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David Robertson

Examiner (ID: 3091)

Most Active Art Unit
2121
Art Unit(s)
2163, 2127, 3623, 2121
Total Applications
304
Issued Applications
193
Pending Applications
23
Abandoned Applications
92

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3068067 [patent_doc_number] => 05294725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-15 [patent_title] => 'Scopularin' [patent_app_type] => 1 [patent_app_number] => 7/305338 [patent_app_country] => US [patent_app_date] => 1989-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4148 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/294/05294725.pdf [firstpage_image] =>[orig_patent_app_number] => 305338 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/305338
Scopularin Jan 30, 1989 Issued
Array ( [id] => 2637794 [patent_doc_number] => 04898953 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Natural Vitamin E intermediate' [patent_app_type] => 1 [patent_app_number] => 7/303507 [patent_app_country] => US [patent_app_date] => 1989-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14173 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/898/04898953.pdf [firstpage_image] =>[orig_patent_app_number] => 303507 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/303507
Natural Vitamin E intermediate Jan 29, 1989 Issued
Array ( [id] => 2671684 [patent_doc_number] => 04954641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => 'Novel antitumor antibiotic substance and a method for production thereof' [patent_app_type] => 1 [patent_app_number] => 7/303230 [patent_app_country] => US [patent_app_date] => 1989-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2715 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/954/04954641.pdf [firstpage_image] =>[orig_patent_app_number] => 303230 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/303230
Novel antitumor antibiotic substance and a method for production thereof Jan 29, 1989 Issued
Array ( [id] => 2637966 [patent_doc_number] => 04898962 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Natural vitamin E intermediate' [patent_app_type] => 1 [patent_app_number] => 7/303705 [patent_app_country] => US [patent_app_date] => 1989-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14179 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/898/04898962.pdf [firstpage_image] =>[orig_patent_app_number] => 303705 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/303705
Natural vitamin E intermediate Jan 29, 1989 Issued
Array ( [id] => 2650320 [patent_doc_number] => 04971620 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-20 [patent_title] => 'Sulfonamide and herbicide containing the same as active ingredient' [patent_app_type] => 1 [patent_app_number] => 7/302253 [patent_app_country] => US [patent_app_date] => 1989-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12428 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/971/04971620.pdf [firstpage_image] =>[orig_patent_app_number] => 302253 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/302253
Sulfonamide and herbicide containing the same as active ingredient Jan 26, 1989 Issued
Array ( [id] => 2482152 [patent_doc_number] => 04882440 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Forskolin intermediates' [patent_app_type] => 1 [patent_app_number] => 7/300880 [patent_app_country] => US [patent_app_date] => 1989-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2562 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/882/04882440.pdf [firstpage_image] =>[orig_patent_app_number] => 300880 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/300880
Forskolin intermediates Jan 24, 1989 Issued
Array ( [id] => 2557920 [patent_doc_number] => 04897496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => 'Method of synthesizing forskolin from 9-deoxyforskolin' [patent_app_type] => 1 [patent_app_number] => 7/300878 [patent_app_country] => US [patent_app_date] => 1989-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1380 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/897/04897496.pdf [firstpage_image] =>[orig_patent_app_number] => 300878 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/300878
Method of synthesizing forskolin from 9-deoxyforskolin Jan 24, 1989 Issued
Array ( [id] => 2605735 [patent_doc_number] => 04948919 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-14 [patent_title] => 'Arylaminonitrophenyl hydroxyethyl sulfones' [patent_app_type] => 1 [patent_app_number] => 7/304596 [patent_app_country] => US [patent_app_date] => 1989-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3166 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/948/04948919.pdf [firstpage_image] =>[orig_patent_app_number] => 304596 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/304596
Arylaminonitrophenyl hydroxyethyl sulfones Jan 23, 1989 Issued
Array ( [id] => 2633982 [patent_doc_number] => 04937368 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Process for preparing (+)-2,3-dihydro-1H-pyrrolo[1,2-A]pyrrole-1,7-dicarboxylates' [patent_app_type] => 1 [patent_app_number] => 7/299701 [patent_app_country] => US [patent_app_date] => 1989-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6095 [patent_no_of_claims] => 7 [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/04/937/04937368.pdf [firstpage_image] =>[orig_patent_app_number] => 299701 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/299701
Process for preparing (+)-2,3-dihydro-1H-pyrrolo[1,2-A]pyrrole-1,7-dicarboxylates Jan 22, 1989 Issued
07/300416 SYNTHESIS AND APPLICATION OF 1,3,6,8- AND 2,4,6,8-SUBSTITUTED DIBENZOFURANS AND DIBENZO-P-DIOXINS AS ANTITUMORIGENIC AGENTS Jan 22, 1989 Abandoned
07/300763 PROCESS FOR THE PREPARATION OF 6-METHYL-3, 4-DIHYDRO-1,2,3-OXATHIAZIN -4-ONE 2,2-DIOXIDE AND ITS NON-TOXIC SALTS, AND THE ACETOACETAMIDE-N- SULFONIC ACID (SALTS) WHICH OCCUR AS INTERMEDIATE (S) IN THIS PROCESS Jan 22, 1989 Abandoned
Array ( [id] => 2669397 [patent_doc_number] => 04954520 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => '1,3-dioxolane derivatives useful in the treatment of inflammation' [patent_app_type] => 1 [patent_app_number] => 7/299366 [patent_app_country] => US [patent_app_date] => 1989-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4277 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/954/04954520.pdf [firstpage_image] =>[orig_patent_app_number] => 299366 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/299366
1,3-dioxolane derivatives useful in the treatment of inflammation Jan 18, 1989 Issued
07/298713 INSECTICIDAL SUBSTITUTED AND UNSUBSTITUTED BENZOIC ACID 1-ALKYL, 2-ALKYL AND 2-CYCLOALKYLHYDRAZIDES Jan 18, 1989 Abandoned
07/294961 3-AMINO-PROPYLOXYPHENYL DERIVATIVES, THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM Jan 8, 1989 Abandoned
07/280787 PREPARATION OF 2-(CHLORO, BROMO OR NITRO)-4-(ALKYL-SULFONYL) BENZOIC ACIDS AND INTERMEDIATES Dec 6, 1988 Abandoned
Array ( [id] => 2602414 [patent_doc_number] => 04912130 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Polycyclic ether antibiotic' [patent_app_type] => 1 [patent_app_number] => 7/280771 [patent_app_country] => US [patent_app_date] => 1988-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3330 [patent_no_of_claims] => 4 [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/04/912/04912130.pdf [firstpage_image] =>[orig_patent_app_number] => 280771 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/280771
Polycyclic ether antibiotic Dec 5, 1988 Issued
Array ( [id] => 2610572 [patent_doc_number] => 04902807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'Process for batchwise acetal production' [patent_app_type] => 1 [patent_app_number] => 7/279507 [patent_app_country] => US [patent_app_date] => 1988-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4225 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/902/04902807.pdf [firstpage_image] =>[orig_patent_app_number] => 279507 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/279507
Process for batchwise acetal production Dec 4, 1988 Issued
07/277178 NEW LABDANE DERIVATIVES, A PROCESS FOR THEIR PREPARATION, AND THEIR USE AS MEDICAMENTS Nov 28, 1988 Abandoned
07/277174 NEW LABDANE DERIVATIVES, A PROCESS FOR THEIR PREPARATION, AND THEIR USE AS MEDICAMENTS Nov 28, 1988 Abandoned
Array ( [id] => 2588929 [patent_doc_number] => 04908461 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Process for dechlorinating 4,5-dichlorofluorodioxolanes to obtain fluorodioxoles' [patent_app_type] => 1 [patent_app_number] => 7/274955 [patent_app_country] => US [patent_app_date] => 1988-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2170 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/908/04908461.pdf [firstpage_image] =>[orig_patent_app_number] => 274955 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/274955
Process for dechlorinating 4,5-dichlorofluorodioxolanes to obtain fluorodioxoles Nov 27, 1988 Issued
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