Search

Alan S. Chou

Examiner (ID: 6088, Phone: (571)272-5779 , Office: P/2451 )

Most Active Art Unit
2451
Art Unit(s)
2451, 2151
Total Applications
743
Issued Applications
523
Pending Applications
53
Abandoned Applications
179

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2209486 [patent_doc_number] => 04581920 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-15 [patent_title] => 'Arrangement for measuring ex-vivo bleeding time' [patent_app_type] => 1 [patent_app_number] => 6/660415 [patent_app_country] => US [patent_app_date] => 1984-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1609 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/581/04581920.pdf [firstpage_image] =>[orig_patent_app_number] => 660415 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/660415
Arrangement for measuring ex-vivo bleeding time Oct 11, 1984 Issued
Array ( [id] => 2229808 [patent_doc_number] => 04607525 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-26 [patent_title] => 'Height measuring system' [patent_app_type] => 1 [patent_app_number] => 6/659210 [patent_app_country] => US [patent_app_date] => 1984-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3273 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/607/04607525.pdf [firstpage_image] =>[orig_patent_app_number] => 659210 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/659210
Height measuring system Oct 8, 1984 Issued
Array ( [id] => 2244778 [patent_doc_number] => 04587836 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-13 [patent_title] => 'Test stand for a valve' [patent_app_type] => 1 [patent_app_number] => 6/657001 [patent_app_country] => US [patent_app_date] => 1984-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5150 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/587/04587836.pdf [firstpage_image] =>[orig_patent_app_number] => 657001 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/657001
Test stand for a valve Oct 1, 1984 Issued
Array ( [id] => 2165913 [patent_doc_number] => 04528842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-16 [patent_title] => 'Method and apparatus for soil mechanics measurements of filter cakes' [patent_app_type] => 1 [patent_app_number] => 6/655250 [patent_app_country] => US [patent_app_date] => 1984-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5806 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/528/04528842.pdf [firstpage_image] =>[orig_patent_app_number] => 655250 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/655250
Method and apparatus for soil mechanics measurements of filter cakes Sep 27, 1984 Issued
Array ( [id] => 2231705 [patent_doc_number] => 04621520 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-11 [patent_title] => 'Leakage detection and tracking system' [patent_app_type] => 1 [patent_app_number] => 6/655123 [patent_app_country] => US [patent_app_date] => 1984-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1498 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/621/04621520.pdf [firstpage_image] =>[orig_patent_app_number] => 655123 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/655123
Leakage detection and tracking system Sep 25, 1984 Issued
Array ( [id] => 2363566 [patent_doc_number] => 04665337 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-12 [patent_title] => 'Gas discharge arrester and method of manufacture' [patent_app_type] => 1 [patent_app_number] => 6/651958 [patent_app_country] => US [patent_app_date] => 1984-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1198 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/665/04665337.pdf [firstpage_image] =>[orig_patent_app_number] => 651958 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/651958
Gas discharge arrester and method of manufacture Sep 18, 1984 Issued
Array ( [id] => 2226899 [patent_doc_number] => 04573342 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-04 [patent_title] => 'Apparatus and method for the automatic porosity and permeability testing of multiple core samples' [patent_app_type] => 1 [patent_app_number] => 6/651558 [patent_app_country] => US [patent_app_date] => 1984-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 36 [patent_no_of_words] => 11853 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/573/04573342.pdf [firstpage_image] =>[orig_patent_app_number] => 651558 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/651558
Apparatus and method for the automatic porosity and permeability testing of multiple core samples Sep 13, 1984 Issued
Array ( [id] => 2222548 [patent_doc_number] => 04599890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-15 [patent_title] => 'Hydrostatic test apparatus' [patent_app_type] => 1 [patent_app_number] => 6/647521 [patent_app_country] => US [patent_app_date] => 1984-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3573 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 445 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/599/04599890.pdf [firstpage_image] =>[orig_patent_app_number] => 647521 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/647521
Hydrostatic test apparatus Sep 4, 1984 Issued
Array ( [id] => 2139339 [patent_doc_number] => 04558587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-17 [patent_title] => 'Ball-type vacuum valve for leak detection apparatus' [patent_app_type] => 1 [patent_app_number] => 6/645473 [patent_app_country] => US [patent_app_date] => 1984-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3873 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/558/04558587.pdf [firstpage_image] =>[orig_patent_app_number] => 645473 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/645473
Ball-type vacuum valve for leak detection apparatus Aug 28, 1984 Issued
Array ( [id] => 2165376 [patent_doc_number] => 04546642 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-15 [patent_title] => 'Accelerated heart valve testing apparatus and methods' [patent_app_type] => 1 [patent_app_number] => 6/641870 [patent_app_country] => US [patent_app_date] => 1984-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3112 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/546/04546642.pdf [firstpage_image] =>[orig_patent_app_number] => 641870 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/641870
Accelerated heart valve testing apparatus and methods Aug 16, 1984 Issued
Array ( [id] => 2157519 [patent_doc_number] => 04539837 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-10 [patent_title] => 'Driven-capillary viscosimeter' [patent_app_type] => 1 [patent_app_number] => 6/641688 [patent_app_country] => US [patent_app_date] => 1984-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3753 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/539/04539837.pdf [firstpage_image] =>[orig_patent_app_number] => 641688 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/641688
Driven-capillary viscosimeter Aug 16, 1984 Issued
Array ( [id] => 2223774 [patent_doc_number] => 04571994 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-25 [patent_title] => 'Acoustical testing of hydraulic actuators' [patent_app_type] => 1 [patent_app_number] => 6/638148 [patent_app_country] => US [patent_app_date] => 1984-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2185 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/571/04571994.pdf [firstpage_image] =>[orig_patent_app_number] => 638148 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/638148
Acoustical testing of hydraulic actuators Aug 5, 1984 Issued
Array ( [id] => 2165456 [patent_doc_number] => 04557139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-10 [patent_title] => 'Leak detection method and apparatus' [patent_app_type] => 1 [patent_app_number] => 6/636276 [patent_app_country] => US [patent_app_date] => 1984-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2859 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/557/04557139.pdf [firstpage_image] =>[orig_patent_app_number] => 636276 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/636276
Leak detection method and apparatus Jul 30, 1984 Issued
Array ( [id] => 2238027 [patent_doc_number] => 04604892 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-12 [patent_title] => 'Device for the automatic contactless measurement of the volume of a layer deposited on a substrate' [patent_app_type] => 1 [patent_app_number] => 6/641965 [patent_app_country] => US [patent_app_date] => 1984-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3277 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/604/04604892.pdf [firstpage_image] =>[orig_patent_app_number] => 641965 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/641965
Device for the automatic contactless measurement of the volume of a layer deposited on a substrate Jul 26, 1984 Issued
Array ( [id] => 2242024 [patent_doc_number] => 04589275 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-20 [patent_title] => 'Pipe coating' [patent_app_type] => 1 [patent_app_number] => 6/630439 [patent_app_country] => US [patent_app_date] => 1984-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1525 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/589/04589275.pdf [firstpage_image] =>[orig_patent_app_number] => 630439 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/630439
Pipe coating Jul 12, 1984 Issued
Array ( [id] => 2226936 [patent_doc_number] => 04573345 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-04 [patent_title] => 'Melt rheometer control' [patent_app_type] => 1 [patent_app_number] => 6/630155 [patent_app_country] => US [patent_app_date] => 1984-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1248 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/573/04573345.pdf [firstpage_image] =>[orig_patent_app_number] => 630155 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/630155
Melt rheometer control Jul 11, 1984 Issued
Array ( [id] => 2284504 [patent_doc_number] => 04623840 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-18 [patent_title] => 'Actuator' [patent_app_type] => 1 [patent_app_number] => 6/627905 [patent_app_country] => US [patent_app_date] => 1984-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1436 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/623/04623840.pdf [firstpage_image] =>[orig_patent_app_number] => 627905 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/627905
Actuator Jul 4, 1984 Issued
Array ( [id] => 2245347 [patent_doc_number] => 04562726 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-07 [patent_title] => 'Method and apparatus for testing the compressibility of subterranean samples' [patent_app_type] => 1 [patent_app_number] => 6/626631 [patent_app_country] => US [patent_app_date] => 1984-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6072 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/562/04562726.pdf [firstpage_image] =>[orig_patent_app_number] => 626631 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/626631
Method and apparatus for testing the compressibility of subterranean samples Jul 1, 1984 Issued
Array ( [id] => 2254695 [patent_doc_number] => 04574621 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-11 [patent_title] => 'Combination viscosity measuring device and stirrer' [patent_app_type] => 1 [patent_app_number] => 6/623968 [patent_app_country] => US [patent_app_date] => 1984-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1536 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/574/04574621.pdf [firstpage_image] =>[orig_patent_app_number] => 623968 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/623968
Combination viscosity measuring device and stirrer Jun 24, 1984 Issued
Array ( [id] => 2576706 [patent_doc_number] => 04920785 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Hermeticity testing method and system' [patent_app_type] => 1 [patent_app_number] => 6/623009 [patent_app_country] => US [patent_app_date] => 1984-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3165 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/920/04920785.pdf [firstpage_image] =>[orig_patent_app_number] => 623009 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/623009
Hermeticity testing method and system Jun 20, 1984 Issued
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