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] => 18753781 [patent_doc_number] => 20230357078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => Cement Board with Water-Resistant Additive [patent_app_type] => utility [patent_app_number] => 18/356328 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18356328 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/356328
Cement Board with Water-Resistant Additive Jul 20, 2023 Pending
Array ( [id] => 18692667 [patent_doc_number] => 20230322995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => RESIN COMPOSITION, ADHESIVE MEMBER, AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/335387 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18335387 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/335387
RESIN COMPOSITION, ADHESIVE MEMBER, AND DISPLAY DEVICE Jun 14, 2023 Pending
Array ( [id] => 18657819 [patent_doc_number] => 20230303778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => TRANSMEMBRANE pH-GRADIENT POLYMERSOMES [patent_app_type] => utility [patent_app_number] => 18/205122 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18205122 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205122
TRANSMEMBRANE pH-GRADIENT POLYMERSOMES Jun 1, 2023 Pending
Array ( [id] => 18656050 [patent_doc_number] => 20230301916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => MANUFACTURING OF BUPIVACAINE MULTIVESICULAR LIPOSOMES [patent_app_type] => utility [patent_app_number] => 18/325927 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325927 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325927
MANUFACTURING OF BUPIVACAINE MULTIVESICULAR LIPOSOMES May 29, 2023 Pending
Array ( [id] => 19026364 [patent_doc_number] => 11925706 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Manufacturing of bupivacaine multivesicular liposomes [patent_app_type] => utility [patent_app_number] => 18/325924 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 11080 [patent_no_of_claims] => 29 [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] => 18325924 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325924
Manufacturing of bupivacaine multivesicular liposomes May 29, 2023 Issued
Array ( [id] => 18955022 [patent_doc_number] => 20240043349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => SILICON NITRIDE CERAMIC SINTERED BODY AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/199423 [patent_app_country] => US [patent_app_date] => 2023-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18199423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/199423
Silicon nitride ceramic sintered body and preparation method thereof May 18, 2023 Issued
Array ( [id] => 18657878 [patent_doc_number] => 20230303837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => FILLED POLYMERIC RESIN MATERIALS AND METHODS OF MAKING [patent_app_type] => utility [patent_app_number] => 18/318004 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18318004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/318004
FILLED POLYMERIC RESIN MATERIALS AND METHODS OF MAKING May 15, 2023 Pending
Array ( [id] => 18879684 [patent_doc_number] => 20240003053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => SiC SUBSTRATE AND SiC EPITAXIAL WAFER [patent_app_type] => utility [patent_app_number] => 18/143665 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5857 [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] => 18143665 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/143665
SiC SUBSTRATE AND SiC EPITAXIAL WAFER May 4, 2023 Pending
Array ( [id] => 18582981 [patent_doc_number] => 20230265240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => WATER DISPERSIBLE POLYMER FOR USE IN ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 18/307354 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7077 [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] => 18307354 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307354
WATER DISPERSIBLE POLYMER FOR USE IN ADDITIVE MANUFACTURING Apr 25, 2023 Pending
Array ( [id] => 18769868 [patent_doc_number] => 20230364638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => RAPID MERCURY-FREE PHOTOCHEMICAL MICROENCAPSULATION/NANOENCAPSULATION AT AMBIENT CONDITIONS [patent_app_type] => utility [patent_app_number] => 18/136106 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5015 [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] => 18136106 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/136106
RAPID MERCURY-FREE PHOTOCHEMICAL MICROENCAPSULATION/NANOENCAPSULATION AT AMBIENT CONDITIONS Apr 17, 2023 Pending
Array ( [id] => 18628338 [patent_doc_number] => 20230287200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => SOLID DRY-TYPE LUBRICANT [patent_app_type] => utility [patent_app_number] => 18/191531 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18191531 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/191531
SOLID DRY-TYPE LUBRICANT Mar 27, 2023 Pending
Array ( [id] => 18497520 [patent_doc_number] => 20230220165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => METHOD OF MAKING A POLYMERSOME [patent_app_type] => utility [patent_app_number] => 18/123905 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18417 [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] => 18123905 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/123905
Method of making a polymersome Mar 19, 2023 Issued
Array ( [id] => 19165722 [patent_doc_number] => 11981608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Luminescent concrete product [patent_app_type] => utility [patent_app_number] => 18/121693 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 13591 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18121693 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/121693
Luminescent concrete product Mar 14, 2023 Issued
Array ( [id] => 18420377 [patent_doc_number] => 20230174838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => Thermally Conductive Nanomaterial Coatings On Flexible Foam Or Fabrics [patent_app_type] => utility [patent_app_number] => 18/163524 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18163524 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/163524
Thermally Conductive Nanomaterial Coatings On Flexible Foam Or Fabrics Feb 1, 2023 Pending
Array ( [id] => 18420388 [patent_doc_number] => 20230174849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => STRUCTURAL EXPANDABLE MATERIALS [patent_app_type] => utility [patent_app_number] => 18/103042 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18103042 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/103042
STRUCTURAL EXPANDABLE MATERIALS Jan 29, 2023 Pending
Array ( [id] => 18375794 [patent_doc_number] => 20230150875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => WATERPROOFING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/099460 [patent_app_country] => US [patent_app_date] => 2023-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13913 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18099460 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/099460
WATERPROOFING SYSTEM Jan 19, 2023 Pending
Array ( [id] => 18361266 [patent_doc_number] => 20230142857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => COMPOSITION COMPRISING SELF-STRATIFYING AMPHIPHILIC JANUS PARTICLES [patent_app_type] => utility [patent_app_number] => 18/150054 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9244 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18150054 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150054
COMPOSITION COMPRISING SELF-STRATIFYING AMPHIPHILIC JANUS PARTICLES Jan 3, 2023 Pending
Array ( [id] => 18391599 [patent_doc_number] => 20230159817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => HYDRAULIC FRACTURE COMPOSITION AND METHOD [patent_app_type] => utility [patent_app_number] => 17/993378 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21399 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17993378 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993378
Hydraulic fracture composition and method Nov 22, 2022 Issued
Array ( [id] => 18752888 [patent_doc_number] => 20230356170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => METHOD FOR PRODUCING SILVER-COATED POLYMER MICROSPHERE [patent_app_type] => utility [patent_app_number] => 17/987755 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987755 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987755
METHOD FOR PRODUCING SILVER-COATED POLYMER MICROSPHERE Nov 14, 2022 Pending
Array ( [id] => 18604817 [patent_doc_number] => 11746270 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Deicing and snow melting compositions and methods of use [patent_app_type] => utility [patent_app_number] => 17/978135 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4275 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17978135 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/978135
Deicing and snow melting compositions and methods of use Oct 30, 2022 Issued
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