Search

Len Tran

Supervisory Patent Examiner (ID: 11119, Phone: (571)272-1184 , Office: P/3744 )

Most Active Art Unit
1725
Art Unit(s)
3744, 1725, 3752, 1722, 3763
Total Applications
860
Issued Applications
532
Pending Applications
72
Abandoned Applications
260

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2823259 [patent_doc_number] => 05136951 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-11 [patent_title] => 'Nosecone/fairing for M130 chaff and flare dispenser' [patent_app_type] => 1 [patent_app_number] => 7/686023 [patent_app_country] => US [patent_app_date] => 1991-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1631 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/136/05136951.pdf [firstpage_image] =>[orig_patent_app_number] => 686023 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/686023
Nosecone/fairing for M130 chaff and flare dispenser Mar 28, 1991 Issued
Array ( [id] => 3586005 [patent_doc_number] => 05552335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Acoustic charge transport integrated circuit process' [patent_app_type] => 1 [patent_app_number] => 7/676967 [patent_app_country] => US [patent_app_date] => 1991-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 5548 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/552/05552335.pdf [firstpage_image] =>[orig_patent_app_number] => 676967 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/676967
Acoustic charge transport integrated circuit process Mar 28, 1991 Issued
Array ( [id] => 2996345 [patent_doc_number] => 05358877 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Soft proton isolation process for an acoustic charge transport integrated circuit' [patent_app_type] => 1 [patent_app_number] => 7/676965 [patent_app_country] => US [patent_app_date] => 1991-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4912 [patent_no_of_claims] => 10 [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/05/358/05358877.pdf [firstpage_image] =>[orig_patent_app_number] => 676965 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/676965
Soft proton isolation process for an acoustic charge transport integrated circuit Mar 28, 1991 Issued
Array ( [id] => 3922799 [patent_doc_number] => 05876850 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-02 [patent_title] => 'Coating for carbon-carbon composites and method for producing same' [patent_app_type] => 1 [patent_app_number] => 7/680088 [patent_app_country] => US [patent_app_date] => 1991-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2923 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/876/05876850.pdf [firstpage_image] =>[orig_patent_app_number] => 680088 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/680088
Coating for carbon-carbon composites and method for producing same Mar 28, 1991 Issued
Array ( [id] => 2836327 [patent_doc_number] => 05133258 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Nonpropagating holder and package for explosive devices' [patent_app_type] => 1 [patent_app_number] => 7/662153 [patent_app_country] => US [patent_app_date] => 1991-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1583 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/133/05133258.pdf [firstpage_image] =>[orig_patent_app_number] => 662153 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/662153
Nonpropagating holder and package for explosive devices Feb 27, 1991 Issued
Array ( [id] => 2823241 [patent_doc_number] => 05136950 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-11 [patent_title] => 'Flame-stabilized pyrophoric IR decoy flare' [patent_app_type] => 1 [patent_app_number] => 7/660891 [patent_app_country] => US [patent_app_date] => 1991-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2062 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/136/05136950.pdf [firstpage_image] =>[orig_patent_app_number] => 660891 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/660891
Flame-stabilized pyrophoric IR decoy flare Feb 25, 1991 Issued
Array ( [id] => 2989719 [patent_doc_number] => 05362450 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-08 [patent_title] => 'Laser controlled decomposition of chlorofluorocarbons' [patent_app_type] => 1 [patent_app_number] => 7/664046 [patent_app_country] => US [patent_app_date] => 1991-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3343 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/362/05362450.pdf [firstpage_image] =>[orig_patent_app_number] => 664046 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/664046
Laser controlled decomposition of chlorofluorocarbons Feb 20, 1991 Issued
Array ( [id] => 2925607 [patent_doc_number] => 05228922 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-20 [patent_title] => 'High voltage alkali metal thermal electric conversion device' [patent_app_type] => 1 [patent_app_number] => 7/656530 [patent_app_country] => US [patent_app_date] => 1991-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1969 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/228/05228922.pdf [firstpage_image] =>[orig_patent_app_number] => 656530 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/656530
High voltage alkali metal thermal electric conversion device Feb 18, 1991 Issued
Array ( [id] => 3547797 [patent_doc_number] => 05554818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-10 [patent_title] => 'Lithium water reactor' [patent_app_type] => 1 [patent_app_number] => 7/664050 [patent_app_country] => US [patent_app_date] => 1991-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1107 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/554/05554818.pdf [firstpage_image] =>[orig_patent_app_number] => 664050 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/664050
Lithium water reactor Feb 13, 1991 Issued
Array ( [id] => 2862130 [patent_doc_number] => 05149911 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'Flexible sheet explosive' [patent_app_type] => 1 [patent_app_number] => 7/654429 [patent_app_country] => US [patent_app_date] => 1991-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2054 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/149/05149911.pdf [firstpage_image] =>[orig_patent_app_number] => 654429 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/654429
Flexible sheet explosive Feb 5, 1991 Issued
Array ( [id] => 2935791 [patent_doc_number] => 05223184 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Enhanced thermal and ignition stability azide gas generant' [patent_app_type] => 1 [patent_app_number] => 7/651157 [patent_app_country] => US [patent_app_date] => 1991-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6266 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/223/05223184.pdf [firstpage_image] =>[orig_patent_app_number] => 651157 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/651157
Enhanced thermal and ignition stability azide gas generant Feb 5, 1991 Issued
Array ( [id] => 2962505 [patent_doc_number] => 05198613 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-30 [patent_title] => 'Waterproof device for holding explosives in a borehole and method for using the same' [patent_app_type] => 1 [patent_app_number] => 7/650037 [patent_app_country] => US [patent_app_date] => 1991-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1667 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/198/05198613.pdf [firstpage_image] =>[orig_patent_app_number] => 650037 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/650037
Waterproof device for holding explosives in a borehole and method for using the same Feb 3, 1991 Issued
Array ( [id] => 2818965 [patent_doc_number] => 05167881 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-01 [patent_title] => 'Preparation of substantially polycrystalline silicon carbide fibers from polyorganosiloxanes' [patent_app_type] => 1 [patent_app_number] => 7/649315 [patent_app_country] => US [patent_app_date] => 1991-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5262 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/167/05167881.pdf [firstpage_image] =>[orig_patent_app_number] => 649315 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/649315
Preparation of substantially polycrystalline silicon carbide fibers from polyorganosiloxanes Jan 30, 1991 Issued
Array ( [id] => 2815942 [patent_doc_number] => 05167723 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-01 [patent_title] => 'Thermocouple with overlapped dissimilar conductors' [patent_app_type] => 1 [patent_app_number] => 7/646811 [patent_app_country] => US [patent_app_date] => 1991-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 27 [patent_no_of_words] => 4612 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/167/05167723.pdf [firstpage_image] =>[orig_patent_app_number] => 646811 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/646811
Thermocouple with overlapped dissimilar conductors Jan 27, 1991 Issued
Array ( [id] => 2969962 [patent_doc_number] => 05194338 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-16 [patent_title] => 'Preceramic composition containing silicon based powder' [patent_app_type] => 1 [patent_app_number] => 7/660182 [patent_app_country] => US [patent_app_date] => 1991-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2654 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/194/05194338.pdf [firstpage_image] =>[orig_patent_app_number] => 660182 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/660182
Preceramic composition containing silicon based powder Jan 23, 1991 Issued
Array ( [id] => 4119255 [patent_doc_number] => 06126866 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Multispectral tailorable coatings' [patent_app_type] => 1 [patent_app_number] => 7/644428 [patent_app_country] => US [patent_app_date] => 1991-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2949 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/126/06126866.pdf [firstpage_image] =>[orig_patent_app_number] => 644428 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/644428
Multispectral tailorable coatings Jan 21, 1991 Issued
Array ( [id] => 2953731 [patent_doc_number] => 05198152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-30 [patent_title] => 'Preceramic compositions and ceramic products with an unsaturated organic or organosilicon compound' [patent_app_type] => 1 [patent_app_number] => 7/647530 [patent_app_country] => US [patent_app_date] => 1991-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2457 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/198/05198152.pdf [firstpage_image] =>[orig_patent_app_number] => 647530 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/647530
Preceramic compositions and ceramic products with an unsaturated organic or organosilicon compound Jan 14, 1991 Issued
Array ( [id] => 2821049 [patent_doc_number] => 05173367 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-22 [patent_title] => 'Ceramic composites' [patent_app_type] => 1 [patent_app_number] => 7/647532 [patent_app_country] => US [patent_app_date] => 1991-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3401 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/173/05173367.pdf [firstpage_image] =>[orig_patent_app_number] => 647532 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/647532
Ceramic composites Jan 14, 1991 Issued
Array ( [id] => 3065647 [patent_doc_number] => 05336381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-09 [patent_title] => 'Electrophoresis process for preparation of ceramic fibers' [patent_app_type] => 1 [patent_app_number] => 7/637850 [patent_app_country] => US [patent_app_date] => 1991-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6118 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/336/05336381.pdf [firstpage_image] =>[orig_patent_app_number] => 637850 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/637850
Electrophoresis process for preparation of ceramic fibers Jan 6, 1991 Issued
Array ( [id] => 3581895 [patent_doc_number] => 05580835 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-03 [patent_title] => 'Ceramic fibers produced by electrophoretic deposition of particles' [patent_app_type] => 1 [patent_app_number] => 7/637848 [patent_app_country] => US [patent_app_date] => 1991-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6013 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/580/05580835.pdf [firstpage_image] =>[orig_patent_app_number] => 637848 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/637848
Ceramic fibers produced by electrophoretic deposition of particles Jan 6, 1991 Issued
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