
Zhongqing Wei
Examiner (ID: 14845, Phone: (571)272-4809 , Office: P/1726 )
| Most Active Art Unit | 1727 |
| Art Unit(s) | 1726, 1727 |
| Total Applications | 467 |
| Issued Applications | 219 |
| Pending Applications | 109 |
| Abandoned Applications | 173 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1862679
[patent_doc_number] => 04274876
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-23
[patent_title] => 'Sintered hard metals having high wear resistance'
[patent_app_type] => 1
[patent_app_number] => 6/015178
[patent_app_country] => US
[patent_app_date] => 1979-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1555
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 39
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/274/04274876.pdf
[firstpage_image] =>[orig_patent_app_number] => 015178
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/015178 | Sintered hard metals having high wear resistance | Feb 25, 1979 | Issued |
Array
(
[id] => 1897735
[patent_doc_number] => 04300951
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-11-17
[patent_title] => 'Liquid phase sintered dense composite bodies and method for producing the same'
[patent_app_type] => 1
[patent_app_number] => 6/011669
[patent_app_country] => US
[patent_app_date] => 1979-02-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3254
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/300/04300951.pdf
[firstpage_image] =>[orig_patent_app_number] => 011669
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/011669 | Liquid phase sintered dense composite bodies and method for producing the same | Feb 11, 1979 | Issued |
Array
(
[id] => 1918540
[patent_doc_number] => 04277544
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-07-07
[patent_title] => 'Powder metallurgical articles and method of bonding the articles to ferrous base materials'
[patent_app_type] => 1
[patent_app_number] => 6/007067
[patent_app_country] => US
[patent_app_date] => 1979-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2432
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/277/04277544.pdf
[firstpage_image] =>[orig_patent_app_number] => 007067
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/007067 | Powder metallurgical articles and method of bonding the articles to ferrous base materials | Jan 28, 1979 | Issued |
Array
(
[id] => 2005282
[patent_doc_number] => 04401729
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-30
[patent_title] => 'High-strength ceramic laminated tube and the production and use thereof'
[patent_app_type] => 1
[patent_app_number] => 6/006836
[patent_app_country] => US
[patent_app_date] => 1979-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2890
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 43
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/401/04401729.pdf
[firstpage_image] =>[orig_patent_app_number] => 006836
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/006836 | High-strength ceramic laminated tube and the production and use thereof | Jan 24, 1979 | Issued |
Array
(
[id] => 1875572
[patent_doc_number] => 04279651
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-07-21
[patent_title] => 'Sintered hard metal and the method for producing the same'
[patent_app_type] => 1
[patent_app_number] => 5/974512
[patent_app_country] => US
[patent_app_date] => 1978-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 4717
[patent_no_of_claims] => 9
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/279/04279651.pdf
[firstpage_image] =>[orig_patent_app_number] => 974512
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/974512 | Sintered hard metal and the method for producing the same | Dec 27, 1978 | Issued |
Array
(
[id] => 1917160
[patent_doc_number] => 04277283
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-07-07
[patent_title] => 'Sintered hard metal and the method for producing the same'
[patent_app_type] => 1
[patent_app_number] => 5/971829
[patent_app_country] => US
[patent_app_date] => 1978-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 4568
[patent_no_of_claims] => 12
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/277/04277283.pdf
[firstpage_image] =>[orig_patent_app_number] => 971829
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/971829 | Sintered hard metal and the method for producing the same | Dec 18, 1978 | Issued |
Array
(
[id] => 1897043
[patent_doc_number] => 04265662
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-05-05
[patent_title] => 'Hard alloy containing molybdenum and tungsten'
[patent_app_type] => 1
[patent_app_number] => 5/971835
[patent_app_country] => US
[patent_app_date] => 1978-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 12609
[patent_no_of_claims] => 16
[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/04/265/04265662.pdf
[firstpage_image] =>[orig_patent_app_number] => 971835
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/971835 | Hard alloy containing molybdenum and tungsten | Dec 18, 1978 | Issued |
Array
(
[id] => 1912242
[patent_doc_number] => 04270951
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-02
[patent_title] => 'Sintering of coated briquette'
[patent_app_type] => 1
[patent_app_number] => 5/967926
[patent_app_country] => US
[patent_app_date] => 1978-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2554
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 65
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/270/04270951.pdf
[firstpage_image] =>[orig_patent_app_number] => 967926
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/967926 | Sintering of coated briquette | Dec 7, 1978 | Issued |
Array
(
[id] => 1882897
[patent_doc_number] => 04303620
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-12-01
[patent_title] => 'Extraction process'
[patent_app_type] => 1
[patent_app_number] => 5/963775
[patent_app_country] => US
[patent_app_date] => 1978-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1980
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/303/04303620.pdf
[firstpage_image] =>[orig_patent_app_number] => 963775
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/963775 | Extraction process | Nov 26, 1978 | Issued |
Array
(
[id] => 1973916
[patent_doc_number] => 04353877
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-10-12
[patent_title] => 'Extraction process'
[patent_app_type] => 1
[patent_app_number] => 5/963777
[patent_app_country] => US
[patent_app_date] => 1978-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2003
[patent_no_of_claims] => 12
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[patent_words_short_claim] => 76
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/353/04353877.pdf
[firstpage_image] =>[orig_patent_app_number] => 963777
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/963777 | Extraction process | Nov 26, 1978 | Issued |
Array
(
[id] => 1926379
[patent_doc_number] => 04284606
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-08-18
[patent_title] => 'Extraction'
[patent_app_type] => 1
[patent_app_number] => 5/963776
[patent_app_country] => US
[patent_app_date] => 1978-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 1499
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/284/04284606.pdf
[firstpage_image] =>[orig_patent_app_number] => 963776
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/963776 | Extraction | Nov 26, 1978 | Issued |
Array
(
[id] => 1862955
[patent_doc_number] => 04268309
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-05-19
[patent_title] => 'Wear-resisting sintered alloy'
[patent_app_type] => 1
[patent_app_number] => 5/960637
[patent_app_country] => US
[patent_app_date] => 1978-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 2221
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/268/04268309.pdf
[firstpage_image] =>[orig_patent_app_number] => 960637
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/960637 | Wear-resisting sintered alloy | Nov 13, 1978 | Issued |
Array
(
[id] => 1890336
[patent_doc_number] => 04288248
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-09-08
[patent_title] => 'Temperature resistant abrasive compact and method for making same'
[patent_app_type] => 1
[patent_app_number] => 5/960054
[patent_app_country] => US
[patent_app_date] => 1978-11-13
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[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 4058
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/288/04288248.pdf
[firstpage_image] =>[orig_patent_app_number] => 960054
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/960054 | Temperature resistant abrasive compact and method for making same | Nov 12, 1978 | Issued |
Array
(
[id] => 1917581
[patent_doc_number] => 04277367
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-07-07
[patent_title] => 'Phantom material and method'
[patent_app_type] => 1
[patent_app_number] => 5/953761
[patent_app_country] => US
[patent_app_date] => 1978-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
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[patent_no_of_words] => 4298
[patent_no_of_claims] => 26
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/277/04277367.pdf
[firstpage_image] =>[orig_patent_app_number] => 953761
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/953761 | Phantom material and method | Oct 22, 1978 | Issued |
Array
(
[id] => 1917793
[patent_doc_number] => 04290807
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-09-22
[patent_title] => 'Hard alloy and a process for the production of the same'
[patent_app_type] => 1
[patent_app_number] => 5/942499
[patent_app_country] => US
[patent_app_date] => 1978-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[pdf_file] => patents/04/290/04290807.pdf
[firstpage_image] =>[orig_patent_app_number] => 942499
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/942499 | Hard alloy and a process for the production of the same | Sep 12, 1978 | Issued |
Array
(
[id] => 1883367
[patent_doc_number] => 04295885
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-10-20
[patent_title] => 'Material and method for securing boron filaments to each other and to a substrate and cutting tools therefrom'
[patent_app_type] => 1
[patent_app_number] => 5/941513
[patent_app_country] => US
[patent_app_date] => 1978-09-11
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/295/04295885.pdf
[firstpage_image] =>[orig_patent_app_number] => 941513
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/941513 | Material and method for securing boron filaments to each other and to a substrate and cutting tools therefrom | Sep 10, 1978 | Issued |
Array
(
[id] => 1888175
[patent_doc_number] => 04280841
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-07-28
[patent_title] => 'Method for manufacturing a mechanical seal ring'
[patent_app_type] => 1
[patent_app_number] => 5/939947
[patent_app_country] => US
[patent_app_date] => 1978-09-06
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/280/04280841.pdf
[firstpage_image] =>[orig_patent_app_number] => 939947
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/939947 | Method for manufacturing a mechanical seal ring | Sep 5, 1978 | Issued |
Array
(
[id] => 1913687
[patent_doc_number] => 04271239
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-02
[patent_title] => 'Sintered metal articles and process for their manufacture'
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[pdf_file] => patents/04/271/04271239.pdf
[firstpage_image] =>[orig_patent_app_number] => 926037
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/926037 | Sintered metal articles and process for their manufacture | Jul 18, 1978 | Issued |
Array
(
[id] => 1957608
[patent_doc_number] => 04339271
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-07-13
[patent_title] => 'Method of manufacturing a sintered powder body'
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[pdf_file] => patents/04/339/04339271.pdf
[firstpage_image] =>[orig_patent_app_number] => 919916
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/919916 | Method of manufacturing a sintered powder body | Jun 27, 1978 | Issued |
Array
(
[id] => 1912247
[patent_doc_number] => 04270952
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-02
[patent_title] => 'Process for preparing titanium carbide-tungsten carbide base powder for cemented carbide alloys'
[patent_app_type] => 1
[patent_app_number] => 5/918946
[patent_app_country] => US
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/270/04270952.pdf
[firstpage_image] =>[orig_patent_app_number] => 918946
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/918946 | Process for preparing titanium carbide-tungsten carbide base powder for cemented carbide alloys | Jun 25, 1978 | Issued |