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] => 2144429 [patent_doc_number] => 04497558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-05 [patent_title] => 'Diffusion-transfer processor for photomechanical reproductions' [patent_app_type] => 1 [patent_app_number] => 6/550790 [patent_app_country] => US [patent_app_date] => 1983-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2865 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/497/04497558.pdf [firstpage_image] =>[orig_patent_app_number] => 550790 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/550790
Diffusion-transfer processor for photomechanical reproductions Nov 13, 1983 Issued
Array ( [id] => 2195135 [patent_doc_number] => 04534635 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-13 [patent_title] => 'Method and apparatus for conveying a flexible, imperforate member through a fluid' [patent_app_type] => 1 [patent_app_number] => 6/551124 [patent_app_country] => US [patent_app_date] => 1983-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 7065 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/534/04534635.pdf [firstpage_image] =>[orig_patent_app_number] => 551124 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/551124
Method and apparatus for conveying a flexible, imperforate member through a fluid Nov 13, 1983 Issued
Array ( [id] => 2256706 [patent_doc_number] => 04564280 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-14 [patent_title] => 'Method and apparatus for developing resist film including a movable nozzle arm' [patent_app_type] => 1 [patent_app_number] => 6/545329 [patent_app_country] => US [patent_app_date] => 1983-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3045 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/564/04564280.pdf [firstpage_image] =>[orig_patent_app_number] => 545329 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/545329
Method and apparatus for developing resist film including a movable nozzle arm Oct 24, 1983 Issued
Array ( [id] => 2235994 [patent_doc_number] => 04566768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-28 [patent_title] => 'Mount for supporting camera having elongated lens' [patent_app_type] => 1 [patent_app_number] => 6/544737 [patent_app_country] => US [patent_app_date] => 1983-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1283 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/566/04566768.pdf [firstpage_image] =>[orig_patent_app_number] => 544737 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/544737
Mount for supporting camera having elongated lens Oct 23, 1983 Issued
Array ( [id] => 2166171 [patent_doc_number] => 04537485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-27 [patent_title] => 'Automatic developing machine' [patent_app_type] => 1 [patent_app_number] => 6/543823 [patent_app_country] => US [patent_app_date] => 1983-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2738 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/537/04537485.pdf [firstpage_image] =>[orig_patent_app_number] => 543823 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/543823
Automatic developing machine Oct 19, 1983 Issued
Array ( [id] => 2214084 [patent_doc_number] => 04577948 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-25 [patent_title] => 'Method and apparatus for controlling the processing of radiation sensitive plates with a liquid by monitoring the electrical conductivity of the liquid' [patent_app_type] => 1 [patent_app_number] => 6/543919 [patent_app_country] => US [patent_app_date] => 1983-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3105 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/577/04577948.pdf [firstpage_image] =>[orig_patent_app_number] => 543919 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/543919
Method and apparatus for controlling the processing of radiation sensitive plates with a liquid by monitoring the electrical conductivity of the liquid Oct 19, 1983 Issued
Array ( [id] => 2198743 [patent_doc_number] => 04544253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-01 [patent_title] => 'Conveying system for passing photographic layer-bearing carriers of strip or sheet form through the photo chemical baths of a developing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/541663 [patent_app_country] => US [patent_app_date] => 1983-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5330 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/544/04544253.pdf [firstpage_image] =>[orig_patent_app_number] => 541663 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/541663
Conveying system for passing photographic layer-bearing carriers of strip or sheet form through the photo chemical baths of a developing apparatus Oct 12, 1983 Issued
Array ( [id] => 2177005 [patent_doc_number] => 04504134 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-12 [patent_title] => 'Photographic objective with automatic diaphragm' [patent_app_type] => 1 [patent_app_number] => 6/538967 [patent_app_country] => US [patent_app_date] => 1983-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1264 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/504/04504134.pdf [firstpage_image] =>[orig_patent_app_number] => 538967 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/538967
Photographic objective with automatic diaphragm Oct 3, 1983 Issued
Array ( [id] => 2155816 [patent_doc_number] => 04530582 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-23 [patent_title] => 'Exposure aperture frame construction for camera' [patent_app_type] => 1 [patent_app_number] => 6/537423 [patent_app_country] => US [patent_app_date] => 1983-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2461 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/530/04530582.pdf [firstpage_image] =>[orig_patent_app_number] => 537423 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/537423
Exposure aperture frame construction for camera Sep 28, 1983 Issued
Array ( [id] => 2128677 [patent_doc_number] => 04515454 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-07 [patent_title] => 'Focusing hood for cameras' [patent_app_type] => 1 [patent_app_number] => 6/536857 [patent_app_country] => US [patent_app_date] => 1983-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1478 [patent_no_of_claims] => 7 [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/04/515/04515454.pdf [firstpage_image] =>[orig_patent_app_number] => 536857 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/536857
Focusing hood for cameras Sep 27, 1983 Issued
Array ( [id] => 2140667 [patent_doc_number] => 04505562 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-19 [patent_title] => 'Film supporting apparatus for cameras' [patent_app_type] => 1 [patent_app_number] => 6/536398 [patent_app_country] => US [patent_app_date] => 1983-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2854 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/505/04505562.pdf [firstpage_image] =>[orig_patent_app_number] => 536398 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/536398
Film supporting apparatus for cameras Sep 26, 1983 Issued
Array ( [id] => 2173906 [patent_doc_number] => 04506968 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-26 [patent_title] => 'Photographic camera and interchangeable lens for use therewith' [patent_app_type] => 1 [patent_app_number] => 6/532904 [patent_app_country] => US [patent_app_date] => 1983-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1585 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/506/04506968.pdf [firstpage_image] =>[orig_patent_app_number] => 532904 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/532904
Photographic camera and interchangeable lens for use therewith Sep 15, 1983 Issued
Array ( [id] => 2192805 [patent_doc_number] => 04519687 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-28 [patent_title] => 'Camera with vertically oriented film advance' [patent_app_type] => 1 [patent_app_number] => 6/532180 [patent_app_country] => US [patent_app_date] => 1983-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1159 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/519/04519687.pdf [firstpage_image] =>[orig_patent_app_number] => 532180 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/532180
Camera with vertically oriented film advance Sep 13, 1983 Issued
Array ( [id] => 2122713 [patent_doc_number] => 04482233 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-13 [patent_title] => 'Arrangement for introduction of a film magazine in a film-processing unit' [patent_app_type] => 1 [patent_app_number] => 6/531593 [patent_app_country] => US [patent_app_date] => 1983-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4133 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/482/04482233.pdf [firstpage_image] =>[orig_patent_app_number] => 531593 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/531593
Arrangement for introduction of a film magazine in a film-processing unit Sep 11, 1983 Issued
Array ( [id] => 2187429 [patent_doc_number] => 04511230 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-16 [patent_title] => 'Photographic processing apparatus including a rocking platform and a rolling developing tank' [patent_app_type] => 1 [patent_app_number] => 6/530603 [patent_app_country] => US [patent_app_date] => 1983-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 8 [patent_no_of_words] => 1554 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/511/04511230.pdf [firstpage_image] =>[orig_patent_app_number] => 530603 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/530603
Photographic processing apparatus including a rocking platform and a rolling developing tank Sep 8, 1983 Issued
Array ( [id] => 2243579 [patent_doc_number] => 04605296 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-12 [patent_title] => 'Mounting arrangement for a camera viewfinder' [patent_app_type] => 1 [patent_app_number] => 6/530988 [patent_app_country] => US [patent_app_date] => 1983-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1732 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/605/04605296.pdf [firstpage_image] =>[orig_patent_app_number] => 530988 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/530988
Mounting arrangement for a camera viewfinder Sep 8, 1983 Issued
Array ( [id] => 2084686 [patent_doc_number] => 04475799 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-09 [patent_title] => 'Film developing machine with devices for loading and transferring film supporting frames' [patent_app_type] => 1 [patent_app_number] => 6/530342 [patent_app_country] => US [patent_app_date] => 1983-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2005 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/475/04475799.pdf [firstpage_image] =>[orig_patent_app_number] => 530342 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/530342
Film developing machine with devices for loading and transferring film supporting frames Sep 7, 1983 Issued
Array ( [id] => 2193243 [patent_doc_number] => 04526455 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-02 [patent_title] => 'Method of and system for controlling edge of distributed processing fluid' [patent_app_type] => 1 [patent_app_number] => 6/529211 [patent_app_country] => US [patent_app_date] => 1983-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2782 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/526/04526455.pdf [firstpage_image] =>[orig_patent_app_number] => 529211 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/529211
Method of and system for controlling edge of distributed processing fluid Sep 5, 1983 Issued
Array ( [id] => 2193252 [patent_doc_number] => 04526456 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-02 [patent_title] => 'Applicator for oxidizable fluid' [patent_app_type] => 1 [patent_app_number] => 6/529105 [patent_app_country] => US [patent_app_date] => 1983-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2918 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/526/04526456.pdf [firstpage_image] =>[orig_patent_app_number] => 529105 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/529105
Applicator for oxidizable fluid Sep 1, 1983 Issued
Array ( [id] => 2193267 [patent_doc_number] => 04526457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-02 [patent_title] => 'Bouyant hanger unit for dental film chip' [patent_app_type] => 1 [patent_app_number] => 6/527232 [patent_app_country] => US [patent_app_date] => 1983-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 2972 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/526/04526457.pdf [firstpage_image] =>[orig_patent_app_number] => 527232 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/527232
Bouyant hanger unit for dental film chip Aug 28, 1983 Issued
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