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] => 2818123 [patent_doc_number] => 05116429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'Superconducting wire' [patent_app_type] => 1 [patent_app_number] => 7/639298 [patent_app_country] => US [patent_app_date] => 1991-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5258 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/116/05116429.pdf [firstpage_image] =>[orig_patent_app_number] => 639298 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/639298
Superconducting wire Jan 9, 1991 Issued
Array ( [id] => 2867861 [patent_doc_number] => 05091148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Titanium alloy dental restorations' [patent_app_type] => 1 [patent_app_number] => 7/636912 [patent_app_country] => US [patent_app_date] => 1991-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1446 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/091/05091148.pdf [firstpage_image] =>[orig_patent_app_number] => 636912 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/636912
Titanium alloy dental restorations Jan 1, 1991 Issued
Array ( [id] => 2776995 [patent_doc_number] => 05141565 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-25 [patent_title] => 'Process for annealing cold working unalloyed titanium' [patent_app_type] => 1 [patent_app_number] => 7/635765 [patent_app_country] => US [patent_app_date] => 1990-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2225 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/141/05141565.pdf [firstpage_image] =>[orig_patent_app_number] => 635765 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/635765
Process for annealing cold working unalloyed titanium Dec 27, 1990 Issued
Array ( [id] => 2974458 [patent_doc_number] => 05204058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-20 [patent_title] => 'Thermomechanically processed structural elements of titanium aluminides containing chromium, niobium, and boron' [patent_app_type] => 1 [patent_app_number] => 7/631989 [patent_app_country] => US [patent_app_date] => 1990-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6924 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/204/05204058.pdf [firstpage_image] =>[orig_patent_app_number] => 631989 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/631989
Thermomechanically processed structural elements of titanium aluminides containing chromium, niobium, and boron Dec 20, 1990 Issued
Array ( [id] => 2767064 [patent_doc_number] => 05131959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Titanium aluminide containing chromium, tantalum, and boron' [patent_app_type] => 1 [patent_app_number] => 7/631988 [patent_app_country] => US [patent_app_date] => 1990-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6185 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/131/05131959.pdf [firstpage_image] =>[orig_patent_app_number] => 631988 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/631988
Titanium aluminide containing chromium, tantalum, and boron Dec 20, 1990 Issued
Array ( [id] => 2773176 [patent_doc_number] => 05132281 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Process of making fluorine-stabilized superconductor materials' [patent_app_type] => 1 [patent_app_number] => 7/631492 [patent_app_country] => US [patent_app_date] => 1990-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 4066 [patent_no_of_claims] => 9 [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/05/132/05132281.pdf [firstpage_image] =>[orig_patent_app_number] => 631492 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/631492
Process of making fluorine-stabilized superconductor materials Dec 20, 1990 Issued
Array ( [id] => 2788232 [patent_doc_number] => 05100870 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Method of making a superconducting oxide comprising contacting a melt with an oxygen-containing atmosphere' [patent_app_type] => 1 [patent_app_number] => 7/630747 [patent_app_country] => US [patent_app_date] => 1990-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 10134 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/100/05100870.pdf [firstpage_image] =>[orig_patent_app_number] => 630747 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/630747
Method of making a superconducting oxide comprising contacting a melt with an oxygen-containing atmosphere Dec 19, 1990 Issued
Array ( [id] => 2844960 [patent_doc_number] => 05125986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Process for preparing titanium and titanium alloy having fine acicular microstructure' [patent_app_type] => 1 [patent_app_number] => 7/629828 [patent_app_country] => US [patent_app_date] => 1990-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3723 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/125/05125986.pdf [firstpage_image] =>[orig_patent_app_number] => 629828 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/629828
Process for preparing titanium and titanium alloy having fine acicular microstructure Dec 18, 1990 Issued
Array ( [id] => 2841563 [patent_doc_number] => 05104460 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Method to manufacture titanium aluminide matrix composites' [patent_app_type] => 1 [patent_app_number] => 7/628955 [patent_app_country] => US [patent_app_date] => 1990-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1637 [patent_no_of_claims] => 3 [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/05/104/05104460.pdf [firstpage_image] =>[orig_patent_app_number] => 628955 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/628955
Method to manufacture titanium aluminide matrix composites Dec 16, 1990 Issued
Array ( [id] => 3081405 [patent_doc_number] => 05284620 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-08 [patent_title] => 'Investment casting a titanium aluminide article having net or near-net shape' [patent_app_type] => 1 [patent_app_number] => 7/696184 [patent_app_country] => US [patent_app_date] => 1990-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 60 [patent_no_of_words] => 7331 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/284/05284620.pdf [firstpage_image] =>[orig_patent_app_number] => 696184 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/696184
Investment casting a titanium aluminide article having net or near-net shape Dec 10, 1990 Issued
Array ( [id] => 2778698 [patent_doc_number] => 05129966 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'High performance high strength low alloy cast steels' [patent_app_type] => 1 [patent_app_number] => 7/625844 [patent_app_country] => US [patent_app_date] => 1990-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5432 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/129/05129966.pdf [firstpage_image] =>[orig_patent_app_number] => 625844 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/625844
High performance high strength low alloy cast steels Dec 10, 1990 Issued
Array ( [id] => 2816707 [patent_doc_number] => 05173134 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-22 [patent_title] => 'Processing alpha-beta titanium alloys by beta as well as alpha plus beta forging' [patent_app_type] => 1 [patent_app_number] => 7/626282 [patent_app_country] => US [patent_app_date] => 1990-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3714 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/173/05173134.pdf [firstpage_image] =>[orig_patent_app_number] => 626282 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/626282
Processing alpha-beta titanium alloys by beta as well as alpha plus beta forging Dec 2, 1990 Issued
Array ( [id] => 2989049 [patent_doc_number] => 05366692 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-22 [patent_title] => 'Alloy connecting materials for semiconductors' [patent_app_type] => 1 [patent_app_number] => 7/618900 [patent_app_country] => US [patent_app_date] => 1990-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 11352 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/366/05366692.pdf [firstpage_image] =>[orig_patent_app_number] => 618900 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/618900
Alloy connecting materials for semiconductors Nov 27, 1990 Issued
90/002205 BORO-MODIFIED TITANIUM ALUMINUM ALLOYS AND METHOD OF PREPARATION Nov 18, 1990 Issued
90/002198 NON-EVAPORABLE TERNARY GETTERING ALLOY AND METHOD OF USE FOR THE SORPTION OF WATER, WATER VAPOR AND OTHER GASES Nov 12, 1990 Issued
Array ( [id] => 2783398 [patent_doc_number] => 05100614 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Iron-rich metallic glasses having high saturation induction and superior soft induction and superior soft ferromagnetic properties' [patent_app_type] => 1 [patent_app_number] => 7/609857 [patent_app_country] => US [patent_app_date] => 1990-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4168 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/100/05100614.pdf [firstpage_image] =>[orig_patent_app_number] => 609857 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/609857
Iron-rich metallic glasses having high saturation induction and superior soft induction and superior soft ferromagnetic properties Nov 6, 1990 Issued
Array ( [id] => 2796791 [patent_doc_number] => 05114504 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-19 [patent_title] => 'High transformation temperature shape memory alloy' [patent_app_type] => 1 [patent_app_number] => 7/609377 [patent_app_country] => US [patent_app_date] => 1990-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4382 [patent_no_of_claims] => 11 [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/05/114/05114504.pdf [firstpage_image] =>[orig_patent_app_number] => 609377 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/609377
High transformation temperature shape memory alloy Nov 4, 1990 Issued
Array ( [id] => 2973089 [patent_doc_number] => 05182176 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-26 [patent_title] => 'Extruded wires having layers of superconducting alloy and refractory meal encased in a normal metal sheath' [patent_app_type] => 1 [patent_app_number] => 7/605926 [patent_app_country] => US [patent_app_date] => 1990-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3707 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/182/05182176.pdf [firstpage_image] =>[orig_patent_app_number] => 605926 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/605926
Extruded wires having layers of superconducting alloy and refractory meal encased in a normal metal sheath Oct 29, 1990 Issued
Array ( [id] => 2857057 [patent_doc_number] => 05082622 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'Zinc alloy powder for alkaline batteries' [patent_app_type] => 1 [patent_app_number] => 7/605423 [patent_app_country] => US [patent_app_date] => 1990-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1613 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/082/05082622.pdf [firstpage_image] =>[orig_patent_app_number] => 605423 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/605423
Zinc alloy powder for alkaline batteries Oct 29, 1990 Issued
Array ( [id] => 2838650 [patent_doc_number] => 05106430 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Rapidly solidified aluminum lithium alloys having zirconium' [patent_app_type] => 1 [patent_app_number] => 7/603348 [patent_app_country] => US [patent_app_date] => 1990-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3386 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/106/05106430.pdf [firstpage_image] =>[orig_patent_app_number] => 603348 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/603348
Rapidly solidified aluminum lithium alloys having zirconium Oct 25, 1990 Issued
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