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Jin Cheng Wang

Examiner (ID: 7403, Phone: (571)272-7665 , Office: P/2618 )

Most Active Art Unit
2618
Art Unit(s)
2617, 2628, 2677, 2672, 2613, 2618
Total Applications
1152
Issued Applications
633
Pending Applications
85
Abandoned Applications
451

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1976382 [patent_doc_number] => 04361445 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-30 [patent_title] => 'Copper alloy cleaning process' [patent_app_type] => 1 [patent_app_number] => 6/277762 [patent_app_country] => US [patent_app_date] => 1981-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3330 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/361/04361445.pdf [firstpage_image] =>[orig_patent_app_number] => 277762 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/277762
Copper alloy cleaning process Jun 25, 1981 Issued
Array ( [id] => 1966866 [patent_doc_number] => 04362572 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-07 [patent_title] => 'Method and apparatus for cleaning ink jet printer heads' [patent_app_type] => 1 [patent_app_number] => 6/277276 [patent_app_country] => US [patent_app_date] => 1981-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2429 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/362/04362572.pdf [firstpage_image] =>[orig_patent_app_number] => 277276 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/277276
Method and apparatus for cleaning ink jet printer heads Jun 24, 1981 Issued
Array ( [id] => 2025702 [patent_doc_number] => 04378254 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-29 [patent_title] => 'Method for simultaneously cleaning and skimming a vessel containing a liquid' [patent_app_type] => 1 [patent_app_number] => 6/274816 [patent_app_country] => US [patent_app_date] => 1981-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1593 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/378/04378254.pdf [firstpage_image] =>[orig_patent_app_number] => 274816 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/274816
Method for simultaneously cleaning and skimming a vessel containing a liquid Jun 17, 1981 Issued
06/274315 METHOD FOR THE REMOVAL OF COATING LAYER Jun 15, 1981 Abandoned
Array ( [id] => 2004566 [patent_doc_number] => 04397693 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-09 [patent_title] => 'Method for cleaning a cold pressure fusing roller' [patent_app_type] => 1 [patent_app_number] => 6/273795 [patent_app_country] => US [patent_app_date] => 1981-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1585 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/397/04397693.pdf [firstpage_image] =>[orig_patent_app_number] => 273795 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/273795
Method for cleaning a cold pressure fusing roller Jun 14, 1981 Issued
06/268752 LOW TEMPERATURE CLEANER FOR METAL SURFACES Jun 7, 1981 Abandoned
Array ( [id] => 1957661 [patent_doc_number] => 04339282 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-07-13 [patent_title] => 'Method and composition for removing aluminide coatings from nickel superalloys' [patent_app_type] => 1 [patent_app_number] => 6/270179 [patent_app_country] => US [patent_app_date] => 1981-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2158 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/339/04339282.pdf [firstpage_image] =>[orig_patent_app_number] => 270179 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/270179
Method and composition for removing aluminide coatings from nickel superalloys Jun 2, 1981 Issued
06/267383 PROCESS FOR PRODUCTS FOR USE IN DISSOLVING DEPOSITS OF METAL OXIDES May 25, 1981 Abandoned
Array ( [id] => 1981777 [patent_doc_number] => 04363673 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-14 [patent_title] => 'Process for the removal of carbon from solid surfaces' [patent_app_type] => 1 [patent_app_number] => 6/266557 [patent_app_country] => US [patent_app_date] => 1981-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2822 [patent_no_of_claims] => 10 [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/04/363/04363673.pdf [firstpage_image] =>[orig_patent_app_number] => 266557 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/266557
Process for the removal of carbon from solid surfaces May 21, 1981 Issued
Array ( [id] => 1978488 [patent_doc_number] => 04351673 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-28 [patent_title] => 'Method for removing iron sulfide scale from metal surfaces' [patent_app_type] => 1 [patent_app_number] => 6/266226 [patent_app_country] => US [patent_app_date] => 1981-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2923 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/351/04351673.pdf [firstpage_image] =>[orig_patent_app_number] => 266226 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/266226
Method for removing iron sulfide scale from metal surfaces May 21, 1981 Issued
06/263838 COMPOSITON AND METHOD FOR ACID CLEANING OF ALUMINUM SURFACES May 14, 1981 Abandoned
Array ( [id] => 1946914 [patent_doc_number] => 04341567 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-07-27 [patent_title] => 'Method of vapor degreasing' [patent_app_type] => 1 [patent_app_number] => 6/257578 [patent_app_country] => US [patent_app_date] => 1981-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5000 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/341/04341567.pdf [firstpage_image] =>[orig_patent_app_number] => 257578 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/257578
Method of vapor degreasing May 6, 1981 Issued
Array ( [id] => 1955832 [patent_doc_number] => 04332626 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-01 [patent_title] => 'Method for removing liquid residues from vessels by combustion' [patent_app_type] => 1 [patent_app_number] => 6/256437 [patent_app_country] => US [patent_app_date] => 1981-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2966 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/332/04332626.pdf [firstpage_image] =>[orig_patent_app_number] => 256437 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/256437
Method for removing liquid residues from vessels by combustion Apr 21, 1981 Issued
Array ( [id] => 2005393 [patent_doc_number] => 04368082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-11 [patent_title] => 'Paint stripping method' [patent_app_type] => 1 [patent_app_number] => 6/251560 [patent_app_country] => US [patent_app_date] => 1981-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1921 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/368/04368082.pdf [firstpage_image] =>[orig_patent_app_number] => 251560 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/251560
Paint stripping method Apr 5, 1981 Issued
06/241962 AQUEOUS CROSSLINKED GELLED PIGS FOR CLEANING PIPELINES Mar 8, 1981 Abandoned
Array ( [id] => 1964371 [patent_doc_number] => 04330342 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-05-18 [patent_title] => 'Process for regenerating spent pickle liquid containing ZrF.sub.4' [patent_app_type] => 1 [patent_app_number] => 6/238329 [patent_app_country] => US [patent_app_date] => 1981-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1679 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/330/04330342.pdf [firstpage_image] =>[orig_patent_app_number] => 238329 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/238329
Process for regenerating spent pickle liquid containing ZrF.sub.4 Feb 25, 1981 Issued
Array ( [id] => 1984717 [patent_doc_number] => 04357176 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-02 [patent_title] => 'System for conserving energy and washing agents in a dishwasher' [patent_app_type] => 1 [patent_app_number] => 6/236982 [patent_app_country] => US [patent_app_date] => 1981-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4838 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/357/04357176.pdf [firstpage_image] =>[orig_patent_app_number] => 236982 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/236982
System for conserving energy and washing agents in a dishwasher Feb 22, 1981 Issued
Array ( [id] => 1993993 [patent_doc_number] => 04375374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-01 [patent_title] => 'Method and apparatus for transporting glass vessels' [patent_app_type] => 1 [patent_app_number] => 6/236093 [patent_app_country] => US [patent_app_date] => 1981-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2484 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/375/04375374.pdf [firstpage_image] =>[orig_patent_app_number] => 236093 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/236093
Method and apparatus for transporting glass vessels Feb 19, 1981 Issued
Array ( [id] => 1953410 [patent_doc_number] => 04325746 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-20 [patent_title] => 'System for cleaning metal strip' [patent_app_type] => 1 [patent_app_number] => 6/235813 [patent_app_country] => US [patent_app_date] => 1981-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 6264 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/325/04325746.pdf [firstpage_image] =>[orig_patent_app_number] => 235813 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/235813
System for cleaning metal strip Feb 18, 1981 Issued
06/232392 METHOD AND SOLUTION FOR THE CLEANING OF CONTACT LENSES Feb 8, 1981 Abandoned
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