Search

Tan V. Mai

Examiner (ID: 18672, Phone: (571)272-3726 , Office: P/2182 )

Most Active Art Unit
2193
Art Unit(s)
2182, 2786, 2306, 2302, 2124, 2121, 2787, 2301, 2183, 2193
Total Applications
3863
Issued Applications
3434
Pending Applications
94
Abandoned Applications
349

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1949156 [patent_doc_number] => 04312585 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-01-26 [patent_title] => 'Method and apparatus for treating graphic arts process photosensitive materials' [patent_app_type] => 1 [patent_app_number] => 6/083202 [patent_app_country] => US [patent_app_date] => 1979-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2757 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/312/04312585.pdf [firstpage_image] =>[orig_patent_app_number] => 083202 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/083202
Method and apparatus for treating graphic arts process photosensitive materials Oct 9, 1979 Issued
Array ( [id] => 1869671 [patent_doc_number] => 04291969 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-29 [patent_title] => 'Photographic developer-printer assembly, and a conveying roller unit therefor' [patent_app_type] => 1 [patent_app_number] => 6/082652 [patent_app_country] => US [patent_app_date] => 1979-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2132 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/291/04291969.pdf [firstpage_image] =>[orig_patent_app_number] => 082652 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/082652
Photographic developer-printer assembly, and a conveying roller unit therefor Oct 8, 1979 Issued
Array ( [id] => 1903491 [patent_doc_number] => 04302092 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-24 [patent_title] => 'Drum processing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/081169 [patent_app_country] => US [patent_app_date] => 1979-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3288 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/302/04302092.pdf [firstpage_image] =>[orig_patent_app_number] => 081169 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/081169
Drum processing apparatus Oct 1, 1979 Issued
Array ( [id] => 1916534 [patent_doc_number] => 04277159 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-07 [patent_title] => 'Photo-processing drum with non-reusable chemicals, for use in daylight conditions, for processing photo-sensitive surfaces with flexible supports' [patent_app_type] => 1 [patent_app_number] => 6/076153 [patent_app_country] => US [patent_app_date] => 1979-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5124 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/277/04277159.pdf [firstpage_image] =>[orig_patent_app_number] => 076153 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/076153
Photo-processing drum with non-reusable chemicals, for use in daylight conditions, for processing photo-sensitive surfaces with flexible supports Sep 16, 1979 Issued
Array ( [id] => 1895078 [patent_doc_number] => 04262576 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-21 [patent_title] => 'Percussion instrument striking apparatus' [patent_app_type] => 1 [patent_app_number] => 6/076398 [patent_app_country] => US [patent_app_date] => 1979-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4527 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/262/04262576.pdf [firstpage_image] =>[orig_patent_app_number] => 076398 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/076398
Percussion instrument striking apparatus Sep 16, 1979 Issued
Array ( [id] => 1875769 [patent_doc_number] => 04255039 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-03-10 [patent_title] => 'Photographic film and paper processing equipment' [patent_app_type] => 1 [patent_app_number] => 6/074784 [patent_app_country] => US [patent_app_date] => 1979-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2816 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/255/04255039.pdf [firstpage_image] =>[orig_patent_app_number] => 074784 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/074784
Photographic film and paper processing equipment Sep 11, 1979 Issued
Array ( [id] => 1889874 [patent_doc_number] => 04288155 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-08 [patent_title] => 'Variable volume diazotype developing apparatus and method' [patent_app_type] => 1 [patent_app_number] => 6/070795 [patent_app_country] => US [patent_app_date] => 1979-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3863 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/288/04288155.pdf [firstpage_image] =>[orig_patent_app_number] => 070795 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/070795
Variable volume diazotype developing apparatus and method Aug 28, 1979 Issued
Array ( [id] => 1863361 [patent_doc_number] => 04269730 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-26 [patent_title] => 'Substituted imidazoline reactions with chloroacetate salts' [patent_app_type] => 1 [patent_app_number] => 6/070537 [patent_app_country] => US [patent_app_date] => 1979-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5548 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/269/04269730.pdf [firstpage_image] =>[orig_patent_app_number] => 070537 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/070537
Substituted imidazoline reactions with chloroacetate salts Aug 27, 1979 Issued
Array ( [id] => 1908373 [patent_doc_number] => 04278003 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-14 [patent_title] => 'Pedal adjustable drum' [patent_app_type] => 1 [patent_app_number] => 6/067747 [patent_app_country] => US [patent_app_date] => 1979-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5826 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/278/04278003.pdf [firstpage_image] =>[orig_patent_app_number] => 067747 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/067747
Pedal adjustable drum Aug 19, 1979 Issued
Array ( [id] => 1947604 [patent_doc_number] => 04312259 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-01-26 [patent_title] => 'Pedal adjustable drum' [patent_app_type] => 1 [patent_app_number] => 6/067737 [patent_app_country] => US [patent_app_date] => 1979-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1959 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/312/04312259.pdf [firstpage_image] =>[orig_patent_app_number] => 067737 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/067737
Pedal adjustable drum Aug 19, 1979 Issued
Array ( [id] => 1925019 [patent_doc_number] => 04284343 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-08-18 [patent_title] => 'Apparatus for the electric level control of a developing solution in a storage tank' [patent_app_type] => 1 [patent_app_number] => 6/065198 [patent_app_country] => US [patent_app_date] => 1979-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3669 [patent_no_of_claims] => 6 [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/04/284/04284343.pdf [firstpage_image] =>[orig_patent_app_number] => 065198 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/065198
Apparatus for the electric level control of a developing solution in a storage tank Aug 8, 1979 Issued
Array ( [id] => 1862838 [patent_doc_number] => 04294533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-13 [patent_title] => 'Apparatus for pre-conditioning film' [patent_app_type] => 1 [patent_app_number] => 6/063471 [patent_app_country] => US [patent_app_date] => 1979-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2310 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/294/04294533.pdf [firstpage_image] =>[orig_patent_app_number] => 063471 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/063471
Apparatus for pre-conditioning film Aug 2, 1979 Issued
Array ( [id] => 1862229 [patent_doc_number] => 04268156 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-19 [patent_title] => 'Washing apparatus for photographic materials' [patent_app_type] => 1 [patent_app_number] => 6/054623 [patent_app_country] => US [patent_app_date] => 1979-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3923 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/268/04268156.pdf [firstpage_image] =>[orig_patent_app_number] => 054623 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/054623
Washing apparatus for photographic materials Jul 2, 1979 Issued
Array ( [id] => 1890148 [patent_doc_number] => 04260234 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-04-07 [patent_title] => 'Media transporter for phototypesetter-processor' [patent_app_type] => 1 [patent_app_number] => 6/051524 [patent_app_country] => US [patent_app_date] => 1979-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 6370 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/260/04260234.pdf [firstpage_image] =>[orig_patent_app_number] => 051524 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/051524
Media transporter for phototypesetter-processor Jun 24, 1979 Issued
Array ( [id] => 1909354 [patent_doc_number] => 04299155 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-10 [patent_title] => 'Supporting construction for keyboard assembly' [patent_app_type] => 1 [patent_app_number] => 6/045336 [patent_app_country] => US [patent_app_date] => 1979-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 2243 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/299/04299155.pdf [firstpage_image] =>[orig_patent_app_number] => 045336 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/045336
Supporting construction for keyboard assembly Jun 3, 1979 Issued
Array ( [id] => 2448350 [patent_doc_number] => 04784534 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => 'Turn broach with reduced wear tooth configuration' [patent_app_type] => 1 [patent_app_number] => 6/037660 [patent_app_country] => US [patent_app_date] => 1987-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 3945 [patent_no_of_claims] => 1 [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/04/784/04784534.pdf [firstpage_image] =>[orig_patent_app_number] => 037660 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/037660
Film processor apparatus May 9, 1979 Issued
Array ( [id] => 2448350 [patent_doc_number] => 04784534 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => 'Turn broach with reduced wear tooth configuration' [patent_app_type] => 1 [patent_app_number] => 6/037660 [patent_app_country] => US [patent_app_date] => 1987-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 3945 [patent_no_of_claims] => 1 [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/04/784/04784534.pdf [firstpage_image] =>[orig_patent_app_number] => 037660 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/037660
Film processor apparatus May 9, 1979 Issued
Array ( [id] => 1881404 [patent_doc_number] => 04303329 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-01 [patent_title] => 'Diazo copy machine with ammonia vapor absorber' [patent_app_type] => 1 [patent_app_number] => 6/038031 [patent_app_country] => US [patent_app_date] => 1979-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2001 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/303/04303329.pdf [firstpage_image] =>[orig_patent_app_number] => 038031 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/038031
Diazo copy machine with ammonia vapor absorber May 9, 1979 Issued
Array ( [id] => 2448350 [patent_doc_number] => 04784534 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => 'Turn broach with reduced wear tooth configuration' [patent_app_type] => 1 [patent_app_number] => 6/037660 [patent_app_country] => US [patent_app_date] => 1987-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 3945 [patent_no_of_claims] => 1 [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/04/784/04784534.pdf [firstpage_image] =>[orig_patent_app_number] => 037660 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/037660
Film processor apparatus May 9, 1979 Issued
Array ( [id] => 2448350 [patent_doc_number] => 04784534 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => 'Turn broach with reduced wear tooth configuration' [patent_app_type] => 1 [patent_app_number] => 6/037660 [patent_app_country] => US [patent_app_date] => 1987-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 3945 [patent_no_of_claims] => 1 [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/04/784/04784534.pdf [firstpage_image] =>[orig_patent_app_number] => 037660 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/037660
Film processor apparatus May 9, 1979 Issued
Menu