Search

Allen T. Cao

Examiner (ID: 1922)

Most Active Art Unit
2627
Art Unit(s)
2754, 2652, 2687, 2688, 2686, 2627, 2512
Total Applications
2434
Issued Applications
2130
Pending Applications
56
Abandoned Applications
253

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19904289 [patent_doc_number] => 12281285 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-22 [patent_title] => Detergent tablet free of SLS surfactant and preparation method thereof [patent_app_type] => utility [patent_app_number] => 18/910059 [patent_app_country] => US [patent_app_date] => 2024-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3061 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18910059 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/910059
Detergent tablet free of SLS surfactant and preparation method thereof Oct 8, 2024 Issued
Array ( [id] => 20420468 [patent_doc_number] => 20250382553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => PHOTORESIST STRIPPER AND METHOD FOR USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/801689 [patent_app_country] => US [patent_app_date] => 2024-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18801689 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/801689
PHOTORESIST STRIPPER AND METHOD FOR USING THE SAME Aug 11, 2024 Pending
Array ( [id] => 20279642 [patent_doc_number] => 20250304884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => ENHANCING SOLUBILITY OF WATER IN MCT OIL USING ALCOHOLS [patent_app_type] => utility [patent_app_number] => 18/792097 [patent_app_country] => US [patent_app_date] => 2024-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4753 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18792097 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/792097
ENHANCING SOLUBILITY OF WATER IN MCT OIL USING ALCOHOLS Jul 31, 2024 Pending
Array ( [id] => 19512314 [patent_doc_number] => 20240344000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => HIGH PERFORMANCE LOW VISCOELASTICITY FOAMING DETERGENT COMPOSITIONS EMPLOYING EXTENDED CHAIN ANIONIC SURFACTANTS [patent_app_type] => utility [patent_app_number] => 18/753021 [patent_app_country] => US [patent_app_date] => 2024-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18753021 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/753021
HIGH PERFORMANCE LOW VISCOELASTICITY FOAMING DETERGENT COMPOSITIONS EMPLOYING EXTENDED CHAIN ANIONIC SURFACTANTS Jun 24, 2024 Pending
Array ( [id] => 19658715 [patent_doc_number] => 20240425780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => CLEANING SOLUTION, METHOD FOR CLEANING SEMICONDUCTOR SUBSTRATE, AND METHOD FOR MANUFACTURING SEMICONDUCTOR [patent_app_type] => utility [patent_app_number] => 18/747824 [patent_app_country] => US [patent_app_date] => 2024-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18747824 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/747824
CLEANING SOLUTION, METHOD FOR CLEANING SEMICONDUCTOR SUBSTRATE, AND METHOD FOR MANUFACTURING SEMICONDUCTOR Jun 18, 2024 Pending
Array ( [id] => 19651487 [patent_doc_number] => 12173258 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Concentrated dissolvable fabric softener sheets [patent_app_type] => utility [patent_app_number] => 18/739790 [patent_app_country] => US [patent_app_date] => 2024-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6773 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18739790 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/739790
Concentrated dissolvable fabric softener sheets Jun 10, 2024 Issued
Array ( [id] => 19464436 [patent_doc_number] => 20240318105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => MULTILAYER DISSOLVABLE SOLID ARTICLE AND METHOD OF MAKING SAME [patent_app_type] => utility [patent_app_number] => 18/736930 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25102 [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] => 18736930 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/736930
MULTILAYER DISSOLVABLE SOLID ARTICLE AND METHOD OF MAKING SAME Jun 6, 2024 Pending
Array ( [id] => 20391628 [patent_doc_number] => 20250367103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => SOLIDIFIED GEL AND METHODS FOR CLEANSING SKIN [patent_app_type] => utility [patent_app_number] => 18/678948 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18678948 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/678948
SOLIDIFIED GEL AND METHODS FOR CLEANSING SKIN May 29, 2024 Pending
Array ( [id] => 20187236 [patent_doc_number] => 12398343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Acidic liquid fabric care compositions [patent_app_type] => utility [patent_app_number] => 18/676935 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5154 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18676935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/676935
Acidic liquid fabric care compositions May 28, 2024 Issued
Array ( [id] => 20364278 [patent_doc_number] => 20250354090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => Soap Composition and Process of Preparing [patent_app_type] => utility [patent_app_number] => 18/667636 [patent_app_country] => US [patent_app_date] => 2024-05-17 [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] => -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] => 18667636 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/667636
Soap Composition and Process of Preparing May 16, 2024 Pending
Array ( [id] => 19361071 [patent_doc_number] => 20240263105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => Transfer Of Encapsulated Fragrance To Fabrics In Dryer Cycle By Means Of Wool Ball [patent_app_type] => utility [patent_app_number] => 18/634142 [patent_app_country] => US [patent_app_date] => 2024-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18634142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/634142
Transfer of encapsulated fragrance to fabrics in dryer cycle by means of wool ball Apr 11, 2024 Issued
Array ( [id] => 19631399 [patent_doc_number] => 20240409848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => ANTIMICROBIAL CLEANING COMPOSITIONS WITH HARD WATER TOLERANCE [patent_app_type] => utility [patent_app_number] => 18/624327 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18624327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624327
ANTIMICROBIAL CLEANING COMPOSITIONS WITH HARD WATER TOLERANCE Apr 1, 2024 Pending
Array ( [id] => 20016216 [patent_doc_number] => 20250154438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => GLUCAN FIBER COMPOSITIONS FOR USE IN LAUNDRY CARE AND FABRIC CARE [patent_app_type] => utility [patent_app_number] => 18/621556 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 61977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18621556 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621556
GLUCAN FIBER COMPOSITIONS FOR USE IN LAUNDRY CARE AND FABRIC CARE Mar 28, 2024 Pending
Array ( [id] => 19793496 [patent_doc_number] => 12234430 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-25 [patent_title] => Enhancing solubility of water in MCT oil using alcohols [patent_app_type] => utility [patent_app_number] => 18/616946 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9586 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18616946 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/616946
Enhancing solubility of water in MCT oil using alcohols Mar 25, 2024 Issued
Array ( [id] => 19464347 [patent_doc_number] => 20240318016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => Maintenance Liquid And Method Of Maintenance [patent_app_type] => utility [patent_app_number] => 18/612098 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18612098 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612098
Maintenance Liquid And Method Of Maintenance Mar 20, 2024 Pending
Array ( [id] => 20548920 [patent_doc_number] => 12559701 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Laundry care or dish care composition comprising a poly alpha-1,6-glucan derivative [patent_app_type] => utility [patent_app_number] => 18/608990 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19135 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18608990 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/608990
Laundry care or dish care composition comprising a poly alpha-1,6-glucan derivative Mar 18, 2024 Issued
Array ( [id] => 19354264 [patent_doc_number] => 12054695 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-06 [patent_title] => Cleaning solution for produce [patent_app_type] => utility [patent_app_number] => 18/439635 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1472 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18439635 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/439635
Cleaning solution for produce Feb 11, 2024 Issued
Array ( [id] => 19496348 [patent_doc_number] => 20240335366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => PERSONAL CLEANSING COMPOSITION SUBSTANTIALLY FREE OF ALKYL SULFATE OR ALKYL ETHER SULFATE TYPE OF SURFACTANTS [patent_app_type] => utility [patent_app_number] => 18/429884 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18429884 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429884
PERSONAL CLEANSING COMPOSITION SUBSTANTIALLY FREE OF ALKYL SULFATE OR ALKYL ETHER SULFATE TYPE OF SURFACTANTS Jan 31, 2024 Pending
Array ( [id] => 19188062 [patent_doc_number] => 20240166975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => FABRIC CARE COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/422286 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15505 [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] => 18422286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/422286
FABRIC CARE COMPOSITION Jan 24, 2024 Pending
Array ( [id] => 19969821 [patent_doc_number] => 12338414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Concentrated 2 in 1 dishmachine detergent and rinse aid [patent_app_type] => utility [patent_app_number] => 18/409548 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 11346 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18409548 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/409548
Concentrated 2 in 1 dishmachine detergent and rinse aid Jan 9, 2024 Issued
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