
Hafizur Rahman
Examiner (ID: 16137, Phone: (571)270-0659 , Office: P/2842 )
| Most Active Art Unit | 2843 |
| Art Unit(s) | 2843, 2842 |
| Total Applications | 896 |
| Issued Applications | 760 |
| Pending Applications | 111 |
| Abandoned Applications | 43 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2664041
[patent_doc_number] => 04954249
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-04
[patent_title] => 'Wave screen plate'
[patent_app_type] => 1
[patent_app_number] => 7/206151
[patent_app_country] => US
[patent_app_date] => 1988-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 39
[patent_no_of_words] => 5979
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/954/04954249.pdf
[firstpage_image] =>[orig_patent_app_number] => 206151
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/206151 | Wave screen plate | Jun 9, 1988 | Issued |
Array
(
[id] => 2694691
[patent_doc_number] => 04981220
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-01
[patent_title] => 'Method of and apparatus for separating seeds from a juice/juice sac slurry'
[patent_app_type] => 1
[patent_app_number] => 7/202735
[patent_app_country] => US
[patent_app_date] => 1988-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 17
[patent_no_of_words] => 9105
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/981/04981220.pdf
[firstpage_image] =>[orig_patent_app_number] => 202735
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/202735 | Method of and apparatus for separating seeds from a juice/juice sac slurry | Jun 2, 1988 | Issued |
Array
(
[id] => 2596649
[patent_doc_number] => 04911827
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-27
[patent_title] => 'Grass seed cleaner'
[patent_app_type] => 1
[patent_app_number] => 7/201733
[patent_app_country] => US
[patent_app_date] => 1988-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3119
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/911/04911827.pdf
[firstpage_image] =>[orig_patent_app_number] => 201733
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/201733 | Grass seed cleaner | Jun 1, 1988 | Issued |
Array
(
[id] => 2511661
[patent_doc_number] => 04838435
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-13
[patent_title] => 'Installation for processing photograph envelopes'
[patent_app_type] => 1
[patent_app_number] => 7/198805
[patent_app_country] => US
[patent_app_date] => 1988-05-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3333
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 220
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/838/04838435.pdf
[firstpage_image] =>[orig_patent_app_number] => 198805
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/198805 | Installation for processing photograph envelopes | May 24, 1988 | Issued |
Array
(
[id] => 2597681
[patent_doc_number] => 04948497
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-14
[patent_title] => 'Acoustically fluidized bed of fine particles'
[patent_app_type] => 1
[patent_app_number] => 7/195203
[patent_app_country] => US
[patent_app_date] => 1988-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2550
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/948/04948497.pdf
[firstpage_image] =>[orig_patent_app_number] => 195203
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/195203 | Acoustically fluidized bed of fine particles | May 17, 1988 | Issued |
Array
(
[id] => 2647347
[patent_doc_number] => 04946044
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-07
[patent_title] => 'Aeration separator'
[patent_app_type] => 1
[patent_app_number] => 7/195719
[patent_app_country] => US
[patent_app_date] => 1988-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2202
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 221
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/946/04946044.pdf
[firstpage_image] =>[orig_patent_app_number] => 195719
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/195719 | Aeration separator | May 17, 1988 | Issued |
| 07/191906 | APPARATUS FOR SORTING SEEDS | May 8, 1988 | Abandoned |
Array
(
[id] => 2544940
[patent_doc_number] => 04836388
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-06
[patent_title] => 'Apparatus for separating material by length'
[patent_app_type] => 1
[patent_app_number] => 7/186541
[patent_app_country] => US
[patent_app_date] => 1988-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3380
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/836/04836388.pdf
[firstpage_image] =>[orig_patent_app_number] => 186541
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/186541 | Apparatus for separating material by length | Apr 26, 1988 | Issued |
| 07/184427 | METHOD AND APPARATUS FOR TREATING FIBER SUSPENSION | Apr 20, 1988 | Abandoned |
Array
(
[id] => 2662176
[patent_doc_number] => 04904378
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-27
[patent_title] => 'Flat element for filtering and separation'
[patent_app_type] => 1
[patent_app_number] => 7/184078
[patent_app_country] => US
[patent_app_date] => 1988-04-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1244
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/904/04904378.pdf
[firstpage_image] =>[orig_patent_app_number] => 184078
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/184078 | Flat element for filtering and separation | Apr 19, 1988 | Issued |
| 07/184080 | CONICAL ELEMENT FOR FILTERING AND SEPARATION | Apr 19, 1988 | Abandoned |
| 07/188799 | SEPARATION PROCESS | Apr 18, 1988 | Abandoned |
Array
(
[id] => 2510584
[patent_doc_number] => 04880121
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-14
[patent_title] => 'Method and apparatus for the sorting of material'
[patent_app_type] => 1
[patent_app_number] => 7/175166
[patent_app_country] => US
[patent_app_date] => 1988-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 2550
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/880/04880121.pdf
[firstpage_image] =>[orig_patent_app_number] => 175166
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/175166 | Method and apparatus for the sorting of material | Mar 29, 1988 | Issued |
Array
(
[id] => 2477673
[patent_doc_number] => 04801084
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-31
[patent_title] => 'Base plate insert'
[patent_app_type] => 1
[patent_app_number] => 7/177874
[patent_app_country] => US
[patent_app_date] => 1988-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 2232
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 259
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/801/04801084.pdf
[firstpage_image] =>[orig_patent_app_number] => 177874
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/177874 | Base plate insert | Mar 24, 1988 | Issued |
| 07/167399 | MATRIX FOR MAGNETIC SEPARATORS | Mar 13, 1988 | Abandoned |
Array
(
[id] => 2522823
[patent_doc_number] => 04797204
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-10
[patent_title] => 'Automatic particle-size analyzer with divided drum'
[patent_app_type] => 1
[patent_app_number] => 7/167959
[patent_app_country] => US
[patent_app_date] => 1988-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 2487
[patent_no_of_claims] => 15
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[patent_words_short_claim] => 143
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/797/04797204.pdf
[firstpage_image] =>[orig_patent_app_number] => 167959
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/167959 | Automatic particle-size analyzer with divided drum | Mar 13, 1988 | Issued |
Array
(
[id] => 2500007
[patent_doc_number] => 04854454
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-08
[patent_title] => 'Apparatus and method for segregating parts'
[patent_app_type] => 1
[patent_app_number] => 7/163914
[patent_app_country] => US
[patent_app_date] => 1988-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/854/04854454.pdf
[firstpage_image] =>[orig_patent_app_number] => 163914
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/163914 | Apparatus and method for segregating parts | Mar 2, 1988 | Issued |
Array
(
[id] => 2511068
[patent_doc_number] => 04855039
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-08
[patent_title] => 'Vibrating screen'
[patent_app_type] => 1
[patent_app_number] => 7/158191
[patent_app_country] => US
[patent_app_date] => 1988-02-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 805
[patent_no_of_claims] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/855/04855039.pdf
[firstpage_image] =>[orig_patent_app_number] => 158191
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/158191 | Vibrating screen | Feb 18, 1988 | Issued |
Array
(
[id] => 2582749
[patent_doc_number] => 04921109
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-01
[patent_title] => 'Card sorting method and apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/158116
[patent_app_country] => US
[patent_app_date] => 1988-02-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 15
[patent_no_of_words] => 5317
[patent_no_of_claims] => 2
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[patent_words_short_claim] => 296
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/921/04921109.pdf
[firstpage_image] =>[orig_patent_app_number] => 158116
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/158116 | Card sorting method and apparatus | Feb 15, 1988 | Issued |
Array
(
[id] => 2505446
[patent_doc_number] => RE032823
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-10
[patent_title] => 'Apparatus and method for segregating parts'
[patent_app_type] => 2
[patent_app_number] => 7/149047
[patent_app_country] => US
[patent_app_date] => 1988-01-27
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/RE/032/RE032823.pdf
[firstpage_image] =>[orig_patent_app_number] => 149047
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/149047 | Apparatus and method for segregating parts | Jan 26, 1988 | Issued |