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
07/572816 CATALYZED SUCROSE-6-ESTER PROCESS Aug 26, 1990 Abandoned
Array ( [id] => 2878399 [patent_doc_number] => 05185327 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-09 [patent_title] => 'Glucan derivatives having tumoricidal activity' [patent_app_type] => 1 [patent_app_number] => 7/572231 [patent_app_country] => US [patent_app_date] => 1990-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3253 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/185/05185327.pdf [firstpage_image] =>[orig_patent_app_number] => 572231 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/572231
Glucan derivatives having tumoricidal activity Aug 23, 1990 Issued
Array ( [id] => 2775841 [patent_doc_number] => 05132416 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Ketophosphamide glycosides' [patent_app_type] => 1 [patent_app_number] => 7/570191 [patent_app_country] => US [patent_app_date] => 1990-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3894 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/132/05132416.pdf [firstpage_image] =>[orig_patent_app_number] => 570191 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/570191
Ketophosphamide glycosides Aug 19, 1990 Issued
Array ( [id] => 2844094 [patent_doc_number] => 05138044 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-11 [patent_title] => 'Synthesis of sialosides' [patent_app_type] => 1 [patent_app_number] => 7/566682 [patent_app_country] => US [patent_app_date] => 1990-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2484 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/138/05138044.pdf [firstpage_image] =>[orig_patent_app_number] => 566682 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/566682
Synthesis of sialosides Aug 12, 1990 Issued
Array ( [id] => 2825418 [patent_doc_number] => 05095104 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-10 [patent_title] => 'Anionic glucofuranose derivatives, methods of making and using the same' [patent_app_type] => 1 [patent_app_number] => 7/563103 [patent_app_country] => US [patent_app_date] => 1990-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14012 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095104.pdf [firstpage_image] =>[orig_patent_app_number] => 563103 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/563103
Anionic glucofuranose derivatives, methods of making and using the same Aug 2, 1990 Issued
Array ( [id] => 2746013 [patent_doc_number] => 05015632 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Chitosan pyrithione as an antimicrobial agent useful in personal care products' [patent_app_type] => 1 [patent_app_number] => 7/562507 [patent_app_country] => US [patent_app_date] => 1990-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1734 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/015/05015632.pdf [firstpage_image] =>[orig_patent_app_number] => 562507 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/562507
Chitosan pyrithione as an antimicrobial agent useful in personal care products Aug 1, 1990 Issued
Array ( [id] => 2878973 [patent_doc_number] => 05118804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Process for preparing alkyl-1-thioglycosides and alkyl-glycosides, anomer mixtures thereof' [patent_app_type] => 1 [patent_app_number] => 7/560740 [patent_app_country] => US [patent_app_date] => 1990-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5319 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/118/05118804.pdf [firstpage_image] =>[orig_patent_app_number] => 560740 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/560740
Process for preparing alkyl-1-thioglycosides and alkyl-glycosides, anomer mixtures thereof Jul 30, 1990 Issued
Array ( [id] => 2916313 [patent_doc_number] => 05179083 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-12 [patent_title] => 'Coating composition containing as thickeners polygalactomannans modified with hydrophilic and hydrophobic groups' [patent_app_type] => 1 [patent_app_number] => 7/548120 [patent_app_country] => US [patent_app_date] => 1990-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2036 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/179/05179083.pdf [firstpage_image] =>[orig_patent_app_number] => 548120 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/548120
Coating composition containing as thickeners polygalactomannans modified with hydrophilic and hydrophobic groups Jul 4, 1990 Issued
Array ( [id] => 2932661 [patent_doc_number] => 05233032 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Hydrophobically modified hydroxybutyl ethers of polygalactomannan' [patent_app_type] => 1 [patent_app_number] => 7/546560 [patent_app_country] => US [patent_app_date] => 1990-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3340 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233032.pdf [firstpage_image] =>[orig_patent_app_number] => 546560 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/546560
Hydrophobically modified hydroxybutyl ethers of polygalactomannan Jun 28, 1990 Issued
07/540931 PROCESS FOR THE PREPARATION OF POLYSACCHARIDE DERIVATIVES Jun 19, 1990 Abandoned
07/539605 LIPID A ANALOGS HAVING IMMUNOACTIVATING AND ANTI-TUMOR ACTIVITY Jun 17, 1990 Abandoned
Array ( [id] => 2875717 [patent_doc_number] => 05158941 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Lipid A analog as stimulant for production of interleukin-1 in human monocytes and tumor cell growth inhibitor' [patent_app_type] => 1 [patent_app_number] => 7/535442 [patent_app_country] => US [patent_app_date] => 1990-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8687 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/158/05158941.pdf [firstpage_image] =>[orig_patent_app_number] => 535442 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/535442
Lipid A analog as stimulant for production of interleukin-1 in human monocytes and tumor cell growth inhibitor Jun 7, 1990 Issued
07/532926 PROCESS FOR PRODUCING LOW CALORIE FOODS FROM ALKYL GLYCOSIDE FATTY ACID POLYESTERS Jun 3, 1990 Abandoned
Array ( [id] => 2875681 [patent_doc_number] => 05158939 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Method of stimulating the immune systems of animals and compositions useful therefor' [patent_app_type] => 1 [patent_app_number] => 7/522446 [patent_app_country] => US [patent_app_date] => 1990-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14145 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/158/05158939.pdf [firstpage_image] =>[orig_patent_app_number] => 522446 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/522446
Method of stimulating the immune systems of animals and compositions useful therefor May 10, 1990 Issued
Array ( [id] => 2784324 [patent_doc_number] => 05155032 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-13 [patent_title] => 'Horseshoe crab amebocyte lysate factor G activation inhibitor' [patent_app_type] => 1 [patent_app_number] => 7/474057 [patent_app_country] => US [patent_app_date] => 1990-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11153 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/155/05155032.pdf [firstpage_image] =>[orig_patent_app_number] => 474057 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/474057
Horseshoe crab amebocyte lysate factor G activation inhibitor Apr 30, 1990 Issued
07/515291 SACCHARIDE DERIVATIVES Apr 26, 1990 Abandoned
Array ( [id] => 2745133 [patent_doc_number] => 05023329 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Sucrose-6-ester production process' [patent_app_type] => 1 [patent_app_number] => 7/512692 [patent_app_country] => US [patent_app_date] => 1990-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10994 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/023/05023329.pdf [firstpage_image] =>[orig_patent_app_number] => 512692 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/512692
Sucrose-6-ester production process Apr 22, 1990 Issued
07/505246 CHIRAL GLYCEROL DERIVATIVES Apr 4, 1990 Abandoned
07/503990 DECOLORIZED CROSSLINKED PRODUCTS AND METHOD FOR DECOLORIZATION OF CROSSLINKED PRODUCTS Apr 3, 1990 Abandoned
Array ( [id] => 2676267 [patent_doc_number] => 05004506 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-02 [patent_title] => 'Welan gum in cement compositions' [patent_app_type] => 1 [patent_app_number] => 7/502974 [patent_app_country] => US [patent_app_date] => 1990-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4637 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/004/05004506.pdf [firstpage_image] =>[orig_patent_app_number] => 502974 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/502974
Welan gum in cement compositions Apr 1, 1990 Issued
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