
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3050805
[patent_doc_number] => 05293821
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-03-15
[patent_title] => 'Delay initiator for blasting'
[patent_app_type] => 1
[patent_app_number] => 7/541959
[patent_app_country] => US
[patent_app_date] => 1990-06-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2825
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/293/05293821.pdf
[firstpage_image] =>[orig_patent_app_number] => 541959
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/541959 | Delay initiator for blasting | Jun 21, 1990 | Issued |
Array
(
[id] => 3653473
[patent_doc_number] => 05640054
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-17
[patent_title] => 'Sabot segment molding apparatus and method for molding a sabot segment'
[patent_app_type] => 1
[patent_app_number] => 7/563914
[patent_app_country] => US
[patent_app_date] => 1990-06-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2237
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 201
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/640/05640054.pdf
[firstpage_image] =>[orig_patent_app_number] => 563914
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/563914 | Sabot segment molding apparatus and method for molding a sabot segment | Jun 18, 1990 | Issued |
Array
(
[id] => 2884197
[patent_doc_number] => 05268336
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-07
[patent_title] => 'Preparation of substantially polycrystalline silicon carbide fibers from methylpolydisilylazanes'
[patent_app_type] => 1
[patent_app_number] => 7/539265
[patent_app_country] => US
[patent_app_date] => 1990-06-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 5311
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 40
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/268/05268336.pdf
[firstpage_image] =>[orig_patent_app_number] => 539265
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/539265 | Preparation of substantially polycrystalline silicon carbide fibers from methylpolydisilylazanes | Jun 17, 1990 | Issued |
| 07/534554 | EMULSION THAT IS COMPATIBLE WITH REACTIVE SULFIDE/PYRITE ORES | Jun 6, 1990 | Abandoned |
Array
(
[id] => 3069425
[patent_doc_number] => 05360669
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-11-01
[patent_title] => 'Carbon fibers'
[patent_app_type] => 1
[patent_app_number] => 7/534075
[patent_app_country] => US
[patent_app_date] => 1990-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 3319
[patent_no_of_claims] => 9
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/360/05360669.pdf
[firstpage_image] =>[orig_patent_app_number] => 534075
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/534075 | Carbon fibers | Jun 5, 1990 | Issued |
Array
(
[id] => 3524508
[patent_doc_number] => 05564067
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-08
[patent_title] => 'Controlled-porosity trapping plugs for space cryogen system phase separators'
[patent_app_type] => 1
[patent_app_number] => 7/530873
[patent_app_country] => US
[patent_app_date] => 1990-05-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 2641
[patent_no_of_claims] => 4
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/564/05564067.pdf
[firstpage_image] =>[orig_patent_app_number] => 530873
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/530873 | Controlled-porosity trapping plugs for space cryogen system phase separators | May 28, 1990 | Issued |
Array
(
[id] => 2956598
[patent_doc_number] => 05198302
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-30
[patent_title] => 'Coated inorganic fiber reinforcement materials and ceramic composites comprising the same'
[patent_app_type] => 1
[patent_app_number] => 7/512392
[patent_app_country] => US
[patent_app_date] => 1990-04-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6096
[patent_no_of_claims] => 19
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/198/05198302.pdf
[firstpage_image] =>[orig_patent_app_number] => 512392
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/512392 | Coated inorganic fiber reinforcement materials and ceramic composites comprising the same | Apr 22, 1990 | Issued |
Array
(
[id] => 2997327
[patent_doc_number] => 05370911
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-12-06
[patent_title] => 'Method of depositing and fusing charged polymer particles on continuous filaments'
[patent_app_type] => 1
[patent_app_number] => 7/511574
[patent_app_country] => US
[patent_app_date] => 1990-04-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 4623
[patent_no_of_claims] => 15
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[patent_words_short_claim] => 207
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/370/05370911.pdf
[firstpage_image] =>[orig_patent_app_number] => 511574
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/511574 | Method of depositing and fusing charged polymer particles on continuous filaments | Apr 19, 1990 | Issued |
Array
(
[id] => 3000908
[patent_doc_number] => 05354420
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-11
[patent_title] => 'Method for laser-assisted etching of III-V and II-VI semiconductor compounds using chlorofluorocarbon ambients'
[patent_app_type] => 1
[patent_app_number] => 7/508317
[patent_app_country] => US
[patent_app_date] => 1990-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 21
[patent_no_of_words] => 9466
[patent_no_of_claims] => 45
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[patent_words_short_claim] => 99
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/354/05354420.pdf
[firstpage_image] =>[orig_patent_app_number] => 508317
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/508317 | Method for laser-assisted etching of III-V and II-VI semiconductor compounds using chlorofluorocarbon ambients | Apr 9, 1990 | Issued |
Array
(
[id] => 3068549
[patent_doc_number] => 05364657
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-11-15
[patent_title] => 'Method of depositing and fusing polymer particles onto moistened continuous filaments'
[patent_app_type] => 1
[patent_app_number] => 7/505519
[patent_app_country] => US
[patent_app_date] => 1990-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4676
[patent_no_of_claims] => 18
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[pdf_file] => patents/05/364/05364657.pdf
[firstpage_image] =>[orig_patent_app_number] => 505519
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/505519 | Method of depositing and fusing polymer particles onto moistened continuous filaments | Apr 5, 1990 | Issued |
| 07/502248 | ABSOLUTE ANTI-ROLL EMERGENCY ROAD FLARE | Mar 29, 1990 | Abandoned |
Array
(
[id] => 3446914
[patent_doc_number] => 05385633
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-01-31
[patent_title] => 'Method for laser-assisted silicon etching using halocarbon ambients'
[patent_app_type] => 1
[patent_app_number] => 7/501707
[patent_app_country] => US
[patent_app_date] => 1990-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
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[pdf_file] => patents/05/385/05385633.pdf
[firstpage_image] =>[orig_patent_app_number] => 501707
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/501707 | Method for laser-assisted silicon etching using halocarbon ambients | Mar 28, 1990 | Issued |
Array
(
[id] => 2742726
[patent_doc_number] => 05021098
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-04
[patent_title] => 'High contact blind hole thermocouple plug'
[patent_app_type] => 1
[patent_app_number] => 7/501068
[patent_app_country] => US
[patent_app_date] => 1990-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 992
[patent_no_of_claims] => 4
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[pdf_file] => patents/05/021/05021098.pdf
[firstpage_image] =>[orig_patent_app_number] => 501068
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/501068 | High contact blind hole thermocouple plug | Mar 27, 1990 | Issued |
Array
(
[id] => 2825574
[patent_doc_number] => 05105742
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-21
[patent_title] => 'Fluid sensitive, polarity sensitive safety detonator'
[patent_app_type] => 1
[patent_app_number] => 7/493969
[patent_app_country] => US
[patent_app_date] => 1990-03-15
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/105/05105742.pdf
[firstpage_image] =>[orig_patent_app_number] => 493969
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/493969 | Fluid sensitive, polarity sensitive safety detonator | Mar 14, 1990 | Issued |
Array
(
[id] => 3507682
[patent_doc_number] => 05562966
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-08
[patent_title] => 'Method of applying oxidation resistant coating on carbon fibers'
[patent_app_type] => 1
[patent_app_number] => 7/492967
[patent_app_country] => US
[patent_app_date] => 1990-03-12
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[pdf_file] => patents/05/562/05562966.pdf
[firstpage_image] =>[orig_patent_app_number] => 492967
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/492967 | Method of applying oxidation resistant coating on carbon fibers | Mar 11, 1990 | Issued |
Array
(
[id] => 2950024
[patent_doc_number] => 05180880
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-01-19
[patent_title] => 'Soft body armor'
[patent_app_type] => 1
[patent_app_number] => 7/486387
[patent_app_country] => US
[patent_app_date] => 1990-02-28
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[pdf_file] => patents/05/180/05180880.pdf
[firstpage_image] =>[orig_patent_app_number] => 486387
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/486387 | Soft body armor | Feb 27, 1990 | Issued |
Array
(
[id] => 2919488
[patent_doc_number] => 05179244
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-01-12
[patent_title] => 'Reinforced soft and hard body armor'
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[patent_app_number] => 7/486399
[patent_app_country] => US
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[pdf_file] => patents/05/179/05179244.pdf
[firstpage_image] =>[orig_patent_app_number] => 486399
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/486399 | Reinforced soft and hard body armor | Feb 27, 1990 | Issued |
Array
(
[id] => 2666160
[patent_doc_number] => 05048420
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-17
[patent_title] => 'Low energy fuse'
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[patent_app_number] => 7/482947
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[pdf_file] => patents/05/048/05048420.pdf
[firstpage_image] =>[orig_patent_app_number] => 482947
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/482947 | Low energy fuse | Feb 21, 1990 | Issued |
Array
(
[id] => 2726825
[patent_doc_number] => 05014622
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-14
[patent_title] => 'Blasting system and components therefor'
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[patent_app_number] => 7/483363
[patent_app_country] => US
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[pdf_file] => patents/05/014/05014622.pdf
[firstpage_image] =>[orig_patent_app_number] => 483363
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/483363 | Blasting system and components therefor | Feb 21, 1990 | Issued |
Array
(
[id] => 2652264
[patent_doc_number] => 05025729
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-25
[patent_title] => 'Aerial distress flare'
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[firstpage_image] =>[orig_patent_app_number] => 482877
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/482877 | Aerial distress flare | Feb 20, 1990 | Issued |