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
Array ( [id] => 2561770 [patent_doc_number] => 04849362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-18 [patent_title] => 'Fluorescent intracellular calcium indicators' [patent_app_type] => 1 [patent_app_number] => 7/196654 [patent_app_country] => US [patent_app_date] => 1988-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3804 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/849/04849362.pdf [firstpage_image] =>[orig_patent_app_number] => 196654 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/196654
Fluorescent intracellular calcium indicators May 18, 1988 Issued
Array ( [id] => 2781159 [patent_doc_number] => 05087570 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-11 [patent_title] => 'Homogeneous mammalian hematopoietic stem cell composition' [patent_app_type] => 1 [patent_app_number] => 7/192378 [patent_app_country] => US [patent_app_date] => 1988-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6566 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/087/05087570.pdf [firstpage_image] =>[orig_patent_app_number] => 192378 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/192378
Homogeneous mammalian hematopoietic stem cell composition May 9, 1988 Issued
Array ( [id] => 2524047 [patent_doc_number] => 04883793 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-28 [patent_title] => 'Hydrazinocarbonyloxylabdanes for treating cardiac failure' [patent_app_type] => 1 [patent_app_number] => 7/191457 [patent_app_country] => US [patent_app_date] => 1988-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8035 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 456 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/883/04883793.pdf [firstpage_image] =>[orig_patent_app_number] => 191457 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/191457
Hydrazinocarbonyloxylabdanes for treating cardiac failure May 8, 1988 Issued
Array ( [id] => 2598566 [patent_doc_number] => 04931288 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Controlled release compositions (II)' [patent_app_type] => 1 [patent_app_number] => 7/188674 [patent_app_country] => US [patent_app_date] => 1988-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9315 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/931/04931288.pdf [firstpage_image] =>[orig_patent_app_number] => 188674 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/188674
Controlled release compositions (II) Apr 28, 1988 Issued
07/187608 ANTIHYPERTENSIVE 5-AMINO-4-HYDROXYVALERYL DERIVATIVES SUBSTITUTED BY SULPHUR-CONTAINING GROUPS Apr 27, 1988 Abandoned
07/186837 PROCESS FOR THE PREPARATION OF 4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINE Apr 26, 1988 Abandoned
Array ( [id] => 2475487 [patent_doc_number] => 04879301 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'Antiallergic and antiinflammatory benzothiazolinone derivatives' [patent_app_type] => 1 [patent_app_number] => 7/186439 [patent_app_country] => US [patent_app_date] => 1988-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4955 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/879/04879301.pdf [firstpage_image] =>[orig_patent_app_number] => 186439 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/186439
Antiallergic and antiinflammatory benzothiazolinone derivatives Apr 25, 1988 Issued
07/184998 SOLUBILIZED PRO-DRUGS Apr 21, 1988 Abandoned
Array ( [id] => 2570417 [patent_doc_number] => 04900834 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Substituted .alpha.,.omega.-aminoalcohol derivatives' [patent_app_type] => 1 [patent_app_number] => 7/183941 [patent_app_country] => US [patent_app_date] => 1988-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8140 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/900/04900834.pdf [firstpage_image] =>[orig_patent_app_number] => 183941 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/183941
Substituted .alpha.,.omega.-aminoalcohol derivatives Apr 19, 1988 Issued
Array ( [id] => 2386509 [patent_doc_number] => 04775761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-04 [patent_title] => '3-(piperidinyl)- and 3-(pyrrolidinyl)-1H-indazoles' [patent_app_type] => 1 [patent_app_number] => 7/181960 [patent_app_country] => US [patent_app_date] => 1988-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35694 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/775/04775761.pdf [firstpage_image] =>[orig_patent_app_number] => 181960 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/181960
3-(piperidinyl)- and 3-(pyrrolidinyl)-1H-indazoles Apr 14, 1988 Issued
07/181015 PROCESS FOR THE PRODUCTION OF 2-IMIDAZOLONES Apr 12, 1988 Abandoned
Array ( [id] => 2635405 [patent_doc_number] => 04892871 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-09 [patent_title] => 'Azido-substituted octopamine agonists and the use thereof to control invertebrate pests' [patent_app_type] => 1 [patent_app_number] => 7/180758 [patent_app_country] => US [patent_app_date] => 1988-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 10479 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/892/04892871.pdf [firstpage_image] =>[orig_patent_app_number] => 180758 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/180758
Azido-substituted octopamine agonists and the use thereof to control invertebrate pests Apr 11, 1988 Issued
Array ( [id] => 2705460 [patent_doc_number] => 05013657 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Subtilisin mutations' [patent_app_type] => 1 [patent_app_number] => 7/180757 [patent_app_country] => US [patent_app_date] => 1988-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4023 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/013/05013657.pdf [firstpage_image] =>[orig_patent_app_number] => 180757 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/180757
Subtilisin mutations Apr 11, 1988 Issued
Array ( [id] => 2560402 [patent_doc_number] => 04942245 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-17 [patent_title] => 'Benzimidazole Derivatives' [patent_app_type] => 1 [patent_app_number] => 7/180065 [patent_app_country] => US [patent_app_date] => 1988-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4355 [patent_no_of_claims] => 22 [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/04/942/04942245.pdf [firstpage_image] =>[orig_patent_app_number] => 180065 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/180065
Benzimidazole Derivatives Apr 10, 1988 Issued
Array ( [id] => 2489802 [patent_doc_number] => 04868311 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Biotinylated psoralens' [patent_app_type] => 1 [patent_app_number] => 6/847422 [patent_app_country] => US [patent_app_date] => 1988-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5673 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/868/04868311.pdf [firstpage_image] =>[orig_patent_app_number] => 847422 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/847422
Biotinylated psoralens Apr 1, 1988 Issued
Array ( [id] => 2469164 [patent_doc_number] => 04845234 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Salts of 2-m-propylimidazole' [patent_app_type] => 1 [patent_app_number] => 7/176579 [patent_app_country] => US [patent_app_date] => 1988-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7500 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/845/04845234.pdf [firstpage_image] =>[orig_patent_app_number] => 176579 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/176579
Salts of 2-m-propylimidazole Mar 31, 1988 Issued
Array ( [id] => 2561597 [patent_doc_number] => 04835165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'Antiarrhythmic 4-phenylpiperidines' [patent_app_type] => 1 [patent_app_number] => 7/175071 [patent_app_country] => US [patent_app_date] => 1988-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5862 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/835/04835165.pdf [firstpage_image] =>[orig_patent_app_number] => 175071 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/175071
Antiarrhythmic 4-phenylpiperidines Mar 29, 1988 Issued
07/178783 RADIATION SENSITIZERS Mar 29, 1988 Abandoned
07/174274 2,6-METHANO-1,3-BENZODIAZOCINES Mar 27, 1988 Abandoned
Array ( [id] => 2468565 [patent_doc_number] => 04878940 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'Herbicidal 1,5-substituted 1H-imidazoles' [patent_app_type] => 1 [patent_app_number] => 7/173511 [patent_app_country] => US [patent_app_date] => 1988-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21465 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/878/04878940.pdf [firstpage_image] =>[orig_patent_app_number] => 173511 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/173511
Herbicidal 1,5-substituted 1H-imidazoles Mar 24, 1988 Issued
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