
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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] => 2923025
[patent_doc_number] => 05232525
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-03
[patent_title] => 'Post-consolidation method for increasing the fracture resistance of titanium composites'
[patent_app_type] => 1
[patent_app_number] => 7/867725
[patent_app_country] => US
[patent_app_date] => 1992-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1994
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 42
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/232/05232525.pdf
[firstpage_image] =>[orig_patent_app_number] => 867725
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/867725 | Post-consolidation method for increasing the fracture resistance of titanium composites | Mar 22, 1992 | Issued |
Array
(
[id] => 3421453
[patent_doc_number] => 05403411
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-04-04
[patent_title] => 'Method for increasing the fracture resistance of titanium composites'
[patent_app_type] => 1
[patent_app_number] => 7/867724
[patent_app_country] => US
[patent_app_date] => 1992-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2212
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/403/05403411.pdf
[firstpage_image] =>[orig_patent_app_number] => 867724
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/867724 | Method for increasing the fracture resistance of titanium composites | Mar 22, 1992 | Issued |
Array
(
[id] => 3081367
[patent_doc_number] => 05284618
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-02-08
[patent_title] => 'Niobium and titanium based alloys resistant to oxidation at high temperatures'
[patent_app_type] => 1
[patent_app_number] => 7/854895
[patent_app_country] => US
[patent_app_date] => 1992-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 1708
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 65
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/284/05284618.pdf
[firstpage_image] =>[orig_patent_app_number] => 854895
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/854895 | Niobium and titanium based alloys resistant to oxidation at high temperatures | Mar 19, 1992 | Issued |
Array
(
[id] => 2947935
[patent_doc_number] => 05230758
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-07-27
[patent_title] => 'Method of producing zirlo material for light water reactor applications'
[patent_app_type] => 1
[patent_app_number] => 7/854044
[patent_app_country] => US
[patent_app_date] => 1992-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2247
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/230/05230758.pdf
[firstpage_image] =>[orig_patent_app_number] => 854044
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/854044 | Method of producing zirlo material for light water reactor applications | Mar 17, 1992 | Issued |
Array
(
[id] => 2933388
[patent_doc_number] => 05223054
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-06-29
[patent_title] => 'Method for producing hydrogen storage alloy resistant to micronization'
[patent_app_type] => 1
[patent_app_number] => 7/853141
[patent_app_country] => US
[patent_app_date] => 1992-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 2706
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/223/05223054.pdf
[firstpage_image] =>[orig_patent_app_number] => 853141
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/853141 | Method for producing hydrogen storage alloy resistant to micronization | Mar 17, 1992 | Issued |
Array
(
[id] => 2960865
[patent_doc_number] => 05201966
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-04-13
[patent_title] => 'Method for making cylindrical, iron-based sintered slugs of specified porosity for subsequent plastic deformation processing'
[patent_app_type] => 1
[patent_app_number] => 7/853641
[patent_app_country] => US
[patent_app_date] => 1992-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3380
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 144
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/201/05201966.pdf
[firstpage_image] =>[orig_patent_app_number] => 853641
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/853641 | Method for making cylindrical, iron-based sintered slugs of specified porosity for subsequent plastic deformation processing | Mar 17, 1992 | Issued |
Array
(
[id] => 2977912
[patent_doc_number] => 05266131
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-11-30
[patent_title] => 'Zirlo alloy for reactor component used in high temperature aqueous environment'
[patent_app_type] => 1
[patent_app_number] => 7/847513
[patent_app_country] => US
[patent_app_date] => 1992-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2019
[patent_no_of_claims] => 2
[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/05/266/05266131.pdf
[firstpage_image] =>[orig_patent_app_number] => 847513
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/847513 | Zirlo alloy for reactor component used in high temperature aqueous environment | Mar 5, 1992 | Issued |
Array
(
[id] => 2887991
[patent_doc_number] => 05244515
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-09-14
[patent_title] => 'Heat treatment of Alloy 718 for improved stress corrosion cracking resistance'
[patent_app_type] => 1
[patent_app_number] => 7/845126
[patent_app_country] => US
[patent_app_date] => 1992-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2056
[patent_no_of_claims] => 4
[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/05/244/05244515.pdf
[firstpage_image] =>[orig_patent_app_number] => 845126
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/845126 | Heat treatment of Alloy 718 for improved stress corrosion cracking resistance | Mar 2, 1992 | Issued |
Array
(
[id] => 2969358
[patent_doc_number] => 05252145
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-10-12
[patent_title] => 'Method of nitriding nickel alloy'
[patent_app_type] => 1
[patent_app_number] => 7/845080
[patent_app_country] => US
[patent_app_date] => 1992-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3144
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 53
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/252/05252145.pdf
[firstpage_image] =>[orig_patent_app_number] => 845080
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/845080 | Method of nitriding nickel alloy | Mar 2, 1992 | Issued |
Array
(
[id] => 3084551
[patent_doc_number] => 05290368
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-03-01
[patent_title] => 'Process for producing crack-free nitride-hardened surface on titanium by laser beams'
[patent_app_type] => 1
[patent_app_number] => 7/843691
[patent_app_country] => US
[patent_app_date] => 1992-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1718
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 188
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/290/05290368.pdf
[firstpage_image] =>[orig_patent_app_number] => 843691
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/843691 | Process for producing crack-free nitride-hardened surface on titanium by laser beams | Feb 27, 1992 | Issued |
Array
(
[id] => 2967797
[patent_doc_number] => 05256216
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-10-26
[patent_title] => 'Controlled resistive heat treatment for a continuously moving zircaloy sheet'
[patent_app_type] => 1
[patent_app_number] => 7/836835
[patent_app_country] => US
[patent_app_date] => 1992-02-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2372
[patent_no_of_claims] => 9
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[patent_words_short_claim] => 219
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/256/05256216.pdf
[firstpage_image] =>[orig_patent_app_number] => 836835
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/836835 | Controlled resistive heat treatment for a continuously moving zircaloy sheet | Feb 18, 1992 | Issued |
Array
(
[id] => 2887976
[patent_doc_number] => 05244514
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-09-14
[patent_title] => 'Creep resistant zirconium alloy'
[patent_app_type] => 1
[patent_app_number] => 7/835348
[patent_app_country] => US
[patent_app_date] => 1992-02-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 2497
[patent_no_of_claims] => 3
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[patent_words_short_claim] => 183
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/244/05244514.pdf
[firstpage_image] =>[orig_patent_app_number] => 835348
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/835348 | Creep resistant zirconium alloy | Feb 13, 1992 | Issued |
Array
(
[id] => 2884586
[patent_doc_number] => 05209790
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-05-11
[patent_title] => 'Production of Ti-V-Cr homogeneous alloy without vanadium inclusions'
[patent_app_type] => 1
[patent_app_number] => 7/833661
[patent_app_country] => US
[patent_app_date] => 1992-02-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2842
[patent_no_of_claims] => 7
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/209/05209790.pdf
[firstpage_image] =>[orig_patent_app_number] => 833661
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/833661 | Production of Ti-V-Cr homogeneous alloy without vanadium inclusions | Feb 10, 1992 | Issued |
| 07/832735 | SURFACE HARDENED BIOCOMPATIBLE METALLIC MEDICAL IMPLANTS | Feb 6, 1992 | Abandoned |
Array
(
[id] => 2878217
[patent_doc_number] => 05213638
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-05-25
[patent_title] => 'Surface modified copper alloys'
[patent_app_type] => 1
[patent_app_number] => 7/828329
[patent_app_country] => US
[patent_app_date] => 1992-01-30
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/213/05213638.pdf
[firstpage_image] =>[orig_patent_app_number] => 828329
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/828329 | Surface modified copper alloys | Jan 29, 1992 | Issued |
Array
(
[id] => 2902814
[patent_doc_number] => 05226981
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-07-13
[patent_title] => 'Method of manufacturing corrosion resistant tubing from welded stock of titanium or titanium base alloy'
[patent_app_type] => 1
[patent_app_number] => 7/826876
[patent_app_country] => US
[patent_app_date] => 1992-01-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/226/05226981.pdf
[firstpage_image] =>[orig_patent_app_number] => 826876
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/826876 | Method of manufacturing corrosion resistant tubing from welded stock of titanium or titanium base alloy | Jan 27, 1992 | Issued |
Array
(
[id] => 2816520
[patent_doc_number] => 05169460
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-08
[patent_title] => 'Engine valve of titanium alloy'
[patent_app_type] => 1
[patent_app_number] => 7/826751
[patent_app_country] => US
[patent_app_date] => 1992-01-28
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/169/05169460.pdf
[firstpage_image] =>[orig_patent_app_number] => 826751
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/826751 | Engine valve of titanium alloy | Jan 27, 1992 | Issued |
Array
(
[id] => 2902900
[patent_doc_number] => 05226985
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-07-13
[patent_title] => 'Method to produce gamma titanium aluminide articles having improved properties'
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[patent_app_number] => 7/823737
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[patent_app_date] => 1992-01-22
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[pdf_file] => patents/05/226/05226985.pdf
[firstpage_image] =>[orig_patent_app_number] => 823737
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/823737 | Method to produce gamma titanium aluminide articles having improved properties | Jan 21, 1992 | Issued |
Array
(
[id] => 2903560
[patent_doc_number] => 05236524
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-17
[patent_title] => 'Method for improving the corrosion resistance of a zirconium-based material by laser beam'
[patent_app_type] => 1
[patent_app_number] => 7/826320
[patent_app_country] => US
[patent_app_date] => 1992-01-21
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/236/05236524.pdf
[firstpage_image] =>[orig_patent_app_number] => 826320
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/826320 | Method for improving the corrosion resistance of a zirconium-based material by laser beam | Jan 20, 1992 | Issued |