Search

Daniel P. Cahn

Examiner (ID: 14826, Phone: (571)270-5616 , Office: P/3634 )

Most Active Art Unit
3634
Art Unit(s)
3634
Total Applications
801
Issued Applications
412
Pending Applications
13
Abandoned Applications
380

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4174506 [patent_doc_number] => 06140540 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts' [patent_app_type] => 1 [patent_app_number] => 8/043646 [patent_app_country] => US [patent_app_date] => 1993-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4181 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/140/06140540.pdf [firstpage_image] =>[orig_patent_app_number] => 043646 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/043646
Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts Apr 5, 1993 Issued
Array ( [id] => 3074463 [patent_doc_number] => 05360931 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-01 [patent_title] => 'Continuous multi-stage process for the preparation of (cyclo) aliphatic diisocyanates' [patent_app_type] => 1 [patent_app_number] => 8/042282 [patent_app_country] => US [patent_app_date] => 1993-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6788 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 669 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/360/05360931.pdf [firstpage_image] =>[orig_patent_app_number] => 042282 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/042282
Continuous multi-stage process for the preparation of (cyclo) aliphatic diisocyanates Apr 1, 1993 Issued
Array ( [id] => 4137261 [patent_doc_number] => 06121493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Isomerization of cyclohexylamines to produce their thermodynamic isomeric form' [patent_app_type] => 1 [patent_app_number] => 8/040311 [patent_app_country] => US [patent_app_date] => 1993-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4769 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/121/06121493.pdf [firstpage_image] =>[orig_patent_app_number] => 040311 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/040311
Isomerization of cyclohexylamines to produce their thermodynamic isomeric form Mar 29, 1993 Issued
Array ( [id] => 3464501 [patent_doc_number] => 05391814 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-21 [patent_title] => 'Fluorine-containing alkylsuccinic acid diester, process for preparing the same and use thereof' [patent_app_type] => 1 [patent_app_number] => 8/038263 [patent_app_country] => US [patent_app_date] => 1993-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4720 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/391/05391814.pdf [firstpage_image] =>[orig_patent_app_number] => 038263 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/038263
Fluorine-containing alkylsuccinic acid diester, process for preparing the same and use thereof Mar 28, 1993 Issued
08/034950 MICHAEL REACTION Mar 21, 1993 Pending
Array ( [id] => 3481667 [patent_doc_number] => 05405872 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-11 [patent_title] => 'Anti-hypertensive tetralins' [patent_app_type] => 1 [patent_app_number] => 8/030018 [patent_app_country] => US [patent_app_date] => 1993-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12673 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/405/05405872.pdf [firstpage_image] =>[orig_patent_app_number] => 030018 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/030018
Anti-hypertensive tetralins Mar 21, 1993 Issued
08/035382 HALICHONDRINS Mar 21, 1993 Pending
Array ( [id] => 3030439 [patent_doc_number] => 05349082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-20 [patent_title] => 'Toluene diisocyanate residue' [patent_app_type] => 1 [patent_app_number] => 8/033935 [patent_app_country] => US [patent_app_date] => 1993-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3977 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/349/05349082.pdf [firstpage_image] =>[orig_patent_app_number] => 033935 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/033935
Toluene diisocyanate residue Mar 18, 1993 Issued
Array ( [id] => 3109287 [patent_doc_number] => 05407956 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-18 [patent_title] => '2-amino-1,2,3,4-tetrahydronaphthalene derivatives active on the cardiovascular system, processes for their preparation and pharmaceutical compositions containing them' [patent_app_type] => 1 [patent_app_number] => 8/032845 [patent_app_country] => US [patent_app_date] => 1993-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10105 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/407/05407956.pdf [firstpage_image] =>[orig_patent_app_number] => 032845 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/032845
2-amino-1,2,3,4-tetrahydronaphthalene derivatives active on the cardiovascular system, processes for their preparation and pharmaceutical compositions containing them Mar 16, 1993 Issued
Array ( [id] => 3447705 [patent_doc_number] => 05420289 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Substituted indole-, indene-, pyranoindole- and tetrahydrocarbazole-alkanoic acid derivatives as inhibitors of PLA.sub.2 and lipoxygenase' [patent_app_type] => 1 [patent_app_number] => 8/029199 [patent_app_country] => US [patent_app_date] => 1993-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30513 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/420/05420289.pdf [firstpage_image] =>[orig_patent_app_number] => 029199 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/029199
Substituted indole-, indene-, pyranoindole- and tetrahydrocarbazole-alkanoic acid derivatives as inhibitors of PLA.sub.2 and lipoxygenase Mar 9, 1993 Issued
Array ( [id] => 2995384 [patent_doc_number] => 05362743 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-08 [patent_title] => 'Aminoquinoline derivatives' [patent_app_type] => 1 [patent_app_number] => 8/028447 [patent_app_country] => US [patent_app_date] => 1993-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6991 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/362/05362743.pdf [firstpage_image] =>[orig_patent_app_number] => 028447 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/028447
Aminoquinoline derivatives Mar 8, 1993 Issued
Array ( [id] => 3453169 [patent_doc_number] => 05386053 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-31 [patent_title] => 'Multistep, continuous preparation of organic polyisocyanates' [patent_app_type] => 1 [patent_app_number] => 8/028009 [patent_app_country] => US [patent_app_date] => 1993-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6262 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/386/05386053.pdf [firstpage_image] =>[orig_patent_app_number] => 028009 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/028009
Multistep, continuous preparation of organic polyisocyanates Mar 7, 1993 Issued
Array ( [id] => 3096443 [patent_doc_number] => 05369212 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-29 [patent_title] => 'Method of preparing tetramethylammonium azide' [patent_app_type] => 1 [patent_app_number] => 8/023247 [patent_app_country] => US [patent_app_date] => 1993-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 886 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/369/05369212.pdf [firstpage_image] =>[orig_patent_app_number] => 023247 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/023247
Method of preparing tetramethylammonium azide Feb 25, 1993 Issued
Array ( [id] => 3114804 [patent_doc_number] => 05409939 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-25 [patent_title] => 'Phenyl amidine thio derivatives useful as platelet aggregation inhibitors' [patent_app_type] => 1 [patent_app_number] => 8/017203 [patent_app_country] => US [patent_app_date] => 1993-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15380 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/409/05409939.pdf [firstpage_image] =>[orig_patent_app_number] => 017203 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/017203
Phenyl amidine thio derivatives useful as platelet aggregation inhibitors Feb 11, 1993 Issued
Array ( [id] => 3461749 [patent_doc_number] => 05442089 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-15 [patent_title] => 'Preparation of monocarbamate diols' [patent_app_type] => 1 [patent_app_number] => 8/016781 [patent_app_country] => US [patent_app_date] => 1993-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7585 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/442/05442089.pdf [firstpage_image] =>[orig_patent_app_number] => 016781 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/016781
Preparation of monocarbamate diols Feb 10, 1993 Issued
Array ( [id] => 3446979 [patent_doc_number] => 05387591 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-07 [patent_title] => 'Pyrrolidine compounds' [patent_app_type] => 1 [patent_app_number] => 8/016501 [patent_app_country] => US [patent_app_date] => 1993-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10013 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/387/05387591.pdf [firstpage_image] =>[orig_patent_app_number] => 016501 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/016501
Pyrrolidine compounds Feb 10, 1993 Issued
Array ( [id] => 3583353 [patent_doc_number] => 05552162 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Method for improvement of scar size and appearance' [patent_app_type] => 1 [patent_app_number] => 8/015216 [patent_app_country] => US [patent_app_date] => 1993-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 9761 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/552/05552162.pdf [firstpage_image] =>[orig_patent_app_number] => 015216 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/015216
Method for improvement of scar size and appearance Feb 8, 1993 Issued
Array ( [id] => 3459140 [patent_doc_number] => 05401879 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Phenylethanolamino- and phenylethanolaminomethyltetralines, process for the preparation thereof, intermediates in said process and pharmaceutical compositions containing them' [patent_app_type] => 1 [patent_app_number] => 8/012388 [patent_app_country] => US [patent_app_date] => 1993-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11194 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/401/05401879.pdf [firstpage_image] =>[orig_patent_app_number] => 012388 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/012388
Phenylethanolamino- and phenylethanolaminomethyltetralines, process for the preparation thereof, intermediates in said process and pharmaceutical compositions containing them Feb 1, 1993 Issued
08/011429 1,2 DITHIOLE-3-THIONES FOR THE TREATMENT OF REVERSE TRANSCRIPTASE-DEPENDENT VIRAL INFECTIONS Jan 28, 1993 Abandoned
08/011669 THERAPEUTIC INHIBITOR OF VASCULAR SMOOTH MUSCLE CELLS Jan 27, 1993 Abandoned
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