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] => 2064736 [patent_doc_number] => 04429981 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-07 [patent_title] => 'Tank apparatus with floating agitator for processing photographic film' [patent_app_type] => 1 [patent_app_number] => 6/425660 [patent_app_country] => US [patent_app_date] => 1982-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2686 [patent_no_of_claims] => 6 [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/04/429/04429981.pdf [firstpage_image] =>[orig_patent_app_number] => 425660 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/425660
Tank apparatus with floating agitator for processing photographic film Sep 27, 1982 Issued
Array ( [id] => 2105975 [patent_doc_number] => 04466722 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-21 [patent_title] => 'Film developing apparatus having continuous circulation of developing liquids' [patent_app_type] => 1 [patent_app_number] => 6/425307 [patent_app_country] => US [patent_app_date] => 1982-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2115 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/466/04466722.pdf [firstpage_image] =>[orig_patent_app_number] => 425307 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/425307
Film developing apparatus having continuous circulation of developing liquids Sep 27, 1982 Issued
Array ( [id] => 2202625 [patent_doc_number] => 04492447 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-08 [patent_title] => 'Apparatus for developing photographic material' [patent_app_type] => 1 [patent_app_number] => 6/426198 [patent_app_country] => US [patent_app_date] => 1982-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4117 [patent_no_of_claims] => 5 [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/04/492/04492447.pdf [firstpage_image] =>[orig_patent_app_number] => 426198 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/426198
Apparatus for developing photographic material Sep 27, 1982 Issued
Array ( [id] => 2023461 [patent_doc_number] => 04420241 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-13 [patent_title] => 'Mounting assembly for film-squeezing rollers' [patent_app_type] => 1 [patent_app_number] => 6/424997 [patent_app_country] => US [patent_app_date] => 1982-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2797 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/420/04420241.pdf [firstpage_image] =>[orig_patent_app_number] => 424997 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/424997
Mounting assembly for film-squeezing rollers Sep 26, 1982 Issued
Array ( [id] => 2171629 [patent_doc_number] => 04556305 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-03 [patent_title] => 'Arrangement for and method of regenerating processing baths for photosensitive materials' [patent_app_type] => 1 [patent_app_number] => 6/424274 [patent_app_country] => US [patent_app_date] => 1982-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3793 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/556/04556305.pdf [firstpage_image] =>[orig_patent_app_number] => 424274 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/424274
Arrangement for and method of regenerating processing baths for photosensitive materials Sep 26, 1982 Issued
Array ( [id] => 2088317 [patent_doc_number] => 04486084 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-04 [patent_title] => 'Light shield blades for light control device and light control device utilizing said light shield blades' [patent_app_type] => 1 [patent_app_number] => 6/422951 [patent_app_country] => US [patent_app_date] => 1982-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 25 [patent_no_of_words] => 3818 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/486/04486084.pdf [firstpage_image] =>[orig_patent_app_number] => 422951 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/422951
Light shield blades for light control device and light control device utilizing said light shield blades Sep 23, 1982 Issued
Array ( [id] => 2118082 [patent_doc_number] => 04480901 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-06 [patent_title] => 'Arrangement for and a method of processing photosensitive articles' [patent_app_type] => 1 [patent_app_number] => 6/420854 [patent_app_country] => US [patent_app_date] => 1982-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5200 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/480/04480901.pdf [firstpage_image] =>[orig_patent_app_number] => 420854 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/420854
Arrangement for and a method of processing photosensitive articles Sep 20, 1982 Issued
Array ( [id] => 2092431 [patent_doc_number] => 04456357 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-26 [patent_title] => 'Release operation device for camera' [patent_app_type] => 1 [patent_app_number] => 6/420623 [patent_app_country] => US [patent_app_date] => 1982-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2296 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/456/04456357.pdf [firstpage_image] =>[orig_patent_app_number] => 420623 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/420623
Release operation device for camera Sep 20, 1982 Issued
Array ( [id] => 2122662 [patent_doc_number] => 04482229 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-13 [patent_title] => 'Film auto loading mechanism for camera' [patent_app_type] => 1 [patent_app_number] => 6/420312 [patent_app_country] => US [patent_app_date] => 1982-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2346 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/482/04482229.pdf [firstpage_image] =>[orig_patent_app_number] => 420312 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/420312
Film auto loading mechanism for camera Sep 19, 1982 Issued
Array ( [id] => 2076992 [patent_doc_number] => 04433903 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-28 [patent_title] => 'Remote controlled camera operating device' [patent_app_type] => 1 [patent_app_number] => 6/418307 [patent_app_country] => US [patent_app_date] => 1982-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2028 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/433/04433903.pdf [firstpage_image] =>[orig_patent_app_number] => 418307 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/418307
Remote controlled camera operating device Sep 14, 1982 Issued
Array ( [id] => 2105986 [patent_doc_number] => 04466723 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-21 [patent_title] => 'Electromagnetic drive device' [patent_app_type] => 1 [patent_app_number] => 6/418381 [patent_app_country] => US [patent_app_date] => 1982-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5315 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/466/04466723.pdf [firstpage_image] =>[orig_patent_app_number] => 418381 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/418381
Electromagnetic drive device Sep 14, 1982 Issued
Array ( [id] => 2086358 [patent_doc_number] => 04423946 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-03 [patent_title] => 'Locking arrangement for guides in photographic material developer apparatus' [patent_app_type] => 1 [patent_app_number] => 6/418089 [patent_app_country] => US [patent_app_date] => 1982-09-14 [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] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/423/04423946.pdf [firstpage_image] =>[orig_patent_app_number] => 418089 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/418089
Locking arrangement for guides in photographic material developer apparatus Sep 13, 1982 Issued
Array ( [id] => 2086373 [patent_doc_number] => 04423947 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-03 [patent_title] => 'Rack for transporting photosensitive material through a bath' [patent_app_type] => 1 [patent_app_number] => 6/417707 [patent_app_country] => US [patent_app_date] => 1982-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3874 [patent_no_of_claims] => 23 [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/04/423/04423947.pdf [firstpage_image] =>[orig_patent_app_number] => 417707 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/417707
Rack for transporting photosensitive material through a bath Sep 12, 1982 Issued
Array ( [id] => 2115232 [patent_doc_number] => 04488795 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-18 [patent_title] => 'Camera for three-dimensional portraiture' [patent_app_type] => 1 [patent_app_number] => 6/417816 [patent_app_country] => US [patent_app_date] => 1982-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1629 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/488/04488795.pdf [firstpage_image] =>[orig_patent_app_number] => 417816 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/417816
Camera for three-dimensional portraiture Sep 12, 1982 Issued
Array ( [id] => 2054893 [patent_doc_number] => 04455076 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-19 [patent_title] => 'Film supply cassette for camera processor' [patent_app_type] => 1 [patent_app_number] => 6/417058 [patent_app_country] => US [patent_app_date] => 1982-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1198 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/455/04455076.pdf [firstpage_image] =>[orig_patent_app_number] => 417058 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/417058
Film supply cassette for camera processor Sep 12, 1982 Issued
Array ( [id] => 2077138 [patent_doc_number] => 04447142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-08 [patent_title] => 'Blade type focal plane shutter' [patent_app_type] => 1 [patent_app_number] => 6/416375 [patent_app_country] => US [patent_app_date] => 1982-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3469 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/447/04447142.pdf [firstpage_image] =>[orig_patent_app_number] => 416375 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/416375
Blade type focal plane shutter Sep 8, 1982 Issued
Array ( [id] => 2116214 [patent_doc_number] => 04448509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-15 [patent_title] => 'Interchangeable lens barrel with signal transfer contacts' [patent_app_type] => 1 [patent_app_number] => 6/416136 [patent_app_country] => US [patent_app_date] => 1982-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 3970 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/448/04448509.pdf [firstpage_image] =>[orig_patent_app_number] => 416136 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/416136
Interchangeable lens barrel with signal transfer contacts Sep 8, 1982 Issued
Array ( [id] => 2088307 [patent_doc_number] => 04486083 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-04 [patent_title] => 'Exposure counter disc mechanism for cameras' [patent_app_type] => 1 [patent_app_number] => 6/415197 [patent_app_country] => US [patent_app_date] => 1982-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1433 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/486/04486083.pdf [firstpage_image] =>[orig_patent_app_number] => 415197 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/415197
Exposure counter disc mechanism for cameras Sep 6, 1982 Issued
Array ( [id] => 2039439 [patent_doc_number] => 04417799 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-29 [patent_title] => 'Disposable manually operable film processor' [patent_app_type] => 1 [patent_app_number] => 6/414794 [patent_app_country] => US [patent_app_date] => 1982-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5027 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 425 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/417/04417799.pdf [firstpage_image] =>[orig_patent_app_number] => 414794 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/414794
Disposable manually operable film processor Sep 2, 1982 Issued
Array ( [id] => 2097451 [patent_doc_number] => 04428656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-31 [patent_title] => '360.degree. View camera' [patent_app_type] => 1 [patent_app_number] => 6/411941 [patent_app_country] => US [patent_app_date] => 1982-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1230 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/428/04428656.pdf [firstpage_image] =>[orig_patent_app_number] => 411941 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/411941
360.degree. View camera Aug 25, 1982 Issued
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