Search

Viet D. Vu

Examiner (ID: 5651, Phone: (571)272-3977 , Office: P/2448 )

Most Active Art Unit
2448
Art Unit(s)
2154, 2899, 2315, 2758, 2454, 2455, 2448, 2784
Total Applications
2408
Issued Applications
1896
Pending Applications
175
Abandoned Applications
366

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1551902 [patent_doc_number] => 06348074 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-02-19 [patent_title] => 'Composition as an additive to create clear stable solutions and microemulsions with a combustible liquid fuel to improve combustion' [patent_app_type] => B2 [patent_app_number] => 09/228821 [patent_app_country] => US [patent_app_date] => 1999-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 27854 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/348/06348074.pdf [firstpage_image] =>[orig_patent_app_number] => 09228821 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/228821
Composition as an additive to create clear stable solutions and microemulsions with a combustible liquid fuel to improve combustion Jan 10, 1999 Issued
Array ( [id] => 3904266 [patent_doc_number] => 06001274 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-14 [patent_title] => 'Composition to detoxify and to convert formaldehyde in gaseous state and in aqueous and non-aqueous solutions' [patent_app_type] => 1 [patent_app_number] => 9/225374 [patent_app_country] => US [patent_app_date] => 1999-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 859 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/001/06001274.pdf [firstpage_image] =>[orig_patent_app_number] => 225374 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/225374
Composition to detoxify and to convert formaldehyde in gaseous state and in aqueous and non-aqueous solutions Jan 3, 1999 Issued
Array ( [id] => 4382521 [patent_doc_number] => 06277794 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-21 [patent_title] => 'Lubricant compositions' [patent_app_type] => 1 [patent_app_number] => 9/221097 [patent_app_country] => US [patent_app_date] => 1998-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10004 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/277/06277794.pdf [firstpage_image] =>[orig_patent_app_number] => 221097 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/221097
Lubricant compositions Dec 27, 1998 Issued
Array ( [id] => 4147660 [patent_doc_number] => 06156082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-05 [patent_title] => 'Fuel additives' [patent_app_type] => 1 [patent_app_number] => 9/194357 [patent_app_country] => US [patent_app_date] => 1998-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2203 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/156/06156082.pdf [firstpage_image] =>[orig_patent_app_number] => 194357 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/194357
Fuel additives Dec 27, 1998 Issued
Array ( [id] => 4109706 [patent_doc_number] => 06071319 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-06 [patent_title] => 'Fuel additive compositions containing aromatic esters of polyalkylphenoxyalkanols and aliphatic amines' [patent_app_type] => 1 [patent_app_number] => 9/218782 [patent_app_country] => US [patent_app_date] => 1998-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10847 [patent_no_of_claims] => 81 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/071/06071319.pdf [firstpage_image] =>[orig_patent_app_number] => 218782 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/218782
Fuel additive compositions containing aromatic esters of polyalkylphenoxyalkanols and aliphatic amines Dec 21, 1998 Issued
09/216110 PROCESS FOR THE PRODUCTION OF IMPROVED DIESEL FUELS USING RECLAIMED HYDRAULIC OILS Dec 17, 1998 Abandoned
Array ( [id] => 4215892 [patent_doc_number] => 06110878 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Lubricant additives' [patent_app_type] => 1 [patent_app_number] => 9/209949 [patent_app_country] => US [patent_app_date] => 1998-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2459 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/110/06110878.pdf [firstpage_image] =>[orig_patent_app_number] => 209949 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/209949
Lubricant additives Dec 10, 1998 Issued
Array ( [id] => 3936470 [patent_doc_number] => 05972856 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Reaction products of polyisobutenes and oxides of nitrogen or mixtures of oxides of nitrogen and oxygen and their use as fuel and lubricant additives' [patent_app_type] => 1 [patent_app_number] => 9/208448 [patent_app_country] => US [patent_app_date] => 1998-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4523 [patent_no_of_claims] => 20 [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] => patents/05/972/05972856.pdf [firstpage_image] =>[orig_patent_app_number] => 208448 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/208448
Reaction products of polyisobutenes and oxides of nitrogen or mixtures of oxides of nitrogen and oxygen and their use as fuel and lubricant additives Dec 9, 1998 Issued
Array ( [id] => 4292856 [patent_doc_number] => 06251146 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-26 [patent_title] => 'Fuel oil composition containing mixture of wax additives' [patent_app_type] => 1 [patent_app_number] => 9/203692 [patent_app_country] => US [patent_app_date] => 1998-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10102 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/251/06251146.pdf [firstpage_image] =>[orig_patent_app_number] => 203692 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/203692
Fuel oil composition containing mixture of wax additives Dec 1, 1998 Issued
Array ( [id] => 4319698 [patent_doc_number] => 06248702 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-19 [patent_title] => 'Dispersant and dispersant viscosity index improvers from selectively hydrogenated aryl-substituted olefin containing diene copolymers' [patent_app_type] => 1 [patent_app_number] => 9/201431 [patent_app_country] => US [patent_app_date] => 1998-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16627 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/248/06248702.pdf [firstpage_image] =>[orig_patent_app_number] => 201431 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/201431
Dispersant and dispersant viscosity index improvers from selectively hydrogenated aryl-substituted olefin containing diene copolymers Nov 29, 1998 Issued
09/200132 HIGH MOLECULAR WEIGHT POLYMER ADDITIVE FOR COATING AND LUBRICATING PRODUCTS Nov 24, 1998 Abandoned
Array ( [id] => 5951821 [patent_doc_number] => 20020006879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-17 [patent_title] => 'ROLLER BEARING' [patent_app_type] => new [patent_app_number] => 09/199447 [patent_app_country] => US [patent_app_date] => 1998-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3769 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0006/20020006879.pdf [firstpage_image] =>[orig_patent_app_number] => 09199447 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/199447
ROLLER BEARING Nov 24, 1998 Abandoned
Array ( [id] => 4359775 [patent_doc_number] => 06169059 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-02 [patent_title] => 'High-temperature, water-based lubricant and process for making the same' [patent_app_type] => 1 [patent_app_number] => 9/196372 [patent_app_country] => US [patent_app_date] => 1998-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1923 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/169/06169059.pdf [firstpage_image] =>[orig_patent_app_number] => 196372 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/196372
High-temperature, water-based lubricant and process for making the same Nov 18, 1998 Issued
Array ( [id] => 4192207 [patent_doc_number] => 06043199 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-28 [patent_title] => 'Corrosion inhibiting additive combination for turbine oils' [patent_app_type] => 1 [patent_app_number] => 9/192038 [patent_app_country] => US [patent_app_date] => 1998-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3259 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/043/06043199.pdf [firstpage_image] =>[orig_patent_app_number] => 192038 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/192038
Corrosion inhibiting additive combination for turbine oils Nov 12, 1998 Issued
Array ( [id] => 6733040 [patent_doc_number] => 20030010675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-16 [patent_title] => 'LIGHT OIL FOR REDUCED PARTICULATE EMISSION' [patent_app_type] => new [patent_app_number] => 09/186898 [patent_app_country] => US [patent_app_date] => 1998-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6268 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0010/20030010675.pdf [firstpage_image] =>[orig_patent_app_number] => 09186898 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/186898
LIGHT OIL FOR REDUCED PARTICULATE EMISSION Nov 5, 1998 Abandoned
Array ( [id] => 4184627 [patent_doc_number] => 06159912 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-12 [patent_title] => 'Low viscosity, chloride-free, low overbased alkyl-aryl-sulfonate, its application as an additive for lubricating oil, and methods of preparation' [patent_app_type] => 1 [patent_app_number] => 9/186472 [patent_app_country] => US [patent_app_date] => 1998-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5546 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/159/06159912.pdf [firstpage_image] =>[orig_patent_app_number] => 186472 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/186472
Low viscosity, chloride-free, low overbased alkyl-aryl-sulfonate, its application as an additive for lubricating oil, and methods of preparation Nov 4, 1998 Issued
Array ( [id] => 4022334 [patent_doc_number] => 05925601 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-20 [patent_title] => 'Fatty amide ethoxylate phosphate ester conveyor lubricant' [patent_app_type] => 1 [patent_app_number] => 9/170317 [patent_app_country] => US [patent_app_date] => 1998-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5417 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/925/05925601.pdf [firstpage_image] =>[orig_patent_app_number] => 170317 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/170317
Fatty amide ethoxylate phosphate ester conveyor lubricant Oct 12, 1998 Issued
Array ( [id] => 4236820 [patent_doc_number] => 06143702 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-07 [patent_title] => 'Lubricating oils of enhanced oxidation stability containing n-phenyl-naphthyl amines, or substituted derivatives of n-phenyl naphthyl amine and carbodiimide acid scavengers' [patent_app_type] => 1 [patent_app_number] => 9/169651 [patent_app_country] => US [patent_app_date] => 1998-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3481 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/143/06143702.pdf [firstpage_image] =>[orig_patent_app_number] => 169651 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/169651
Lubricating oils of enhanced oxidation stability containing n-phenyl-naphthyl amines, or substituted derivatives of n-phenyl naphthyl amine and carbodiimide acid scavengers Oct 8, 1998 Issued
Array ( [id] => 4008822 [patent_doc_number] => 05962379 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Friction reducing additives for fuels and lubricants' [patent_app_type] => 1 [patent_app_number] => 9/166669 [patent_app_country] => US [patent_app_date] => 1998-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3739 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/962/05962379.pdf [firstpage_image] =>[orig_patent_app_number] => 166669 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/166669
Friction reducing additives for fuels and lubricants Oct 4, 1998 Issued
Array ( [id] => 4126431 [patent_doc_number] => 06127325 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Viscosity index improver, process for preparing the same and lubricating oil composition' [patent_app_type] => 1 [patent_app_number] => 9/068282 [patent_app_country] => US [patent_app_date] => 1998-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11030 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 497 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/127/06127325.pdf [firstpage_image] =>[orig_patent_app_number] => 068282 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/068282
Viscosity index improver, process for preparing the same and lubricating oil composition Oct 4, 1998 Issued
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