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] => 4374475 [patent_doc_number] => 06288297 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Process for the preparation of cyclopropylacetylene' [patent_app_type] => 1 [patent_app_number] => 9/410481 [patent_app_country] => US [patent_app_date] => 1999-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14468 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/288/06288297.pdf [firstpage_image] =>[orig_patent_app_number] => 410481 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/410481
Process for the preparation of cyclopropylacetylene Sep 29, 1999 Issued
09/409327 METHOD OF MANUFACTURING ALKYLATED PHENYLNAPHTHYLAMINE COMPOSITIONS; AND PRODUCTS Sep 29, 1999 Abandoned
Array ( [id] => 4353367 [patent_doc_number] => 06215036 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Method for producing high purity isobutylene from a butane plus fraction containing isobutylene and butylene-1' [patent_app_type] => 1 [patent_app_number] => 9/242058 [patent_app_country] => US [patent_app_date] => 1999-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 8941 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/215/06215036.pdf [firstpage_image] =>[orig_patent_app_number] => 242058 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/242058
Method for producing high purity isobutylene from a butane plus fraction containing isobutylene and butylene-1 Sep 26, 1999 Issued
Array ( [id] => 4358771 [patent_doc_number] => 06191078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-20 [patent_title] => 'Part-synthetic, aviation piston engine lubricant' [patent_app_type] => 1 [patent_app_number] => 9/399652 [patent_app_country] => US [patent_app_date] => 1999-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2616 [patent_no_of_claims] => 9 [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] => patents/06/191/06191078.pdf [firstpage_image] =>[orig_patent_app_number] => 399652 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/399652
Part-synthetic, aviation piston engine lubricant Sep 20, 1999 Issued
Array ( [id] => 4263742 [patent_doc_number] => 06258992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Gas phase catalytic oxidation of hydrocarbons to carboxylic acids and dehydrogenated products' [patent_app_type] => 1 [patent_app_number] => 9/399275 [patent_app_country] => US [patent_app_date] => 1999-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3184 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/258/06258992.pdf [firstpage_image] =>[orig_patent_app_number] => 399275 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/399275
Gas phase catalytic oxidation of hydrocarbons to carboxylic acids and dehydrogenated products Sep 16, 1999 Issued
Array ( [id] => 4085184 [patent_doc_number] => 06162773 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents using a halohydrocarbon' [patent_app_type] => 1 [patent_app_number] => 9/396247 [patent_app_country] => US [patent_app_date] => 1999-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 9454 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/162/06162773.pdf [firstpage_image] =>[orig_patent_app_number] => 396247 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/396247
Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents using a halohydrocarbon Sep 14, 1999 Issued
Array ( [id] => 4313701 [patent_doc_number] => 06242395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-05 [patent_title] => 'Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents using non-metallocene catalysts and alkylaluminoxane' [patent_app_type] => 1 [patent_app_number] => 9/396285 [patent_app_country] => US [patent_app_date] => 1999-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 9476 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/242/06242395.pdf [firstpage_image] =>[orig_patent_app_number] => 396285 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/396285
Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents using non-metallocene catalysts and alkylaluminoxane Sep 14, 1999 Issued
Array ( [id] => 4263062 [patent_doc_number] => 06204425 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Process for the catalytic alkylation of a hydrocarbon feed' [patent_app_type] => 1 [patent_app_number] => 9/393712 [patent_app_country] => US [patent_app_date] => 1999-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 637 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/204/06204425.pdf [firstpage_image] =>[orig_patent_app_number] => 393712 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/393712
Process for the catalytic alkylation of a hydrocarbon feed Sep 9, 1999 Issued
Array ( [id] => 4266407 [patent_doc_number] => 06280485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-28 [patent_title] => 'Emulsified water-blended fuel compositions' [patent_app_type] => 1 [patent_app_number] => 9/391103 [patent_app_country] => US [patent_app_date] => 1999-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 15478 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/280/06280485.pdf [firstpage_image] =>[orig_patent_app_number] => 391103 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/391103
Emulsified water-blended fuel compositions Sep 6, 1999 Issued
Array ( [id] => 4153242 [patent_doc_number] => 06124247 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-26 [patent_title] => 'Use of borated compounds for the improvement of the compatibility of lubricating oils with fluorocarbon elastomers' [patent_app_type] => 1 [patent_app_number] => 9/389303 [patent_app_country] => US [patent_app_date] => 1999-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5635 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/124/06124247.pdf [firstpage_image] =>[orig_patent_app_number] => 389303 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/389303
Use of borated compounds for the improvement of the compatibility of lubricating oils with fluorocarbon elastomers Sep 1, 1999 Issued
Array ( [id] => 4414685 [patent_doc_number] => 06176886 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-23 [patent_title] => 'Middle distillate fuels with enhanced lubricity comprising the reaction product of a phenol formaldehyde resin, an aldehyde and an amino alcohol' [patent_app_type] => 1 [patent_app_number] => 9/386707 [patent_app_country] => US [patent_app_date] => 1999-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4468 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/176/06176886.pdf [firstpage_image] =>[orig_patent_app_number] => 386707 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/386707
Middle distillate fuels with enhanced lubricity comprising the reaction product of a phenol formaldehyde resin, an aldehyde and an amino alcohol Aug 30, 1999 Issued
Array ( [id] => 4291139 [patent_doc_number] => 06268542 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-31 [patent_title] => 'Multi-phase alkylation-transalkylation process' [patent_app_type] => 1 [patent_app_number] => 9/378819 [patent_app_country] => US [patent_app_date] => 1999-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 12568 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/268/06268542.pdf [firstpage_image] =>[orig_patent_app_number] => 378819 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/378819
Multi-phase alkylation-transalkylation process Aug 22, 1999 Issued
Array ( [id] => 4295423 [patent_doc_number] => 06235959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Aliphatic hydrocarbon alkylation process' [patent_app_type] => 1 [patent_app_number] => 9/378709 [patent_app_country] => US [patent_app_date] => 1999-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2347 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/235/06235959.pdf [firstpage_image] =>[orig_patent_app_number] => 378709 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/378709
Aliphatic hydrocarbon alkylation process Aug 22, 1999 Issued
Array ( [id] => 4145631 [patent_doc_number] => 06123742 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-26 [patent_title] => 'Fuel additive' [patent_app_type] => 1 [patent_app_number] => 9/370162 [patent_app_country] => US [patent_app_date] => 1999-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1426 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/123/06123742.pdf [firstpage_image] =>[orig_patent_app_number] => 370162 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/370162
Fuel additive Aug 8, 1999 Issued
Array ( [id] => 6934702 [patent_doc_number] => 20010056046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-27 [patent_title] => 'LOW-FOAM EMULGATOR SYSTEM AND EMULSION CONCENTRATE CONTAINING THE SAME' [patent_app_type] => new [patent_app_number] => 09/355355 [patent_app_country] => US [patent_app_date] => 1999-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2996 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0056/20010056046.pdf [firstpage_image] =>[orig_patent_app_number] => 09355355 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/355355
Low-foam emulgator system and emulsion concentrate containing the same Jul 26, 1999 Issued
Array ( [id] => 4337385 [patent_doc_number] => 06333298 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-25 [patent_title] => 'Molybdenum-free low volatility lubricating oil composition' [patent_app_type] => 1 [patent_app_number] => 9/356262 [patent_app_country] => US [patent_app_date] => 1999-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4382 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/333/06333298.pdf [firstpage_image] =>[orig_patent_app_number] => 356262 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/356262
Molybdenum-free low volatility lubricating oil composition Jul 15, 1999 Issued
Array ( [id] => 1602710 [patent_doc_number] => 06432889 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-13 [patent_title] => 'Grease composition' [patent_app_type] => B1 [patent_app_number] => 09/353717 [patent_app_country] => US [patent_app_date] => 1999-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5327 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/432/06432889.pdf [firstpage_image] =>[orig_patent_app_number] => 09353717 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/353717
Grease composition Jul 13, 1999 Issued
Array ( [id] => 4226773 [patent_doc_number] => 06143043 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-07 [patent_title] => 'Cloud point depressants for middle distillate fuels' [patent_app_type] => 1 [patent_app_number] => 9/351652 [patent_app_country] => US [patent_app_date] => 1999-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6383 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/143/06143043.pdf [firstpage_image] =>[orig_patent_app_number] => 351652 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/351652
Cloud point depressants for middle distillate fuels Jul 12, 1999 Issued
Array ( [id] => 4291218 [patent_doc_number] => 06235690 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Urea thickened carbonate ester grease composition' [patent_app_type] => 1 [patent_app_number] => 9/348292 [patent_app_country] => US [patent_app_date] => 1999-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1403 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/235/06235690.pdf [firstpage_image] =>[orig_patent_app_number] => 348292 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/348292
Urea thickened carbonate ester grease composition Jul 6, 1999 Issued
Array ( [id] => 6343641 [patent_doc_number] => 20020035042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-21 [patent_title] => 'MIXED PHOSPHORUS COMPOUNDS AND LUBRICANTS CONTAINING THE SAME' [patent_app_type] => new [patent_app_number] => 09/347962 [patent_app_country] => US [patent_app_date] => 1999-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10943 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0035/20020035042.pdf [firstpage_image] =>[orig_patent_app_number] => 09347962 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/347962
Mixed phosphorus compounds and lubricants containing the same Jul 5, 1999 Issued
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