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] => 1937709 [patent_doc_number] => 04334758 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-15 [patent_title] => 'Plate processor' [patent_app_type] => 1 [patent_app_number] => 6/252732 [patent_app_country] => US [patent_app_date] => 1981-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2122 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/334/04334758.pdf [firstpage_image] =>[orig_patent_app_number] => 252732 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/252732
Plate processor Apr 9, 1981 Issued
Array ( [id] => 1993552 [patent_doc_number] => 04375325 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-01 [patent_title] => 'Machine for development of exposed pictures' [patent_app_type] => 1 [patent_app_number] => 6/252444 [patent_app_country] => US [patent_app_date] => 1981-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2537 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/375/04375325.pdf [firstpage_image] =>[orig_patent_app_number] => 252444 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/252444
Machine for development of exposed pictures Apr 8, 1981 Issued
Array ( [id] => 1959934 [patent_doc_number] => 04349267 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-14 [patent_title] => 'Processing solution circulating device for film processor' [patent_app_type] => 1 [patent_app_number] => 6/240109 [patent_app_country] => US [patent_app_date] => 1981-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2374 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/349/04349267.pdf [firstpage_image] =>[orig_patent_app_number] => 240109 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/240109
Processing solution circulating device for film processor Mar 2, 1981 Issued
Array ( [id] => 1931636 [patent_doc_number] => 04346979 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-31 [patent_title] => 'Photographic developing tank' [patent_app_type] => 1 [patent_app_number] => 6/237664 [patent_app_country] => US [patent_app_date] => 1981-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1276 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/346/04346979.pdf [firstpage_image] =>[orig_patent_app_number] => 237664 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/237664
Photographic developing tank Feb 23, 1981 Issued
Array ( [id] => 1980801 [patent_doc_number] => 04355879 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-10-26 [patent_title] => 'Photographic developing tank' [patent_app_type] => 1 [patent_app_number] => 6/237663 [patent_app_country] => US [patent_app_date] => 1981-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1063 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/355/04355879.pdf [firstpage_image] =>[orig_patent_app_number] => 237663 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/237663
Photographic developing tank Feb 23, 1981 Issued
Array ( [id] => 1973373 [patent_doc_number] => 04364655 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-21 [patent_title] => 'Photographic darkroom control system with timing means' [patent_app_type] => 1 [patent_app_number] => 6/236055 [patent_app_country] => US [patent_app_date] => 1981-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3386 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/364/04364655.pdf [firstpage_image] =>[orig_patent_app_number] => 236055 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/236055
Photographic darkroom control system with timing means Feb 18, 1981 Issued
Array ( [id] => 1933861 [patent_doc_number] => 04324480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-13 [patent_title] => 'Automatic film feeder for an automatic developer' [patent_app_type] => 1 [patent_app_number] => 6/235423 [patent_app_country] => US [patent_app_date] => 1981-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6323 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/324/04324480.pdf [firstpage_image] =>[orig_patent_app_number] => 235423 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/235423
Automatic film feeder for an automatic developer Feb 16, 1981 Issued
Array ( [id] => 1963571 [patent_doc_number] => 04330191 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-05-18 [patent_title] => 'Connector device for attaching photographic web material to a leader belt' [patent_app_type] => 1 [patent_app_number] => 6/235105 [patent_app_country] => US [patent_app_date] => 1981-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2885 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/330/04330191.pdf [firstpage_image] =>[orig_patent_app_number] => 235105 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/235105
Connector device for attaching photographic web material to a leader belt Feb 16, 1981 Issued
Array ( [id] => 2014750 [patent_doc_number] => 04371246 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-01 [patent_title] => 'Thermal processor' [patent_app_type] => 1 [patent_app_number] => 6/234595 [patent_app_country] => US [patent_app_date] => 1981-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3439 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/371/04371246.pdf [firstpage_image] =>[orig_patent_app_number] => 234595 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/234595
Thermal processor Feb 12, 1981 Issued
Array ( [id] => 1984851 [patent_doc_number] => 04360259 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-23 [patent_title] => 'Diazo developing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/234203 [patent_app_country] => US [patent_app_date] => 1981-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 12 [patent_no_of_words] => 4694 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/360/04360259.pdf [firstpage_image] =>[orig_patent_app_number] => 234203 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/234203
Diazo developing apparatus Feb 12, 1981 Issued
06/229932 PROJECTION PRINTING APPARATUS FOR PRINTING A PHOTOMASK Jan 29, 1981 Abandoned
Array ( [id] => 1933867 [patent_doc_number] => 04324481 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-13 [patent_title] => 'Developing machine for radiation-sensitive material' [patent_app_type] => 1 [patent_app_number] => 6/229770 [patent_app_country] => US [patent_app_date] => 1981-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4633 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/324/04324481.pdf [firstpage_image] =>[orig_patent_app_number] => 229770 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/229770
Developing machine for radiation-sensitive material Jan 28, 1981 Issued
Array ( [id] => 2020117 [patent_doc_number] => 04395116 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-26 [patent_title] => 'Artwork generation apparatus and process for charts' [patent_app_type] => 1 [patent_app_number] => 6/227215 [patent_app_country] => US [patent_app_date] => 1981-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 14 [patent_no_of_words] => 2907 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/395/04395116.pdf [firstpage_image] =>[orig_patent_app_number] => 227215 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/227215
Artwork generation apparatus and process for charts Jan 21, 1981 Issued
Array ( [id] => 1931176 [patent_doc_number] => 04350430 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-21 [patent_title] => 'Motor drive design' [patent_app_type] => 1 [patent_app_number] => 6/225638 [patent_app_country] => US [patent_app_date] => 1981-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1158 [patent_no_of_claims] => 4 [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/04/350/04350430.pdf [firstpage_image] =>[orig_patent_app_number] => 225638 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/225638
Motor drive design Jan 15, 1981 Issued
Array ( [id] => 2037646 [patent_doc_number] => 04412739 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-01 [patent_title] => 'Hinged glass photomask assembly' [patent_app_type] => 1 [patent_app_number] => 6/224782 [patent_app_country] => US [patent_app_date] => 1981-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2760 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/412/04412739.pdf [firstpage_image] =>[orig_patent_app_number] => 224782 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/224782
Hinged glass photomask assembly Jan 12, 1981 Issued
Array ( [id] => 1954999 [patent_doc_number] => 04332454 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-01 [patent_title] => 'Assembly for processing a photosensitive material' [patent_app_type] => 1 [patent_app_number] => 6/223610 [patent_app_country] => US [patent_app_date] => 1981-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2840 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/332/04332454.pdf [firstpage_image] =>[orig_patent_app_number] => 223610 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/223610
Assembly for processing a photosensitive material Jan 8, 1981 Issued
Array ( [id] => 1972712 [patent_doc_number] => 04353647 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-10-12 [patent_title] => 'Apparatus for exposing and conveying photosensitive plates' [patent_app_type] => 1 [patent_app_number] => 6/223317 [patent_app_country] => US [patent_app_date] => 1981-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5240 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/353/04353647.pdf [firstpage_image] =>[orig_patent_app_number] => 223317 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/223317
Apparatus for exposing and conveying photosensitive plates Jan 7, 1981 Issued
Array ( [id] => 1959811 [patent_doc_number] => 04349252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-14 [patent_title] => 'Stereoscopic motion picture-circular to linear scan translator (alternate screen)-method and apparatus' [patent_app_type] => 1 [patent_app_number] => 6/222375 [patent_app_country] => US [patent_app_date] => 1981-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2735 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/349/04349252.pdf [firstpage_image] =>[orig_patent_app_number] => 222375 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/222375
Stereoscopic motion picture-circular to linear scan translator (alternate screen)-method and apparatus Jan 4, 1981 Issued
Array ( [id] => 1984187 [patent_doc_number] => 04357082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-02 [patent_title] => 'High speed film advancement mechanism and system therefor' [patent_app_type] => 1 [patent_app_number] => 6/220525 [patent_app_country] => US [patent_app_date] => 1980-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3320 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/357/04357082.pdf [firstpage_image] =>[orig_patent_app_number] => 220525 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/220525
High speed film advancement mechanism and system therefor Dec 28, 1980 Issued
Array ( [id] => 1932064 [patent_doc_number] => 04338022 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-07-06 [patent_title] => 'Multiple magnification optical assembly' [patent_app_type] => 1 [patent_app_number] => 6/218846 [patent_app_country] => US [patent_app_date] => 1980-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3967 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/338/04338022.pdf [firstpage_image] =>[orig_patent_app_number] => 218846 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/218846
Multiple magnification optical assembly Dec 21, 1980 Issued
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