Search

Christopher R. Buchanan

Examiner (ID: 5730, Phone: (571)272-8134 , Office: P/3627 )

Most Active Art Unit
3627
Art Unit(s)
3671, 3619, 2167, 3627
Total Applications
503
Issued Applications
297
Pending Applications
62
Abandoned Applications
147

Applications

Application numberTitle of the applicationFiling DateStatus
07/006233 INDOLIZINE DERIVATIVES FOR TREATING CARDIOVASCULAR SYNDROMES Jan 22, 1987 Abandoned
07/005859 SPIRO-TRICYCLICAROMATIC SUCCINIMIDE DERIVATIVES AS INHIBITORS OF ALDOSE REDUCTASE Jan 20, 1987 Abandoned
Array ( [id] => 2444617 [patent_doc_number] => 04745125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-17 [patent_title] => 'Antiulcer benzimidazoles' [patent_app_type] => 1 [patent_app_number] => 7/004607 [patent_app_country] => US [patent_app_date] => 1987-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1916 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/745/04745125.pdf [firstpage_image] =>[orig_patent_app_number] => 004607 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/004607
Antiulcer benzimidazoles Jan 19, 1987 Issued
07/003446 N-HETEROCYCLIC ALCOHOL RENIN INHIBITORS Jan 14, 1987 Abandoned
07/006328 CONTROLLED RELEASE COMPOSITIONS (I) Jan 13, 1987 Abandoned
Array ( [id] => 2603830 [patent_doc_number] => 04931558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Processes for preparing intermediates of picenadol' [patent_app_type] => 1 [patent_app_number] => 7/002882 [patent_app_country] => US [patent_app_date] => 1987-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4737 [patent_no_of_claims] => 3 [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/04/931/04931558.pdf [firstpage_image] =>[orig_patent_app_number] => 002882 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/002882
Processes for preparing intermediates of picenadol Jan 12, 1987 Issued
Array ( [id] => 2416432 [patent_doc_number] => 04746673 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-24 [patent_title] => 'Fungicidal imidazol-1-yl-carboxylic acid ester derivatives' [patent_app_type] => 1 [patent_app_number] => 7/000920 [patent_app_country] => US [patent_app_date] => 1987-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14982 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/746/04746673.pdf [firstpage_image] =>[orig_patent_app_number] => 000920 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/000920
Fungicidal imidazol-1-yl-carboxylic acid ester derivatives Jan 5, 1987 Issued
Array ( [id] => 2540859 [patent_doc_number] => 04826847 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-02 [patent_title] => 'Beta-blocking oxindole derivatives' [patent_app_type] => 1 [patent_app_number] => 6/948422 [patent_app_country] => US [patent_app_date] => 1986-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6052 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/826/04826847.pdf [firstpage_image] =>[orig_patent_app_number] => 948422 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/948422
Beta-blocking oxindole derivatives Dec 29, 1986 Issued
Array ( [id] => 2385851 [patent_doc_number] => 04789681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-06 [patent_title] => 'Cytoprotective guanidine derivatives useful in ischemic diseases' [patent_app_type] => 1 [patent_app_number] => 6/944949 [patent_app_country] => US [patent_app_date] => 1986-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5495 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/789/04789681.pdf [firstpage_image] =>[orig_patent_app_number] => 944949 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/944949
Cytoprotective guanidine derivatives useful in ischemic diseases Dec 21, 1986 Issued
06/944284 1H-IMIDAZOLE-5-CARBOXYLIC ACID DERIVATIVES Dec 18, 1986 Abandoned
Array ( [id] => 2411451 [patent_doc_number] => 04770689 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-13 [patent_title] => 'Herbicidal imidazole-5-carboxylic acid derivatives' [patent_app_type] => 1 [patent_app_number] => 6/944694 [patent_app_country] => US [patent_app_date] => 1986-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17789 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/770/04770689.pdf [firstpage_image] =>[orig_patent_app_number] => 944694 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/944694
Herbicidal imidazole-5-carboxylic acid derivatives Dec 18, 1986 Issued
06/944282 METHOD FOR CONTROLLING WEEDS Dec 18, 1986 Abandoned
Array ( [id] => 2388439 [patent_doc_number] => 04777181 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'Alpha-2-antagonistic substituted 4-fluoro-isoindolines' [patent_app_type] => 1 [patent_app_number] => 6/942137 [patent_app_country] => US [patent_app_date] => 1986-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2515 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/777/04777181.pdf [firstpage_image] =>[orig_patent_app_number] => 942137 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/942137
Alpha-2-antagonistic substituted 4-fluoro-isoindolines Dec 15, 1986 Issued
Array ( [id] => 2385386 [patent_doc_number] => 04737509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-12 [patent_title] => 'N-(4-(2-aryltetrafluoroethoxy)-3-methoxyphenyl)-N\'-benzoylurea insect growth regulators' [patent_app_type] => 1 [patent_app_number] => 6/938090 [patent_app_country] => US [patent_app_date] => 1986-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4121 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/737/04737509.pdf [firstpage_image] =>[orig_patent_app_number] => 938090 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/938090
N-(4-(2-aryltetrafluoroethoxy)-3-methoxyphenyl)-N'-benzoylurea insect growth regulators Dec 3, 1986 Issued
Array ( [id] => 2357982 [patent_doc_number] => 04687854 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-18 [patent_title] => 'Bispiperidone precursor of 2-substituted-5-methyl-pyridines' [patent_app_type] => 1 [patent_app_number] => 6/937383 [patent_app_country] => US [patent_app_date] => 1986-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8854 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/687/04687854.pdf [firstpage_image] =>[orig_patent_app_number] => 937383 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/937383
Bispiperidone precursor of 2-substituted-5-methyl-pyridines Dec 2, 1986 Issued
Array ( [id] => 2446604 [patent_doc_number] => 04740586 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-26 [patent_title] => 'Crystalline form III of N.sup..alpha. -[[(S)-4-oxo-2-azetidinyl]-carbonyl]- L' [patent_app_type] => 1 [patent_app_number] => 6/937608 [patent_app_country] => US [patent_app_date] => 1986-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 2438 [patent_no_of_claims] => 1 [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/04/740/04740586.pdf [firstpage_image] =>[orig_patent_app_number] => 937608 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/937608
Crystalline form III of N.sup..alpha. -[[(S)-4-oxo-2-azetidinyl]-carbonyl]- L Dec 2, 1986 Issued
06/937277 RADIATION SENSITIZERS Dec 2, 1986 Abandoned
Array ( [id] => 2386208 [patent_doc_number] => 04730054 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-08 [patent_title] => 'Imidazole thieno-benzothiepins' [patent_app_type] => 1 [patent_app_number] => 6/936540 [patent_app_country] => US [patent_app_date] => 1986-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4212 [patent_no_of_claims] => 5 [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/04/730/04730054.pdf [firstpage_image] =>[orig_patent_app_number] => 936540 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/936540
Imidazole thieno-benzothiepins Nov 30, 1986 Issued
06/935401 ALKALOIDS EFFECTIVE AGANIST VIRUSES AND CERTAIN TUMORS Nov 25, 1986 Abandoned
Array ( [id] => 2388369 [patent_doc_number] => 04724261 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-09 [patent_title] => 'Cyclic ureas' [patent_app_type] => 1 [patent_app_number] => 6/933833 [patent_app_country] => US [patent_app_date] => 1986-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2583 [patent_no_of_claims] => 6 [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/04/724/04724261.pdf [firstpage_image] =>[orig_patent_app_number] => 933833 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/933833
Cyclic ureas Nov 23, 1986 Issued
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