Search

Lenard A. Footland

Examiner (ID: 4749)

Most Active Art Unit
2405
Art Unit(s)
3503, 3622, 3682, 3681, 2405, 2403
Total Applications
2938
Issued Applications
2618
Pending Applications
50
Abandoned Applications
270

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1869562 [patent_doc_number] => 04305829 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-15 [patent_title] => 'Process for flocculating an aqueous suspension of particles with quaternary ammonium graft copolymers' [patent_app_type] => 1 [patent_app_number] => 6/156732 [patent_app_country] => US [patent_app_date] => 1980-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7707 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/305/04305829.pdf [firstpage_image] =>[orig_patent_app_number] => 156732 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/156732
Process for flocculating an aqueous suspension of particles with quaternary ammonium graft copolymers Jun 4, 1980 Issued
Array ( [id] => 1993370 [patent_doc_number] => 04317877 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-02 [patent_title] => 'Process for detecting the presence of malignant and pre-malignant cells in humans' [patent_app_type] => 1 [patent_app_number] => 6/156827 [patent_app_country] => US [patent_app_date] => 1980-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1918 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/317/04317877.pdf [firstpage_image] =>[orig_patent_app_number] => 156827 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/156827
Process for detecting the presence of malignant and pre-malignant cells in humans Jun 4, 1980 Issued
Array ( [id] => 1970033 [patent_doc_number] => 04318992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-09 [patent_title] => 'Fermenter' [patent_app_type] => 1 [patent_app_number] => 6/154961 [patent_app_country] => US [patent_app_date] => 1980-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2319 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/318/04318992.pdf [firstpage_image] =>[orig_patent_app_number] => 154961 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/154961
Fermenter May 29, 1980 Issued
06/154630 PROCESS OF IN VITROL DIAGNOSIS OF CYSTIC FIBROSIS May 29, 1980 Abandoned
Array ( [id] => 1937429 [patent_doc_number] => 04342655 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-03 [patent_title] => 'Method and apparatus for dispersing oil slicks' [patent_app_type] => 1 [patent_app_number] => 6/154094 [patent_app_country] => US [patent_app_date] => 1980-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2906 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/342/04342655.pdf [firstpage_image] =>[orig_patent_app_number] => 154094 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/154094
Method and apparatus for dispersing oil slicks May 27, 1980 Issued
Array ( [id] => 1918216 [patent_doc_number] => 04290896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-22 [patent_title] => 'Dewatering fine coal slurries using organopolysiloxanes' [patent_app_type] => 1 [patent_app_number] => 6/153809 [patent_app_country] => US [patent_app_date] => 1980-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4976 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/290/04290896.pdf [firstpage_image] =>[orig_patent_app_number] => 153809 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/153809
Dewatering fine coal slurries using organopolysiloxanes May 26, 1980 Issued
Array ( [id] => 1918222 [patent_doc_number] => 04290897 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-22 [patent_title] => 'Dewatering fine coal slurries using two types of organopolysiloxanes' [patent_app_type] => 1 [patent_app_number] => 6/153810 [patent_app_country] => US [patent_app_date] => 1980-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4737 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/290/04290897.pdf [firstpage_image] =>[orig_patent_app_number] => 153810 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/153810
Dewatering fine coal slurries using two types of organopolysiloxanes May 26, 1980 Issued
Array ( [id] => 1943434 [patent_doc_number] => 04313830 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-02 [patent_title] => 'Method for increasing the cross-flow microfiltration fluxes of waste waters containing suspended solids and/or emulsified oil' [patent_app_type] => 1 [patent_app_number] => 6/152639 [patent_app_country] => US [patent_app_date] => 1980-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2943 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/313/04313830.pdf [firstpage_image] =>[orig_patent_app_number] => 152639 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/152639
Method for increasing the cross-flow microfiltration fluxes of waste waters containing suspended solids and/or emulsified oil May 22, 1980 Issued
Array ( [id] => 1964730 [patent_doc_number] => 04330411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-05-18 [patent_title] => 'Process for treating clarified sludge' [patent_app_type] => 1 [patent_app_number] => 6/151671 [patent_app_country] => US [patent_app_date] => 1980-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3170 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/330/04330411.pdf [firstpage_image] =>[orig_patent_app_number] => 151671 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/151671
Process for treating clarified sludge May 19, 1980 Issued
Array ( [id] => 1961534 [patent_doc_number] => 04315823 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-16 [patent_title] => 'Anaerobic treatment' [patent_app_type] => 1 [patent_app_number] => 6/150829 [patent_app_country] => US [patent_app_date] => 1980-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5627 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/315/04315823.pdf [firstpage_image] =>[orig_patent_app_number] => 150829 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/150829
Anaerobic treatment May 18, 1980 Issued
Array ( [id] => 1908244 [patent_doc_number] => 04289616 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-15 [patent_title] => 'Apparatus for removing suspended solids from an effluent' [patent_app_type] => 1 [patent_app_number] => 6/150913 [patent_app_country] => US [patent_app_date] => 1980-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5484 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 390 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/289/04289616.pdf [firstpage_image] =>[orig_patent_app_number] => 150913 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/150913
Apparatus for removing suspended solids from an effluent May 18, 1980 Issued
Array ( [id] => 1883879 [patent_doc_number] => 04297217 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-27 [patent_title] => 'Treatment of wastewater' [patent_app_type] => 1 [patent_app_number] => 6/149622 [patent_app_country] => US [patent_app_date] => 1980-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2701 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/297/04297217.pdf [firstpage_image] =>[orig_patent_app_number] => 149622 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/149622
Treatment of wastewater May 11, 1980 Issued
Array ( [id] => 1991693 [patent_doc_number] => 04329230 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-05-11 [patent_title] => 'Conveyor system' [patent_app_type] => 1 [patent_app_number] => 6/149006 [patent_app_country] => US [patent_app_date] => 1980-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1694 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/329/04329230.pdf [firstpage_image] =>[orig_patent_app_number] => 149006 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/149006
Conveyor system May 11, 1980 Issued
Array ( [id] => 1953803 [patent_doc_number] => 04325823 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-20 [patent_title] => 'Wastewater treatment system' [patent_app_type] => 1 [patent_app_number] => 6/150206 [patent_app_country] => US [patent_app_date] => 1980-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3818 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/325/04325823.pdf [firstpage_image] =>[orig_patent_app_number] => 150206 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/150206
Wastewater treatment system May 11, 1980 Issued
06/148479 SLUDGE THICKENING May 8, 1980 Abandoned
Array ( [id] => 1876674 [patent_doc_number] => 04304664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-08 [patent_title] => 'Fuel strainer assembly' [patent_app_type] => 1 [patent_app_number] => 6/146479 [patent_app_country] => US [patent_app_date] => 1980-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2697 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 390 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/304/04304664.pdf [firstpage_image] =>[orig_patent_app_number] => 146479 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/146479
Fuel strainer assembly May 4, 1980 Issued
Array ( [id] => 1898481 [patent_doc_number] => 04293421 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-06 [patent_title] => 'Method and equipment for a wrap-around upflow submerged anaerobic filter for sewage' [patent_app_type] => 1 [patent_app_number] => 6/145243 [patent_app_country] => US [patent_app_date] => 1980-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2866 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/293/04293421.pdf [firstpage_image] =>[orig_patent_app_number] => 145243 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/145243
Method and equipment for a wrap-around upflow submerged anaerobic filter for sewage Apr 29, 1980 Issued
Array ( [id] => 2044694 [patent_doc_number] => 04405458 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-20 [patent_title] => 'Continuous flow, variable capacity self-compensating floating weir' [patent_app_type] => 1 [patent_app_number] => 6/144967 [patent_app_country] => US [patent_app_date] => 1980-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2505 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/405/04405458.pdf [firstpage_image] =>[orig_patent_app_number] => 144967 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/144967
Continuous flow, variable capacity self-compensating floating weir Apr 28, 1980 Issued
Array ( [id] => 1955552 [patent_doc_number] => 04316954 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-23 [patent_title] => 'Assay for neuraminic acids' [patent_app_type] => 1 [patent_app_number] => 6/141748 [patent_app_country] => US [patent_app_date] => 1980-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2792 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/316/04316954.pdf [firstpage_image] =>[orig_patent_app_number] => 141748 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/141748
Assay for neuraminic acids Apr 17, 1980 Issued
Array ( [id] => 1949987 [patent_doc_number] => 04321364 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-23 [patent_title] => 'Preparation of soluble chromogenic substrates' [patent_app_type] => 1 [patent_app_number] => 6/141149 [patent_app_country] => US [patent_app_date] => 1980-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1805 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/321/04321364.pdf [firstpage_image] =>[orig_patent_app_number] => 141149 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/141149
Preparation of soluble chromogenic substrates Apr 16, 1980 Issued
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