Search

Haidung D Nguyen

Examiner (ID: 14976, Phone: (571)270-5455 , Office: P/1761 )

Most Active Art Unit
1761
Art Unit(s)
1796, 1761
Total Applications
670
Issued Applications
392
Pending Applications
55
Abandoned Applications
223

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1969864 [patent_doc_number] => 04318957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-09 [patent_title] => 'Carrier foil for a magnetic recording tape, and method of manufacturing same' [patent_app_type] => 1 [patent_app_number] => 5/973274 [patent_app_country] => US [patent_app_date] => 1978-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1866 [patent_no_of_claims] => 3 [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/04/318/04318957.pdf [firstpage_image] =>[orig_patent_app_number] => 973274 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/973274
Carrier foil for a magnetic recording tape, and method of manufacturing same Dec 25, 1978 Issued
Array ( [id] => 2147498 [patent_doc_number] => 04497860 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-05 [patent_title] => 'Imageable prismatic array' [patent_app_type] => 1 [patent_app_number] => 5/970548 [patent_app_country] => US [patent_app_date] => 1978-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 5651 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/497/04497860.pdf [firstpage_image] =>[orig_patent_app_number] => 970548 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/970548
Imageable prismatic array Dec 17, 1978 Issued
Array ( [id] => 1877369 [patent_doc_number] => 04304803 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-08 [patent_title] => 'Floating vanes for flat panel display system' [patent_app_type] => 1 [patent_app_number] => 5/965588 [patent_app_country] => US [patent_app_date] => 1978-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2110 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/304/04304803.pdf [firstpage_image] =>[orig_patent_app_number] => 965588 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/965588
Floating vanes for flat panel display system Nov 30, 1978 Issued
Array ( [id] => 1902203 [patent_doc_number] => 04276334 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-30 [patent_title] => 'Pressure sensitive recording sheet' [patent_app_type] => 1 [patent_app_number] => 5/963747 [patent_app_country] => US [patent_app_date] => 1978-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 19 [patent_no_of_words] => 3509 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/276/04276334.pdf [firstpage_image] =>[orig_patent_app_number] => 963747 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/963747
Pressure sensitive recording sheet Nov 26, 1978 Issued
Array ( [id] => 1956331 [patent_doc_number] => 04333419 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-08 [patent_title] => 'Methods and device for cladding elongated objects such as wires and the like with powdered material' [patent_app_type] => 1 [patent_app_number] => 5/958882 [patent_app_country] => US [patent_app_date] => 1978-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2646 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/333/04333419.pdf [firstpage_image] =>[orig_patent_app_number] => 958882 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/958882
Methods and device for cladding elongated objects such as wires and the like with powdered material Nov 7, 1978 Issued
Array ( [id] => 1891392 [patent_doc_number] => 04260498 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-07 [patent_title] => 'Silane coated silicate minerals and method for preparing same' [patent_app_type] => 1 [patent_app_number] => 5/953239 [patent_app_country] => US [patent_app_date] => 1978-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5781 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/260/04260498.pdf [firstpage_image] =>[orig_patent_app_number] => 953239 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/953239
Silane coated silicate minerals and method for preparing same Oct 19, 1978 Issued
Array ( [id] => 1913650 [patent_doc_number] => 04271232 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-02 [patent_title] => 'Amorphous magnetic film' [patent_app_type] => 1 [patent_app_number] => 5/937686 [patent_app_country] => US [patent_app_date] => 1978-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2967 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/271/04271232.pdf [firstpage_image] =>[orig_patent_app_number] => 937686 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/937686
Amorphous magnetic film Aug 27, 1978 Issued
Array ( [id] => 1969829 [patent_doc_number] => 04318950 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-09 [patent_title] => 'Synthetic papers and method of making the same' [patent_app_type] => 1 [patent_app_number] => 5/933673 [patent_app_country] => US [patent_app_date] => 1978-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 7713 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/318/04318950.pdf [firstpage_image] =>[orig_patent_app_number] => 933673 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/933673
Synthetic papers and method of making the same Aug 13, 1978 Issued
Array ( [id] => 1925101 [patent_doc_number] => 04298641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-03 [patent_title] => 'Heat recoverable article' [patent_app_type] => 1 [patent_app_number] => 5/929170 [patent_app_country] => US [patent_app_date] => 1978-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1927 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/298/04298641.pdf [firstpage_image] =>[orig_patent_app_number] => 929170 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/929170
Heat recoverable article Jul 27, 1978 Issued
Array ( [id] => 1926659 [patent_doc_number] => 04272574 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-09 [patent_title] => 'Optically readable information disc' [patent_app_type] => 1 [patent_app_number] => 5/926952 [patent_app_country] => US [patent_app_date] => 1978-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2694 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/272/04272574.pdf [firstpage_image] =>[orig_patent_app_number] => 926952 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/926952
Optically readable information disc Jul 19, 1978 Issued
Array ( [id] => 1907920 [patent_doc_number] => 04289558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-15 [patent_title] => 'Methods of and apparatus for organizing fiber lightguides into a planar array' [patent_app_type] => 1 [patent_app_number] => 5/921625 [patent_app_country] => US [patent_app_date] => 1978-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 4735 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/289/04289558.pdf [firstpage_image] =>[orig_patent_app_number] => 921625 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/921625
Methods of and apparatus for organizing fiber lightguides into a planar array Jun 29, 1978 Issued
Array ( [id] => 1899124 [patent_doc_number] => 04263374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-21 [patent_title] => 'Temperature-stabilized low-loss ferrite films' [patent_app_type] => 1 [patent_app_number] => 5/918298 [patent_app_country] => US [patent_app_date] => 1978-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5040 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/263/04263374.pdf [firstpage_image] =>[orig_patent_app_number] => 918298 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/918298
Temperature-stabilized low-loss ferrite films Jun 21, 1978 Issued
Array ( [id] => 1891350 [patent_doc_number] => 04267222 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-12 [patent_title] => 'Composite panel and process of its manufacture' [patent_app_type] => 1 [patent_app_number] => 5/915545 [patent_app_country] => US [patent_app_date] => 1978-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4129 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/267/04267222.pdf [firstpage_image] =>[orig_patent_app_number] => 915545 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/915545
Composite panel and process of its manufacture Jun 13, 1978 Issued
Array ( [id] => 1961622 [patent_doc_number] => 04349598 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-14 [patent_title] => 'High incidence angle retroreflective material' [patent_app_type] => 1 [patent_app_number] => 5/746281 [patent_app_country] => US [patent_app_date] => 1976-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3607 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/349/04349598.pdf [firstpage_image] =>[orig_patent_app_number] => 746281 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/746281
High incidence angle retroreflective material Nov 30, 1976 Issued
Array ( [id] => 1884515 [patent_doc_number] => 04273820 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-16 [patent_title] => 'Embossed sheet type covering material' [patent_app_type] => 1 [patent_app_number] => 5/711813 [patent_app_country] => US [patent_app_date] => 1976-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2739 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/273/04273820.pdf [firstpage_image] =>[orig_patent_app_number] => 711813 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/711813
Embossed sheet type covering material Aug 4, 1976 Issued
Array ( [id] => 1899887 [patent_doc_number] => 04301387 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-17 [patent_title] => 'Protection of carbon articles' [patent_app_type] => 1 [patent_app_number] => 5/686420 [patent_app_country] => US [patent_app_date] => 1976-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2638 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/301/04301387.pdf [firstpage_image] =>[orig_patent_app_number] => 686420 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/686420
Protection of carbon articles May 13, 1976 Issued
Array ( [id] => 1897890 [patent_doc_number] => 04300982 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-17 [patent_title] => 'Wet press felt' [patent_app_type] => 1 [patent_app_number] => 5/646328 [patent_app_country] => US [patent_app_date] => 1976-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1109 [patent_no_of_claims] => 4 [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/04/300/04300982.pdf [firstpage_image] =>[orig_patent_app_number] => 646328 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/646328
Wet press felt Jan 1, 1976 Issued
Array ( [id] => 1899404 [patent_doc_number] => 04293599 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-06 [patent_title] => 'Method of forming decorative relief pattern and pattern-forming device therefor' [patent_app_type] => 1 [patent_app_number] => 5/626446 [patent_app_country] => US [patent_app_date] => 1975-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 7059 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/293/04293599.pdf [firstpage_image] =>[orig_patent_app_number] => 626446 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/626446
Method of forming decorative relief pattern and pattern-forming device therefor Oct 27, 1975 Issued
Array ( [id] => 1864385 [patent_doc_number] => 04256793 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-03-17 [patent_title] => 'Embossing assembly for high pressure laminate surfaces' [patent_app_type] => 1 [patent_app_number] => 5/552831 [patent_app_country] => US [patent_app_date] => 1975-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3622 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/256/04256793.pdf [firstpage_image] =>[orig_patent_app_number] => 552831 [rel_patent_id] =>[rel_patent_doc_number] =>)
05/552831
Embossing assembly for high pressure laminate surfaces Feb 24, 1975 Issued
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