Search

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] => 2485782 [patent_doc_number] => 04866189 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => 'Intermediates for the production of epipodophyllotoxin and related compounds and processes for the preparation and use thereof' [patent_app_type] => 1 [patent_app_number] => 7/245108 [patent_app_country] => US [patent_app_date] => 1988-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17727 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/866/04866189.pdf [firstpage_image] =>[orig_patent_app_number] => 245108 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/245108
Intermediates for the production of epipodophyllotoxin and related compounds and processes for the preparation and use thereof Sep 15, 1988 Issued
Array ( [id] => 2482168 [patent_doc_number] => 04882441 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Lower-alkyl or aryl-sulfonyl unsaturated tacopherols' [patent_app_type] => 1 [patent_app_number] => 7/242239 [patent_app_country] => US [patent_app_date] => 1988-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22032 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/882/04882441.pdf [firstpage_image] =>[orig_patent_app_number] => 242239 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/242239
Lower-alkyl or aryl-sulfonyl unsaturated tacopherols Sep 8, 1988 Issued
Array ( [id] => 2477280 [patent_doc_number] => 04879395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'Vitamin E intermediate' [patent_app_type] => 1 [patent_app_number] => 7/242382 [patent_app_country] => US [patent_app_date] => 1988-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22016 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/879/04879395.pdf [firstpage_image] =>[orig_patent_app_number] => 242382 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/242382
Vitamin E intermediate Sep 8, 1988 Issued
Array ( [id] => 2560126 [patent_doc_number] => 04853472 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'Vitamin E intermediates' [patent_app_type] => 1 [patent_app_number] => 7/242248 [patent_app_country] => US [patent_app_date] => 1988-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17663 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/853/04853472.pdf [firstpage_image] =>[orig_patent_app_number] => 242248 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/242248
Vitamin E intermediates Sep 8, 1988 Issued
07/238357 2-DEOXY DERIVATIVES OF N-ACETYL NEURAMINIC ACID AND THEIR PREPARATION Aug 29, 1988 Abandoned
Array ( [id] => 2480972 [patent_doc_number] => 04876369 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => 'Process for synthesizing chromanes' [patent_app_type] => 1 [patent_app_number] => 7/235257 [patent_app_country] => US [patent_app_date] => 1988-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 951 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/876/04876369.pdf [firstpage_image] =>[orig_patent_app_number] => 235257 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/235257
Process for synthesizing chromanes Aug 22, 1988 Issued
Array ( [id] => 2604158 [patent_doc_number] => 04931574 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Process for the preparation of benzopyrans' [patent_app_type] => 1 [patent_app_number] => 7/235129 [patent_app_country] => US [patent_app_date] => 1988-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4709 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/931/04931574.pdf [firstpage_image] =>[orig_patent_app_number] => 235129 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/235129
Process for the preparation of benzopyrans Aug 22, 1988 Issued
Array ( [id] => 2593821 [patent_doc_number] => 04933363 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Method for effecting systemic delivery of delta-9-tetrahydrocannabinol' [patent_app_type] => 1 [patent_app_number] => 7/233268 [patent_app_country] => US [patent_app_date] => 1988-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 3 [patent_no_of_words] => 3005 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/933/04933363.pdf [firstpage_image] =>[orig_patent_app_number] => 233268 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/233268
Method for effecting systemic delivery of delta-9-tetrahydrocannabinol Aug 15, 1988 Issued
Array ( [id] => 2475596 [patent_doc_number] => 04879307 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'Dioxolane antibacterial compositions' [patent_app_type] => 1 [patent_app_number] => 7/230036 [patent_app_country] => US [patent_app_date] => 1988-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3560 [patent_no_of_claims] => 4 [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/04/879/04879307.pdf [firstpage_image] =>[orig_patent_app_number] => 230036 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/230036
Dioxolane antibacterial compositions Aug 8, 1988 Issued
Array ( [id] => 2525722 [patent_doc_number] => 04877891 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-31 [patent_title] => '1,1-dialkoxy- or 1,1-(alpha, omega-methylenedioxy)-non-2-yn-9-01 and their OH-protected derivatives' [patent_app_type] => 1 [patent_app_number] => 7/228681 [patent_app_country] => US [patent_app_date] => 1988-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1687 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/877/04877891.pdf [firstpage_image] =>[orig_patent_app_number] => 228681 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/228681
1,1-dialkoxy- or 1,1-(alpha, omega-methylenedioxy)-non-2-yn-9-01 and their OH-protected derivatives Aug 4, 1988 Issued
Array ( [id] => 2525822 [patent_doc_number] => 04883890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-28 [patent_title] => 'Unsymmetrical organic disulfide compounds useful as antiradiation agents' [patent_app_type] => 1 [patent_app_number] => 7/228010 [patent_app_country] => US [patent_app_date] => 1988-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2864 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/883/04883890.pdf [firstpage_image] =>[orig_patent_app_number] => 228010 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/228010
Unsymmetrical organic disulfide compounds useful as antiradiation agents Aug 2, 1988 Issued
07/227496 METHYLENEDIOXYPHENATHRENE AND STILBEN DERIVATIVES, PROCESS FOR THE PREPARATION THEREOF, PHARMACEUTICAL COMPOSITIONS USING THESE, AND THERAPEUTIC APPLICATIONS Jul 31, 1988 Abandoned
Array ( [id] => 2637264 [patent_doc_number] => 04892968 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-09 [patent_title] => '3,3\'-Dichloro-4,4-diaminodiphenyl sulfonic acids' [patent_app_type] => 1 [patent_app_number] => 7/226008 [patent_app_country] => US [patent_app_date] => 1988-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2848 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/892/04892968.pdf [firstpage_image] =>[orig_patent_app_number] => 226008 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/226008
3,3'-Dichloro-4,4-diaminodiphenyl sulfonic acids Jul 28, 1988 Issued
Array ( [id] => 2647332 [patent_doc_number] => 04895871 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-23 [patent_title] => 'Benzoheterocyclyl ketone hydrazone insecticides' [patent_app_type] => 1 [patent_app_number] => 7/225519 [patent_app_country] => US [patent_app_date] => 1988-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6450 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/895/04895871.pdf [firstpage_image] =>[orig_patent_app_number] => 225519 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/225519
Benzoheterocyclyl ketone hydrazone insecticides Jul 27, 1988 Issued
Array ( [id] => 2487837 [patent_doc_number] => 04868207 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Bis (methylenedioxy) biphenyl compounds useful for the treatment of liver diseases' [patent_app_type] => 1 [patent_app_number] => 7/225365 [patent_app_country] => US [patent_app_date] => 1988-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2882 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/868/04868207.pdf [firstpage_image] =>[orig_patent_app_number] => 225365 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/225365
Bis (methylenedioxy) biphenyl compounds useful for the treatment of liver diseases Jul 27, 1988 Issued
07/220463 PROCESS FOR PRODUCING N-ALKYL-CARBAMATES Jul 17, 1988 Abandoned
Array ( [id] => 2479125 [patent_doc_number] => 04876273 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => 'Antibotic A80577 and process for its production' [patent_app_type] => 1 [patent_app_number] => 7/220650 [patent_app_country] => US [patent_app_date] => 1988-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6099 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/876/04876273.pdf [firstpage_image] =>[orig_patent_app_number] => 220650 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/220650
Antibotic A80577 and process for its production Jul 17, 1988 Issued
Array ( [id] => 2519284 [patent_doc_number] => 04874892 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => 'Process for the preparation of 6-hydroxynaphthalene-1-carboxylic from 1-aminomethylnaphthalene-6-sulphonic acid' [patent_app_type] => 1 [patent_app_number] => 7/220294 [patent_app_country] => US [patent_app_date] => 1988-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3169 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/874/04874892.pdf [firstpage_image] =>[orig_patent_app_number] => 220294 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/220294
Process for the preparation of 6-hydroxynaphthalene-1-carboxylic from 1-aminomethylnaphthalene-6-sulphonic acid Jul 17, 1988 Issued
Array ( [id] => 2480602 [patent_doc_number] => 04882357 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Novel N-(substituted-phenyl)-5-(substituted-2,5-dimethylphenoxy)-2,2-dimethylp entanamides' [patent_app_type] => 1 [patent_app_number] => 7/219964 [patent_app_country] => US [patent_app_date] => 1988-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5204 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/882/04882357.pdf [firstpage_image] =>[orig_patent_app_number] => 219964 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/219964
Novel N-(substituted-phenyl)-5-(substituted-2,5-dimethylphenoxy)-2,2-dimethylp entanamides Jul 14, 1988 Issued
Array ( [id] => 2599100 [patent_doc_number] => 04921979 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => '1,3-dioxane ethers' [patent_app_type] => 1 [patent_app_number] => 7/218263 [patent_app_country] => US [patent_app_date] => 1988-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12350 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/921/04921979.pdf [firstpage_image] =>[orig_patent_app_number] => 218263 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/218263
1,3-dioxane ethers Jul 12, 1988 Issued
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