Search

Alain Chau

Examiner (ID: 5739, Phone: (571)272-9444 , Office: P/3741 )

Most Active Art Unit
3741
Art Unit(s)
3741
Total Applications
652
Issued Applications
490
Pending Applications
58
Abandoned Applications
117

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2875453 [patent_doc_number] => 05213496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'Feeding system for a lime reburning kiln' [patent_app_type] => 1 [patent_app_number] => 7/951326 [patent_app_country] => US [patent_app_date] => 1992-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1425 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/213/05213496.pdf [firstpage_image] =>[orig_patent_app_number] => 951326 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/951326
Feeding system for a lime reburning kiln Sep 24, 1992 Issued
Array ( [id] => 3051684 [patent_doc_number] => 05363777 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-15 [patent_title] => 'Waste heat treatment apparatus' [patent_app_type] => 1 [patent_app_number] => 7/942975 [patent_app_country] => US [patent_app_date] => 1992-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3290 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/363/05363777.pdf [firstpage_image] =>[orig_patent_app_number] => 942975 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/942975
Waste heat treatment apparatus Sep 9, 1992 Issued
Array ( [id] => 3448424 [patent_doc_number] => 05401165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Regenerative furnace system with variable flue port control' [patent_app_type] => 1 [patent_app_number] => 7/943282 [patent_app_country] => US [patent_app_date] => 1992-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1869 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/401/05401165.pdf [firstpage_image] =>[orig_patent_app_number] => 943282 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/943282
Regenerative furnace system with variable flue port control Sep 9, 1992 Issued
Array ( [id] => 3009582 [patent_doc_number] => 05288228 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-22 [patent_title] => 'Heat-resistant materials' [patent_app_type] => 1 [patent_app_number] => 7/941882 [patent_app_country] => US [patent_app_date] => 1992-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3771 [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/05/288/05288228.pdf [firstpage_image] =>[orig_patent_app_number] => 941882 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/941882
Heat-resistant materials Sep 7, 1992 Issued
90/002822 SYSTEM, APPARATUS AND METHOD FOR DISPOSING OF SOLID WASTE Aug 27, 1992 Issued
07/937956 KILN FOR THE PRODUCTION OF CERAMIC PRODUCTS AND PROCESS FOR THE OPERATION OF THE KILN Aug 27, 1992 Abandoned
Array ( [id] => 2989989 [patent_doc_number] => 05370531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-06 [patent_title] => 'Atmospheric oven' [patent_app_type] => 1 [patent_app_number] => 7/935987 [patent_app_country] => US [patent_app_date] => 1992-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 6142 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/370/05370531.pdf [firstpage_image] =>[orig_patent_app_number] => 935987 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/935987
Atmospheric oven Aug 26, 1992 Issued
Array ( [id] => 2911957 [patent_doc_number] => 05231936 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Apparatus for drying and burning high-hydrous combustible solids' [patent_app_type] => 1 [patent_app_number] => 7/932743 [patent_app_country] => US [patent_app_date] => 1992-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 2868 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/231/05231936.pdf [firstpage_image] =>[orig_patent_app_number] => 932743 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/932743
Apparatus for drying and burning high-hydrous combustible solids Aug 24, 1992 Issued
Array ( [id] => 3081247 [patent_doc_number] => 05312246 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-17 [patent_title] => 'Heating and conveying apparatus' [patent_app_type] => 1 [patent_app_number] => 7/932762 [patent_app_country] => US [patent_app_date] => 1992-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1832 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/312/05312246.pdf [firstpage_image] =>[orig_patent_app_number] => 932762 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/932762
Heating and conveying apparatus Aug 19, 1992 Issued
Array ( [id] => 2951046 [patent_doc_number] => 05273424 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Vertical heat treatment apparatus' [patent_app_type] => 1 [patent_app_number] => 7/928096 [patent_app_country] => US [patent_app_date] => 1992-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3566 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/273/05273424.pdf [firstpage_image] =>[orig_patent_app_number] => 928096 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/928096
Vertical heat treatment apparatus Aug 12, 1992 Issued
Array ( [id] => 2975927 [patent_doc_number] => 05266027 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-30 [patent_title] => 'Roller-hearth continuous furnace' [patent_app_type] => 1 [patent_app_number] => 7/928476 [patent_app_country] => US [patent_app_date] => 1992-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1618 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/266/05266027.pdf [firstpage_image] =>[orig_patent_app_number] => 928476 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/928476
Roller-hearth continuous furnace Aug 11, 1992 Issued
Array ( [id] => 2966828 [patent_doc_number] => 05265544 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-30 [patent_title] => 'Method for automatically controlling incineration in an excrement disposal system' [patent_app_type] => 1 [patent_app_number] => 7/928401 [patent_app_country] => US [patent_app_date] => 1992-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 8004 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/265/05265544.pdf [firstpage_image] =>[orig_patent_app_number] => 928401 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/928401
Method for automatically controlling incineration in an excrement disposal system Aug 11, 1992 Issued
Array ( [id] => 3077607 [patent_doc_number] => 05291839 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-08 [patent_title] => 'Combustion apparatus for treating wastes' [patent_app_type] => 1 [patent_app_number] => 7/928257 [patent_app_country] => US [patent_app_date] => 1992-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 890 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/291/05291839.pdf [firstpage_image] =>[orig_patent_app_number] => 928257 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/928257
Combustion apparatus for treating wastes Aug 10, 1992 Issued
Array ( [id] => 3008049 [patent_doc_number] => 05315937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-31 [patent_title] => 'Waste material combustion ash ejection system' [patent_app_type] => 1 [patent_app_number] => 7/925913 [patent_app_country] => US [patent_app_date] => 1992-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1575 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/315/05315937.pdf [firstpage_image] =>[orig_patent_app_number] => 925913 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/925913
Waste material combustion ash ejection system Aug 6, 1992 Issued
Array ( [id] => 3025727 [patent_doc_number] => 05285737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-15 [patent_title] => 'Incinerator' [patent_app_type] => 1 [patent_app_number] => 7/924917 [patent_app_country] => US [patent_app_date] => 1992-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 913 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/285/05285737.pdf [firstpage_image] =>[orig_patent_app_number] => 924917 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/924917
Incinerator Aug 4, 1992 Issued
07/917069 METHOD OF SUPPLYING COAL AND SULPHUR ABSORBENT TO A COMBUSTOR, AND A POWER PLANT IN WHICH THE METHOD IS APPLIED Aug 2, 1992 Abandoned
Array ( [id] => 2992882 [patent_doc_number] => 05280671 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-25 [patent_title] => 'Process and device for clamping tools in a clamping chuck' [patent_app_type] => 1 [patent_app_number] => 7/925598 [patent_app_country] => US [patent_app_date] => 1992-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3666 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/280/05280671.pdf [firstpage_image] =>[orig_patent_app_number] => 925598 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/925598
Process and device for clamping tools in a clamping chuck Aug 2, 1992 Issued
Array ( [id] => 2871426 [patent_doc_number] => 05184951 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-09 [patent_title] => 'Regenerative thermal oxidizer' [patent_app_type] => 1 [patent_app_number] => 7/923060 [patent_app_country] => US [patent_app_date] => 1992-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3539 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/184/05184951.pdf [firstpage_image] =>[orig_patent_app_number] => 923060 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/923060
Regenerative thermal oxidizer Jul 30, 1992 Issued
Array ( [id] => 2963767 [patent_doc_number] => 05224857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-06 [patent_title] => 'Radiant tube arrangement for high temperature, industrial heat treat furnace' [patent_app_type] => 1 [patent_app_number] => 7/921117 [patent_app_country] => US [patent_app_date] => 1992-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 9125 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/224/05224857.pdf [firstpage_image] =>[orig_patent_app_number] => 921117 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/921117
Radiant tube arrangement for high temperature, industrial heat treat furnace Jul 28, 1992 Issued
Array ( [id] => 3031649 [patent_doc_number] => 05305713 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Angular rotation rotary cleaning device' [patent_app_type] => 1 [patent_app_number] => 7/921259 [patent_app_country] => US [patent_app_date] => 1992-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2008 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/305/05305713.pdf [firstpage_image] =>[orig_patent_app_number] => 921259 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/921259
Angular rotation rotary cleaning device Jul 28, 1992 Issued
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