Search

Khanh Tuan Nguyen

Examiner (ID: 16902, Phone: (571)272-8082 , Office: P/1761 )

Most Active Art Unit
1761
Art Unit(s)
1761, 1796, 1766, 1751
Total Applications
1283
Issued Applications
934
Pending Applications
62
Abandoned Applications
311

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2561591 [patent_doc_number] => 04849353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-18 [patent_title] => 'Immunocapture of enzyme inhibitor, enzyme complexes and uses thereof' [patent_app_type] => 1 [patent_app_number] => 6/712473 [patent_app_country] => US [patent_app_date] => 1985-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 13805 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/849/04849353.pdf [firstpage_image] =>[orig_patent_app_number] => 712473 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/712473
Immunocapture of enzyme inhibitor, enzyme complexes and uses thereof Mar 14, 1985 Issued
Array ( [id] => 2413330 [patent_doc_number] => 04786606 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-22 [patent_title] => 'Solid phase system for ligand assay' [patent_app_type] => 1 [patent_app_number] => 6/709008 [patent_app_country] => US [patent_app_date] => 1985-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5490 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/786/04786606.pdf [firstpage_image] =>[orig_patent_app_number] => 709008 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/709008
Solid phase system for ligand assay Mar 6, 1985 Issued
Array ( [id] => 2555088 [patent_doc_number] => 04816393 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Nucleoside triphosphate-dependent 1-methylhydantoinase, a process for obtaining it and the use thereof' [patent_app_type] => 1 [patent_app_number] => 6/704712 [patent_app_country] => US [patent_app_date] => 1985-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5392 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/816/04816393.pdf [firstpage_image] =>[orig_patent_app_number] => 704712 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/704712
Nucleoside triphosphate-dependent 1-methylhydantoinase, a process for obtaining it and the use thereof Feb 24, 1985 Issued
Array ( [id] => 2449969 [patent_doc_number] => 04722894 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-02 [patent_title] => 'Method for the determination of ceruloplasmin activity' [patent_app_type] => 1 [patent_app_number] => 6/697749 [patent_app_country] => US [patent_app_date] => 1985-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1043 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/722/04722894.pdf [firstpage_image] =>[orig_patent_app_number] => 697749 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/697749
Method for the determination of ceruloplasmin activity Feb 3, 1985 Issued
06/695223 METHOD FOR DETECTING PROKARYOTIC ORGANISMS Jan 24, 1985 Abandoned
Array ( [id] => 2391836 [patent_doc_number] => 04782016 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Analytical element and method for determination of theophylline by enzyme inhibition' [patent_app_type] => 1 [patent_app_number] => 6/692473 [patent_app_country] => US [patent_app_date] => 1985-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5647 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/782/04782016.pdf [firstpage_image] =>[orig_patent_app_number] => 692473 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/692473
Analytical element and method for determination of theophylline by enzyme inhibition Jan 17, 1985 Issued
Array ( [id] => 2261405 [patent_doc_number] => 04598046 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-01 [patent_title] => 'Mutant strain of Escherichia coli and its use for the preparation of glutathione' [patent_app_type] => 1 [patent_app_number] => 6/690385 [patent_app_country] => US [patent_app_date] => 1985-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4076 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/598/04598046.pdf [firstpage_image] =>[orig_patent_app_number] => 690385 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/690385
Mutant strain of Escherichia coli and its use for the preparation of glutathione Jan 9, 1985 Issued
Array ( [id] => 2265175 [patent_doc_number] => 04593000 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-03 [patent_title] => 'Method of producing guanosine' [patent_app_type] => 1 [patent_app_number] => 6/688286 [patent_app_country] => US [patent_app_date] => 1985-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3291 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/593/04593000.pdf [firstpage_image] =>[orig_patent_app_number] => 688286 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/688286
Method of producing guanosine Jan 6, 1985 Issued
Array ( [id] => 2412745 [patent_doc_number] => 04719114 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-12 [patent_title] => 'Encapsulated yeast' [patent_app_type] => 1 [patent_app_number] => 6/688839 [patent_app_country] => US [patent_app_date] => 1985-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3130 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/719/04719114.pdf [firstpage_image] =>[orig_patent_app_number] => 688839 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/688839
Encapsulated yeast Jan 3, 1985 Issued
Array ( [id] => 2519297 [patent_doc_number] => 04885169 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-05 [patent_title] => 'Cosmetic composition containing glycoproteins for the skin care' [patent_app_type] => 1 [patent_app_number] => 6/688738 [patent_app_country] => US [patent_app_date] => 1985-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1474 [patent_no_of_claims] => 7 [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/04/885/04885169.pdf [firstpage_image] =>[orig_patent_app_number] => 688738 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/688738
Cosmetic composition containing glycoproteins for the skin care Jan 3, 1985 Issued
Array ( [id] => 2734062 [patent_doc_number] => 05077199 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Ready to use liquid reagent for determining the glucose content in blood' [patent_app_type] => 1 [patent_app_number] => 6/688587 [patent_app_country] => US [patent_app_date] => 1985-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1691 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/077/05077199.pdf [firstpage_image] =>[orig_patent_app_number] => 688587 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/688587
Ready to use liquid reagent for determining the glucose content in blood Jan 2, 1985 Issued
Array ( [id] => 2392950 [patent_doc_number] => 04769323 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Method for fractional determination of aspartate aminotransferase isozymes, and composition therefor' [patent_app_type] => 1 [patent_app_number] => 6/688423 [patent_app_country] => US [patent_app_date] => 1985-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4607 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/769/04769323.pdf [firstpage_image] =>[orig_patent_app_number] => 688423 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/688423
Method for fractional determination of aspartate aminotransferase isozymes, and composition therefor Jan 1, 1985 Issued
Array ( [id] => 2388113 [patent_doc_number] => 04764459 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Enzyme-linked immunosorbent assay (ELISA) for determining anti-bodies against herpes simplex virus (HSV) types 1 and 2 in human sera' [patent_app_type] => 1 [patent_app_number] => 6/687370 [patent_app_country] => US [patent_app_date] => 1984-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4541 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/764/04764459.pdf [firstpage_image] =>[orig_patent_app_number] => 687370 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/687370
Enzyme-linked immunosorbent assay (ELISA) for determining anti-bodies against herpes simplex virus (HSV) types 1 and 2 in human sera Dec 27, 1984 Issued
06/685521 BACTERIAL POLYPEPTIDE EXPRESSION EMPLOYING TRYPTOPHAN PROMOTER- OPERATOR Dec 23, 1984 Abandoned
Array ( [id] => 2384289 [patent_doc_number] => 04729953 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-08 [patent_title] => 'Optically active 4-hydroxy-2-cyclopentenones, and their production' [patent_app_type] => 1 [patent_app_number] => 6/680533 [patent_app_country] => US [patent_app_date] => 1984-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10256 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/729/04729953.pdf [firstpage_image] =>[orig_patent_app_number] => 680533 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/680533
Optically active 4-hydroxy-2-cyclopentenones, and their production Dec 10, 1984 Issued
Array ( [id] => 2335430 [patent_doc_number] => 04677060 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-30 [patent_title] => 'Process for determining the pH value in the interior of a cell' [patent_app_type] => 1 [patent_app_number] => 6/680078 [patent_app_country] => US [patent_app_date] => 1984-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3167 [patent_no_of_claims] => 3 [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/04/677/04677060.pdf [firstpage_image] =>[orig_patent_app_number] => 680078 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/680078
Process for determining the pH value in the interior of a cell Dec 9, 1984 Issued
06/674826 ASCORBIC ACID DECOMPOSING METHOD Nov 13, 1984 Abandoned
Array ( [id] => 2237325 [patent_doc_number] => 04596775 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-24 [patent_title] => 'Microorganism and its use for the preparation of glutathione' [patent_app_type] => 1 [patent_app_number] => 6/670675 [patent_app_country] => US [patent_app_date] => 1984-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2263 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/596/04596775.pdf [firstpage_image] =>[orig_patent_app_number] => 670675 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/670675
Microorganism and its use for the preparation of glutathione Nov 12, 1984 Issued
06/670656 LIPOSOME-DEPENDENT MEMBRANE TRANSFER Nov 8, 1984 Abandoned
Array ( [id] => 2412681 [patent_doc_number] => 04743535 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-10 [patent_title] => 'Hybridization assay employing labeled probe and anti-hybrid' [patent_app_type] => 1 [patent_app_number] => 6/668255 [patent_app_country] => US [patent_app_date] => 1984-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11557 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/743/04743535.pdf [firstpage_image] =>[orig_patent_app_number] => 668255 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/668255
Hybridization assay employing labeled probe and anti-hybrid Nov 6, 1984 Issued
Menu