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] => 14072019 [patent_doc_number] => 20190084897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => IRON (III) OXIDE CONTAINING SOIL-BINDING COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/197543 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16197543 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/197543
Iron (III) oxide containing soil-binding composition Nov 20, 2018 Issued
Array ( [id] => 16557034 [patent_doc_number] => 20210002182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => NOVEL PHOSPHATIC FERTILIZERS BASED ON ALKANOLAMINE SALTS OF PHOSPHORIC ACID [patent_app_type] => utility [patent_app_number] => 16/767815 [patent_app_country] => US [patent_app_date] => 2018-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16767815 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/767815
NOVEL PHOSPHATIC FERTILIZERS BASED ON ALKANOLAMINE SALTS OF PHOSPHORIC ACID Nov 19, 2018 Abandoned
Array ( [id] => 14342043 [patent_doc_number] => 20190152994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => POTASSIUM MIXTURES COMPOSITIONS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/194384 [patent_app_country] => US [patent_app_date] => 2018-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16194384 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/194384
Potassium mixtures compositions and methods Nov 17, 2018 Issued
Array ( [id] => 16877893 [patent_doc_number] => 11028024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Reaction products and methods for making and using the same [patent_app_type] => utility [patent_app_number] => 15/929060 [patent_app_country] => US [patent_app_date] => 2018-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 13638 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15929060 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/929060
Reaction products and methods for making and using the same Nov 11, 2018 Issued
Array ( [id] => 14581087 [patent_doc_number] => 20190218152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => EXTRUSION GRANULATED UREA-FORMALDEHYDE-BASED MULTI-NUTRIENT SLOW/CONTROLLED RELEASE FERTILIZER AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/180889 [patent_app_country] => US [patent_app_date] => 2018-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4861 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16180889 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/180889
Extrusion granulated urea-formaldehyde-based multi-nutrient slow/controlled release fertilizer and preparation method thereof Nov 4, 2018 Issued
Array ( [id] => 16885219 [patent_doc_number] => 20210171414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => FERTILIZER COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/761355 [patent_app_country] => US [patent_app_date] => 2018-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4918 [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] => 16761355 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/761355
FERTILIZER COMPOSITION Nov 4, 2018 Abandoned
Array ( [id] => 14230229 [patent_doc_number] => 20190127287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => SYSTEM AND METHOD FOR MANUFACTURING A FERTILIZER FROM ANIMAL MANURE [patent_app_type] => utility [patent_app_number] => 16/177980 [patent_app_country] => US [patent_app_date] => 2018-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16177980 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/177980
SYSTEM AND METHOD FOR MANUFACTURING A FERTILIZER FROM ANIMAL MANURE Oct 31, 2018 Abandoned
16/175536 Process of Treatment of Sewage Sludge and Product of Same Oct 29, 2018 Abandoned
Array ( [id] => 17162895 [patent_doc_number] => 11148982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Reaction products and methods for making and using the same [patent_app_type] => utility [patent_app_number] => 16/164198 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15337 [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] => 16164198 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/164198
Reaction products and methods for making and using the same Oct 17, 2018 Issued
Array ( [id] => 16672965 [patent_doc_number] => 20210061728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => ROTARY COMPOSTER WITH CONTROL SYSTEM AND METHOD OF COMPOSTING [patent_app_type] => utility [patent_app_number] => 16/961559 [patent_app_country] => US [patent_app_date] => 2018-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16961559 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/961559
Rotary composter with control system and method of composting Oct 15, 2018 Issued
Array ( [id] => 16253390 [patent_doc_number] => 20200262764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => PLANT GROWTH PROMOTER [patent_app_type] => utility [patent_app_number] => 16/651986 [patent_app_country] => US [patent_app_date] => 2018-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16651986 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/651986
PLANT GROWTH PROMOTER Oct 15, 2018 Abandoned
Array ( [id] => 16862679 [patent_doc_number] => 11021408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => Nanoparticle fertilizer [patent_app_type] => utility [patent_app_number] => 16/162152 [patent_app_country] => US [patent_app_date] => 2018-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 10276 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16162152 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/162152
Nanoparticle fertilizer Oct 15, 2018 Issued
Array ( [id] => 14132163 [patent_doc_number] => 20190100471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => HIGH SOLIDS SUSPENSION FERTILIZER [patent_app_type] => utility [patent_app_number] => 16/146282 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [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] => 16146282 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/146282
High solids suspension fertilizer Sep 27, 2018 Issued
Array ( [id] => 13929489 [patent_doc_number] => 20190048260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => COMPOSITIONS AND METHODS FOR REDUCING NITROGEN VOLATILIZATION OF UREA FERTILIZERS [patent_app_type] => utility [patent_app_number] => 16/134350 [patent_app_country] => US [patent_app_date] => 2018-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16134350 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/134350
COMPOSITIONS AND METHODS FOR REDUCING NITROGEN VOLATILIZATION OF UREA FERTILIZERS Sep 17, 2018 Abandoned
Array ( [id] => 14438743 [patent_doc_number] => 20190177243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => PRE-CHARGED BIOCHAR AND METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/131328 [patent_app_country] => US [patent_app_date] => 2018-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16131328 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/131328
PRE-CHARGED BIOCHAR AND METHOD THEREFOR Sep 13, 2018 Abandoned
Array ( [id] => 14276853 [patent_doc_number] => 20190135711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => NUTRIENT-CONTAINING POROUS BIODEGRADABLE BEAD [patent_app_type] => utility [patent_app_number] => 16/129393 [patent_app_country] => US [patent_app_date] => 2018-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16129393 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/129393
Nutrient-containing porous biodegradable bead Sep 11, 2018 Issued
Array ( [id] => 14043233 [patent_doc_number] => 20190077723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => FERTILIZER COATING FOR DUST CONTROL AND/OR ANTI-CAKING [patent_app_type] => utility [patent_app_number] => 16/126334 [patent_app_country] => US [patent_app_date] => 2018-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16126334 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/126334
Fertilizer coating for dust control and/or anti-caking Sep 9, 2018 Issued
Array ( [id] => 18216355 [patent_doc_number] => 11591276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => System and method for manufacturing polymer coated controlled release fertilizers [patent_app_type] => utility [patent_app_number] => 16/125726 [patent_app_country] => US [patent_app_date] => 2018-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 18635 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16125726 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/125726
System and method for manufacturing polymer coated controlled release fertilizers Sep 8, 2018 Issued
Array ( [id] => 16955916 [patent_doc_number] => 11059756 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-13 [patent_title] => Pelletized fertilizer and methods of preparing pelletized fertilizer [patent_app_type] => utility [patent_app_number] => 16/122444 [patent_app_country] => US [patent_app_date] => 2018-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6723 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16122444 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/122444
Pelletized fertilizer and methods of preparing pelletized fertilizer Sep 4, 2018 Issued
Array ( [id] => 16483826 [patent_doc_number] => 20200377427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => EFFICIENT DELIVERY OF MICROORGANISMS PRODUCED FROM VERMICOMPOSTING TO SOIL [patent_app_type] => utility [patent_app_number] => 16/636776 [patent_app_country] => US [patent_app_date] => 2018-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16636776 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/636776
Efficient delivery of microorganisms produced from vermicomposting to soil Aug 28, 2018 Issued
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