Search

Tan Quang Nguyen

Examiner (ID: 1215, Phone: (571)272-6966 , Office: P/3661 )

Most Active Art Unit
3661
Art Unit(s)
3661, 2304, 2899, 3614, 2763
Total Applications
2865
Issued Applications
2508
Pending Applications
136
Abandoned Applications
221

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3626316 [patent_doc_number] => 05612475 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-18 [patent_title] => 'Carboxymethylated guar galactomannan as a sizing agent' [patent_app_type] => 1 [patent_app_number] => 8/564260 [patent_app_country] => US [patent_app_date] => 1995-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2373 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/612/05612475.pdf [firstpage_image] =>[orig_patent_app_number] => 564260 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/564260
Carboxymethylated guar galactomannan as a sizing agent Dec 19, 1995 Issued
Array ( [id] => 3724372 [patent_doc_number] => 05681828 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-28 [patent_title] => 'Selective alkylations of cyclodextrins leading to derivatives which have a rigidly extended cavity' [patent_app_type] => 1 [patent_app_number] => 8/575075 [patent_app_country] => US [patent_app_date] => 1995-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9775 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/681/05681828.pdf [firstpage_image] =>[orig_patent_app_number] => 575075 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/575075
Selective alkylations of cyclodextrins leading to derivatives which have a rigidly extended cavity Dec 18, 1995 Issued
Array ( [id] => 3730578 [patent_doc_number] => 05703225 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-30 [patent_title] => 'Sulfonated cellulose having improved absorbent properties' [patent_app_type] => 1 [patent_app_number] => 8/571332 [patent_app_country] => US [patent_app_date] => 1995-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8712 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/703/05703225.pdf [firstpage_image] =>[orig_patent_app_number] => 571332 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/571332
Sulfonated cellulose having improved absorbent properties Dec 12, 1995 Issued
Array ( [id] => 4346179 [patent_doc_number] => 06284746 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-04 [patent_title] => 'Inclusion complexes of taxol or taxotere or taxus extract formed with cyclodextrins, its preparation and use' [patent_app_type] => 1 [patent_app_number] => 8/545721 [patent_app_country] => US [patent_app_date] => 1995-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2465 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/284/06284746.pdf [firstpage_image] =>[orig_patent_app_number] => 545721 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/545721
Inclusion complexes of taxol or taxotere or taxus extract formed with cyclodextrins, its preparation and use Dec 7, 1995 Issued
Array ( [id] => 3693950 [patent_doc_number] => 05679656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-21 [patent_title] => 'Artificial tanning compositions comprising dihydroxyacetone/alkylpolysaccharides/fatty alcohols' [patent_app_type] => 1 [patent_app_number] => 8/567280 [patent_app_country] => US [patent_app_date] => 1995-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3207 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/679/05679656.pdf [firstpage_image] =>[orig_patent_app_number] => 567280 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/567280
Artificial tanning compositions comprising dihydroxyacetone/alkylpolysaccharides/fatty alcohols Dec 4, 1995 Issued
Array ( [id] => 3888869 [patent_doc_number] => 05714602 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-03 [patent_title] => 'Process for the production of xylitol' [patent_app_type] => 1 [patent_app_number] => 8/568601 [patent_app_country] => US [patent_app_date] => 1995-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2320 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/714/05714602.pdf [firstpage_image] =>[orig_patent_app_number] => 568601 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/568601
Process for the production of xylitol Dec 4, 1995 Issued
Array ( [id] => 4158872 [patent_doc_number] => 06103885 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-15 [patent_title] => 'Method of making amide modified carboxyl-containing polysaccharide and fatty amide-modified polysaccharide so obtainable' [patent_app_type] => 1 [patent_app_number] => 8/530127 [patent_app_country] => US [patent_app_date] => 1995-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5476 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/103/06103885.pdf [firstpage_image] =>[orig_patent_app_number] => 530127 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/530127
Method of making amide modified carboxyl-containing polysaccharide and fatty amide-modified polysaccharide so obtainable Nov 13, 1995 Issued
Array ( [id] => 3690395 [patent_doc_number] => 05644041 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Alkyl glycoside its use for cleaning purposes, and cleaning composition' [patent_app_type] => 1 [patent_app_number] => 8/507439 [patent_app_country] => US [patent_app_date] => 1995-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1742 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/644/05644041.pdf [firstpage_image] =>[orig_patent_app_number] => 507439 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/507439
Alkyl glycoside its use for cleaning purposes, and cleaning composition Oct 17, 1995 Issued
Array ( [id] => 3619661 [patent_doc_number] => 05641643 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-24 [patent_title] => 'Horseshoe crab amebocyte lysate factor G activation inhibitor' [patent_app_type] => 1 [patent_app_number] => 8/542699 [patent_app_country] => US [patent_app_date] => 1995-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11121 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/641/05641643.pdf [firstpage_image] =>[orig_patent_app_number] => 542699 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/542699
Horseshoe crab amebocyte lysate factor G activation inhibitor Oct 12, 1995 Issued
Array ( [id] => 3772019 [patent_doc_number] => 05734031 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-31 [patent_title] => 'Cation exchange resin' [patent_app_type] => 1 [patent_app_number] => 8/533416 [patent_app_country] => US [patent_app_date] => 1995-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2214 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/734/05734031.pdf [firstpage_image] =>[orig_patent_app_number] => 533416 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/533416
Cation exchange resin Sep 24, 1995 Issued
Array ( [id] => 3684380 [patent_doc_number] => 05633358 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-27 [patent_title] => 'Process for bleaching aqueous surfactant solutions' [patent_app_type] => 1 [patent_app_number] => 8/527897 [patent_app_country] => US [patent_app_date] => 1995-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1599 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/633/05633358.pdf [firstpage_image] =>[orig_patent_app_number] => 527897 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/527897
Process for bleaching aqueous surfactant solutions Sep 13, 1995 Issued
Array ( [id] => 3623017 [patent_doc_number] => 05641873 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-24 [patent_title] => 'Process for preparing alkyl oligoglycosides' [patent_app_type] => 1 [patent_app_number] => 8/524804 [patent_app_country] => US [patent_app_date] => 1995-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1568 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/641/05641873.pdf [firstpage_image] =>[orig_patent_app_number] => 524804 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/524804
Process for preparing alkyl oligoglycosides Sep 6, 1995 Issued
Array ( [id] => 4023665 [patent_doc_number] => RE036092 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-09 [patent_title] => 'Substituted cyclodextrins and process for chromatographic separation of chiral organic compounds' [patent_app_type] => 2 [patent_app_number] => 8/526141 [patent_app_country] => US [patent_app_date] => 1995-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3046 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/036/RE036092.pdf [firstpage_image] =>[orig_patent_app_number] => 526141 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/526141
Substituted cyclodextrins and process for chromatographic separation of chiral organic compounds Sep 4, 1995 Issued
Array ( [id] => 3690544 [patent_doc_number] => 05644050 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Method for manufacturing lactulose anhydride' [patent_app_type] => 1 [patent_app_number] => 8/500858 [patent_app_country] => US [patent_app_date] => 1995-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3447 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/644/05644050.pdf [firstpage_image] =>[orig_patent_app_number] => 500858 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/500858
Method for manufacturing lactulose anhydride Aug 31, 1995 Issued
Array ( [id] => 3785903 [patent_doc_number] => 05840600 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-24 [patent_title] => 'Method for producing semiconductor device and apparatus for treating semiconductor device' [patent_app_type] => 1 [patent_app_number] => 8/521534 [patent_app_country] => US [patent_app_date] => 1995-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 75 [patent_no_of_words] => 22097 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/840/05840600.pdf [firstpage_image] =>[orig_patent_app_number] => 521534 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/521534
Method for producing semiconductor device and apparatus for treating semiconductor device Aug 29, 1995 Issued
Array ( [id] => 3623304 [patent_doc_number] => 05688930 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-18 [patent_title] => 'Process for the preparation of surface active agents using wheat by-products and their applications' [patent_app_type] => 1 [patent_app_number] => 8/519543 [patent_app_country] => US [patent_app_date] => 1995-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14852 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/688/05688930.pdf [firstpage_image] =>[orig_patent_app_number] => 519543 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/519543
Process for the preparation of surface active agents using wheat by-products and their applications Aug 24, 1995 Issued
Array ( [id] => 3695427 [patent_doc_number] => 05618800 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-08 [patent_title] => 'Thermally-gelling drug delivery vehicles containing cellulose ethers' [patent_app_type] => 1 [patent_app_number] => 8/518289 [patent_app_country] => US [patent_app_date] => 1995-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7198 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/618/05618800.pdf [firstpage_image] =>[orig_patent_app_number] => 518289 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/518289
Thermally-gelling drug delivery vehicles containing cellulose ethers Aug 22, 1995 Issued
Array ( [id] => 3880118 [patent_doc_number] => 05728823 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Cyclodextrin derivatives having at least one nitrogen-containing heterocycle, their preparation and use' [patent_app_type] => 1 [patent_app_number] => 8/512653 [patent_app_country] => US [patent_app_date] => 1995-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22665 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/728/05728823.pdf [firstpage_image] =>[orig_patent_app_number] => 512653 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/512653
Cyclodextrin derivatives having at least one nitrogen-containing heterocycle, their preparation and use Aug 7, 1995 Issued
Array ( [id] => 3552167 [patent_doc_number] => 05571906 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Process for obtaining octahydro trisodium salt of fructose 1,6-diphosphate (FdPNa3H*8H2O) in crystalline form' [patent_app_type] => 1 [patent_app_number] => 8/510871 [patent_app_country] => US [patent_app_date] => 1995-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 941 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/571/05571906.pdf [firstpage_image] =>[orig_patent_app_number] => 510871 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/510871
Process for obtaining octahydro trisodium salt of fructose 1,6-diphosphate (FdPNa3H*8H2O) in crystalline form Aug 2, 1995 Issued
Array ( [id] => 3816693 [patent_doc_number] => 05770583 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-23 [patent_title] => 'Stable sulfide compositions uses and process for preparation thereof' [patent_app_type] => 1 [patent_app_number] => 8/495427 [patent_app_country] => US [patent_app_date] => 1995-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3462 [patent_no_of_claims] => 41 [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/05/770/05770583.pdf [firstpage_image] =>[orig_patent_app_number] => 495427 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/495427
Stable sulfide compositions uses and process for preparation thereof Jul 25, 1995 Issued
Menu