Search

Trung Q. Nguyen

Examiner (ID: 14212, Phone: (571)272-1966 , Office: P/2866 )

Most Active Art Unit
2866
Art Unit(s)
2866, 2829, 2800, 2858
Total Applications
1693
Issued Applications
1487
Pending Applications
89
Abandoned Applications
138

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2469689 [patent_doc_number] => 04812155 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-14 [patent_title] => 'Method for production of glass preform for optical fibers' [patent_app_type] => 1 [patent_app_number] => 7/132655 [patent_app_country] => US [patent_app_date] => 1987-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 18 [patent_no_of_words] => 6769 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/812/04812155.pdf [firstpage_image] =>[orig_patent_app_number] => 132655 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/132655
Method for production of glass preform for optical fibers Dec 9, 1987 Issued
Array ( [id] => 2504809 [patent_doc_number] => 04851025 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-25 [patent_title] => 'Process for producing a planar optical waveguide' [patent_app_type] => 1 [patent_app_number] => 7/127477 [patent_app_country] => US [patent_app_date] => 1987-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2022 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/851/04851025.pdf [firstpage_image] =>[orig_patent_app_number] => 127477 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/127477
Process for producing a planar optical waveguide Dec 1, 1987 Issued
07/122448 METHOD FOR PRODUCING AN OPTICAL FIBER OF HALIDE GLASS, PARTICULARLY AN INFRARED PERMEABLE FIBER OF HEAVY METAL FLUORIDE GLASS Nov 18, 1987 Abandoned
Array ( [id] => 2520838 [patent_doc_number] => 04838915 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-13 [patent_title] => 'Method for heating thick-walled glass tubes and apparatus therefore' [patent_app_type] => 1 [patent_app_number] => 7/120782 [patent_app_country] => US [patent_app_date] => 1987-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4266 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/838/04838915.pdf [firstpage_image] =>[orig_patent_app_number] => 120782 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/120782
Method for heating thick-walled glass tubes and apparatus therefore Nov 15, 1987 Issued
Array ( [id] => 2553240 [patent_doc_number] => 04836837 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Metal coated glass fibers' [patent_app_type] => 1 [patent_app_number] => 7/121303 [patent_app_country] => US [patent_app_date] => 1987-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1248 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/836/04836837.pdf [firstpage_image] =>[orig_patent_app_number] => 121303 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/121303
Metal coated glass fibers Nov 15, 1987 Issued
07/120348 THIN-LAYER CHROMATOGRAPHY FLAME IONIZATION DETECTOR FOR QUANTITATIVE ANALYSIS OF CHROMATOGRAPHICALLY-SEPARATED SUBSTANCES Nov 12, 1987 Abandoned
Array ( [id] => 2501654 [patent_doc_number] => 04830646 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Method and device for releasably fixing bare glass fibers in a splicing device' [patent_app_type] => 1 [patent_app_number] => 7/120087 [patent_app_country] => US [patent_app_date] => 1987-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1689 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/830/04830646.pdf [firstpage_image] =>[orig_patent_app_number] => 120087 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/120087
Method and device for releasably fixing bare glass fibers in a splicing device Nov 11, 1987 Issued
Array ( [id] => 2483506 [patent_doc_number] => 04842629 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Method for producing buried regions of raised refractive index in a glass member by ion exchange' [patent_app_type] => 1 [patent_app_number] => 7/119563 [patent_app_country] => US [patent_app_date] => 1987-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2091 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/842/04842629.pdf [firstpage_image] =>[orig_patent_app_number] => 119563 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/119563
Method for producing buried regions of raised refractive index in a glass member by ion exchange Nov 11, 1987 Issued
07/118061 CRYSTALLINE OPTICAL FIBER AND ITS METHOD OF MANUFACTURE Nov 4, 1987 Abandoned
07/115317 DEVICE FOR PERFORMING MEASUREMENTS ON A TRANSPARENT OBJECT, METHOD OF MANUFACTURING A FIBRE AND FIBRE MANUFACTURED BY MEANS OF SAID METHOD Nov 1, 1987 Abandoned
07/119249 PLATE MICROLENS AND METHOD FOR MANUFACTURING THE SAME Nov 1, 1987 Abandoned
Array ( [id] => 2629651 [patent_doc_number] => 04892573 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-09 [patent_title] => 'Process and device for melting glass' [patent_app_type] => 1 [patent_app_number] => 7/106863 [patent_app_country] => US [patent_app_date] => 1987-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2625 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/892/04892573.pdf [firstpage_image] =>[orig_patent_app_number] => 106863 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/106863
Process and device for melting glass Oct 12, 1987 Issued
Array ( [id] => 2469670 [patent_doc_number] => 04812154 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-14 [patent_title] => 'Method for producing glass preform for optical fiber' [patent_app_type] => 1 [patent_app_number] => 7/106602 [patent_app_country] => US [patent_app_date] => 1987-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2274 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/812/04812154.pdf [firstpage_image] =>[orig_patent_app_number] => 106602 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/106602
Method for producing glass preform for optical fiber Oct 12, 1987 Issued
07/106031 METHOD FOR PRODUCING GLASS PREFORM FOR OPTICAL FIBER Oct 7, 1987 Abandoned
07/105065 GLASS TO METAL SEALING PROCESS Oct 4, 1987 Abandoned
Array ( [id] => 2479544 [patent_doc_number] => 04867774 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Method of producing an elongated glass body, particularly a preform for optical waveguides' [patent_app_type] => 1 [patent_app_number] => 7/102294 [patent_app_country] => US [patent_app_date] => 1987-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5214 [patent_no_of_claims] => 14 [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/04/867/04867774.pdf [firstpage_image] =>[orig_patent_app_number] => 102294 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/102294
Method of producing an elongated glass body, particularly a preform for optical waveguides Sep 24, 1987 Issued
Array ( [id] => 2386615 [patent_doc_number] => 04781744 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Molding method' [patent_app_type] => 1 [patent_app_number] => 7/102310 [patent_app_country] => US [patent_app_date] => 1987-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1972 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/781/04781744.pdf [firstpage_image] =>[orig_patent_app_number] => 102310 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/102310
Molding method Sep 24, 1987 Issued
Array ( [id] => 2492594 [patent_doc_number] => 04847206 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Method for the crystal morphological analysis of blood and urine, for early diagnosis and for the production of medicaments' [patent_app_type] => 1 [patent_app_number] => 7/099342 [patent_app_country] => US [patent_app_date] => 1987-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 49 [patent_no_of_words] => 5088 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/847/04847206.pdf [firstpage_image] =>[orig_patent_app_number] => 099342 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/099342
Method for the crystal morphological analysis of blood and urine, for early diagnosis and for the production of medicaments Sep 17, 1987 Issued
Array ( [id] => 2541558 [patent_doc_number] => 04804393 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-14 [patent_title] => 'Methods for producing optical fiber preform and optical fiber' [patent_app_type] => 1 [patent_app_number] => 7/097320 [patent_app_country] => US [patent_app_date] => 1987-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2479 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/804/04804393.pdf [firstpage_image] =>[orig_patent_app_number] => 097320 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/097320
Methods for producing optical fiber preform and optical fiber Sep 10, 1987 Issued
Array ( [id] => 2486069 [patent_doc_number] => 04846868 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Chemically strengthened glass article and method of producing same' [patent_app_type] => 1 [patent_app_number] => 7/092664 [patent_app_country] => US [patent_app_date] => 1987-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3089 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/846/04846868.pdf [firstpage_image] =>[orig_patent_app_number] => 092664 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/092664
Chemically strengthened glass article and method of producing same Sep 2, 1987 Issued
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