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] => 11865134 [patent_doc_number] => 20170232419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'High Value Organic-Enhanced Inorganic Fertilizers' [patent_app_type] => utility [patent_app_number] => 15/584640 [patent_app_country] => US [patent_app_date] => 2017-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 17425 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15584640 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/584640
High Value Organic-Enhanced Inorganic Fertilizers May 1, 2017 Abandoned
Array ( [id] => 17571001 [patent_doc_number] => 11319258 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Invention relates to a method for producing an organic fertilizer with humic properties [patent_app_type] => utility [patent_app_number] => 16/092352 [patent_app_country] => US [patent_app_date] => 2017-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6600 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16092352 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/092352
Invention relates to a method for producing an organic fertilizer with humic properties Apr 26, 2017 Issued
15/497396 HUMIC ACID-SUPPLEMENTED FERTILIZERS, MACRONUTRIENTS, AND MICRONUTRIENTS Apr 25, 2017
Array ( [id] => 11993810 [patent_doc_number] => 20170297965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'SOIL IMPROVING COMPOSITIONS AND METHODS OF USING' [patent_app_type] => utility [patent_app_number] => 15/487801 [patent_app_country] => US [patent_app_date] => 2017-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6192 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15487801 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/487801
Soil improving compositions and methods of using Apr 13, 2017 Issued
Array ( [id] => 11979180 [patent_doc_number] => 20170283335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'Fertilizer Product' [patent_app_type] => utility [patent_app_number] => 15/477001 [patent_app_country] => US [patent_app_date] => 2017-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4687 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15477001 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/477001
Soluble fertilizer product Mar 31, 2017 Issued
Array ( [id] => 15483021 [patent_doc_number] => 10556843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Process for producing hydro-mulch composition from muck [patent_app_type] => utility [patent_app_number] => 15/469254 [patent_app_country] => US [patent_app_date] => 2017-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 6915 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [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] => 15469254 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/469254
Process for producing hydro-mulch composition from muck Mar 23, 2017 Issued
Array ( [id] => 19311497 [patent_doc_number] => 12037300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Use of a cation source to prevent decomposition of (thio)phosphoric acid triamide urease inhibitors when a phosphorus-containing fertilizer is present [patent_app_type] => utility [patent_app_number] => 16/088920 [patent_app_country] => US [patent_app_date] => 2017-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28533 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16088920 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/088920
Use of a cation source to prevent decomposition of (thio)phosphoric acid triamide urease inhibitors when a phosphorus-containing fertilizer is present Mar 22, 2017 Issued
Array ( [id] => 19311497 [patent_doc_number] => 12037300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Use of a cation source to prevent decomposition of (thio)phosphoric acid triamide urease inhibitors when a phosphorus-containing fertilizer is present [patent_app_type] => utility [patent_app_number] => 16/088920 [patent_app_country] => US [patent_app_date] => 2017-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28533 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16088920 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/088920
Use of a cation source to prevent decomposition of (thio)phosphoric acid triamide urease inhibitors when a phosphorus-containing fertilizer is present Mar 22, 2017 Issued
Array ( [id] => 14652433 [patent_doc_number] => 20190233345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => AGRICULTURAL SYSTEMS, COMPOSITIONS AND METHODS FOR INCREASING CROP YIELD [patent_app_type] => utility [patent_app_number] => 16/087520 [patent_app_country] => US [patent_app_date] => 2017-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25558 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [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] => 16087520 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/087520
AGRICULTURAL SYSTEMS, COMPOSITIONS AND METHODS FOR INCREASING CROP YIELD Mar 21, 2017 Abandoned
Array ( [id] => 13576799 [patent_doc_number] => 20180339948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => Microgranular Water-soluble Fertilizer Co-produced from Potassium Nitrate by Tower Melt and Method of Preparing the Same [patent_app_type] => utility [patent_app_number] => 15/779249 [patent_app_country] => US [patent_app_date] => 2017-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15779249 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/779249
Microgranular Water-soluble Fertilizer Co-produced from Potassium Nitrate by Tower Melt and Method of Preparing the Same Mar 14, 2017 Abandoned
Array ( [id] => 11971058 [patent_doc_number] => 20170275212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'Plant Fertilizer And Soil Enhancement Composition Delivery Vehicle And Method' [patent_app_type] => utility [patent_app_number] => 15/456488 [patent_app_country] => US [patent_app_date] => 2017-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3752 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15456488 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/456488
Plant fertilizer and soil enhancement composition delivery vehicle and method Mar 10, 2017 Issued
Array ( [id] => 17490585 [patent_doc_number] => 11279877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Method for improving soil [patent_app_type] => utility [patent_app_number] => 16/080749 [patent_app_country] => US [patent_app_date] => 2017-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13644 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16080749 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/080749
Method for improving soil Mar 9, 2017 Issued
Array ( [id] => 11955957 [patent_doc_number] => 20170260109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-14 [patent_title] => 'METHOD FOR DIRECTLY PREPARING A FERTILIZER BY USING STRAWS AND PREPARED STRAW ORGANIC FERTILIZER' [patent_app_type] => utility [patent_app_number] => 15/452093 [patent_app_country] => US [patent_app_date] => 2017-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3684 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15452093 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/452093
Method for directly preparing a fertilizer by using straws and prepared straw organic fertilizer Mar 6, 2017 Issued
Array ( [id] => 13901521 [patent_doc_number] => 20190039965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => SPRAY COATED FERTILIZER COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/079538 [patent_app_country] => US [patent_app_date] => 2017-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8781 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 16079538 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/079538
SPRAY COATED FERTILIZER COMPOSITION Feb 27, 2017 Abandoned
Array ( [id] => 14213593 [patent_doc_number] => 20190119181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => POLYMERIC COMPOSITIONS WHICH MINIMIZE PHOSPHATE FIXATION [patent_app_type] => utility [patent_app_number] => 15/999255 [patent_app_country] => US [patent_app_date] => 2017-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -56 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15999255 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/999255
Polymeric compositions which minimize phosphate fixation Feb 16, 2017 Issued
Array ( [id] => 15209475 [patent_doc_number] => 20190367424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => USE OF A THERMOPHOSPHATE FERTILIZER THAT HAS LOW SOLUBILITY IN WATER AND METHOD FOR REDUCING EUTROPHICATION OF WATER BODIES DUE TO FERTILIZERS [patent_app_type] => utility [patent_app_number] => 16/486684 [patent_app_country] => US [patent_app_date] => 2017-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16486684 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/486684
USE OF A THERMOPHOSPHATE FERTILIZER THAT HAS LOW SOLUBILITY IN WATER AND METHOD FOR REDUCING EUTROPHICATION OF WATER BODIES DUE TO FERTILIZERS Feb 16, 2017 Abandoned
Array ( [id] => 16042769 [patent_doc_number] => 10683243 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => Process for producing coal-based fertilizer and the products produced [patent_app_type] => utility [patent_app_number] => 15/418516 [patent_app_country] => US [patent_app_date] => 2017-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2750 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15418516 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/418516
Process for producing coal-based fertilizer and the products produced Jan 26, 2017 Issued
Array ( [id] => 11619636 [patent_doc_number] => 20170129823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'PRESS-GRANULATING PROCESS OF NON-DUCTILE SALTS' [patent_app_type] => utility [patent_app_number] => 15/415243 [patent_app_country] => US [patent_app_date] => 2017-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2146 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15415243 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/415243
PRESS-GRANULATING PROCESS OF NON-DUCTILE SALTS Jan 24, 2017 Abandoned
Array ( [id] => 11619631 [patent_doc_number] => 20170129819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'RECOVERY OF PHOSPHOROUS' [patent_app_type] => utility [patent_app_number] => 15/414116 [patent_app_country] => US [patent_app_date] => 2017-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6259 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15414116 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/414116
Recovery of phosphorous Jan 23, 2017 Issued
Array ( [id] => 11757152 [patent_doc_number] => 20170204019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'DUST AND ANTICAKING RESISTANT FERTILIZER' [patent_app_type] => utility [patent_app_number] => 15/404348 [patent_app_country] => US [patent_app_date] => 2017-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3853 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15404348 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/404348
DUST AND ANTICAKING RESISTANT FERTILIZER Jan 11, 2017 Abandoned
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