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] => 2990783 [patent_doc_number] => 05358586 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Aging response and uniformity in beta-titanium alloys' [patent_app_type] => 1 [patent_app_number] => 7/991989 [patent_app_country] => US [patent_app_date] => 1992-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4037 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/358/05358586.pdf [firstpage_image] =>[orig_patent_app_number] => 991989 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/991989
Aging response and uniformity in beta-titanium alloys Dec 16, 1992 Issued
Array ( [id] => 3059182 [patent_doc_number] => 05294267 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-15 [patent_title] => 'Metastable beta titanium-base alloy' [patent_app_type] => 1 [patent_app_number] => 7/986086 [patent_app_country] => US [patent_app_date] => 1992-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2716 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/294/05294267.pdf [firstpage_image] =>[orig_patent_app_number] => 986086 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/986086
Metastable beta titanium-base alloy Dec 3, 1992 Issued
Array ( [id] => 3059199 [patent_doc_number] => 05294268 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-15 [patent_title] => 'Method for making a non-magnetic alloy' [patent_app_type] => 1 [patent_app_number] => 7/984637 [patent_app_country] => US [patent_app_date] => 1992-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1975 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/294/05294268.pdf [firstpage_image] =>[orig_patent_app_number] => 984637 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/984637
Method for making a non-magnetic alloy Dec 1, 1992 Issued
Array ( [id] => 3026250 [patent_doc_number] => 05328531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-12 [patent_title] => 'Process for the manufacture of components in treated steel' [patent_app_type] => 1 [patent_app_number] => 7/984275 [patent_app_country] => US [patent_app_date] => 1992-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1987 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/328/05328531.pdf [firstpage_image] =>[orig_patent_app_number] => 984275 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/984275
Process for the manufacture of components in treated steel Nov 30, 1992 Issued
Array ( [id] => 2993709 [patent_doc_number] => 05354040 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-11 [patent_title] => 'Apparatus for closed cycle hydrogenation recovery and rehydrogenation' [patent_app_type] => 1 [patent_app_number] => 7/981223 [patent_app_country] => US [patent_app_date] => 1992-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 14521 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/354/05354040.pdf [firstpage_image] =>[orig_patent_app_number] => 981223 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/981223
Apparatus for closed cycle hydrogenation recovery and rehydrogenation Nov 24, 1992 Issued
Array ( [id] => 3039130 [patent_doc_number] => 05286443 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-15 [patent_title] => 'High temperature alloy for machine components based on boron doped TiAl' [patent_app_type] => 1 [patent_app_number] => 7/981479 [patent_app_country] => US [patent_app_date] => 1992-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7343 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/286/05286443.pdf [firstpage_image] =>[orig_patent_app_number] => 981479 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/981479
High temperature alloy for machine components based on boron doped TiAl Nov 24, 1992 Issued
Array ( [id] => 2928332 [patent_doc_number] => 05229069 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-20 [patent_title] => 'High strength alloy steels for tire reinforcement' [patent_app_type] => 1 [patent_app_number] => 7/979980 [patent_app_country] => US [patent_app_date] => 1992-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5701 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/229/05229069.pdf [firstpage_image] =>[orig_patent_app_number] => 979980 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/979980
High strength alloy steels for tire reinforcement Nov 22, 1992 Issued
Array ( [id] => 3044313 [patent_doc_number] => 05282908 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-01 [patent_title] => 'High strength .alpha. brass containing Mn, Si, Co, Fe, Sn and Pb' [patent_app_type] => 1 [patent_app_number] => 7/970820 [patent_app_country] => US [patent_app_date] => 1992-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 38 [patent_no_of_words] => 6079 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/282/05282908.pdf [firstpage_image] =>[orig_patent_app_number] => 970820 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/970820
High strength .alpha. brass containing Mn, Si, Co, Fe, Sn and Pb Nov 2, 1992 Issued
Array ( [id] => 3085950 [patent_doc_number] => 05368660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-29 [patent_title] => 'High temperature TiAl.sub.2 -based ternary alloys' [patent_app_type] => 1 [patent_app_number] => 7/969755 [patent_app_country] => US [patent_app_date] => 1992-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4852 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/368/05368660.pdf [firstpage_image] =>[orig_patent_app_number] => 969755 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/969755
High temperature TiAl.sub.2 -based ternary alloys Oct 29, 1992 Issued
Array ( [id] => 3084602 [patent_doc_number] => 05290371 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-01 [patent_title] => 'Dental alloy and restoration made therewith' [patent_app_type] => 1 [patent_app_number] => 7/967655 [patent_app_country] => US [patent_app_date] => 1992-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2328 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/290/05290371.pdf [firstpage_image] =>[orig_patent_app_number] => 967655 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/967655
Dental alloy and restoration made therewith Oct 27, 1992 Issued
Array ( [id] => 2969517 [patent_doc_number] => 05252152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-12 [patent_title] => 'Method of controlling warpage in workpiece by selective flame-hardening and vibrations' [patent_app_type] => 1 [patent_app_number] => 7/966536 [patent_app_country] => US [patent_app_date] => 1992-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1673 [patent_no_of_claims] => 11 [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/05/252/05252152.pdf [firstpage_image] =>[orig_patent_app_number] => 966536 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/966536
Method of controlling warpage in workpiece by selective flame-hardening and vibrations Oct 25, 1992 Issued
Array ( [id] => 3067222 [patent_doc_number] => 05296056 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-22 [patent_title] => 'Titanium aluminide alloys' [patent_app_type] => 1 [patent_app_number] => 7/966815 [patent_app_country] => US [patent_app_date] => 1992-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5704 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/296/05296056.pdf [firstpage_image] =>[orig_patent_app_number] => 966815 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/966815
Titanium aluminide alloys Oct 25, 1992 Issued
Array ( [id] => 3086881 [patent_doc_number] => 05298089 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-29 [patent_title] => 'In-situ generation of heat treating atmospheres using non-cryogenically produced nitrogen' [patent_app_type] => 1 [patent_app_number] => 7/966258 [patent_app_country] => US [patent_app_date] => 1992-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 33331 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/298/05298089.pdf [firstpage_image] =>[orig_patent_app_number] => 966258 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/966258
In-situ generation of heat treating atmospheres using non-cryogenically produced nitrogen Oct 25, 1992 Issued
Array ( [id] => 3022761 [patent_doc_number] => 05342455 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-30 [patent_title] => 'In-situ generation of heat treating atmospheres using a mixture of non-cryogenically produced nitrogen and a hydrocarbon gas' [patent_app_type] => 1 [patent_app_number] => 7/966967 [patent_app_country] => US [patent_app_date] => 1992-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 31402 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/342/05342455.pdf [firstpage_image] =>[orig_patent_app_number] => 966967 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/966967
In-situ generation of heat treating atmospheres using a mixture of non-cryogenically produced nitrogen and a hydrocarbon gas Oct 25, 1992 Issued
Array ( [id] => 3039956 [patent_doc_number] => 05334345 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-02 [patent_title] => 'Zirconium-based alloy for components in nuclear reactors' [patent_app_type] => 1 [patent_app_number] => 7/961630 [patent_app_country] => US [patent_app_date] => 1992-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1424 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/334/05334345.pdf [firstpage_image] =>[orig_patent_app_number] => 961630 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/961630
Zirconium-based alloy for components in nuclear reactors Oct 15, 1992 Issued
Array ( [id] => 2975820 [patent_doc_number] => 05250125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-05 [patent_title] => 'Process for grain refinement of aluminium casting alloys, in particular aluminium/silicon casting alloys' [patent_app_type] => 1 [patent_app_number] => 7/959448 [patent_app_country] => US [patent_app_date] => 1992-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1045 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/250/05250125.pdf [firstpage_image] =>[orig_patent_app_number] => 959448 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/959448
Process for grain refinement of aluminium casting alloys, in particular aluminium/silicon casting alloys Oct 12, 1992 Issued
Array ( [id] => 3410356 [patent_doc_number] => 05393357 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-28 [patent_title] => 'Method of minimizing strength anisotropy in aluminum-lithium alloy wrought product by cold rolling, stretching and aging' [patent_app_type] => 1 [patent_app_number] => 7/957318 [patent_app_country] => US [patent_app_date] => 1992-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6546 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/393/05393357.pdf [firstpage_image] =>[orig_patent_app_number] => 957318 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/957318
Method of minimizing strength anisotropy in aluminum-lithium alloy wrought product by cold rolling, stretching and aging Oct 5, 1992 Issued
07/947262 CONTROLLED THERMAL EXPANSION SUPERALLOY Sep 17, 1992 Abandoned
07/946639 PINNING WIRE PRODUCTS Sep 17, 1992 Abandoned
Array ( [id] => 3089326 [patent_doc_number] => 05298218 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-29 [patent_title] => 'Palladium based alloy for dental applications' [patent_app_type] => 1 [patent_app_number] => 7/939477 [patent_app_country] => US [patent_app_date] => 1992-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2945 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/298/05298218.pdf [firstpage_image] =>[orig_patent_app_number] => 939477 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/939477
Palladium based alloy for dental applications Sep 3, 1992 Issued
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