Search

Tahseen Khan

Examiner (ID: 6778, Phone: (571)270-1140 , Office: P/1781 )

Most Active Art Unit
1781
Art Unit(s)
1783, 1781, 1794
Total Applications
1185
Issued Applications
617
Pending Applications
148
Abandoned Applications
435

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19413019 [patent_doc_number] => 12078832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic EL display device [patent_app_type] => utility [patent_app_number] => 18/331810 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 21247 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18331810 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/331810
Optically anisotropic layer, method of manufacturing the same, laminate, method of manufacturing the same, polarizing plate, liquid crystal display device, and organic EL display device Jun 7, 2023 Issued
Array ( [id] => 20186431 [patent_doc_number] => 12397535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Highly-filled polyurethane composites with fiber reinforcement [patent_app_type] => utility [patent_app_number] => 18/329155 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10534 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18329155 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/329155
Highly-filled polyurethane composites with fiber reinforcement Jun 4, 2023 Issued
Array ( [id] => 20881783 [patent_doc_number] => 12697807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-04 [patent_title] => Method for forming a stress-free multilayer PVC sheet material [patent_app_type] => utility [patent_app_number] => 18/204148 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18204148 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/204148
METHOD FOR FORMING A STRESS-FREE MULTILAYER PVC SHEET MATERIAL May 30, 2023 Pending
Array ( [id] => 20058255 [patent_doc_number] => 20250196477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => MULTILAYER FILMS COMPRISING IONOMERS OF ETHYLENE ACID POLYMERS [patent_app_type] => utility [patent_app_number] => 18/847749 [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] => 4876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18847749 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/847749
MULTILAYER FILMS COMPRISING IONOMERS OF ETHYLENE ACID POLYMERS May 18, 2023 Pending
Array ( [id] => 20192915 [patent_doc_number] => 20250269625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => COMPOSITE SOUND-ABSORBING MATERIAL [patent_app_type] => utility [patent_app_number] => 18/866580 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1067 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18866580 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/866580
COMPOSITE SOUND-ABSORBING MATERIAL May 17, 2023 Pending
Array ( [id] => 19940379 [patent_doc_number] => 12312501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Methods and bonding agents for forming simulated tropical hardwood panel [patent_app_type] => utility [patent_app_number] => 18/142060 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18142060 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/142060
Methods and bonding agents for forming simulated tropical hardwood panel May 1, 2023 Issued
Array ( [id] => 20149814 [patent_doc_number] => 20250249652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => METHOD OF SHAPING A CARRIER SHEET OF HIGH HARDNESS [patent_app_type] => utility [patent_app_number] => 18/854767 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18854767 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/854767
METHOD OF SHAPING A CARRIER SHEET OF HIGH HARDNESS Apr 5, 2023 Pending
Array ( [id] => 19579963 [patent_doc_number] => 12146063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Thermal barrier coating and preparation method thereof [patent_app_type] => utility [patent_app_number] => 18/286457 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 7041 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18286457 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/286457
Thermal barrier coating and preparation method thereof Mar 30, 2023 Issued
Array ( [id] => 18739715 [patent_doc_number] => 20230348680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => UV PROTECTION FILM FOR OUTDOOR USE [patent_app_type] => utility [patent_app_number] => 18/192419 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -48 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192419 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192419
UV PROTECTION FILM FOR OUTDOOR USE Mar 28, 2023 Pending
Array ( [id] => 20058244 [patent_doc_number] => 20250196466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => BUFFER MATERIAL, EXTERIOR MATERIAL, AND ROBOT COMPONENT [patent_app_type] => utility [patent_app_number] => 18/846535 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18846535 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/846535
BUFFER MATERIAL, EXTERIOR MATERIAL, AND ROBOT COMPONENT Mar 22, 2023 Pending
Array ( [id] => 20050415 [patent_doc_number] => 20250188637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => METAL LAYER-CONTAINING MULTI-LAYER BODY FOR DIFFUSE TRANSILLUMINATION [patent_app_type] => utility [patent_app_number] => 18/844470 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9256 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18844470 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/844470
METAL LAYER-CONTAINING MULTI-LAYER BODY FOR DIFFUSE TRANSILLUMINATION Mar 8, 2023 Pending
Array ( [id] => 20085327 [patent_doc_number] => 20250215263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => COMPOSITE POLYMERIC MATERIALS, AND PRODUCTS AND METHODS OF PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 18/843036 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 143924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -93 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18843036 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/843036
COMPOSITE POLYMERIC MATERIALS, AND PRODUCTS AND METHODS OF PREPARING THE SAME Mar 1, 2023 Pending
Array ( [id] => 18675236 [patent_doc_number] => 20230312831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => POROUS POLYIMIDE COMPOSITION AND POLYAMIDE ACID COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/116669 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116669 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116669
Porous polyimide composition and polyamide acid composition Mar 1, 2023 Issued
Array ( [id] => 18844183 [patent_doc_number] => 20230406587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => BIODEGRADABLE MATERIALS FOR USE IN PACKING, STORAGE AND SHIPMENT [patent_app_type] => utility [patent_app_number] => 18/172749 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18172749 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172749
BIODEGRADABLE MATERIALS FOR USE IN PACKING, STORAGE AND SHIPMENT Feb 21, 2023 Pending
Array ( [id] => 19353530 [patent_doc_number] => 12053956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Polymer film and uses of the same [patent_app_type] => utility [patent_app_number] => 18/172784 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9240 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18172784 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172784
Polymer film and uses of the same Feb 21, 2023 Issued
Array ( [id] => 18650293 [patent_doc_number] => 20230296126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => ADHESIVE MEMBER [patent_app_type] => utility [patent_app_number] => 18/171378 [patent_app_country] => US [patent_app_date] => 2023-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18171378 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/171378
ADHESIVE MEMBER Feb 19, 2023 Abandoned
Array ( [id] => 20085605 [patent_doc_number] => 20250215541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => SOFT MAGNETIC IRON ALLOY SHEET, METHOD OF MANUFACTURING SOFT MAGNETIC IRON ALLOY SHEET, AND IRON CORE AND ROTATING ELECTRIC MACHINE INCLUDING SOFT MAGNETIC IRON ALLOY SHEET [patent_app_type] => utility [patent_app_number] => 18/850388 [patent_app_country] => US [patent_app_date] => 2023-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3842 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18850388 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/850388
SOFT MAGNETIC IRON ALLOY SHEET, METHOD OF MANUFACTURING SOFT MAGNETIC IRON ALLOY SHEET, AND IRON CORE AND ROTATING ELECTRIC MACHINE INCLUDING SOFT MAGNETIC IRON ALLOY SHEET Feb 7, 2023 Pending
Array ( [id] => 20015242 [patent_doc_number] => 20250153464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => ILLUMINABLE ENAMELLED SUBSTRATE AND ITS MANUFACTURE [patent_app_type] => utility [patent_app_number] => 18/836083 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18836083 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/836083
ILLUMINABLE ENAMELLED SUBSTRATE AND ITS MANUFACTURE Feb 6, 2023 Pending
Array ( [id] => 19659103 [patent_doc_number] => 20240426168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => DOUBLE-PANE GLASS PANEL [patent_app_type] => utility [patent_app_number] => 18/708168 [patent_app_country] => US [patent_app_date] => 2023-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18708168 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/708168
DOUBLE-PANE GLASS PANEL Feb 5, 2023 Pending
Array ( [id] => 20372827 [patent_doc_number] => 12480256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Belt [patent_app_type] => utility [patent_app_number] => 18/104998 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 5980 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [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] => 18104998 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/104998
Belt Feb 1, 2023 Issued
Menu