
Array ( [id] => 16290244 [patent_doc_number] => 10767081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Chemical mechanical polishing slurry composition for polishing polycrystalline silicon film [patent_app_type] => utility [patent_app_number] => 16/192748 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3388 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16192748 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/192748
Chemical mechanical polishing slurry composition for polishing polycrystalline silicon film Nov 14, 2018 Issued
Array ( [id] => 14350251 [patent_doc_number] => 20190157098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => Etching Method and Method of Filling Recessed Pattern Using the Same [patent_app_type] => utility [patent_app_number] => 16/191818 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16191818 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/191818
Etching Method and Method of Filling Recessed Pattern Using the Same Nov 14, 2018 Abandoned
Array ( [id] => 16773904 [patent_doc_number] => 10985025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Fin cut profile using fin base liner [patent_app_type] => utility [patent_app_number] => 16/173331 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4343 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16173331 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/173331
Fin cut profile using fin base liner Oct 28, 2018 Issued
Array ( [id] => 15840407 [patent_doc_number] => 20200135486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => SLURRY AND MANUFACTURING SEMICONDUCTOR USING THE SLURRY [patent_app_type] => utility [patent_app_number] => 16/170539 [patent_app_country] => US [patent_app_date] => 2018-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5734 [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] => 16170539 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/170539
Slurry and manufacturing semiconductor using the slurry Oct 24, 2018 Issued
Array ( [id] => 17289003 [patent_doc_number] => 11205562 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Hybrid electron beam and RF plasma system for controlled content of radicals and ions [patent_app_type] => utility [patent_app_number] => 16/170138 [patent_app_country] => US [patent_app_date] => 2018-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4291 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16170138 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/170138
Hybrid electron beam and RF plasma system for controlled content of radicals and ions Oct 24, 2018 Issued
Array ( [id] => 15840417 [patent_doc_number] => 20200135491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => SYSTEMS AND METHODS FOR ETCHING METALS AND METAL DERIVATIVES [patent_app_type] => utility [patent_app_number] => 16/169249 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9588 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16169249 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/169249
Systems and methods for etching metals and metal derivatives Oct 23, 2018 Issued
Array ( [id] => 16916085 [patent_doc_number] => 20210189177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => POLISHING COMPOSITION AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 16/761302 [patent_app_country] => US [patent_app_date] => 2018-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16761302 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/761302
Polishing composition and method for producing same Oct 18, 2018 Issued
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