
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3084503
[patent_doc_number] => 05297957
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-03-29
[patent_title] => 'Organic waste incinerator'
[patent_app_type] => 1
[patent_app_number] => 7/897051
[patent_app_country] => US
[patent_app_date] => 1992-06-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4980
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 236
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/297/05297957.pdf
[firstpage_image] =>[orig_patent_app_number] => 897051
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/897051 | Organic waste incinerator | Jun 10, 1992 | Issued |
Array
(
[id] => 2972780
[patent_doc_number] => 05249960
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-10-05
[patent_title] => 'Forced cooling apparatus for heat treatment apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/898596
[patent_app_country] => US
[patent_app_date] => 1992-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 4606
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/249/05249960.pdf
[firstpage_image] =>[orig_patent_app_number] => 898596
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/898596 | Forced cooling apparatus for heat treatment apparatus | Jun 9, 1992 | Issued |
Array
(
[id] => 2896360
[patent_doc_number] => 05248255
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-09-28
[patent_title] => 'Continuous kiln'
[patent_app_type] => 1
[patent_app_number] => 7/768889
[patent_app_country] => US
[patent_app_date] => 1992-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 19
[patent_no_of_words] => 4210
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 208
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/248/05248255.pdf
[firstpage_image] =>[orig_patent_app_number] => 768889
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/768889 | Continuous kiln | Jun 7, 1992 | Issued |
Array
(
[id] => 3031033
[patent_doc_number] => 05323719
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-06-28
[patent_title] => 'Contaminated wastes disposal system'
[patent_app_type] => 1
[patent_app_number] => 7/890022
[patent_app_country] => US
[patent_app_date] => 1992-05-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 12
[patent_no_of_words] => 5633
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/323/05323719.pdf
[firstpage_image] =>[orig_patent_app_number] => 890022
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/890022 | Contaminated wastes disposal system | May 27, 1992 | Issued |
Array
(
[id] => 2951029
[patent_doc_number] => 05273423
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-28
[patent_title] => 'Heat treatment apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/886873
[patent_app_country] => US
[patent_app_date] => 1992-05-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 11
[patent_no_of_words] => 4565
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/273/05273423.pdf
[firstpage_image] =>[orig_patent_app_number] => 886873
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/886873 | Heat treatment apparatus | May 21, 1992 | Issued |
Array
(
[id] => 3001635
[patent_doc_number] => 05325796
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-07-05
[patent_title] => 'Process for decreasing N.sub.2 O emissions from a fluidized bed reactor'
[patent_app_type] => 1
[patent_app_number] => 7/886892
[patent_app_country] => US
[patent_app_date] => 1992-05-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 5587
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/325/05325796.pdf
[firstpage_image] =>[orig_patent_app_number] => 886892
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/886892 | Process for decreasing N.sub.2 O emissions from a fluidized bed reactor | May 21, 1992 | Issued |
Array
(
[id] => 2962825
[patent_doc_number] => 05207572
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-05-04
[patent_title] => 'Method and apparatus for the treatment and recovery of mineral fiber or glass waste'
[patent_app_type] => 1
[patent_app_number] => 7/886836
[patent_app_country] => US
[patent_app_date] => 1992-05-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2874
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 263
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/207/05207572.pdf
[firstpage_image] =>[orig_patent_app_number] => 886836
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/886836 | Method and apparatus for the treatment and recovery of mineral fiber or glass waste | May 21, 1992 | Issued |
| 07/881446 | BILLET LIVE ROLLER FEED BED UPSTREAM OF COOLING BEDS | May 10, 1992 | Abandoned |
Array
(
[id] => 2931448
[patent_doc_number] => 05179902
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-01-19
[patent_title] => 'Method and apparatus for melting materials containing inorganic material fibers by the supply of oxygen rich gas'
[patent_app_type] => 1
[patent_app_number] => 7/879307
[patent_app_country] => US
[patent_app_date] => 1992-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2742
[patent_no_of_claims] => 9
[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/05/179/05179902.pdf
[firstpage_image] =>[orig_patent_app_number] => 879307
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/879307 | Method and apparatus for melting materials containing inorganic material fibers by the supply of oxygen rich gas | May 6, 1992 | Issued |
Array
(
[id] => 2850908
[patent_doc_number] => 05165888
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-24
[patent_title] => 'Gravity flow thermal process for reclaiming foundry sand'
[patent_app_type] => 1
[patent_app_number] => 7/878166
[patent_app_country] => US
[patent_app_date] => 1992-05-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 4241
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/165/05165888.pdf
[firstpage_image] =>[orig_patent_app_number] => 878166
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/878166 | Gravity flow thermal process for reclaiming foundry sand | May 3, 1992 | Issued |
Array
(
[id] => 3017834
[patent_doc_number] => 05328084
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-07-12
[patent_title] => 'Aluminum heat exchanger braze furnace'
[patent_app_type] => 1
[patent_app_number] => 7/878242
[patent_app_country] => US
[patent_app_date] => 1992-05-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3137
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/328/05328084.pdf
[firstpage_image] =>[orig_patent_app_number] => 878242
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/878242 | Aluminum heat exchanger braze furnace | May 3, 1992 | Issued |
Array
(
[id] => 2870254
[patent_doc_number] => 05237963
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-24
[patent_title] => 'System and method for two-stage combustion in a fluidized bed reactor'
[patent_app_type] => 1
[patent_app_number] => 7/877916
[patent_app_country] => US
[patent_app_date] => 1992-05-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3289
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/237/05237963.pdf
[firstpage_image] =>[orig_patent_app_number] => 877916
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/877916 | System and method for two-stage combustion in a fluidized bed reactor | May 3, 1992 | Issued |
Array
(
[id] => 2924854
[patent_doc_number] => 05253596
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-10-19
[patent_title] => 'Method and unit for the thermal destruction of pollutant wastes'
[patent_app_type] => 1
[patent_app_number] => 7/877201
[patent_app_country] => US
[patent_app_date] => 1992-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3574
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 200
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/253/05253596.pdf
[firstpage_image] =>[orig_patent_app_number] => 877201
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/877201 | Method and unit for the thermal destruction of pollutant wastes | Apr 30, 1992 | Issued |
| 07/872607 | DEVICE FOR CARRYING A CHARGE IN A FURNACE | Apr 22, 1992 | Abandoned |
Array
(
[id] => 2970738
[patent_doc_number] => 05203859
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-04-20
[patent_title] => 'Oxygen-enriched combustion method'
[patent_app_type] => 1
[patent_app_number] => 7/872288
[patent_app_country] => US
[patent_app_date] => 1992-04-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3889
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/203/05203859.pdf
[firstpage_image] =>[orig_patent_app_number] => 872288
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/872288 | Oxygen-enriched combustion method | Apr 21, 1992 | Issued |
Array
(
[id] => 2924182
[patent_doc_number] => 05228850
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-07-20
[patent_title] => 'Industrial furnace with improved heat transfer'
[patent_app_type] => 1
[patent_app_number] => 7/871094
[patent_app_country] => US
[patent_app_date] => 1992-04-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 8077
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 273
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/228/05228850.pdf
[firstpage_image] =>[orig_patent_app_number] => 871094
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/871094 | Industrial furnace with improved heat transfer | Apr 19, 1992 | Issued |
Array
(
[id] => 2822266
[patent_doc_number] => 05174746
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-29
[patent_title] => 'Method of operation of flash smelting furnace'
[patent_app_type] => 1
[patent_app_number] => 7/864126
[patent_app_country] => US
[patent_app_date] => 1992-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 5485
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 272
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/174/05174746.pdf
[firstpage_image] =>[orig_patent_app_number] => 864126
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/864126 | Method of operation of flash smelting furnace | Apr 5, 1992 | Issued |
Array
(
[id] => 2906089
[patent_doc_number] => 05178534
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-01-12
[patent_title] => 'Controlled diffusion environment capsule and system'
[patent_app_type] => 1
[patent_app_number] => 7/860560
[patent_app_country] => US
[patent_app_date] => 1992-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 12
[patent_no_of_words] => 4429
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/178/05178534.pdf
[firstpage_image] =>[orig_patent_app_number] => 860560
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/860560 | Controlled diffusion environment capsule and system | Mar 29, 1992 | Issued |
Array
(
[id] => 2886530
[patent_doc_number] => 05271732
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-21
[patent_title] => 'Heat-treating apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/858002
[patent_app_country] => US
[patent_app_date] => 1992-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 7160
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/271/05271732.pdf
[firstpage_image] =>[orig_patent_app_number] => 858002
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/858002 | Heat-treating apparatus | Mar 25, 1992 | Issued |
Array
(
[id] => 2960012
[patent_doc_number] => 05257928
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-11-02
[patent_title] => 'Rider for furnace support'
[patent_app_type] => 1
[patent_app_number] => 7/856288
[patent_app_country] => US
[patent_app_date] => 1992-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 1961
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 84
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/257/05257928.pdf
[firstpage_image] =>[orig_patent_app_number] => 856288
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/856288 | Rider for furnace support | Mar 22, 1992 | Issued |