Search

Upendra Roy

Examiner (ID: 3639)

Most Active Art Unit
1101
Art Unit(s)
3502, 2899, 1304, 1311, 1104, 2504, 1101
Total Applications
1217
Issued Applications
1165
Pending Applications
3
Abandoned Applications
49

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2962906 [patent_doc_number] => 05258081 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-02 [patent_title] => 'Auxiliary heat treatment for aluminium-lithium alloys' [patent_app_type] => 1 [patent_app_number] => 7/859696 [patent_app_country] => US [patent_app_date] => 1992-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3011 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/258/05258081.pdf [firstpage_image] =>[orig_patent_app_number] => 859696 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/859696
Auxiliary heat treatment for aluminium-lithium alloys Jun 10, 1992 Issued
Array ( [id] => 3044029 [patent_doc_number] => 05306364 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'High toughness tungsten based heavy alloy containing La and Ca. manufacturing thereof' [patent_app_type] => 1 [patent_app_number] => 7/896134 [patent_app_country] => US [patent_app_date] => 1992-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3289 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/306/05306364.pdf [firstpage_image] =>[orig_patent_app_number] => 896134 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/896134
High toughness tungsten based heavy alloy containing La and Ca. manufacturing thereof Jun 8, 1992 Issued
Array ( [id] => 3020531 [patent_doc_number] => 05316598 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-31 [patent_title] => 'Superplastically formed product from rolled magnesium base metal alloy sheet' [patent_app_type] => 1 [patent_app_number] => 7/890199 [patent_app_country] => US [patent_app_date] => 1992-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7830 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/316/05316598.pdf [firstpage_image] =>[orig_patent_app_number] => 890199 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/890199
Superplastically formed product from rolled magnesium base metal alloy sheet May 28, 1992 Issued
Array ( [id] => 2967893 [patent_doc_number] => 05207845 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-04 [patent_title] => 'Process for manufacturing rolled articles of titanium material' [patent_app_type] => 1 [patent_app_number] => 7/852218 [patent_app_country] => US [patent_app_date] => 1992-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1546 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/207/05207845.pdf [firstpage_image] =>[orig_patent_app_number] => 852218 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/852218
Process for manufacturing rolled articles of titanium material May 27, 1992 Issued
Array ( [id] => 2902212 [patent_doc_number] => 05226948 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Method and apparatus for droplet stream manufacturing' [patent_app_type] => 1 [patent_app_number] => 7/887477 [patent_app_country] => US [patent_app_date] => 1992-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 31 [patent_no_of_words] => 11525 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/226/05226948.pdf [firstpage_image] =>[orig_patent_app_number] => 887477 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/887477
Method and apparatus for droplet stream manufacturing May 21, 1992 Issued
Array ( [id] => 2954871 [patent_doc_number] => 05264054 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Process of forming titanium aluminides containing chromium, niobium, and boron' [patent_app_type] => 1 [patent_app_number] => 7/884360 [patent_app_country] => US [patent_app_date] => 1992-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6964 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/264/05264054.pdf [firstpage_image] =>[orig_patent_app_number] => 884360 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/884360
Process of forming titanium aluminides containing chromium, niobium, and boron May 17, 1992 Issued
Array ( [id] => 2902831 [patent_doc_number] => 05226982 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Method to produce hollow titanium alloy articles' [patent_app_type] => 1 [patent_app_number] => 7/883734 [patent_app_country] => US [patent_app_date] => 1992-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1991 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/226/05226982.pdf [firstpage_image] =>[orig_patent_app_number] => 883734 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/883734
Method to produce hollow titanium alloy articles May 14, 1992 Issued
Array ( [id] => 2954892 [patent_doc_number] => 05264055 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Method involving modified hot working for the production of a titanium alloy part' [patent_app_type] => 1 [patent_app_number] => 7/882900 [patent_app_country] => US [patent_app_date] => 1992-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3373 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/264/05264055.pdf [firstpage_image] =>[orig_patent_app_number] => 882900 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/882900
Method involving modified hot working for the production of a titanium alloy part May 13, 1992 Issued
Array ( [id] => 2970751 [patent_doc_number] => 05256369 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-26 [patent_title] => 'Titanium base alloy for excellent formability and method of making thereof and method of superplastic forming thereof' [patent_app_type] => 1 [patent_app_number] => 7/880743 [patent_app_country] => US [patent_app_date] => 1992-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7767 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/256/05256369.pdf [firstpage_image] =>[orig_patent_app_number] => 880743 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/880743
Titanium base alloy for excellent formability and method of making thereof and method of superplastic forming thereof May 7, 1992 Issued
Array ( [id] => 3105299 [patent_doc_number] => 05395422 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-07 [patent_title] => 'Process of preparing nanocrystalline powders of an electroactive alloy' [patent_app_type] => 1 [patent_app_number] => 7/876919 [patent_app_country] => US [patent_app_date] => 1992-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3238 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/395/05395422.pdf [firstpage_image] =>[orig_patent_app_number] => 876919 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/876919
Process of preparing nanocrystalline powders of an electroactive alloy Apr 29, 1992 Issued
Array ( [id] => 3473663 [patent_doc_number] => 05399212 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-21 [patent_title] => 'High strength titanium-aluminum alloy having improved fatigue crack growth resistance' [patent_app_type] => 1 [patent_app_number] => 7/873298 [patent_app_country] => US [patent_app_date] => 1992-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2666 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/399/05399212.pdf [firstpage_image] =>[orig_patent_app_number] => 873298 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/873298
High strength titanium-aluminum alloy having improved fatigue crack growth resistance Apr 22, 1992 Issued
Array ( [id] => 2910606 [patent_doc_number] => 05205876 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-27 [patent_title] => 'Alloyed titanium aluminide having lamillar microstructure' [patent_app_type] => 1 [patent_app_number] => 7/870860 [patent_app_country] => US [patent_app_date] => 1992-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1900 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/205/05205876.pdf [firstpage_image] =>[orig_patent_app_number] => 870860 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/870860
Alloyed titanium aluminide having lamillar microstructure Apr 19, 1992 Issued
07/870802 PROCESS FOR THE MANUFACTURE OF COMPONENTS IN TREATED STEEL Apr 16, 1992 Abandoned
Array ( [id] => 2923157 [patent_doc_number] => 05259593 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-09 [patent_title] => 'Apparatus for droplet stream manufacturing' [patent_app_type] => 1 [patent_app_number] => 7/868883 [patent_app_country] => US [patent_app_date] => 1992-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 5641 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/259/05259593.pdf [firstpage_image] =>[orig_patent_app_number] => 868883 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/868883
Apparatus for droplet stream manufacturing Apr 15, 1992 Issued
Array ( [id] => 2978343 [patent_doc_number] => 05250256 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-05 [patent_title] => 'High-tensile copper alloy for current conduction having superior flexibility' [patent_app_type] => 1 [patent_app_number] => 7/868094 [patent_app_country] => US [patent_app_date] => 1992-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 7841 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/250/05250256.pdf [firstpage_image] =>[orig_patent_app_number] => 868094 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/868094
High-tensile copper alloy for current conduction having superior flexibility Apr 13, 1992 Issued
Array ( [id] => 2883157 [patent_doc_number] => 05269857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-14 [patent_title] => 'Minimization of quench cracking of superalloys' [patent_app_type] => 1 [patent_app_number] => 7/860836 [patent_app_country] => US [patent_app_date] => 1992-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3602 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/269/05269857.pdf [firstpage_image] =>[orig_patent_app_number] => 860836 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/860836
Minimization of quench cracking of superalloys Mar 30, 1992 Issued
Array ( [id] => 2912848 [patent_doc_number] => 05205985 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-27 [patent_title] => 'Hydrogen storage alloy and hydride electrodes having C15 crystal structure' [patent_app_type] => 1 [patent_app_number] => 7/858366 [patent_app_country] => US [patent_app_date] => 1992-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4997 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/205/05205985.pdf [firstpage_image] =>[orig_patent_app_number] => 858366 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/858366
Hydrogen storage alloy and hydride electrodes having C15 crystal structure Mar 25, 1992 Issued
Array ( [id] => 2912848 [patent_doc_number] => 05205985 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-27 [patent_title] => 'Hydrogen storage alloy and hydride electrodes having C15 crystal structure' [patent_app_type] => 1 [patent_app_number] => 7/858366 [patent_app_country] => US [patent_app_date] => 1992-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4997 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/205/05205985.pdf [firstpage_image] =>[orig_patent_app_number] => 858366 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/858366
Hydrogen storage alloy and hydride electrodes having C15 crystal structure Mar 25, 1992 Issued
Array ( [id] => 2912848 [patent_doc_number] => 05205985 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-27 [patent_title] => 'Hydrogen storage alloy and hydride electrodes having C15 crystal structure' [patent_app_type] => 1 [patent_app_number] => 7/858366 [patent_app_country] => US [patent_app_date] => 1992-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4997 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/205/05205985.pdf [firstpage_image] =>[orig_patent_app_number] => 858366 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/858366
Hydrogen storage alloy and hydride electrodes having C15 crystal structure Mar 25, 1992 Issued
Array ( [id] => 2898130 [patent_doc_number] => 05248352 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-28 [patent_title] => 'TiC-base cermet alloy' [patent_app_type] => 1 [patent_app_number] => 7/858000 [patent_app_country] => US [patent_app_date] => 1992-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 6245 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/248/05248352.pdf [firstpage_image] =>[orig_patent_app_number] => 858000 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/858000
TiC-base cermet alloy Mar 25, 1992 Issued
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