Search

Leith S Shafi

Examiner (ID: 10496, Phone: (571)272-9643 , Office: P/1744 )

Most Active Art Unit
1744
Art Unit(s)
1744
Total Applications
382
Issued Applications
206
Pending Applications
0
Abandoned Applications
176

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19016392 [patent_doc_number] => 11923335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Anisotropic conductive film and connected structure [patent_app_type] => utility [patent_app_number] => 17/472883 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7040 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17472883 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/472883
Anisotropic conductive film and connected structure Sep 12, 2021 Issued
Array ( [id] => 17443861 [patent_doc_number] => 20220064366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => OMNIPHOBIC POLYURETHANE COMPOSITIONS, RELATED ARTICLES, AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/471337 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20710 [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] => 17471337 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/471337
Omniphobic polyurethane compositions, related articles, and related methods Sep 9, 2021 Issued
Array ( [id] => 18996015 [patent_doc_number] => 11912844 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Athletic gear or other devices comprising post-molded expandable components [patent_app_type] => utility [patent_app_number] => 17/471985 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 52 [patent_no_of_words] => 13426 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17471985 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/471985
Athletic gear or other devices comprising post-molded expandable components Sep 9, 2021 Issued
Array ( [id] => 18964332 [patent_doc_number] => 11898084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Suspension supporting additive for water-based drilling and completions fluids [patent_app_type] => utility [patent_app_number] => 17/410119 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 13451 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17410119 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/410119
Suspension supporting additive for water-based drilling and completions fluids Aug 23, 2021 Issued
Array ( [id] => 17274672 [patent_doc_number] => 20210380870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => Y-GRADE NGL FLUIDS FOR ENHANCED OIL RECOVERY [patent_app_type] => utility [patent_app_number] => 17/407731 [patent_app_country] => US [patent_app_date] => 2021-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17407731 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/407731
Y-grade NGL fluids for enhanced oil recovery Aug 19, 2021 Issued
Array ( [id] => 17443565 [patent_doc_number] => 20220064070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => METHOD FOR FORMING HIGH HEAT-RESISTANT COATING FILM USING LIQUID CERAMIC COMPOSITION AND HIGH HEAT-RESISTANT COATING FILM PREPARED THEREBY [patent_app_type] => utility [patent_app_number] => 17/396186 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 17396186 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/396186
METHOD FOR FORMING HIGH HEAT-RESISTANT COATING FILM USING LIQUID CERAMIC COMPOSITION AND HIGH HEAT-RESISTANT COATING FILM PREPARED THEREBY Aug 5, 2021 Pending
Array ( [id] => 18428858 [patent_doc_number] => 11674069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Synthetic layered magnesium silicates and their derivatives for high performance oil-based drilling fluids [patent_app_type] => utility [patent_app_number] => 17/395129 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6531 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17395129 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/395129
Synthetic layered magnesium silicates and their derivatives for high performance oil-based drilling fluids Aug 4, 2021 Issued
Array ( [id] => 18180826 [patent_doc_number] => 20230041555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => METHODS AND DEVICES FOR ELECTROMAGNETIC WAVE ABSORPTION USING GRADIENT, COATED HONEYCOMB STRUCTURES [patent_app_type] => utility [patent_app_number] => 17/392898 [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] => 5532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17392898 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/392898
METHODS AND DEVICES FOR ELECTROMAGNETIC WAVE ABSORPTION USING GRADIENT, COATED HONEYCOMB STRUCTURES Aug 2, 2021 Pending
Array ( [id] => 18932062 [patent_doc_number] => 11884467 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Degradable materials and packaging made from same [patent_app_type] => utility [patent_app_number] => 17/390005 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 35 [patent_no_of_words] => 34186 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17390005 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/390005
Degradable materials and packaging made from same Jul 29, 2021 Issued
Array ( [id] => 17199216 [patent_doc_number] => 20210339310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => SELF-ACTUATING DEVICE FOR CENTRALIZING AN OBJECT [patent_app_type] => utility [patent_app_number] => 17/377780 [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] => 14911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17377780 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/377780
Self-actuating device for centralizing an object Jul 15, 2021 Issued
Array ( [id] => 17314677 [patent_doc_number] => 20210403725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => MOLECULAR COATINGS AND METHODS OF MAKING AND USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/373644 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17373644 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/373644
MOLECULAR COATINGS AND METHODS OF MAKING AND USING THE SAME Jul 11, 2021 Pending
Array ( [id] => 17595419 [patent_doc_number] => 20220144992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => RESIN COMPOSITION, ADHESIVE MEMBER, AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/371341 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17371341 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371341
Resin composition, adhesive member, and display device Jul 8, 2021 Issued
Array ( [id] => 17185766 [patent_doc_number] => 20210332651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => Fracture fluid alteration to mitigate barite scale precipitation in unconventional oil/gas shale systems [patent_app_type] => utility [patent_app_number] => 17/371757 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17371757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371757
Fracture fluid alteration to mitigate barite scale precipitation in unconventional oil/gas shale systems Jul 8, 2021 Abandoned
Array ( [id] => 17413884 [patent_doc_number] => 20220048788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => Tantalum Oxide Nanoparticle Contrast Agents [patent_app_type] => utility [patent_app_number] => 17/367919 [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] => 23018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17367919 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/367919
Tantalum Oxide Nanoparticle Contrast Agents Jul 5, 2021 Pending
Array ( [id] => 17185095 [patent_doc_number] => 20210331980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => CEMENT WITH REDUCED PERMEABILITY [patent_app_type] => utility [patent_app_number] => 17/366436 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17366436 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/366436
Cement with reduced permeability Jul 1, 2021 Issued
Array ( [id] => 17460773 [patent_doc_number] => 20220074078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => METHODS OF FORMING A NANOCOMPOSITE FIBER AND RELATED MIXTURE AND NANOCOMPOSITE FIBERS [patent_app_type] => utility [patent_app_number] => 17/354914 [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] => 3709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17354914 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/354914
METHODS OF FORMING A NANOCOMPOSITE FIBER AND RELATED MIXTURE AND NANOCOMPOSITE FIBERS Jun 21, 2021 Pending
Array ( [id] => 17414244 [patent_doc_number] => 20220049148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => AMPHIPHILIC BLOCK POLYMER ULTRALOW-PERMEABILITY AGENT AND INTELLIGENT TEMPORARY PLUGGING TYPE WATER-BASED DRILLING FLUID [patent_app_type] => utility [patent_app_number] => 17/350849 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17350849 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/350849
AMPHIPHILIC BLOCK POLYMER ULTRALOW-PERMEABILITY AGENT AND INTELLIGENT TEMPORARY PLUGGING TYPE WATER-BASED DRILLING FLUID Jun 16, 2021 Abandoned
Array ( [id] => 18544154 [patent_doc_number] => 11717485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Solid dosage form production [patent_app_type] => utility [patent_app_number] => 17/338840 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 28462 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17338840 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/338840
Solid dosage form production Jun 3, 2021 Issued
Array ( [id] => 17278239 [patent_doc_number] => 20210384437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => ORGANIC LIGHT EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/329506 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17329506 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/329506
ORGANIC LIGHT EMITTING DEVICE May 24, 2021 Pending
Array ( [id] => 18273950 [patent_doc_number] => 11612871 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Composition comprising self-stratifying amphiphilic Janus particles [patent_app_type] => utility [patent_app_number] => 17/320716 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 43 [patent_no_of_words] => 9226 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17320716 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/320716
Composition comprising self-stratifying amphiphilic Janus particles May 13, 2021 Issued
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