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
90/000571 PHOTOGRAPHIC FILM IDENTIFICATION SYSTEM Jun 7, 1984 Issued
Array ( [id] => 2171494 [patent_doc_number] => 04557576 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-10 [patent_title] => 'Anti-creep attachment for zoom lens of a camera' [patent_app_type] => 1 [patent_app_number] => 6/618807 [patent_app_country] => US [patent_app_date] => 1984-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1430 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/557/04557576.pdf [firstpage_image] =>[orig_patent_app_number] => 618807 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/618807
Anti-creep attachment for zoom lens of a camera Jun 7, 1984 Issued
Array ( [id] => 2322701 [patent_doc_number] => 04634251 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Apparatus for developing photographs and photographic strips' [patent_app_type] => 1 [patent_app_number] => 6/619597 [patent_app_country] => US [patent_app_date] => 1984-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3827 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/634/04634251.pdf [firstpage_image] =>[orig_patent_app_number] => 619597 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/619597
Apparatus for developing photographs and photographic strips May 28, 1984 Issued
Array ( [id] => 2198692 [patent_doc_number] => 04544250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-01 [patent_title] => 'Optical system for camera with a viewfinder' [patent_app_type] => 1 [patent_app_number] => 6/613590 [patent_app_country] => US [patent_app_date] => 1984-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 3059 [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/04/544/04544250.pdf [firstpage_image] =>[orig_patent_app_number] => 613590 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/613590
Optical system for camera with a viewfinder May 22, 1984 Issued
Array ( [id] => 2262650 [patent_doc_number] => 04575209 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-11 [patent_title] => 'Disc film processor' [patent_app_type] => 1 [patent_app_number] => 6/613081 [patent_app_country] => US [patent_app_date] => 1984-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 5168 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/575/04575209.pdf [firstpage_image] =>[orig_patent_app_number] => 613081 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/613081
Disc film processor May 21, 1984 Issued
Array ( [id] => 2128693 [patent_doc_number] => 04515456 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-07 [patent_title] => 'Tank for the treatment of offset plates by ultrasounds' [patent_app_type] => 1 [patent_app_number] => 6/610578 [patent_app_country] => US [patent_app_date] => 1984-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1751 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/515/04515456.pdf [firstpage_image] =>[orig_patent_app_number] => 610578 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/610578
Tank for the treatment of offset plates by ultrasounds May 14, 1984 Issued
Array ( [id] => 2183045 [patent_doc_number] => 04545660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-08 [patent_title] => 'Camera handle with retractable bipod support' [patent_app_type] => 1 [patent_app_number] => 6/609278 [patent_app_country] => US [patent_app_date] => 1984-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1372 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/545/04545660.pdf [firstpage_image] =>[orig_patent_app_number] => 609278 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/609278
Camera handle with retractable bipod support May 9, 1984 Issued
Array ( [id] => 2142667 [patent_doc_number] => 04558922 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-17 [patent_title] => 'Bright viewing and focusing screens' [patent_app_type] => 1 [patent_app_number] => 6/608474 [patent_app_country] => US [patent_app_date] => 1984-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1244 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/558/04558922.pdf [firstpage_image] =>[orig_patent_app_number] => 608474 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/608474
Bright viewing and focusing screens May 8, 1984 Issued
Array ( [id] => 2172338 [patent_doc_number] => 04514070 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-30 [patent_title] => 'Film assemblage including a cannister for housing a film cassette during processing of film' [patent_app_type] => 1 [patent_app_number] => 6/606204 [patent_app_country] => US [patent_app_date] => 1984-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3374 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/514/04514070.pdf [firstpage_image] =>[orig_patent_app_number] => 606204 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/606204
Film assemblage including a cannister for housing a film cassette during processing of film May 1, 1984 Issued
Array ( [id] => 2149456 [patent_doc_number] => 04516844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-14 [patent_title] => 'Film cassette usable as processing chamber' [patent_app_type] => 1 [patent_app_number] => 6/606203 [patent_app_country] => US [patent_app_date] => 1984-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2438 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/516/04516844.pdf [firstpage_image] =>[orig_patent_app_number] => 606203 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/606203
Film cassette usable as processing chamber May 1, 1984 Issued
Array ( [id] => 2265713 [patent_doc_number] => 04565440 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-21 [patent_title] => 'Device for exposing and developing a light-sensitive material' [patent_app_type] => 1 [patent_app_number] => 6/603211 [patent_app_country] => US [patent_app_date] => 1984-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2095 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/565/04565440.pdf [firstpage_image] =>[orig_patent_app_number] => 603211 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/603211
Device for exposing and developing a light-sensitive material Apr 22, 1984 Issued
Array ( [id] => 2248411 [patent_doc_number] => 04589747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-20 [patent_title] => 'Electronic flash incorporated camera' [patent_app_type] => 1 [patent_app_number] => 6/602013 [patent_app_country] => US [patent_app_date] => 1984-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1775 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/589/04589747.pdf [firstpage_image] =>[orig_patent_app_number] => 602013 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/602013
Electronic flash incorporated camera Apr 18, 1984 Issued
Array ( [id] => 2195094 [patent_doc_number] => 04534632 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-13 [patent_title] => 'Camera-protecting apparatus including a fan for deflecting particles' [patent_app_type] => 1 [patent_app_number] => 6/598576 [patent_app_country] => US [patent_app_date] => 1984-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1781 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/534/04534632.pdf [firstpage_image] =>[orig_patent_app_number] => 598576 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/598576
Camera-protecting apparatus including a fan for deflecting particles Apr 9, 1984 Issued
Array ( [id] => 2171022 [patent_doc_number] => 04547052 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-15 [patent_title] => 'Mechanism for charging the mirror and shutter in a video still camera' [patent_app_type] => 1 [patent_app_number] => 6/597109 [patent_app_country] => US [patent_app_date] => 1984-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 2121 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/547/04547052.pdf [firstpage_image] =>[orig_patent_app_number] => 597109 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/597109
Mechanism for charging the mirror and shutter in a video still camera Apr 4, 1984 Issued
Array ( [id] => 2166189 [patent_doc_number] => 04537486 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-27 [patent_title] => 'Apparatus for the exposure and development of photographic images' [patent_app_type] => 1 [patent_app_number] => 6/595826 [patent_app_country] => US [patent_app_date] => 1984-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4828 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/537/04537486.pdf [firstpage_image] =>[orig_patent_app_number] => 595826 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/595826
Apparatus for the exposure and development of photographic images Apr 1, 1984 Issued
Array ( [id] => 2236927 [patent_doc_number] => 04576458 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-18 [patent_title] => 'Camera finder employing holographic view field frames' [patent_app_type] => 1 [patent_app_number] => 6/596196 [patent_app_country] => US [patent_app_date] => 1984-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 34 [patent_no_of_words] => 14211 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/576/04576458.pdf [firstpage_image] =>[orig_patent_app_number] => 596196 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/596196
Camera finder employing holographic view field frames Apr 1, 1984 Issued
Array ( [id] => 2192838 [patent_doc_number] => 04519689 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-28 [patent_title] => 'Method and apparatus for processing discrete sheets of film' [patent_app_type] => 1 [patent_app_number] => 6/595471 [patent_app_country] => US [patent_app_date] => 1984-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4801 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/519/04519689.pdf [firstpage_image] =>[orig_patent_app_number] => 595471 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/595471
Method and apparatus for processing discrete sheets of film Mar 29, 1984 Issued
Array ( [id] => 2193842 [patent_doc_number] => 04541701 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-17 [patent_title] => 'Photographic processing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/593519 [patent_app_country] => US [patent_app_date] => 1984-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 6171 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/541/04541701.pdf [firstpage_image] =>[orig_patent_app_number] => 593519 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/593519
Photographic processing apparatus Mar 25, 1984 Issued
Array ( [id] => 2215255 [patent_doc_number] => 04620784 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-04 [patent_title] => 'Planetary camera' [patent_app_type] => 1 [patent_app_number] => 6/593639 [patent_app_country] => US [patent_app_date] => 1984-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2246 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/620/04620784.pdf [firstpage_image] =>[orig_patent_app_number] => 593639 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/593639
Planetary camera Mar 25, 1984 Issued
Array ( [id] => 2173509 [patent_doc_number] => 04512645 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-23 [patent_title] => 'Film processor tank with tank divider' [patent_app_type] => 1 [patent_app_number] => 6/592467 [patent_app_country] => US [patent_app_date] => 1984-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1153 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/512/04512645.pdf [firstpage_image] =>[orig_patent_app_number] => 592467 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/592467
Film processor tank with tank divider Mar 21, 1984 Issued
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