Search

Bao Long T. Nguyen

Examiner (ID: 3147, Phone: (571)270-7768 , Office: P/3664 )

Most Active Art Unit
3664
Art Unit(s)
3664, 3656, 4156
Total Applications
618
Issued Applications
482
Pending Applications
66
Abandoned Applications
95

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2737151 [patent_doc_number] => 05042384 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => 'Anti-marking method and apparatus for use with perfector cylinders of rotary sheet-fed printing presses' [patent_app_type] => 1 [patent_app_number] => 7/516523 [patent_app_country] => US [patent_app_date] => 1990-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 5016 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/042/05042384.pdf [firstpage_image] =>[orig_patent_app_number] => 516523 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/516523
Anti-marking method and apparatus for use with perfector cylinders of rotary sheet-fed printing presses Apr 29, 1990 Issued
Array ( [id] => 2666052 [patent_doc_number] => 05048414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-17 [patent_title] => 'Automatic stamper' [patent_app_type] => 1 [patent_app_number] => 7/515702 [patent_app_country] => US [patent_app_date] => 1990-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3310 [patent_no_of_claims] => 14 [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/05/048/05048414.pdf [firstpage_image] =>[orig_patent_app_number] => 515702 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/515702
Automatic stamper Apr 26, 1990 Issued
Array ( [id] => 2915475 [patent_doc_number] => 05245925 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-21 [patent_title] => 'Dry brush cleaning apparatus and method for cleaning printing press blanket cylinders' [patent_app_type] => 1 [patent_app_number] => 7/510943 [patent_app_country] => US [patent_app_date] => 1990-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 33 [patent_no_of_words] => 11341 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/245/05245925.pdf [firstpage_image] =>[orig_patent_app_number] => 510943 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/510943
Dry brush cleaning apparatus and method for cleaning printing press blanket cylinders Apr 18, 1990 Issued
Array ( [id] => 2767728 [patent_doc_number] => 05099783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Doctor blade cap' [patent_app_type] => 1 [patent_app_number] => 7/510119 [patent_app_country] => US [patent_app_date] => 1990-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 551 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/099/05099783.pdf [firstpage_image] =>[orig_patent_app_number] => 510119 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/510119
Doctor blade cap Apr 16, 1990 Issued
Array ( [id] => 2651232 [patent_doc_number] => 05069123 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-03 [patent_title] => 'Print wheel printer having separable trigger casing and main housing' [patent_app_type] => 1 [patent_app_number] => 7/509482 [patent_app_country] => US [patent_app_date] => 1990-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3003 [patent_no_of_claims] => 5 [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/05/069/05069123.pdf [firstpage_image] =>[orig_patent_app_number] => 509482 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/509482
Print wheel printer having separable trigger casing and main housing Apr 15, 1990 Issued
Array ( [id] => 2805306 [patent_doc_number] => 05115737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'Hot rotary stamper apparatus and methods for metal leaf stamping' [patent_app_type] => 1 [patent_app_number] => 7/509167 [patent_app_country] => US [patent_app_date] => 1990-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3734 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/115/05115737.pdf [firstpage_image] =>[orig_patent_app_number] => 509167 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/509167
Hot rotary stamper apparatus and methods for metal leaf stamping Apr 15, 1990 Issued
Array ( [id] => 2737098 [patent_doc_number] => 05042381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => 'Printing ink fountain having a disposable liner' [patent_app_type] => 1 [patent_app_number] => 7/509030 [patent_app_country] => US [patent_app_date] => 1990-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1905 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/042/05042381.pdf [firstpage_image] =>[orig_patent_app_number] => 509030 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/509030
Printing ink fountain having a disposable liner Apr 12, 1990 Issued
Array ( [id] => 2848990 [patent_doc_number] => 05152223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-06 [patent_title] => 'Automatic rubber stamp' [patent_app_type] => 1 [patent_app_number] => 7/508270 [patent_app_country] => US [patent_app_date] => 1990-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 2212 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 463 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/152/05152223.pdf [firstpage_image] =>[orig_patent_app_number] => 508270 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/508270
Automatic rubber stamp Apr 10, 1990 Issued
Array ( [id] => 2686893 [patent_doc_number] => 05054389 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-08 [patent_title] => 'Unitary paper impression device' [patent_app_type] => 1 [patent_app_number] => 7/508049 [patent_app_country] => US [patent_app_date] => 1990-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1871 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/054/05054389.pdf [firstpage_image] =>[orig_patent_app_number] => 508049 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/508049
Unitary paper impression device Apr 9, 1990 Issued
Array ( [id] => 2807525 [patent_doc_number] => 05094161 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-10 [patent_title] => 'Counter top multi-color single station printing method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/503665 [patent_app_country] => US [patent_app_date] => 1990-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2669 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/094/05094161.pdf [firstpage_image] =>[orig_patent_app_number] => 503665 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/503665
Counter top multi-color single station printing method and apparatus Apr 2, 1990 Issued
Array ( [id] => 2767263 [patent_doc_number] => 05099758 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Apparatus for applying a flowable medium to a surface, especially a web, roll or the like' [patent_app_type] => 1 [patent_app_number] => 7/503617 [patent_app_country] => US [patent_app_date] => 1990-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 6053 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/099/05099758.pdf [firstpage_image] =>[orig_patent_app_number] => 503617 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/503617
Apparatus for applying a flowable medium to a surface, especially a web, roll or the like Apr 1, 1990 Issued
Array ( [id] => 2796654 [patent_doc_number] => 05080015 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Method and arrangement for cleaning guide rollers' [patent_app_type] => 1 [patent_app_number] => 7/501753 [patent_app_country] => US [patent_app_date] => 1990-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1422 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/080/05080015.pdf [firstpage_image] =>[orig_patent_app_number] => 501753 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/501753
Method and arrangement for cleaning guide rollers Mar 29, 1990 Issued
Array ( [id] => 2852557 [patent_doc_number] => 05090320 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Shoe printing process and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/498532 [patent_app_country] => US [patent_app_date] => 1990-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 2881 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/090/05090320.pdf [firstpage_image] =>[orig_patent_app_number] => 498532 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/498532
Shoe printing process and apparatus Mar 25, 1990 Issued
Array ( [id] => 2769056 [patent_doc_number] => 05101725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Holder system for a printing machine doctor blade' [patent_app_type] => 1 [patent_app_number] => 7/498086 [patent_app_country] => US [patent_app_date] => 1990-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1679 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/101/05101725.pdf [firstpage_image] =>[orig_patent_app_number] => 498086 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/498086
Holder system for a printing machine doctor blade Mar 21, 1990 Issued
Array ( [id] => 2803052 [patent_doc_number] => 05085531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Cassette for a printing ribbon for typewriters' [patent_app_type] => 1 [patent_app_number] => 7/492807 [patent_app_country] => US [patent_app_date] => 1990-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2737 [patent_no_of_claims] => 21 [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/05/085/05085531.pdf [firstpage_image] =>[orig_patent_app_number] => 492807 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/492807
Cassette for a printing ribbon for typewriters Mar 17, 1990 Issued
07/492720 PORTABLE SCREEN PRINTING DEVICE Mar 12, 1990 Abandoned
Array ( [id] => 2658914 [patent_doc_number] => 05046874 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-10 [patent_title] => 'Impact printer print head with active sound pressure attenuation means' [patent_app_type] => 1 [patent_app_number] => 7/492820 [patent_app_country] => US [patent_app_date] => 1990-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1769 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/046/05046874.pdf [firstpage_image] =>[orig_patent_app_number] => 492820 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/492820
Impact printer print head with active sound pressure attenuation means Mar 12, 1990 Issued
Array ( [id] => 2658691 [patent_doc_number] => 05044277 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Fluid application system for a printing machine cylinder, especially chambered doctor blade inker' [patent_app_type] => 1 [patent_app_number] => 7/492539 [patent_app_country] => US [patent_app_date] => 1990-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1358 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/044/05044277.pdf [firstpage_image] =>[orig_patent_app_number] => 492539 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/492539
Fluid application system for a printing machine cylinder, especially chambered doctor blade inker Mar 11, 1990 Issued
Array ( [id] => 2713496 [patent_doc_number] => 05031526 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-16 [patent_title] => 'Lubrication system for a print hammer mechanism and assembly' [patent_app_type] => 1 [patent_app_number] => 7/486022 [patent_app_country] => US [patent_app_date] => 1990-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2798 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/031/05031526.pdf [firstpage_image] =>[orig_patent_app_number] => 486022 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/486022
Lubrication system for a print hammer mechanism and assembly Feb 25, 1990 Issued
Array ( [id] => 2675012 [patent_doc_number] => 05063845 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Anti-wrap for high speed printing press' [patent_app_type] => 1 [patent_app_number] => 7/480776 [patent_app_country] => US [patent_app_date] => 1990-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2516 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/063/05063845.pdf [firstpage_image] =>[orig_patent_app_number] => 480776 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/480776
Anti-wrap for high speed printing press Feb 15, 1990 Issued
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