Search

Michael N. Zhang

Examiner (ID: 6151, Phone: (571)270-0358 , Office: P/1781 )

Most Active Art Unit
1781
Art Unit(s)
1781
Total Applications
516
Issued Applications
230
Pending Applications
100
Abandoned Applications
212

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2075018 [patent_doc_number] => 04444627 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-24 [patent_title] => 'Prevention of polymer buildup in polymerization reactors using thin organic coatings by electrolysis of phenol' [patent_app_type] => 1 [patent_app_number] => 6/352101 [patent_app_country] => US [patent_app_date] => 1982-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3972 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/444/04444627.pdf [firstpage_image] =>[orig_patent_app_number] => 352101 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/352101
Prevention of polymer buildup in polymerization reactors using thin organic coatings by electrolysis of phenol Feb 24, 1982 Issued
Array ( [id] => 2036439 [patent_doc_number] => 04414070 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-08 [patent_title] => 'Anode positioning system' [patent_app_type] => 1 [patent_app_number] => 6/348170 [patent_app_country] => US [patent_app_date] => 1982-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 6722 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/414/04414070.pdf [firstpage_image] =>[orig_patent_app_number] => 348170 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/348170
Anode positioning system Feb 11, 1982 Issued
06/346245 CATHODE AND ELECTROLYSIS Feb 4, 1982 Abandoned
Array ( [id] => 2095175 [patent_doc_number] => 04474613 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-02 [patent_title] => 'Electrode for fusion electrolysis' [patent_app_type] => 1 [patent_app_number] => 6/342488 [patent_app_country] => US [patent_app_date] => 1982-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3372 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/474/04474613.pdf [firstpage_image] =>[orig_patent_app_number] => 342488 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/342488
Electrode for fusion electrolysis Jan 24, 1982 Issued
Array ( [id] => 2040991 [patent_doc_number] => 04417969 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-29 [patent_title] => 'Sulfonic acid electrolytic cell membranes' [patent_app_type] => 1 [patent_app_number] => 6/341431 [patent_app_country] => US [patent_app_date] => 1982-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4602 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/417/04417969.pdf [firstpage_image] =>[orig_patent_app_number] => 341431 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/341431
Sulfonic acid electrolytic cell membranes Jan 20, 1982 Issued
Array ( [id] => 2016795 [patent_doc_number] => 04402814 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-06 [patent_title] => 'Method of depositing an asbestos diaphragm and the diaphragm prepared thereby' [patent_app_type] => 1 [patent_app_number] => 6/339268 [patent_app_country] => US [patent_app_date] => 1982-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3988 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/402/04402814.pdf [firstpage_image] =>[orig_patent_app_number] => 339268 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/339268
Method of depositing an asbestos diaphragm and the diaphragm prepared thereby Jan 14, 1982 Issued
Array ( [id] => 2021930 [patent_doc_number] => 04395317 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-26 [patent_title] => 'Wetting tension treating apparatus and method' [patent_app_type] => 1 [patent_app_number] => 6/339403 [patent_app_country] => US [patent_app_date] => 1982-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1290 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/395/04395317.pdf [firstpage_image] =>[orig_patent_app_number] => 339403 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/339403
Wetting tension treating apparatus and method Jan 14, 1982 Issued
Array ( [id] => 2044233 [patent_doc_number] => 04405410 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-20 [patent_title] => 'Masking of elongate three dimensional objects for the exposure of preselected areas for surface treatment' [patent_app_type] => 1 [patent_app_number] => 6/339394 [patent_app_country] => US [patent_app_date] => 1982-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 2034 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/405/04405410.pdf [firstpage_image] =>[orig_patent_app_number] => 339394 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/339394
Masking of elongate three dimensional objects for the exposure of preselected areas for surface treatment Jan 14, 1982 Issued
Array ( [id] => 2004032 [patent_doc_number] => 04411745 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-25 [patent_title] => 'Electrolytic initiation of polymerization in aqueous two-phase systems' [patent_app_type] => 1 [patent_app_number] => 6/336534 [patent_app_country] => US [patent_app_date] => 1982-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2988 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/411/04411745.pdf [firstpage_image] =>[orig_patent_app_number] => 336534 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/336534
Electrolytic initiation of polymerization in aqueous two-phase systems Jan 3, 1982 Issued
06/336849 COEXTRUDED MULTILAYER CATION EXCHANGE MEMBRANES Jan 3, 1982 Abandoned
Array ( [id] => 2132899 [patent_doc_number] => 04551265 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-05 [patent_title] => 'Fluorescent dyestuffs, processes for their preparation and their use as laser dyestuffs' [patent_app_type] => 1 [patent_app_number] => 6/335986 [patent_app_country] => US [patent_app_date] => 1981-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4949 [patent_no_of_claims] => 1 [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/04/551/04551265.pdf [firstpage_image] =>[orig_patent_app_number] => 335986 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/335986
Fluorescent dyestuffs, processes for their preparation and their use as laser dyestuffs Dec 29, 1981 Issued
Array ( [id] => 2129823 [patent_doc_number] => 04454234 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-12 [patent_title] => 'Coated magnetizable microparticles, reversible suspensions thereof, and processes relating thereto' [patent_app_type] => 1 [patent_app_number] => 6/335736 [patent_app_country] => US [patent_app_date] => 1981-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6128 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/454/04454234.pdf [firstpage_image] =>[orig_patent_app_number] => 335736 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/335736
Coated magnetizable microparticles, reversible suspensions thereof, and processes relating thereto Dec 29, 1981 Issued
Array ( [id] => 2007378 [patent_doc_number] => 04399009 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-16 [patent_title] => 'Electrolytic cell and method' [patent_app_type] => 1 [patent_app_number] => 6/335371 [patent_app_country] => US [patent_app_date] => 1981-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7651 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/399/04399009.pdf [firstpage_image] =>[orig_patent_app_number] => 335371 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/335371
Electrolytic cell and method Dec 28, 1981 Issued
Array ( [id] => 2094058 [patent_doc_number] => 04456518 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-26 [patent_title] => 'Noble metal-coated cathode' [patent_app_type] => 1 [patent_app_number] => 6/332908 [patent_app_country] => US [patent_app_date] => 1981-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3385 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/456/04456518.pdf [firstpage_image] =>[orig_patent_app_number] => 332908 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/332908
Noble metal-coated cathode Dec 20, 1981 Issued
Array ( [id] => 2099124 [patent_doc_number] => 04457815 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-03 [patent_title] => 'Electrolytic cell, permionic membrane, and method of electrolysis' [patent_app_type] => 1 [patent_app_number] => 6/328883 [patent_app_country] => US [patent_app_date] => 1981-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5658 [patent_no_of_claims] => 63 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/457/04457815.pdf [firstpage_image] =>[orig_patent_app_number] => 328883 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/328883
Electrolytic cell, permionic membrane, and method of electrolysis Dec 8, 1981 Issued
Array ( [id] => 2030222 [patent_doc_number] => 04396474 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-02 [patent_title] => 'Modified carbon or graphite fibrous percolating porous electrode, its use in electrochemical reactions' [patent_app_type] => 1 [patent_app_number] => 6/326838 [patent_app_country] => US [patent_app_date] => 1981-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5957 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/396/04396474.pdf [firstpage_image] =>[orig_patent_app_number] => 326838 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/326838
Modified carbon or graphite fibrous percolating porous electrode, its use in electrochemical reactions Dec 2, 1981 Issued
Array ( [id] => 2021977 [patent_doc_number] => 04395322 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-26 [patent_title] => 'Catalytic electrode' [patent_app_type] => 1 [patent_app_number] => 6/322482 [patent_app_country] => US [patent_app_date] => 1981-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3747 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/395/04395322.pdf [firstpage_image] =>[orig_patent_app_number] => 322482 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/322482
Catalytic electrode Nov 17, 1981 Issued
Array ( [id] => 2040968 [patent_doc_number] => 04417966 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-29 [patent_title] => 'Apparatus and method of producing ozone' [patent_app_type] => 1 [patent_app_number] => 6/320497 [patent_app_country] => US [patent_app_date] => 1981-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3643 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/417/04417966.pdf [firstpage_image] =>[orig_patent_app_number] => 320497 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/320497
Apparatus and method of producing ozone Nov 11, 1981 Issued
Array ( [id] => 2044449 [patent_doc_number] => 04405434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-20 [patent_title] => 'Raney alloy coated cathode for chlor-alkali cells' [patent_app_type] => 1 [patent_app_number] => 6/338383 [patent_app_country] => US [patent_app_date] => 1981-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 12226 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/405/04405434.pdf [firstpage_image] =>[orig_patent_app_number] => 338383 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/338383
Raney alloy coated cathode for chlor-alkali cells Nov 8, 1981 Issued
Array ( [id] => 1994809 [patent_doc_number] => 04381229 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-04-26 [patent_title] => 'Process for electrochemical reduction of terephthalic acid' [patent_app_type] => 1 [patent_app_number] => 6/319120 [patent_app_country] => US [patent_app_date] => 1981-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6188 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/381/04381229.pdf [firstpage_image] =>[orig_patent_app_number] => 319120 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/319120
Process for electrochemical reduction of terephthalic acid Nov 8, 1981 Issued
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