
David Lam
Examiner (ID: 17065, Phone: (571)272-1782 , Office: P/2825 )
| Most Active Art Unit | 2827 |
| Art Unit(s) | 2818, 2827, 2825 |
| Total Applications | 2102 |
| Issued Applications | 2016 |
| Pending Applications | 28 |
| Abandoned Applications | 60 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2201770
[patent_doc_number] => 04544465
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-10-01
[patent_title] => 'Galvanic anodes for submergible ferrous metal structures'
[patent_app_type] => 1
[patent_app_number] => 6/545533
[patent_app_country] => US
[patent_app_date] => 1983-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3151
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 165
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/544/04544465.pdf
[firstpage_image] =>[orig_patent_app_number] => 545533
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/545533 | Galvanic anodes for submergible ferrous metal structures | Oct 25, 1983 | Issued |
Array
(
[id] => 2197549
[patent_doc_number] => 04533443
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-08-06
[patent_title] => 'Production of hydrogen peroxide'
[patent_app_type] => 1
[patent_app_number] => 6/543574
[patent_app_country] => US
[patent_app_date] => 1983-10-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 5382
[patent_no_of_claims] => 8
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[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/533/04533443.pdf
[firstpage_image] =>[orig_patent_app_number] => 543574
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/543574 | Production of hydrogen peroxide | Oct 18, 1983 | Issued |
Array
(
[id] => 2158562
[patent_doc_number] => 04554150
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-11-19
[patent_title] => 'Detector grade mercuric iodide'
[patent_app_type] => 1
[patent_app_number] => 6/542250
[patent_app_country] => US
[patent_app_date] => 1983-10-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 5438
[patent_no_of_claims] => 13
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[patent_words_short_claim] => 51
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/554/04554150.pdf
[firstpage_image] =>[orig_patent_app_number] => 542250
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/542250 | Detector grade mercuric iodide | Oct 13, 1983 | Issued |
Array
(
[id] => 2130795
[patent_doc_number] => 04515669
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-05-07
[patent_title] => 'Anode and connection'
[patent_app_type] => 1
[patent_app_number] => 6/526459
[patent_app_country] => US
[patent_app_date] => 1983-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 11
[patent_no_of_words] => 3873
[patent_no_of_claims] => 38
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/515/04515669.pdf
[firstpage_image] =>[orig_patent_app_number] => 526459
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/526459 | Anode and connection | Oct 5, 1983 | Issued |
Array
(
[id] => 2251671
[patent_doc_number] => 04603035
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-07-29
[patent_title] => 'Hydrogen sulfide removal process'
[patent_app_type] => 1
[patent_app_number] => 6/537858
[patent_app_country] => US
[patent_app_date] => 1983-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4117
[patent_no_of_claims] => 9
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[patent_words_short_claim] => 183
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/603/04603035.pdf
[firstpage_image] =>[orig_patent_app_number] => 537858
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/537858 | Hydrogen sulfide removal process | Sep 29, 1983 | Issued |
Array
(
[id] => 2260471
[patent_doc_number] => 04579631
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-04-01
[patent_title] => 'Measurement of oxygen concentration'
[patent_app_type] => 1
[patent_app_number] => 6/536436
[patent_app_country] => US
[patent_app_date] => 1983-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 2513
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 117
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/579/04579631.pdf
[firstpage_image] =>[orig_patent_app_number] => 536436
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/536436 | Measurement of oxygen concentration | Sep 26, 1983 | Issued |
Array
(
[id] => 2315367
[patent_doc_number] => 04716083
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-12-29
[patent_title] => 'Disordered coating'
[patent_app_type] => 1
[patent_app_number] => 6/535352
[patent_app_country] => US
[patent_app_date] => 1983-09-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 5041
[patent_no_of_claims] => 14
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[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/716/04716083.pdf
[firstpage_image] =>[orig_patent_app_number] => 535352
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/535352 | Disordered coating | Sep 22, 1983 | Issued |
Array
(
[id] => 2262499
[patent_doc_number] => 04592818
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-06-03
[patent_title] => 'Cathodic protection system'
[patent_app_type] => 1
[patent_app_number] => 6/531420
[patent_app_country] => US
[patent_app_date] => 1983-09-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1871
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 62
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/592/04592818.pdf
[firstpage_image] =>[orig_patent_app_number] => 531420
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/531420 | Cathodic protection system | Sep 11, 1983 | Issued |
Array
(
[id] => 2190393
[patent_doc_number] => 04511444
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-04-16
[patent_title] => 'Backfill for magnesium anodes'
[patent_app_type] => 1
[patent_app_number] => 6/528609
[patent_app_country] => US
[patent_app_date] => 1983-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 7974
[patent_no_of_claims] => 19
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[patent_words_short_claim] => 64
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/511/04511444.pdf
[firstpage_image] =>[orig_patent_app_number] => 528609
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/528609 | Backfill for magnesium anodes | Aug 31, 1983 | Issued |
Array
(
[id] => 2278819
[patent_doc_number] => 04623435
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-11-18
[patent_title] => 'Backfill for magnesium anodes'
[patent_app_type] => 1
[patent_app_number] => 6/528610
[patent_app_country] => US
[patent_app_date] => 1983-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 6352
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 69
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/623/04623435.pdf
[firstpage_image] =>[orig_patent_app_number] => 528610
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/528610 | Backfill for magnesium anodes | Aug 31, 1983 | Issued |
Array
(
[id] => 2142485
[patent_doc_number] => 04552732
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-11-12
[patent_title] => 'Method of and an apparatus for scrubbing pyrolysis gases'
[patent_app_type] => 1
[patent_app_number] => 6/522748
[patent_app_country] => US
[patent_app_date] => 1983-08-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 2404
[patent_no_of_claims] => 5
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/552/04552732.pdf
[firstpage_image] =>[orig_patent_app_number] => 522748
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/522748 | Method of and an apparatus for scrubbing pyrolysis gases | Aug 11, 1983 | Issued |
Array
(
[id] => 2128732
[patent_doc_number] => 04543175
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-09-24
[patent_title] => 'Ion responsive probe'
[patent_app_type] => 1
[patent_app_number] => 6/521178
[patent_app_country] => US
[patent_app_date] => 1983-08-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/543/04543175.pdf
[firstpage_image] =>[orig_patent_app_number] => 521178
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/521178 | Ion responsive probe | Aug 7, 1983 | Issued |
Array
(
[id] => 2116190
[patent_doc_number] => 04468310
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-08-28
[patent_title] => 'Aluminum marine anode with core activator'
[patent_app_type] => 1
[patent_app_number] => 6/517989
[patent_app_country] => US
[patent_app_date] => 1983-07-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => patents/04/468/04468310.pdf
[firstpage_image] =>[orig_patent_app_number] => 517989
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/517989 | Aluminum marine anode with core activator | Jul 27, 1983 | Issued |
Array
(
[id] => 2196197
[patent_doc_number] => 04526666
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-07-02
[patent_title] => 'Method for electrically connecting non corrodible anodes to the corrodible core of a power supply cable'
[patent_app_type] => 1
[patent_app_number] => 6/511399
[patent_app_country] => US
[patent_app_date] => 1983-07-07
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/526/04526666.pdf
[firstpage_image] =>[orig_patent_app_number] => 511399
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/511399 | Method for electrically connecting non corrodible anodes to the corrodible core of a power supply cable | Jul 6, 1983 | Issued |
Array
(
[id] => 2084400
[patent_doc_number] => 04435256
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-06
[patent_title] => 'Process for making potassium ferrate [Fe(VI)] by the electrochemical formation of sodium ferrate'
[patent_app_type] => 1
[patent_app_number] => 6/510115
[patent_app_country] => US
[patent_app_date] => 1983-07-01
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/435/04435256.pdf
[firstpage_image] =>[orig_patent_app_number] => 510115
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/510115 | Process for making potassium ferrate [Fe(VI)] by the electrochemical formation of sodium ferrate | Jun 30, 1983 | Issued |
Array
(
[id] => 2084407
[patent_doc_number] => 04435257
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-06
[patent_title] => 'Process for the electrochemical production of sodium ferrate [Fe(VI)]'
[patent_app_type] => 1
[patent_app_number] => 6/510114
[patent_app_country] => US
[patent_app_date] => 1983-07-01
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[pdf_file] => patents/04/435/04435257.pdf
[firstpage_image] =>[orig_patent_app_number] => 510114
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/510114 | Process for the electrochemical production of sodium ferrate [Fe(VI)] | Jun 30, 1983 | Issued |
Array
(
[id] => 2163262
[patent_doc_number] => 04496432
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-01-29
[patent_title] => 'Electrolytic methods for enhancing contrast between metallic surfaces'
[patent_app_type] => 1
[patent_app_number] => 6/508382
[patent_app_country] => US
[patent_app_date] => 1983-06-27
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/496/04496432.pdf
[firstpage_image] =>[orig_patent_app_number] => 508382
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/508382 | Electrolytic methods for enhancing contrast between metallic surfaces | Jun 26, 1983 | Issued |
| 06/506246 | POTASSIUM ION-SELECTIVE COMPOSITIONS AND ELECTRODES CONTAINING SAME | Jun 19, 1983 | Abandoned |
| 06/500974 | PROCESS FOR REDUCTION OR OXIDATION OF MATERIALS IN WATER SOLUTION BY PASSING A GAS THROUGH A CATALYST IMMERSED IN SOLUTION IN THE PRESENCE OF ELECTRICALLY CONDUCTING FREE BODIES | Jun 2, 1983 | Abandoned |
Array
(
[id] => 2121788
[patent_doc_number] => 04477322
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[patent_kind] => NA
[patent_issue_date] => 1984-10-16
[patent_title] => 'Process for producing hydrogen chloride'
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[patent_app_number] => 6/499135
[patent_app_country] => US
[patent_app_date] => 1983-05-31
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[pdf_file] => patents/04/477/04477322.pdf
[firstpage_image] =>[orig_patent_app_number] => 499135
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/499135 | Process for producing hydrogen chloride | May 30, 1983 | Issued |