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] => 2387534 [patent_doc_number] => 04753875 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-28 [patent_title] => 'Method for assaying proteases with tagged proteinaceous inhibitors' [patent_app_type] => 1 [patent_app_number] => 6/759355 [patent_app_country] => US [patent_app_date] => 1985-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5160 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/753/04753875.pdf [firstpage_image] =>[orig_patent_app_number] => 759355 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/759355
Method for assaying proteases with tagged proteinaceous inhibitors Jul 25, 1985 Issued
Array ( [id] => 2361502 [patent_doc_number] => 04666700 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-19 [patent_title] => 'Disclosing of plaque on teeth' [patent_app_type] => 1 [patent_app_number] => 6/758495 [patent_app_country] => US [patent_app_date] => 1985-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1801 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/666/04666700.pdf [firstpage_image] =>[orig_patent_app_number] => 758495 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/758495
Disclosing of plaque on teeth Jul 23, 1985 Issued
06/747605 ENZYME IMMUNOASSAYS AND IMMUNOLOGIC REAGENTS Jun 23, 1985 Abandoned
Array ( [id] => 2443840 [patent_doc_number] => 04721670 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-26 [patent_title] => 'Analytical reagent, analytical method, and multilayer chemical-analytical element' [patent_app_type] => 1 [patent_app_number] => 6/745914 [patent_app_country] => US [patent_app_date] => 1985-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4733 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/721/04721670.pdf [firstpage_image] =>[orig_patent_app_number] => 745914 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/745914
Analytical reagent, analytical method, and multilayer chemical-analytical element Jun 17, 1985 Issued
Array ( [id] => 2450843 [patent_doc_number] => 04760018 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-26 [patent_title] => 'Rapid method for the detection of beta-lactamase in body fluids' [patent_app_type] => 1 [patent_app_number] => 6/745431 [patent_app_country] => US [patent_app_date] => 1985-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2411 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/760/04760018.pdf [firstpage_image] =>[orig_patent_app_number] => 745431 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/745431
Rapid method for the detection of beta-lactamase in body fluids Jun 16, 1985 Issued
Array ( [id] => 2548630 [patent_doc_number] => 04806473 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Process for enzymatic production of peptides' [patent_app_type] => 1 [patent_app_number] => 6/744308 [patent_app_country] => US [patent_app_date] => 1985-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 11026 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/806/04806473.pdf [firstpage_image] =>[orig_patent_app_number] => 744308 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/744308
Process for enzymatic production of peptides Jun 12, 1985 Issued
06/736996 METHOD OF DETERMINING THE NUMBER OF CELLS IN CELL CULTURE May 21, 1985 Abandoned
Array ( [id] => 2490665 [patent_doc_number] => 04843000 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Simultaneous calibration heterogeneous immunoassay' [patent_app_type] => 1 [patent_app_number] => 6/736493 [patent_app_country] => US [patent_app_date] => 1985-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11558 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/843/04843000.pdf [firstpage_image] =>[orig_patent_app_number] => 736493 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/736493
Simultaneous calibration heterogeneous immunoassay May 20, 1985 Issued
Array ( [id] => 2561313 [patent_doc_number] => 04849338 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-18 [patent_title] => 'Simultaneous calibration heterogeneous immunoassay' [patent_app_type] => 1 [patent_app_number] => 6/736485 [patent_app_country] => US [patent_app_date] => 1985-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12860 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/849/04849338.pdf [firstpage_image] =>[orig_patent_app_number] => 736485 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/736485
Simultaneous calibration heterogeneous immunoassay May 20, 1985 Issued
Array ( [id] => 2361323 [patent_doc_number] => 04683197 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-28 [patent_title] => 'Detection method for occult blood' [patent_app_type] => 1 [patent_app_number] => 6/730605 [patent_app_country] => US [patent_app_date] => 1985-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2327 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/683/04683197.pdf [firstpage_image] =>[orig_patent_app_number] => 730605 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/730605
Detection method for occult blood May 5, 1985 Issued
Array ( [id] => 2769675 [patent_doc_number] => 04985364 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-15 [patent_title] => 'Preparation of cyclopropanecarboxylic acids' [patent_app_type] => 1 [patent_app_number] => 6/731234 [patent_app_country] => US [patent_app_date] => 1985-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5436 [patent_no_of_claims] => 11 [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/04/985/04985364.pdf [firstpage_image] =>[orig_patent_app_number] => 731234 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/731234
Preparation of cyclopropanecarboxylic acids May 5, 1985 Issued
Array ( [id] => 2450877 [patent_doc_number] => 04760020 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-26 [patent_title] => 'Method for testing biocompatibility' [patent_app_type] => 1 [patent_app_number] => 6/730671 [patent_app_country] => US [patent_app_date] => 1985-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2315 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/760/04760020.pdf [firstpage_image] =>[orig_patent_app_number] => 730671 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/730671
Method for testing biocompatibility May 2, 1985 Issued
Array ( [id] => 2560591 [patent_doc_number] => 04857456 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-15 [patent_title] => 'Assay of Bone morphogenetic protein (BMP) and anti-BMP antibody for the diagnosis of bone disorders' [patent_app_type] => 1 [patent_app_number] => 6/728774 [patent_app_country] => US [patent_app_date] => 1985-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5380 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/857/04857456.pdf [firstpage_image] =>[orig_patent_app_number] => 728774 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/728774
Assay of Bone morphogenetic protein (BMP) and anti-BMP antibody for the diagnosis of bone disorders Apr 29, 1985 Issued
06/724020 METHOD OF QUANTITATIVE DETERMINATION UTILIZING ENZYME AGGREGATION Apr 16, 1985 Abandoned
Array ( [id] => 2510009 [patent_doc_number] => 04840892 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Polynucleotide hybridization probes' [patent_app_type] => 1 [patent_app_number] => 6/723388 [patent_app_country] => US [patent_app_date] => 1985-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5361 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/840/04840892.pdf [firstpage_image] =>[orig_patent_app_number] => 723388 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/723388
Polynucleotide hybridization probes Apr 14, 1985 Issued
06/721951 METHOD FOR THE DETERMINATION OF THE COMPOUND HAVING MERCAPTO GROUP Apr 10, 1985 Abandoned
Array ( [id] => 2301798 [patent_doc_number] => 04673636 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-16 [patent_title] => 'Medium for lysine decarboxylation test' [patent_app_type] => 1 [patent_app_number] => 6/720717 [patent_app_country] => US [patent_app_date] => 1985-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2074 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/673/04673636.pdf [firstpage_image] =>[orig_patent_app_number] => 720717 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/720717
Medium for lysine decarboxylation test Apr 7, 1985 Issued
Array ( [id] => 2465396 [patent_doc_number] => 04845042 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Adjuvant for immunization' [patent_app_type] => 1 [patent_app_number] => 6/719851 [patent_app_country] => US [patent_app_date] => 1985-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4456 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/845/04845042.pdf [firstpage_image] =>[orig_patent_app_number] => 719851 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/719851
Adjuvant for immunization Apr 3, 1985 Issued
Array ( [id] => 2422403 [patent_doc_number] => 04774174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-27 [patent_title] => 'Solid phase system for ligand assay' [patent_app_type] => 1 [patent_app_number] => 6/719656 [patent_app_country] => US [patent_app_date] => 1985-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5493 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/774/04774174.pdf [firstpage_image] =>[orig_patent_app_number] => 719656 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/719656
Solid phase system for ligand assay Apr 2, 1985 Issued
Array ( [id] => 2347860 [patent_doc_number] => RE032416 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-12 [patent_title] => 'Preservation process' [patent_app_type] => 2 [patent_app_number] => 6/717483 [patent_app_country] => US [patent_app_date] => 1985-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2007 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/032/RE032416.pdf [firstpage_image] =>[orig_patent_app_number] => 717483 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/717483
Preservation process Mar 28, 1985 Issued
Menu