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] => 2709161 [patent_doc_number] => 04981967 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-01 [patent_title] => 'Pyrimidine compounds and their use as liquid crystals' [patent_app_type] => 1 [patent_app_number] => 7/216367 [patent_app_country] => US [patent_app_date] => 1988-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2173 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/981/04981967.pdf [firstpage_image] =>[orig_patent_app_number] => 216367 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/216367
Pyrimidine compounds and their use as liquid crystals Jul 6, 1988 Issued
Array ( [id] => 2489390 [patent_doc_number] => 04859666 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'THAZ derivatives for enhancement of cerebral function' [patent_app_type] => 1 [patent_app_number] => 7/215836 [patent_app_country] => US [patent_app_date] => 1988-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7042 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/859/04859666.pdf [firstpage_image] =>[orig_patent_app_number] => 215836 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/215836
THAZ derivatives for enhancement of cerebral function Jul 5, 1988 Issued
Array ( [id] => 2977792 [patent_doc_number] => 05225570 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-06 [patent_title] => '5-heterocyclic-substituted oxazolidine dihaloacetamides' [patent_app_type] => 1 [patent_app_number] => 7/212621 [patent_app_country] => US [patent_app_date] => 1988-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36439 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/225/05225570.pdf [firstpage_image] =>[orig_patent_app_number] => 212621 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/212621
5-heterocyclic-substituted oxazolidine dihaloacetamides Jun 30, 1988 Issued
Array ( [id] => 2629712 [patent_doc_number] => 04892576 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-09 [patent_title] => '6,7-dihydro-pyrazolo (1,5-A)(1,3,5)triazine-2-sulphonamides, processes for their preparation and their use as herbicides and plant growth regulators' [patent_app_type] => 1 [patent_app_number] => 7/213905 [patent_app_country] => US [patent_app_date] => 1988-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8432 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 875 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/892/04892576.pdf [firstpage_image] =>[orig_patent_app_number] => 213905 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/213905
6,7-dihydro-pyrazolo (1,5-A)(1,3,5)triazine-2-sulphonamides, processes for their preparation and their use as herbicides and plant growth regulators Jun 29, 1988 Issued
Array ( [id] => 2912156 [patent_doc_number] => 05227466 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Insulin receptor binding site' [patent_app_type] => 1 [patent_app_number] => 7/213918 [patent_app_country] => US [patent_app_date] => 1988-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1864 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/227/05227466.pdf [firstpage_image] =>[orig_patent_app_number] => 213918 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/213918
Insulin receptor binding site Jun 29, 1988 Issued
Array ( [id] => 2712014 [patent_doc_number] => 05041644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-20 [patent_title] => 'Peptide derivatives of .beta.-chloro-L(Z)-dehydro-glutamic acid' [patent_app_type] => 1 [patent_app_number] => 7/211618 [patent_app_country] => US [patent_app_date] => 1988-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6168 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/041/05041644.pdf [firstpage_image] =>[orig_patent_app_number] => 211618 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/211618
Peptide derivatives of .beta.-chloro-L(Z)-dehydro-glutamic acid Jun 26, 1988 Issued
Array ( [id] => 2628680 [patent_doc_number] => 04920232 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-24 [patent_title] => '.alpha.,.beta.-substituted acroleins' [patent_app_type] => 1 [patent_app_number] => 7/211838 [patent_app_country] => US [patent_app_date] => 1988-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2348 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/920/04920232.pdf [firstpage_image] =>[orig_patent_app_number] => 211838 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/211838
.alpha.,.beta.-substituted acroleins Jun 26, 1988 Issued
07/206573 COUPLING AGENTS AND STERICALLY HINDERED DISULFIDE LINKED CONJUGATES PREPARED THEREFROM Jun 13, 1988 Abandoned
07/219540 PYRIDINE DERIVATIVES Jun 12, 1988 Abandoned
07/205506 PROCESS FOR PREPARING POLYHALOGENATED CARBINOLS Jun 6, 1988 Abandoned
Array ( [id] => 2555959 [patent_doc_number] => 04897396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => '2-phenylamino pyrimidine derivatives and their uses as microbicides' [patent_app_type] => 1 [patent_app_number] => 7/202770 [patent_app_country] => US [patent_app_date] => 1988-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12645 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/897/04897396.pdf [firstpage_image] =>[orig_patent_app_number] => 202770 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/202770
2-phenylamino pyrimidine derivatives and their uses as microbicides Jun 2, 1988 Issued
Array ( [id] => 2557634 [patent_doc_number] => 04897481 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => 'Process for the minimization of racemization in the preparation of optically active ((aryloxy)phenoxy)propionate herbicides' [patent_app_type] => 1 [patent_app_number] => 7/200400 [patent_app_country] => US [patent_app_date] => 1988-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2569 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/897/04897481.pdf [firstpage_image] =>[orig_patent_app_number] => 200400 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/200400
Process for the minimization of racemization in the preparation of optically active ((aryloxy)phenoxy)propionate herbicides May 30, 1988 Issued
Array ( [id] => 2788070 [patent_doc_number] => 05093462 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'Hydroxy functional epoxidized amino resins' [patent_app_type] => 1 [patent_app_number] => 7/199418 [patent_app_country] => US [patent_app_date] => 1988-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5254 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/093/05093462.pdf [firstpage_image] =>[orig_patent_app_number] => 199418 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/199418
Hydroxy functional epoxidized amino resins May 26, 1988 Issued
Array ( [id] => 2547290 [patent_doc_number] => 04810714 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-07 [patent_title] => 'Substituted 2-amino-2-imidazolines as antifibrillatory agents' [patent_app_type] => 1 [patent_app_number] => 7/199191 [patent_app_country] => US [patent_app_date] => 1988-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3507 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/810/04810714.pdf [firstpage_image] =>[orig_patent_app_number] => 199191 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/199191
Substituted 2-amino-2-imidazolines as antifibrillatory agents May 25, 1988 Issued
Array ( [id] => 2541013 [patent_doc_number] => 04826855 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-02 [patent_title] => 'Thieno pyridines and their use as anti-hypertensive agents' [patent_app_type] => 1 [patent_app_number] => 7/199121 [patent_app_country] => US [patent_app_date] => 1988-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5483 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/826/04826855.pdf [firstpage_image] =>[orig_patent_app_number] => 199121 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/199121
Thieno pyridines and their use as anti-hypertensive agents May 25, 1988 Issued
Array ( [id] => 2547096 [patent_doc_number] => 04810704 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-07 [patent_title] => 'Substituted 2-amino-2-imidazolines as antifibrillatory agents' [patent_app_type] => 1 [patent_app_number] => 7/199193 [patent_app_country] => US [patent_app_date] => 1988-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3518 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/810/04810704.pdf [firstpage_image] =>[orig_patent_app_number] => 199193 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/199193
Substituted 2-amino-2-imidazolines as antifibrillatory agents May 25, 1988 Issued
Array ( [id] => 2653101 [patent_doc_number] => 04978385 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => '4-halopyridine-3-carboxamide compounds and herbicidal compositions thereof' [patent_app_type] => 1 [patent_app_number] => 7/199187 [patent_app_country] => US [patent_app_date] => 1988-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8636 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 416 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/978/04978385.pdf [firstpage_image] =>[orig_patent_app_number] => 199187 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/199187
4-halopyridine-3-carboxamide compounds and herbicidal compositions thereof May 25, 1988 Issued
Array ( [id] => 2669866 [patent_doc_number] => 04935532 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Hemiacetals' [patent_app_type] => 1 [patent_app_number] => 7/198482 [patent_app_country] => US [patent_app_date] => 1988-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10646 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/935/04935532.pdf [firstpage_image] =>[orig_patent_app_number] => 198482 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/198482
Hemiacetals May 24, 1988 Issued
Array ( [id] => 2518766 [patent_doc_number] => 04874864 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Benzamide protease inhibitors' [patent_app_type] => 1 [patent_app_number] => 7/197927 [patent_app_country] => US [patent_app_date] => 1988-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3199 [patent_no_of_claims] => 3 [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/04/874/04874864.pdf [firstpage_image] =>[orig_patent_app_number] => 197927 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/197927
Benzamide protease inhibitors May 23, 1988 Issued
Array ( [id] => 2626711 [patent_doc_number] => 04920128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-24 [patent_title] => 'Pyrazolo[3,4-b]quinolines and their use as antiviral agents' [patent_app_type] => 1 [patent_app_number] => 7/196598 [patent_app_country] => US [patent_app_date] => 1988-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6415 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/920/04920128.pdf [firstpage_image] =>[orig_patent_app_number] => 196598 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/196598
Pyrazolo[3,4-b]quinolines and their use as antiviral agents May 19, 1988 Issued
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