Search

David Lam

Examiner (ID: 17065)

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 3850445 [patent_doc_number] => 05705080 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-06 [patent_title] => 'Plasma-inert cover and plasma cleaning process' [patent_app_type] => 1 [patent_app_number] => 8/271134 [patent_app_country] => US [patent_app_date] => 1994-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5491 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/705/05705080.pdf [firstpage_image] =>[orig_patent_app_number] => 271134 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/271134
Plasma-inert cover and plasma cleaning process Jul 5, 1994 Issued
Array ( [id] => 3534817 [patent_doc_number] => 05480511 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-02 [patent_title] => 'Method for contactless real-time in-situ monitoring of a chemical etching process' [patent_app_type] => 1 [patent_app_number] => 8/269860 [patent_app_country] => US [patent_app_date] => 1994-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4461 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/480/05480511.pdf [firstpage_image] =>[orig_patent_app_number] => 269860 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/269860
Method for contactless real-time in-situ monitoring of a chemical etching process Jun 29, 1994 Issued
Array ( [id] => 3680953 [patent_doc_number] => 05643424 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Apparatus for the prevention of fouling and/or corrosion of structures in seawater, brackish water and/or fresh water' [patent_app_type] => 1 [patent_app_number] => 8/267379 [patent_app_country] => US [patent_app_date] => 1994-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7428 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/643/05643424.pdf [firstpage_image] =>[orig_patent_app_number] => 267379 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/267379
Apparatus for the prevention of fouling and/or corrosion of structures in seawater, brackish water and/or fresh water Jun 28, 1994 Issued
Array ( [id] => 3484111 [patent_doc_number] => 05425871 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-20 [patent_title] => 'Solid state reference electrode for high temperature electrochemical measurements' [patent_app_type] => 1 [patent_app_number] => 8/266426 [patent_app_country] => US [patent_app_date] => 1994-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3726 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/425/05425871.pdf [firstpage_image] =>[orig_patent_app_number] => 266426 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/266426
Solid state reference electrode for high temperature electrochemical measurements Jun 26, 1994 Issued
Array ( [id] => 4402583 [patent_doc_number] => 06228238 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Outside power source-type, electrical, corrosion protection' [patent_app_type] => 1 [patent_app_number] => 8/259933 [patent_app_country] => US [patent_app_date] => 1994-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 3508 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/228/06228238.pdf [firstpage_image] =>[orig_patent_app_number] => 259933 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/259933
Outside power source-type, electrical, corrosion protection Jun 12, 1994 Issued
Array ( [id] => 3535144 [patent_doc_number] => 05480534 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-02 [patent_title] => 'Electrode for measuring PH' [patent_app_type] => 1 [patent_app_number] => 8/255627 [patent_app_country] => US [patent_app_date] => 1994-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7860 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/480/05480534.pdf [firstpage_image] =>[orig_patent_app_number] => 255627 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/255627
Electrode for measuring PH Jun 8, 1994 Issued
Array ( [id] => 3452449 [patent_doc_number] => 05472580 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-05 [patent_title] => 'Catalytic converter diagnostic sensor' [patent_app_type] => 1 [patent_app_number] => 8/257777 [patent_app_country] => US [patent_app_date] => 1994-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2248 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/472/05472580.pdf [firstpage_image] =>[orig_patent_app_number] => 257777 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/257777
Catalytic converter diagnostic sensor Jun 8, 1994 Issued
Array ( [id] => 3818808 [patent_doc_number] => 05730857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-24 [patent_title] => 'Method for detecting ions and small molecules in aqueous and non-aqueous liquids' [patent_app_type] => 1 [patent_app_number] => 8/255734 [patent_app_country] => US [patent_app_date] => 1994-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 4271 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/730/05730857.pdf [firstpage_image] =>[orig_patent_app_number] => 255734 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/255734
Method for detecting ions and small molecules in aqueous and non-aqueous liquids Jun 6, 1994 Issued
Array ( [id] => 3655190 [patent_doc_number] => 05647945 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-15 [patent_title] => 'Vacuum processing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/255924 [patent_app_country] => US [patent_app_date] => 1994-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 17129 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/647/05647945.pdf [firstpage_image] =>[orig_patent_app_number] => 255924 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/255924
Vacuum processing apparatus Jun 6, 1994 Issued
Array ( [id] => 4264845 [patent_doc_number] => 06322691 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-27 [patent_title] => 'Method for passivating steel in large structures formed of steel-reinforced concrete' [patent_app_type] => 1 [patent_app_number] => 8/255010 [patent_app_country] => US [patent_app_date] => 1994-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4881 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/322/06322691.pdf [firstpage_image] =>[orig_patent_app_number] => 255010 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/255010
Method for passivating steel in large structures formed of steel-reinforced concrete Jun 6, 1994 Issued
Array ( [id] => 3491220 [patent_doc_number] => 05531873 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'Electrode arrangement to be used in the cathodic protection of concrete structures and a fixing element' [patent_app_type] => 1 [patent_app_number] => 8/250476 [patent_app_country] => US [patent_app_date] => 1994-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1525 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/531/05531873.pdf [firstpage_image] =>[orig_patent_app_number] => 250476 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/250476
Electrode arrangement to be used in the cathodic protection of concrete structures and a fixing element May 26, 1994 Issued
Array ( [id] => 3478027 [patent_doc_number] => 05445719 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-29 [patent_title] => 'Corrosion control of dissimilar metals' [patent_app_type] => 1 [patent_app_number] => 8/249228 [patent_app_country] => US [patent_app_date] => 1994-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4866 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/445/05445719.pdf [firstpage_image] =>[orig_patent_app_number] => 249228 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/249228
Corrosion control of dissimilar metals May 24, 1994 Issued
Array ( [id] => 3107003 [patent_doc_number] => 05464523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-07 [patent_title] => 'Sensors for sulfur activity measurements' [patent_app_type] => 1 [patent_app_number] => 8/245341 [patent_app_country] => US [patent_app_date] => 1994-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1258 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/464/05464523.pdf [firstpage_image] =>[orig_patent_app_number] => 245341 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/245341
Sensors for sulfur activity measurements May 17, 1994 Issued
Array ( [id] => 3524246 [patent_doc_number] => 05582710 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-10 [patent_title] => 'Electrochemical cell and its use for the separation and the electrochemical extraction of oxygen' [patent_app_type] => 1 [patent_app_number] => 8/244034 [patent_app_country] => US [patent_app_date] => 1994-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3305 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/582/05582710.pdf [firstpage_image] =>[orig_patent_app_number] => 244034 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/244034
Electrochemical cell and its use for the separation and the electrochemical extraction of oxygen May 15, 1994 Issued
Array ( [id] => 3437889 [patent_doc_number] => 05466353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-14 [patent_title] => 'Electric power distribution system for active cathodic protection of reinforced concrete constructions' [patent_app_type] => 1 [patent_app_number] => 8/244056 [patent_app_country] => US [patent_app_date] => 1994-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2642 [patent_no_of_claims] => 20 [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/05/466/05466353.pdf [firstpage_image] =>[orig_patent_app_number] => 244056 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/244056
Electric power distribution system for active cathodic protection of reinforced concrete constructions May 12, 1994 Issued
08/235212 SOLUTION PHASE ION AND WATER SENSITIVE DETECTOR Apr 28, 1994 Abandoned
Array ( [id] => 3560860 [patent_doc_number] => 05482609 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-09 [patent_title] => 'Solid electrolyte gas sensor' [patent_app_type] => 1 [patent_app_number] => 8/236021 [patent_app_country] => US [patent_app_date] => 1994-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5762 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/482/05482609.pdf [firstpage_image] =>[orig_patent_app_number] => 236021 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/236021
Solid electrolyte gas sensor Apr 25, 1994 Issued
Array ( [id] => 4303449 [patent_doc_number] => 06315876 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'Cathodic protection system' [patent_app_type] => 1 [patent_app_number] => 8/233461 [patent_app_country] => US [patent_app_date] => 1994-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2512 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/315/06315876.pdf [firstpage_image] =>[orig_patent_app_number] => 233461 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/233461
Cathodic protection system Apr 25, 1994 Issued
Array ( [id] => 3566244 [patent_doc_number] => 05538619 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Electro-chemical method for minimizing or preventing corrosion of reinforcement in concrete' [patent_app_type] => 1 [patent_app_number] => 8/232616 [patent_app_country] => US [patent_app_date] => 1994-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5212 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/538/05538619.pdf [firstpage_image] =>[orig_patent_app_number] => 232616 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/232616
Electro-chemical method for minimizing or preventing corrosion of reinforcement in concrete Apr 24, 1994 Issued
Array ( [id] => 3519702 [patent_doc_number] => 05527444 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-18 [patent_title] => 'Probe having coaxial design for use with dissolved oxygen meter' [patent_app_type] => 1 [patent_app_number] => 8/229567 [patent_app_country] => US [patent_app_date] => 1994-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4395 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/527/05527444.pdf [firstpage_image] =>[orig_patent_app_number] => 229567 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/229567
Probe having coaxial design for use with dissolved oxygen meter Apr 18, 1994 Issued
Menu