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] => 2671265 [patent_doc_number] => 04999429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-12 [patent_title] => 'Process for the preparation of .alpha.,.alpha.,.beta.-1-trifluoro-1-olefinic derivatives' [patent_app_type] => 1 [patent_app_number] => 7/435666 [patent_app_country] => US [patent_app_date] => 1989-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5999 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/999/04999429.pdf [firstpage_image] =>[orig_patent_app_number] => 435666 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/435666
Process for the preparation of .alpha.,.alpha.,.beta.-1-trifluoro-1-olefinic derivatives Nov 12, 1989 Issued
Array ( [id] => 2759376 [patent_doc_number] => 05059621 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Aromatic heterocyclic derivatives and their thereapeutic and cosmetic use' [patent_app_type] => 1 [patent_app_number] => 7/430286 [patent_app_country] => US [patent_app_date] => 1989-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15886 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/059/05059621.pdf [firstpage_image] =>[orig_patent_app_number] => 430286 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/430286
Aromatic heterocyclic derivatives and their thereapeutic and cosmetic use Nov 1, 1989 Issued
07/434543 PHARMACEUTICAL PREPARATIONS Oct 29, 1989 Abandoned
Array ( [id] => 2861103 [patent_doc_number] => 05082832 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'Novel cyclopropane carboxylates' [patent_app_type] => 1 [patent_app_number] => 7/423803 [patent_app_country] => US [patent_app_date] => 1989-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13181 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/082/05082832.pdf [firstpage_image] =>[orig_patent_app_number] => 423803 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/423803
Novel cyclopropane carboxylates Oct 17, 1989 Issued
07/419922 SUBSTITUTED IMIDAZO(1,5-A)PYRIDINE DERIVATIVES AND OTHER SUBSTITUTED BICYCLIC DERIVATIVES Oct 10, 1989 Abandoned
Array ( [id] => 2816551 [patent_doc_number] => 05079366 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-07 [patent_title] => 'Quarternary pyridinium salts' [patent_app_type] => 1 [patent_app_number] => 7/417037 [patent_app_country] => US [patent_app_date] => 1989-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27668 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/079/05079366.pdf [firstpage_image] =>[orig_patent_app_number] => 417037 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/417037
Quarternary pyridinium salts Oct 3, 1989 Issued
Array ( [id] => 3110304 [patent_doc_number] => 05414002 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-09 [patent_title] => '5- or 6-substituted .beta.-carboline-3-carboxylic acid esters' [patent_app_type] => 1 [patent_app_number] => 7/416629 [patent_app_country] => US [patent_app_date] => 1989-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4338 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/414/05414002.pdf [firstpage_image] =>[orig_patent_app_number] => 416629 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/416629
5- or 6-substituted .beta.-carboline-3-carboxylic acid esters Oct 2, 1989 Issued
Array ( [id] => 2707258 [patent_doc_number] => 05013749 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Imidazole derivatives and their use as hypercholesterolemia and hyperlipoproteinemia agents' [patent_app_type] => 1 [patent_app_number] => 7/415917 [patent_app_country] => US [patent_app_date] => 1989-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32317 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/013/05013749.pdf [firstpage_image] =>[orig_patent_app_number] => 415917 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/415917
Imidazole derivatives and their use as hypercholesterolemia and hyperlipoproteinemia agents Oct 1, 1989 Issued
Array ( [id] => 2755820 [patent_doc_number] => 05072046 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Bis-[aminophenyl ketones] compounds' [patent_app_type] => 1 [patent_app_number] => 7/416291 [patent_app_country] => US [patent_app_date] => 1989-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2978 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/072/05072046.pdf [firstpage_image] =>[orig_patent_app_number] => 416291 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/416291
Bis-[aminophenyl ketones] compounds Oct 1, 1989 Issued
Array ( [id] => 2853924 [patent_doc_number] => 05126448 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Pyridine derivatives' [patent_app_type] => 1 [patent_app_number] => 7/414892 [patent_app_country] => US [patent_app_date] => 1989-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15191 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/126/05126448.pdf [firstpage_image] =>[orig_patent_app_number] => 414892 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/414892
Pyridine derivatives Sep 28, 1989 Issued
Array ( [id] => 2724487 [patent_doc_number] => 05057521 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-15 [patent_title] => 'Use of bicyclic imidazole compounds for the treatment of hyperaldosteronism' [patent_app_type] => 1 [patent_app_number] => 7/412369 [patent_app_country] => US [patent_app_date] => 1989-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4951 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/057/05057521.pdf [firstpage_image] =>[orig_patent_app_number] => 412369 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/412369
Use of bicyclic imidazole compounds for the treatment of hyperaldosteronism Sep 25, 1989 Issued
07/410660 SALT OF 6-PIPERIDINO-2,4-DIAMINOPYRIMIDINE 3-OXIDE AND ACETURIC ACID, ITS PREPARATION AND ITS DERMATO-COSMETOLOGICAL APPLICATION Sep 20, 1989 Abandoned
Array ( [id] => 2557551 [patent_doc_number] => 04960777 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-02 [patent_title] => 'Heteroaryloxy-.beta.-carboline derivatives, their preparation and their use as medicinal agents' [patent_app_type] => 1 [patent_app_number] => 7/409899 [patent_app_country] => US [patent_app_date] => 1989-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5184 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/960/04960777.pdf [firstpage_image] =>[orig_patent_app_number] => 409899 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/409899
Heteroaryloxy-.beta.-carboline derivatives, their preparation and their use as medicinal agents Sep 19, 1989 Issued
Array ( [id] => 2739395 [patent_doc_number] => 05015285 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Aromatic carboxylic acid derivatives and the use thereof for controlling undesirable plant growth' [patent_app_type] => 1 [patent_app_number] => 7/409408 [patent_app_country] => US [patent_app_date] => 1989-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5875 [patent_no_of_claims] => 8 [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/05/015/05015285.pdf [firstpage_image] =>[orig_patent_app_number] => 409408 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/409408
Aromatic carboxylic acid derivatives and the use thereof for controlling undesirable plant growth Sep 18, 1989 Issued
Array ( [id] => 2792211 [patent_doc_number] => 05136081 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-04 [patent_title] => 'Process for the preparation of cyclopentene, cyclopentane and cyclohexane derivatives' [patent_app_type] => 1 [patent_app_number] => 7/405232 [patent_app_country] => US [patent_app_date] => 1989-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2663 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/136/05136081.pdf [firstpage_image] =>[orig_patent_app_number] => 405232 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/405232
Process for the preparation of cyclopentene, cyclopentane and cyclohexane derivatives Sep 10, 1989 Issued
Array ( [id] => 2633464 [patent_doc_number] => 04952588 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => '1-aryl-3-quinoline-and 1-aryl-3-isoquinoline-carboxamides' [patent_app_type] => 1 [patent_app_number] => 7/401386 [patent_app_country] => US [patent_app_date] => 1989-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7737 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/952/04952588.pdf [firstpage_image] =>[orig_patent_app_number] => 401386 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/401386
1-aryl-3-quinoline-and 1-aryl-3-isoquinoline-carboxamides Aug 30, 1989 Issued
Array ( [id] => 2696469 [patent_doc_number] => 04990630 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-05 [patent_title] => '2,3-diaminoacrylonitrile derivatives and process for making the same' [patent_app_type] => 1 [patent_app_number] => 7/398969 [patent_app_country] => US [patent_app_date] => 1989-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3710 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/990/04990630.pdf [firstpage_image] =>[orig_patent_app_number] => 398969 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/398969
2,3-diaminoacrylonitrile derivatives and process for making the same Aug 27, 1989 Issued
Array ( [id] => 2715975 [patent_doc_number] => 05010198 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-23 [patent_title] => 'Intermediates for the synthesis of benzoxazol- and benzothiazolamine derivatives, useful as anti-anoxic agents' [patent_app_type] => 1 [patent_app_number] => 7/398212 [patent_app_country] => US [patent_app_date] => 1989-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21893 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/010/05010198.pdf [firstpage_image] =>[orig_patent_app_number] => 398212 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/398212
Intermediates for the synthesis of benzoxazol- and benzothiazolamine derivatives, useful as anti-anoxic agents Aug 23, 1989 Issued
Array ( [id] => 2618405 [patent_doc_number] => 04968688 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Pyrimidines and their use as fungicides' [patent_app_type] => 1 [patent_app_number] => 7/396066 [patent_app_country] => US [patent_app_date] => 1989-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8839 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/968/04968688.pdf [firstpage_image] =>[orig_patent_app_number] => 396066 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/396066
Pyrimidines and their use as fungicides Aug 20, 1989 Issued
07/394396 CYCLIC HYDROCARBONS WITH AN AMINOALKYL SIDECHAIN Aug 14, 1989 Abandoned
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