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] => 2354524 [patent_doc_number] => 04682492 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-28 [patent_title] => 'Means and method for detecting leaks in tanks' [patent_app_type] => 1 [patent_app_number] => 6/752841 [patent_app_country] => US [patent_app_date] => 1985-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3498 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/682/04682492.pdf [firstpage_image] =>[orig_patent_app_number] => 752841 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/752841
Means and method for detecting leaks in tanks Jul 7, 1985 Issued
Array ( [id] => 2290793 [patent_doc_number] => 04672842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-16 [patent_title] => 'System and method for automatically monitoring liquid volume changes in storage tanks' [patent_app_type] => 1 [patent_app_number] => 6/748926 [patent_app_country] => US [patent_app_date] => 1985-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6688 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/672/04672842.pdf [firstpage_image] =>[orig_patent_app_number] => 748926 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/748926
System and method for automatically monitoring liquid volume changes in storage tanks Jun 25, 1985 Issued
Array ( [id] => 2314953 [patent_doc_number] => 04646069 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-24 [patent_title] => 'Fluid detection system' [patent_app_type] => 1 [patent_app_number] => 6/747714 [patent_app_country] => US [patent_app_date] => 1985-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3454 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/646/04646069.pdf [firstpage_image] =>[orig_patent_app_number] => 747714 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/747714
Fluid detection system Jun 23, 1985 Issued
Array ( [id] => 2291117 [patent_doc_number] => 04689989 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-01 [patent_title] => 'Method and apparatus for testing the outflow from hydrocarbon wells on site' [patent_app_type] => 1 [patent_app_number] => 6/747706 [patent_app_country] => US [patent_app_date] => 1985-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4784 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/689/04689989.pdf [firstpage_image] =>[orig_patent_app_number] => 747706 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/747706
Method and apparatus for testing the outflow from hydrocarbon wells on site Jun 23, 1985 Issued
Array ( [id] => 2210334 [patent_doc_number] => 04627274 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-09 [patent_title] => 'Apparatus for testing stability of heavy oil' [patent_app_type] => 1 [patent_app_number] => 6/749471 [patent_app_country] => US [patent_app_date] => 1985-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3808 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/627/04627274.pdf [firstpage_image] =>[orig_patent_app_number] => 749471 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/749471
Apparatus for testing stability of heavy oil Jun 20, 1985 Issued
Array ( [id] => 2369277 [patent_doc_number] => 04662220 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Water-absorbing capacitor system for measuring relative humidity' [patent_app_type] => 1 [patent_app_number] => 6/746809 [patent_app_country] => US [patent_app_date] => 1985-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1830 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/662/04662220.pdf [firstpage_image] =>[orig_patent_app_number] => 746809 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/746809
Water-absorbing capacitor system for measuring relative humidity Jun 19, 1985 Issued
Array ( [id] => 2314116 [patent_doc_number] => 04671102 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-09 [patent_title] => 'Method and apparatus for determining distribution of fluids' [patent_app_type] => 1 [patent_app_number] => 6/746225 [patent_app_country] => US [patent_app_date] => 1985-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 7827 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/671/04671102.pdf [firstpage_image] =>[orig_patent_app_number] => 746225 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/746225
Method and apparatus for determining distribution of fluids Jun 17, 1985 Issued
Array ( [id] => 2345151 [patent_doc_number] => 04686853 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-18 [patent_title] => 'Method for the prediction and detection of condenser fouling' [patent_app_type] => 1 [patent_app_number] => 6/745668 [patent_app_country] => US [patent_app_date] => 1985-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3072 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/686/04686853.pdf [firstpage_image] =>[orig_patent_app_number] => 745668 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/745668
Method for the prediction and detection of condenser fouling Jun 16, 1985 Issued
06/745540 FIBERGLASS REINFORCED RESIN STORAGE TANKS WITH SECONDARY CONTAINMENT Jun 16, 1985 Abandoned
06/744170 DEVICES FOR DETECTING AND OBTAINING INFORMATION ABOUT AN EVENT Jun 11, 1985 Abandoned
Array ( [id] => 2335716 [patent_doc_number] => 04648265 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-10 [patent_title] => 'Blood sedimentation apparatus' [patent_app_type] => 1 [patent_app_number] => 6/743541 [patent_app_country] => US [patent_app_date] => 1985-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3456 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/648/04648265.pdf [firstpage_image] =>[orig_patent_app_number] => 743541 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/743541
Blood sedimentation apparatus Jun 10, 1985 Issued
Array ( [id] => 2288730 [patent_doc_number] => 04643020 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-17 [patent_title] => 'Viscosimeter' [patent_app_type] => 1 [patent_app_number] => 6/743469 [patent_app_country] => US [patent_app_date] => 1985-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6160 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/643/04643020.pdf [firstpage_image] =>[orig_patent_app_number] => 743469 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/743469
Viscosimeter Jun 10, 1985 Issued
Array ( [id] => 2430161 [patent_doc_number] => 04791805 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-20 [patent_title] => 'Fuel tank leak detection apparatus' [patent_app_type] => 1 [patent_app_number] => 6/742462 [patent_app_country] => US [patent_app_date] => 1985-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 9187 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/791/04791805.pdf [firstpage_image] =>[orig_patent_app_number] => 742462 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/742462
Fuel tank leak detection apparatus Jun 6, 1985 Issued
06/742151 USE OF HOLLOW FIBERS FOR DETECTING RESIDUAL MONOMER Jun 5, 1985 Abandoned
Array ( [id] => 2326337 [patent_doc_number] => 04660411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-28 [patent_title] => 'Apparatus for measuring transmission of volatile substances through films' [patent_app_type] => 1 [patent_app_number] => 6/740187 [patent_app_country] => US [patent_app_date] => 1985-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3721 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/660/04660411.pdf [firstpage_image] =>[orig_patent_app_number] => 740187 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/740187
Apparatus for measuring transmission of volatile substances through films May 30, 1985 Issued
Array ( [id] => 2460432 [patent_doc_number] => 04864847 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => 'Fluid leak indicator' [patent_app_type] => 1 [patent_app_number] => 6/738931 [patent_app_country] => US [patent_app_date] => 1985-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2653 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/864/04864847.pdf [firstpage_image] =>[orig_patent_app_number] => 738931 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/738931
Fluid leak indicator May 28, 1985 Issued
Array ( [id] => 2243884 [patent_doc_number] => 04608518 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-26 [patent_title] => 'Color fluorescent luminous tube' [patent_app_type] => 1 [patent_app_number] => 6/738350 [patent_app_country] => US [patent_app_date] => 1985-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 2719 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/608/04608518.pdf [firstpage_image] =>[orig_patent_app_number] => 738350 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/738350
Color fluorescent luminous tube May 27, 1985 Issued
Array ( [id] => 2358206 [patent_doc_number] => 04651047 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-17 [patent_title] => 'Projection television display tube' [patent_app_type] => 1 [patent_app_number] => 6/738107 [patent_app_country] => US [patent_app_date] => 1985-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1990 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/651/04651047.pdf [firstpage_image] =>[orig_patent_app_number] => 738107 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/738107
Projection television display tube May 23, 1985 Issued
Array ( [id] => 2363601 [patent_doc_number] => 04665343 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-12 [patent_title] => 'Low methane getter device' [patent_app_type] => 1 [patent_app_number] => 6/737078 [patent_app_country] => US [patent_app_date] => 1985-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3940 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/665/04665343.pdf [firstpage_image] =>[orig_patent_app_number] => 737078 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/737078
Low methane getter device May 22, 1985 Issued
Array ( [id] => 2427590 [patent_doc_number] => 04763042 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-09 [patent_title] => 'Vacuum envelope for a radiation image intensifying tube and a process for manufacturing such an envelope' [patent_app_type] => 1 [patent_app_number] => 6/736474 [patent_app_country] => US [patent_app_date] => 1985-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2425 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/763/04763042.pdf [firstpage_image] =>[orig_patent_app_number] => 736474 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/736474
Vacuum envelope for a radiation image intensifying tube and a process for manufacturing such an envelope May 20, 1985 Issued
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