Search

Cao H. Nguyen

Examiner (ID: 14979)

Most Active Art Unit
2171
Art Unit(s)
2773, 2787, 2173, 2171, 2415
Total Applications
1955
Issued Applications
1675
Pending Applications
128
Abandoned Applications
168

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17274300 [patent_doc_number] => 20210380498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => NOVEL OIL DISPERSION COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/294328 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17294328 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/294328
Oil dispersion composition Nov 14, 2019 Issued
Array ( [id] => 19210622 [patent_doc_number] => 11999670 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Delivery of bioactive molecules in coatings or surface layers of organically enhanced inorganic fertilizers [patent_app_type] => utility [patent_app_number] => 16/682885 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 7897 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16682885 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/682885
Delivery of bioactive molecules in coatings or surface layers of organically enhanced inorganic fertilizers Nov 12, 2019 Issued
Array ( [id] => 17299322 [patent_doc_number] => 20210395161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => PREPARATION METHOD FOR UREA CONVERSION-PROMOTING HUMIC ACID SYNERGISTIC CARRIER [patent_app_type] => utility [patent_app_number] => 17/292320 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17292320 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292320
Preparation method for urea conversion-promoting humic acid synergistic Nov 3, 2019 Issued
Array ( [id] => 17299321 [patent_doc_number] => 20210395160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => ORGANIC NUTRIENT TYPE POTASSIUM SULFATE DISSOLUTION ACCELERATOR, PREPARATION THEREFOR AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/292326 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17292326 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292326
Organic nutrient type potassium sulfate dissolution accelerator, preparation therefor and use thereof Nov 3, 2019 Issued
Array ( [id] => 18391185 [patent_doc_number] => 20230159403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => PROCESS FOR TREATMENT OF SEWAGE SLUDGE AND PRODUCT OF SAME [patent_app_type] => utility [patent_app_number] => 17/289318 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17289318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/289318
PROCESS FOR TREATMENT OF SEWAGE SLUDGE AND PRODUCT OF SAME Oct 29, 2019 Abandoned
Array ( [id] => 17274303 [patent_doc_number] => 20210380501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => PHOTOACTIVE SLOW PLANT NUTRIENT RELEASE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/287817 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17287817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/287817
PHOTOACTIVE SLOW PLANT NUTRIENT RELEASE SYSTEM Oct 24, 2019 Abandoned
Array ( [id] => 17496785 [patent_doc_number] => 11285472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Fertilizer composition and method for suspending fertilizer in an aqueous solution [patent_app_type] => utility [patent_app_number] => 16/664294 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5198 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16664294 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/664294
Fertilizer composition and method for suspending fertilizer in an aqueous solution Oct 24, 2019 Issued
Array ( [id] => 16581832 [patent_doc_number] => 20210016234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => NANOBUBBLE MANUFACTURING METHOD AND SYSTEM THEREOF, AND A FERTILIZER MANUFACTURING METHOD AND SYSTEM THEREOF [patent_app_type] => utility [patent_app_number] => 16/656681 [patent_app_country] => US [patent_app_date] => 2019-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16656681 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/656681
NANOBUBBLE MANUFACTURING METHOD AND SYSTEM THEREOF, AND A FERTILIZER MANUFACTURING METHOD AND SYSTEM THEREOF Oct 17, 2019 Abandoned
Array ( [id] => 17214366 [patent_doc_number] => 20210347703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => MANUFACTURE OF FERTILISER [patent_app_type] => utility [patent_app_number] => 17/282848 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 17282848 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/282848
MANUFACTURE OF FERTILISER Oct 6, 2019 Abandoned
Array ( [id] => 17742513 [patent_doc_number] => 11390570 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-19 [patent_title] => Humic acid-supplemented fertilizers, macronutrients, and micronutrients [patent_app_type] => utility [patent_app_number] => 16/585456 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8080 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16585456 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/585456
Humic acid-supplemented fertilizers, macronutrients, and micronutrients Sep 26, 2019 Issued
Array ( [id] => 17119595 [patent_doc_number] => 11130717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Composition containing N-(n-butyl) thiophosphoric triamide adducts and reaction products [patent_app_type] => utility [patent_app_number] => 16/578725 [patent_app_country] => US [patent_app_date] => 2019-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11011 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16578725 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/578725
Composition containing N-(n-butyl) thiophosphoric triamide adducts and reaction products Sep 22, 2019 Issued
Array ( [id] => 15344981 [patent_doc_number] => 20200010382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => MULTI-NUTRIENT GRANULAR FERTILIZER COMPOSITIONS AND METHODS OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/573456 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16573456 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/573456
MULTI-NUTRIENT GRANULAR FERTILIZER COMPOSITIONS AND METHODS OF USING THE SAME Sep 16, 2019 Abandoned
Array ( [id] => 18763941 [patent_doc_number] => 11814327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Fertilizers containing animal nutrient core packet [patent_app_type] => utility [patent_app_number] => 16/570090 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6803 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16570090 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/570090
Fertilizers containing animal nutrient core packet Sep 12, 2019 Issued
Array ( [id] => 17104268 [patent_doc_number] => 11124462 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-21 [patent_title] => Compositions and their use in agricultural applications [patent_app_type] => utility [patent_app_number] => 16/552588 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3523 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16552588 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/552588
Compositions and their use in agricultural applications Aug 26, 2019 Issued
Array ( [id] => 17170215 [patent_doc_number] => 20210323885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => SEAWEED EXTRACT COATED FERTILIZER FOR BETTER CROPS AND SOIL HEALTH [patent_app_type] => utility [patent_app_number] => 17/271550 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9628 [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] => 17271550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/271550
SEAWEED EXTRACT COATED FERTILIZER FOR BETTER CROPS AND SOIL HEALTH Aug 22, 2019 Abandoned
Array ( [id] => 17563053 [patent_doc_number] => 20220127202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => PROCESS FOR OBTAINING A LIQUID FOLIAR FERTILIZER AND LIQUID FOLIAR FERTILIZER COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/428839 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17428839 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/428839
PROCESS FOR OBTAINING A LIQUID FOLIAR FERTILIZER AND LIQUID FOLIAR FERTILIZER COMPOSITION Aug 12, 2019 Abandoned
Array ( [id] => 15454139 [patent_doc_number] => 20200039894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => NUTRIENT DELIVERY USING HUMIC SUBSTANCE [patent_app_type] => utility [patent_app_number] => 16/532046 [patent_app_country] => US [patent_app_date] => 2019-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16532046 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/532046
NUTRIENT DELIVERY USING HUMIC SUBSTANCE Aug 4, 2019 Abandoned
Array ( [id] => 15148171 [patent_doc_number] => 20190352563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => Surfactant Concentrates For Promoting Soil Humidification And Plant Growth [patent_app_type] => utility [patent_app_number] => 16/528061 [patent_app_country] => US [patent_app_date] => 2019-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3844 [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] => 16528061 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/528061
Surfactant Concentrates For Promoting Soil Humidification And Plant Growth Jul 30, 2019 Abandoned
Array ( [id] => 19120954 [patent_doc_number] => 11964924 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Spherical urea-aldehyde condensate fertilizers [patent_app_type] => utility [patent_app_number] => 17/262171 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 7570 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17262171 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/262171
Spherical urea-aldehyde condensate fertilizers Jul 22, 2019 Issued
Array ( [id] => 15930765 [patent_doc_number] => 20200157016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => COATED ORGANIC MATERIALS AND METHODS FOR FORMING THE COATED ORGANIC MATERIALS [patent_app_type] => utility [patent_app_number] => 16/518659 [patent_app_country] => US [patent_app_date] => 2019-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16518659 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/518659
Coated organic materials and methods for forming the coated organic materials Jul 21, 2019 Issued
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