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] => 2418625 [patent_doc_number] => 04725863 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-16 [patent_title] => 'Stereo camera' [patent_app_type] => 1 [patent_app_number] => 7/016890 [patent_app_country] => US [patent_app_date] => 1987-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1520 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/725/04725863.pdf [firstpage_image] =>[orig_patent_app_number] => 016890 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/016890
Stereo camera Feb 19, 1987 Issued
Array ( [id] => 2820476 [patent_doc_number] => 05079576 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-07 [patent_title] => 'Filter apparatus for camera' [patent_app_type] => 1 [patent_app_number] => 7/014020 [patent_app_country] => US [patent_app_date] => 1987-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3722 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/079/05079576.pdf [firstpage_image] =>[orig_patent_app_number] => 014020 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/014020
Filter apparatus for camera Feb 11, 1987 Issued
Array ( [id] => 2423084 [patent_doc_number] => 04771300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-13 [patent_title] => 'Camera mirror' [patent_app_type] => 1 [patent_app_number] => 7/012382 [patent_app_country] => US [patent_app_date] => 1987-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 3188 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/771/04771300.pdf [firstpage_image] =>[orig_patent_app_number] => 012382 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/012382
Camera mirror Feb 8, 1987 Issued
Array ( [id] => 2455843 [patent_doc_number] => 04758857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-19 [patent_title] => 'Automatic film developing machine' [patent_app_type] => 1 [patent_app_number] => 7/011340 [patent_app_country] => US [patent_app_date] => 1987-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3595 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/758/04758857.pdf [firstpage_image] =>[orig_patent_app_number] => 011340 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/011340
Automatic film developing machine Feb 4, 1987 Issued
Array ( [id] => 2449858 [patent_doc_number] => 04757339 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-12 [patent_title] => 'Disc film treating cassette' [patent_app_type] => 1 [patent_app_number] => 7/010422 [patent_app_country] => US [patent_app_date] => 1987-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4585 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/757/04757339.pdf [firstpage_image] =>[orig_patent_app_number] => 010422 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/010422
Disc film treating cassette Feb 2, 1987 Issued
Array ( [id] => 2334005 [patent_doc_number] => 04712899 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-15 [patent_title] => 'Photosensitive material treating apparatus' [patent_app_type] => 1 [patent_app_number] => 7/010421 [patent_app_country] => US [patent_app_date] => 1987-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5430 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/712/04712899.pdf [firstpage_image] =>[orig_patent_app_number] => 010421 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/010421
Photosensitive material treating apparatus Feb 2, 1987 Issued
Array ( [id] => 2425638 [patent_doc_number] => 04727392 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-23 [patent_title] => 'Pressure development apparatus for imaging sheets employing photosensitive microcapsules' [patent_app_type] => 1 [patent_app_number] => 7/009851 [patent_app_country] => US [patent_app_date] => 1987-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 5986 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/727/04727392.pdf [firstpage_image] =>[orig_patent_app_number] => 009851 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/009851
Pressure development apparatus for imaging sheets employing photosensitive microcapsules Feb 1, 1987 Issued
Array ( [id] => 2421442 [patent_doc_number] => 04746943 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-24 [patent_title] => 'Film tracking mechanism' [patent_app_type] => 1 [patent_app_number] => 7/002801 [patent_app_country] => US [patent_app_date] => 1987-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1730 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/746/04746943.pdf [firstpage_image] =>[orig_patent_app_number] => 002801 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/002801
Film tracking mechanism Jan 12, 1987 Issued
Array ( [id] => 2379739 [patent_doc_number] => 04707102 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-17 [patent_title] => 'Film speed setting reminder mechanism' [patent_app_type] => 1 [patent_app_number] => 7/002469 [patent_app_country] => US [patent_app_date] => 1987-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1450 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/707/04707102.pdf [firstpage_image] =>[orig_patent_app_number] => 002469 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/002469
Film speed setting reminder mechanism Jan 11, 1987 Issued
Array ( [id] => 2449589 [patent_doc_number] => 04721973 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-26 [patent_title] => 'Camera with film take-up confirming mechanism' [patent_app_type] => 1 [patent_app_number] => 7/002470 [patent_app_country] => US [patent_app_date] => 1987-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2984 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/721/04721973.pdf [firstpage_image] =>[orig_patent_app_number] => 002470 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/002470
Camera with film take-up confirming mechanism Jan 11, 1987 Issued
Array ( [id] => 2420282 [patent_doc_number] => 04743928 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-10 [patent_title] => 'Daylight cassette adapter for film processor' [patent_app_type] => 1 [patent_app_number] => 7/000530 [patent_app_country] => US [patent_app_date] => 1987-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2490 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/743/04743928.pdf [firstpage_image] =>[orig_patent_app_number] => 000530 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/000530
Daylight cassette adapter for film processor Jan 4, 1987 Issued
Array ( [id] => 2399414 [patent_doc_number] => 04769661 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Disk film developing method and apparatus' [patent_app_type] => 1 [patent_app_number] => 6/947521 [patent_app_country] => US [patent_app_date] => 1986-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 30 [patent_no_of_words] => 18388 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/769/04769661.pdf [firstpage_image] =>[orig_patent_app_number] => 947521 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/947521
Disk film developing method and apparatus Dec 28, 1986 Issued
Array ( [id] => 2360437 [patent_doc_number] => 04693576 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-15 [patent_title] => 'Camera for producing fully mounted transparencies' [patent_app_type] => 1 [patent_app_number] => 6/947358 [patent_app_country] => US [patent_app_date] => 1986-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4022 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/693/04693576.pdf [firstpage_image] =>[orig_patent_app_number] => 947358 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/947358
Camera for producing fully mounted transparencies Dec 28, 1986 Issued
Array ( [id] => 2312651 [patent_doc_number] => 04688913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-25 [patent_title] => 'Camera erecting system' [patent_app_type] => 1 [patent_app_number] => 6/945289 [patent_app_country] => US [patent_app_date] => 1986-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3723 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/688/04688913.pdf [firstpage_image] =>[orig_patent_app_number] => 945289 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/945289
Camera erecting system Dec 21, 1986 Issued
Array ( [id] => 2389023 [patent_doc_number] => 04730200 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-08 [patent_title] => 'Mirror-driving mechanism for single-lens reflex cameras' [patent_app_type] => 1 [patent_app_number] => 6/944521 [patent_app_country] => US [patent_app_date] => 1986-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2390 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/730/04730200.pdf [firstpage_image] =>[orig_patent_app_number] => 944521 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/944521
Mirror-driving mechanism for single-lens reflex cameras Dec 21, 1986 Issued
Array ( [id] => 2449761 [patent_doc_number] => 04757334 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-12 [patent_title] => 'System for density correction of medical imaging film hard copy' [patent_app_type] => 1 [patent_app_number] => 6/940242 [patent_app_country] => US [patent_app_date] => 1986-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2903 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/757/04757334.pdf [firstpage_image] =>[orig_patent_app_number] => 940242 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/940242
System for density correction of medical imaging film hard copy Dec 8, 1986 Issued
Array ( [id] => 2549351 [patent_doc_number] => 04827291 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-02 [patent_title] => 'Photographic aid apparatus for photographing a uniformly illuminated object' [patent_app_type] => 1 [patent_app_number] => 6/939908 [patent_app_country] => US [patent_app_date] => 1986-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 6770 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/827/04827291.pdf [firstpage_image] =>[orig_patent_app_number] => 939908 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/939908
Photographic aid apparatus for photographing a uniformly illuminated object Dec 8, 1986 Issued
Array ( [id] => 2350415 [patent_doc_number] => 04714334 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-22 [patent_title] => 'Method of color photography of black and white object' [patent_app_type] => 1 [patent_app_number] => 6/935639 [patent_app_country] => US [patent_app_date] => 1986-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 2281 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/714/04714334.pdf [firstpage_image] =>[orig_patent_app_number] => 935639 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/935639
Method of color photography of black and white object Nov 24, 1986 Issued
Array ( [id] => 2312644 [patent_doc_number] => 04688912 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-25 [patent_title] => 'Photographic apparatus having a film advancing and processing assembly' [patent_app_type] => 1 [patent_app_number] => 6/932645 [patent_app_country] => US [patent_app_date] => 1986-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3551 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/688/04688912.pdf [firstpage_image] =>[orig_patent_app_number] => 932645 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/932645
Photographic apparatus having a film advancing and processing assembly Nov 19, 1986 Issued
Array ( [id] => 2552699 [patent_doc_number] => 04804983 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-14 [patent_title] => 'Photography booth and method' [patent_app_type] => 1 [patent_app_number] => 6/932365 [patent_app_country] => US [patent_app_date] => 1986-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2771 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/804/04804983.pdf [firstpage_image] =>[orig_patent_app_number] => 932365 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/932365
Photography booth and method Nov 18, 1986 Issued
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