Search

Johann R. Richter

Supervisory Patent Examiner (ID: 7111, Phone: (571)272-0646 , Office: P/1617 )

Most Active Art Unit
1201
Art Unit(s)
1621, 1201, 1208, 1206, 1616, 1613, 1617
Total Applications
1178
Issued Applications
797
Pending Applications
69
Abandoned Applications
313

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2518667 [patent_doc_number] => 04874859 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Di-bishydroxypropyl cyanuric acid, trisubstituted derivatives thereof and a process for their preparation' [patent_app_type] => 1 [patent_app_number] => 7/131793 [patent_app_country] => US [patent_app_date] => 1987-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2110 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/874/04874859.pdf [firstpage_image] =>[orig_patent_app_number] => 131793 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/131793
Di-bishydroxypropyl cyanuric acid, trisubstituted derivatives thereof and a process for their preparation Dec 10, 1987 Issued
Array ( [id] => 2517094 [patent_doc_number] => 04863945 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Pyrrolobenzimidazoles and pharmaceutical compositions containing them' [patent_app_type] => 1 [patent_app_number] => 7/131367 [patent_app_country] => US [patent_app_date] => 1987-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10912 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 706 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/863/04863945.pdf [firstpage_image] =>[orig_patent_app_number] => 131367 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/131367
Pyrrolobenzimidazoles and pharmaceutical compositions containing them Dec 9, 1987 Issued
07/129820 4-HETEROARYL-1, 3-BENZODIAZEPINES AND 2-SUBSTITUTED -ALPHA- (HETEROARYL) BENZENEETHANAMINES Dec 6, 1987 Abandoned
Array ( [id] => 2411948 [patent_doc_number] => 04761419 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-02 [patent_title] => '6-(((substituted)quinolinyl)ethyl)-and ethenyl)tetrahydro-4-hydroxypyran-2-one inhibitors of cholesterol biosynthesis' [patent_app_type] => 1 [patent_app_number] => 7/129516 [patent_app_country] => US [patent_app_date] => 1987-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5968 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/761/04761419.pdf [firstpage_image] =>[orig_patent_app_number] => 129516 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/129516
6-(((substituted)quinolinyl)ethyl)-and ethenyl)tetrahydro-4-hydroxypyran-2-one inhibitors of cholesterol biosynthesis Dec 6, 1987 Issued
Array ( [id] => 2554211 [patent_doc_number] => 04833253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Process for the production of low-viscosity amphoteric surfactants' [patent_app_type] => 1 [patent_app_number] => 7/129276 [patent_app_country] => US [patent_app_date] => 1987-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2581 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/833/04833253.pdf [firstpage_image] =>[orig_patent_app_number] => 129276 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/129276
Process for the production of low-viscosity amphoteric surfactants Dec 6, 1987 Issued
Array ( [id] => 2518598 [patent_doc_number] => 04864025 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Substantially pure isocyanurate/polyisocyanates' [patent_app_type] => 1 [patent_app_number] => 7/127707 [patent_app_country] => US [patent_app_date] => 1987-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2770 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/864/04864025.pdf [firstpage_image] =>[orig_patent_app_number] => 127707 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/127707
Substantially pure isocyanurate/polyisocyanates Dec 1, 1987 Issued
07/127417 FUNGICIDAL CYCLOHEXYLAMINES Dec 1, 1987 Abandoned
Array ( [id] => 2706756 [patent_doc_number] => 05001156 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-19 [patent_title] => 'Lipophilic quaternary ammonium salicylates, their use in cosmetics and in dermopharmacy' [patent_app_type] => 1 [patent_app_number] => 7/127494 [patent_app_country] => US [patent_app_date] => 1987-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5563 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/001/05001156.pdf [firstpage_image] =>[orig_patent_app_number] => 127494 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/127494
Lipophilic quaternary ammonium salicylates, their use in cosmetics and in dermopharmacy Nov 30, 1987 Issued
Array ( [id] => 2414026 [patent_doc_number] => 04786644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-22 [patent_title] => '1-aryl-3-quinolinecarboxamide' [patent_app_type] => 1 [patent_app_number] => 7/125971 [patent_app_country] => US [patent_app_date] => 1987-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7737 [patent_no_of_claims] => 53 [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/04/786/04786644.pdf [firstpage_image] =>[orig_patent_app_number] => 125971 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/125971
1-aryl-3-quinolinecarboxamide Nov 26, 1987 Issued
07/124309 N-HETEROCYCLIC ALCOHOL DERIVATIVES AND THEIR USE AS CARDIOUVASCULAR AGENTS Nov 22, 1987 Abandoned
Array ( [id] => 2469832 [patent_doc_number] => 04812162 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-14 [patent_title] => 'Indole derivatives and their use as fungicides, insecticides and pesticides' [patent_app_type] => 1 [patent_app_number] => 7/123212 [patent_app_country] => US [patent_app_date] => 1987-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6873 [patent_no_of_claims] => 9 [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/04/812/04812162.pdf [firstpage_image] =>[orig_patent_app_number] => 123212 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/123212
Indole derivatives and their use as fungicides, insecticides and pesticides Nov 19, 1987 Issued
07/123326 NEW DI - AND TETRAHYDROISOQUINOLINE DERIVATIVES Nov 19, 1987 Abandoned
Array ( [id] => 2593782 [patent_doc_number] => 04940696 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Benzonaphthalene derivatives and their use in therapeutic and cosmetic compositions' [patent_app_type] => 1 [patent_app_number] => 7/120958 [patent_app_country] => US [patent_app_date] => 1987-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8316 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/940/04940696.pdf [firstpage_image] =>[orig_patent_app_number] => 120958 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/120958
Benzonaphthalene derivatives and their use in therapeutic and cosmetic compositions Nov 15, 1987 Issued
Array ( [id] => 2559849 [patent_doc_number] => 04960896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-02 [patent_title] => 'Process for the preparation of 5-chloro and 5-bromo-2-hydroxynicotinic acids' [patent_app_type] => 1 [patent_app_number] => 7/120488 [patent_app_country] => US [patent_app_date] => 1987-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6061 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/960/04960896.pdf [firstpage_image] =>[orig_patent_app_number] => 120488 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/120488
Process for the preparation of 5-chloro and 5-bromo-2-hydroxynicotinic acids Nov 12, 1987 Issued
Array ( [id] => 2476433 [patent_doc_number] => 04889861 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-26 [patent_title] => 'Substituted imidazo[1,5-a]pyridine derivatives and other substituted bicyclic derivatives and their use as aromatase inhibitors' [patent_app_type] => 1 [patent_app_number] => 7/120283 [patent_app_country] => US [patent_app_date] => 1987-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21140 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/889/04889861.pdf [firstpage_image] =>[orig_patent_app_number] => 120283 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/120283
Substituted imidazo[1,5-a]pyridine derivatives and other substituted bicyclic derivatives and their use as aromatase inhibitors Nov 12, 1987 Issued
Array ( [id] => 2548871 [patent_doc_number] => 04810798 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-07 [patent_title] => 'Recovery of pyridine or methylpyridines or mixtures thereof from methyl butanedicarboxylate containing reaction mixtures' [patent_app_type] => 1 [patent_app_number] => 7/119493 [patent_app_country] => US [patent_app_date] => 1987-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1825 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/810/04810798.pdf [firstpage_image] =>[orig_patent_app_number] => 119493 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/119493
Recovery of pyridine or methylpyridines or mixtures thereof from methyl butanedicarboxylate containing reaction mixtures Nov 11, 1987 Issued
Array ( [id] => 2553684 [patent_doc_number] => 04808628 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Amide derivatives and their use as fungicides' [patent_app_type] => 1 [patent_app_number] => 7/119779 [patent_app_country] => US [patent_app_date] => 1987-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5683 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808628.pdf [firstpage_image] =>[orig_patent_app_number] => 119779 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/119779
Amide derivatives and their use as fungicides Nov 11, 1987 Issued
Array ( [id] => 2477416 [patent_doc_number] => 04812558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-14 [patent_title] => 'Triazine compound having two vinylsulfone type fiber reactive groups' [patent_app_type] => 1 [patent_app_number] => 7/119333 [patent_app_country] => US [patent_app_date] => 1987-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5526 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 678 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/812/04812558.pdf [firstpage_image] =>[orig_patent_app_number] => 119333 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/119333
Triazine compound having two vinylsulfone type fiber reactive groups Nov 9, 1987 Issued
Array ( [id] => 2560495 [patent_doc_number] => 04837220 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Insecticidal 3-substituted 4-fluorophenyl-1-(fluoroalkoxyphenylcarbamoyl)-pyrazolines' [patent_app_type] => 1 [patent_app_number] => 7/119191 [patent_app_country] => US [patent_app_date] => 1987-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2473 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/837/04837220.pdf [firstpage_image] =>[orig_patent_app_number] => 119191 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/119191
Insecticidal 3-substituted 4-fluorophenyl-1-(fluoroalkoxyphenylcarbamoyl)-pyrazolines Nov 9, 1987 Issued
Array ( [id] => 2450123 [patent_doc_number] => 04767761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-30 [patent_title] => 'Ornithine derivatives and their use as methotrexate-resistant cell inhibitors' [patent_app_type] => 1 [patent_app_number] => 7/117212 [patent_app_country] => US [patent_app_date] => 1987-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2335 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/767/04767761.pdf [firstpage_image] =>[orig_patent_app_number] => 117212 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/117212
Ornithine derivatives and their use as methotrexate-resistant cell inhibitors Nov 3, 1987 Issued
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