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] => 1955003 [patent_doc_number] => 04332455 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-01 [patent_title] => 'Archival print and film washer' [patent_app_type] => 1 [patent_app_number] => 6/148956 [patent_app_country] => US [patent_app_date] => 1980-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 7424 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/332/04332455.pdf [firstpage_image] =>[orig_patent_app_number] => 148956 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/148956
Archival print and film washer May 11, 1980 Issued
Array ( [id] => 1958218 [patent_doc_number] => 04348935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-14 [patent_title] => 'Thumb rest for woodwind musical instruments' [patent_app_type] => 1 [patent_app_number] => 6/145717 [patent_app_country] => US [patent_app_date] => 1980-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 3142 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/348/04348935.pdf [firstpage_image] =>[orig_patent_app_number] => 145717 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/145717
Thumb rest for woodwind musical instruments Apr 30, 1980 Issued
Array ( [id] => 1881169 [patent_doc_number] => 04296668 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-27 [patent_title] => 'Reed protector for a woodwind instrument' [patent_app_type] => 1 [patent_app_number] => 6/143753 [patent_app_country] => US [patent_app_date] => 1980-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 1935 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/296/04296668.pdf [firstpage_image] =>[orig_patent_app_number] => 143753 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/143753
Reed protector for a woodwind instrument Apr 24, 1980 Issued
Array ( [id] => 1869216 [patent_doc_number] => 04283134 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-08-11 [patent_title] => 'Film pack' [patent_app_type] => 1 [patent_app_number] => 6/143229 [patent_app_country] => US [patent_app_date] => 1980-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1992 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/283/04283134.pdf [firstpage_image] =>[orig_patent_app_number] => 143229 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/143229
Film pack Apr 23, 1980 Issued
Array ( [id] => 1925392 [patent_doc_number] => 04286860 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-01 [patent_title] => 'Apparatus for making carrier tape' [patent_app_type] => 1 [patent_app_number] => 6/141433 [patent_app_country] => US [patent_app_date] => 1980-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6984 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/286/04286860.pdf [firstpage_image] =>[orig_patent_app_number] => 141433 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/141433
Apparatus for making carrier tape Apr 17, 1980 Issued
Array ( [id] => 1945330 [patent_doc_number] => 04309744 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-01-05 [patent_title] => 'Illuminated decoration' [patent_app_type] => 1 [patent_app_number] => 6/141634 [patent_app_country] => US [patent_app_date] => 1980-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1062 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/309/04309744.pdf [firstpage_image] =>[orig_patent_app_number] => 141634 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/141634
Illuminated decoration Apr 17, 1980 Issued
Array ( [id] => 1910716 [patent_doc_number] => 04290094 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-15 [patent_title] => 'Underwater or weatherproof light' [patent_app_type] => 1 [patent_app_number] => 6/139811 [patent_app_country] => US [patent_app_date] => 1980-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1337 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/290/04290094.pdf [firstpage_image] =>[orig_patent_app_number] => 139811 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/139811
Underwater or weatherproof light Apr 13, 1980 Issued
Array ( [id] => 1965117 [patent_doc_number] => 04319826 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-16 [patent_title] => 'Process and apparatus for developing a two-component diazocopying material' [patent_app_type] => 1 [patent_app_number] => 6/137416 [patent_app_country] => US [patent_app_date] => 1980-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4039 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/319/04319826.pdf [firstpage_image] =>[orig_patent_app_number] => 137416 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/137416
Process and apparatus for developing a two-component diazocopying material Apr 3, 1980 Issued
Array ( [id] => 1924573 [patent_doc_number] => 04272178 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-06-09 [patent_title] => 'Processing apparatus for self-developing type roll film' [patent_app_type] => 1 [patent_app_number] => 6/136802 [patent_app_country] => US [patent_app_date] => 1980-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 7372 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 438 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/272/04272178.pdf [firstpage_image] =>[orig_patent_app_number] => 136802 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/136802
Processing apparatus for self-developing type roll film Apr 2, 1980 Issued
Array ( [id] => 1937690 [patent_doc_number] => 04334755 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-15 [patent_title] => 'Apparatus and method for processing lithographic plates' [patent_app_type] => 1 [patent_app_number] => 6/135252 [patent_app_country] => US [patent_app_date] => 1980-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3509 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/334/04334755.pdf [firstpage_image] =>[orig_patent_app_number] => 135252 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/135252
Apparatus and method for processing lithographic plates Mar 30, 1980 Issued
Array ( [id] => 1901950 [patent_doc_number] => 04306485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-22 [patent_title] => 'Multi-chambered hand held percussion instrument' [patent_app_type] => 1 [patent_app_number] => 6/135434 [patent_app_country] => US [patent_app_date] => 1980-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1577 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/306/04306485.pdf [firstpage_image] =>[orig_patent_app_number] => 135434 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/135434
Multi-chambered hand held percussion instrument Mar 30, 1980 Issued
Array ( [id] => 1917170 [patent_doc_number] => 04290687 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-22 [patent_title] => 'Apparatus for developing photographed film' [patent_app_type] => 1 [patent_app_number] => 6/133684 [patent_app_country] => US [patent_app_date] => 1980-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2277 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/290/04290687.pdf [firstpage_image] =>[orig_patent_app_number] => 133684 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/133684
Apparatus for developing photographed film Mar 24, 1980 Issued
Array ( [id] => 1955900 [patent_doc_number] => 04317026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-23 [patent_title] => 'Developing chamber' [patent_app_type] => 1 [patent_app_number] => 6/133894 [patent_app_country] => US [patent_app_date] => 1980-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1617 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/317/04317026.pdf [firstpage_image] =>[orig_patent_app_number] => 133894 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/133894
Developing chamber Mar 24, 1980 Issued
Array ( [id] => 1985204 [patent_doc_number] => 04345832 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-24 [patent_title] => 'Automatic film developer having a film guide means' [patent_app_type] => 1 [patent_app_number] => 6/132782 [patent_app_country] => US [patent_app_date] => 1980-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1054 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/345/04345832.pdf [firstpage_image] =>[orig_patent_app_number] => 132782 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/132782
Automatic film developer having a film guide means Mar 23, 1980 Issued
Array ( [id] => 1971579 [patent_doc_number] => 04364297 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-21 [patent_title] => 'Keyboard spring return mechanism' [patent_app_type] => 1 [patent_app_number] => 6/133562 [patent_app_country] => US [patent_app_date] => 1980-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 3404 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/364/04364297.pdf [firstpage_image] =>[orig_patent_app_number] => 133562 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/133562
Keyboard spring return mechanism Mar 23, 1980 Issued
Array ( [id] => 1942640 [patent_doc_number] => 04365534 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-28 [patent_title] => 'Modified musical instrument string' [patent_app_type] => 1 [patent_app_number] => 6/129481 [patent_app_country] => US [patent_app_date] => 1980-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1901 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/365/04365534.pdf [firstpage_image] =>[orig_patent_app_number] => 129481 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/129481
Modified musical instrument string Mar 10, 1980 Issued
Array ( [id] => 1936230 [patent_doc_number] => 04334453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-15 [patent_title] => 'Keyboard musical instrument with removable box leg' [patent_app_type] => 1 [patent_app_number] => 6/125802 [patent_app_country] => US [patent_app_date] => 1980-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 4797 [patent_no_of_claims] => 12 [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/04/334/04334453.pdf [firstpage_image] =>[orig_patent_app_number] => 125802 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/125802
Keyboard musical instrument with removable box leg Feb 27, 1980 Issued
Array ( [id] => 1996344 [patent_doc_number] => 04329738 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-05-11 [patent_title] => 'Cover for motor vehicle lights' [patent_app_type] => 1 [patent_app_number] => 6/124262 [patent_app_country] => US [patent_app_date] => 1980-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2197 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/329/04329738.pdf [firstpage_image] =>[orig_patent_app_number] => 124262 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/124262
Cover for motor vehicle lights Feb 24, 1980 Issued
Array ( [id] => 1931170 [patent_doc_number] => 04350429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-21 [patent_title] => 'Material processing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/123853 [patent_app_country] => US [patent_app_date] => 1980-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 3949 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/350/04350429.pdf [firstpage_image] =>[orig_patent_app_number] => 123853 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/123853
Material processing apparatus Feb 21, 1980 Issued
Array ( [id] => 1865863 [patent_doc_number] => 04268896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-05-19 [patent_title] => 'Lampshade means' [patent_app_type] => 1 [patent_app_number] => 6/123298 [patent_app_country] => US [patent_app_date] => 1980-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 14 [patent_no_of_words] => 2410 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/268/04268896.pdf [firstpage_image] =>[orig_patent_app_number] => 123298 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/123298
Lampshade means Feb 20, 1980 Issued
Menu