Search

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 numberTitle of the applicationFiling DateStatus
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 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [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 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [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 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [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 [patent_figures_cnt] => 2 [patent_no_of_words] => 1499 [patent_no_of_claims] => 10 [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/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 [patent_figures_cnt] => 3 [patent_no_of_words] => 2221 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4058 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_figures_cnt] => 12 [patent_no_of_words] => 4298 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_figures_cnt] => 1 [patent_no_of_words] => 7900 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 5115 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4002 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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' [patent_app_type] => 1 [patent_app_number] => 5/926037 [patent_app_country] => US [patent_app_date] => 1978-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1470 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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' [patent_app_type] => 1 [patent_app_number] => 5/919916 [patent_app_country] => US [patent_app_date] => 1978-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1855 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_app_date] => 1978-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3156 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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
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