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] => 2017859 [patent_doc_number] => 04400375 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-23 [patent_title] => 'Tobramycin-double stranded RNA complex suitable for inducing interferon' [patent_app_type] => 1 [patent_app_number] => 6/324241 [patent_app_country] => US [patent_app_date] => 1981-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4601 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/400/04400375.pdf [firstpage_image] =>[orig_patent_app_number] => 324241 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/324241
Tobramycin-double stranded RNA complex suitable for inducing interferon Nov 22, 1981 Issued
Array ( [id] => 2017252 [patent_doc_number] => 04374981 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-22 [patent_title] => 'Ultrafiltration of fermentation broth containing nucleosides to separate inosine and guanosine from the broth' [patent_app_type] => 1 [patent_app_number] => 6/323705 [patent_app_country] => US [patent_app_date] => 1981-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2383 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/374/04374981.pdf [firstpage_image] =>[orig_patent_app_number] => 323705 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/323705
Ultrafiltration of fermentation broth containing nucleosides to separate inosine and guanosine from the broth Nov 19, 1981 Issued
Array ( [id] => 2116446 [patent_doc_number] => 04480107 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-30 [patent_title] => 'Pyranic derivatives useful as intermediates in making muscone' [patent_app_type] => 1 [patent_app_number] => 6/323578 [patent_app_country] => US [patent_app_date] => 1981-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1714 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/480/04480107.pdf [firstpage_image] =>[orig_patent_app_number] => 323578 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/323578
Pyranic derivatives useful as intermediates in making muscone Nov 19, 1981 Issued
Array ( [id] => 2064142 [patent_doc_number] => 04453013 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-05 [patent_title] => 'Process for preparing novel acetylenic compounds useful as starting materials for preparing an alicyclic ketone' [patent_app_type] => 1 [patent_app_number] => 6/322747 [patent_app_country] => US [patent_app_date] => 1981-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3591 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/453/04453013.pdf [firstpage_image] =>[orig_patent_app_number] => 322747 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/322747
Process for preparing novel acetylenic compounds useful as starting materials for preparing an alicyclic ketone Nov 18, 1981 Issued
Array ( [id] => 2050498 [patent_doc_number] => 04390476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-28 [patent_title] => 'Phosphonium compounds, a process for their preparation and a process for the preparation of asymmetrically substituted stilbene fluorescent brightening agents' [patent_app_type] => 1 [patent_app_number] => 6/318647 [patent_app_country] => US [patent_app_date] => 1981-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5541 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/390/04390476.pdf [firstpage_image] =>[orig_patent_app_number] => 318647 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/318647
Phosphonium compounds, a process for their preparation and a process for the preparation of asymmetrically substituted stilbene fluorescent brightening agents Nov 4, 1981 Issued
Array ( [id] => 1995720 [patent_doc_number] => 04383849 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-17 [patent_title] => '2,3-Dihydro-4-pyrone derivatives, their preparation the herbicidal compositions in which they are present and their use for selectively destroying weeds in crops' [patent_app_type] => 1 [patent_app_number] => 6/315981 [patent_app_country] => US [patent_app_date] => 1981-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4577 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/383/04383849.pdf [firstpage_image] =>[orig_patent_app_number] => 315981 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/315981
2,3-Dihydro-4-pyrone derivatives, their preparation the herbicidal compositions in which they are present and their use for selectively destroying weeds in crops Oct 27, 1981 Issued
06/315856 CHROMAN DERIVATIVES AND THEIR PREPARATION Oct 27, 1981 Abandoned
Array ( [id] => 2003895 [patent_doc_number] => 04388104 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-14 [patent_title] => '3-Phenylmethoxytetrahydropyran herbicides' [patent_app_type] => 1 [patent_app_number] => 6/314612 [patent_app_country] => US [patent_app_date] => 1981-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6938 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/388/04388104.pdf [firstpage_image] =>[orig_patent_app_number] => 314612 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/314612
3-Phenylmethoxytetrahydropyran herbicides Oct 25, 1981 Issued
06/314261 COMPOSITIONS AND PROCESSES Oct 22, 1981 Abandoned
Array ( [id] => 2054148 [patent_doc_number] => 04417064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-22 [patent_title] => 'Biphenyl compounds and method of preparing same' [patent_app_type] => 1 [patent_app_number] => 6/313944 [patent_app_country] => US [patent_app_date] => 1981-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5886 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/417/04417064.pdf [firstpage_image] =>[orig_patent_app_number] => 313944 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/313944
Biphenyl compounds and method of preparing same Oct 21, 1981 Issued
Array ( [id] => 2047214 [patent_doc_number] => 04387235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-07 [patent_title] => 'Intermediates for the preparation of gamma-pyrones' [patent_app_type] => 1 [patent_app_number] => 6/311252 [patent_app_country] => US [patent_app_date] => 1981-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6215 [patent_no_of_claims] => 10 [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/04/387/04387235.pdf [firstpage_image] =>[orig_patent_app_number] => 311252 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/311252
Intermediates for the preparation of gamma-pyrones Oct 13, 1981 Issued
06/309060 PROCESS FOR PRODUCING CHLOROBENZENE SULFOCHLORIDE Oct 5, 1981 Abandoned
Array ( [id] => 2018070 [patent_doc_number] => 04402947 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-06 [patent_title] => 'Pesticidally active nikkomicin heavy metal salts' [patent_app_type] => 1 [patent_app_number] => 6/308725 [patent_app_country] => US [patent_app_date] => 1981-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4776 [patent_no_of_claims] => 5 [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/04/402/04402947.pdf [firstpage_image] =>[orig_patent_app_number] => 308725 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/308725
Pesticidally active nikkomicin heavy metal salts Oct 4, 1981 Issued
Array ( [id] => 2071619 [patent_doc_number] => 04463001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-31 [patent_title] => '6-Substituted 6H-dibenzo[b,d]pyran derivatives and process for their preparation' [patent_app_type] => 1 [patent_app_number] => 6/307597 [patent_app_country] => US [patent_app_date] => 1981-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25673 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/463/04463001.pdf [firstpage_image] =>[orig_patent_app_number] => 307597 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/307597
6-Substituted 6H-dibenzo[b,d]pyran derivatives and process for their preparation Sep 30, 1981 Issued
Array ( [id] => 1986881 [patent_doc_number] => 04360685 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-23 [patent_title] => 'Dioxatricyclic prostacyclin analogs' [patent_app_type] => 1 [patent_app_number] => 6/305663 [patent_app_country] => US [patent_app_date] => 1981-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8360 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/360/04360685.pdf [firstpage_image] =>[orig_patent_app_number] => 305663 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/305663
Dioxatricyclic prostacyclin analogs Sep 24, 1981 Issued
Array ( [id] => 1997355 [patent_doc_number] => 04379937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-04-12 [patent_title] => 'Selective acylation of hydroxy-amino-arylsulfonic acids' [patent_app_type] => 1 [patent_app_number] => 6/304748 [patent_app_country] => US [patent_app_date] => 1981-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2588 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/379/04379937.pdf [firstpage_image] =>[orig_patent_app_number] => 304748 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/304748
Selective acylation of hydroxy-amino-arylsulfonic acids Sep 22, 1981 Issued
Array ( [id] => 2154749 [patent_doc_number] => 04517359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-14 [patent_title] => '11-Methyl-11-aza-4-0-cladinosyl-6-0-desosaminyl-15-ethyl-7,1 3,14-trihydroxy-3,5,7,9,12,14-hexamethyl-oxacyclopentadecane-2-one and derivatives thereof' [patent_app_type] => 1 [patent_app_number] => 6/304481 [patent_app_country] => US [patent_app_date] => 1981-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3600 [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/04/517/04517359.pdf [firstpage_image] =>[orig_patent_app_number] => 304481 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/304481
11-Methyl-11-aza-4-0-cladinosyl-6-0-desosaminyl-15-ethyl-7,1 3,14-trihydroxy-3,5,7,9,12,14-hexamethyl-oxacyclopentadecane-2-one and derivatives thereof Sep 21, 1981 Issued
Array ( [id] => 2119012 [patent_doc_number] => 04448787 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-15 [patent_title] => '6-Substituted pyranone compounds and their use as pharmaceuticals' [patent_app_type] => 1 [patent_app_number] => 6/303297 [patent_app_country] => US [patent_app_date] => 1981-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11256 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/448/04448787.pdf [firstpage_image] =>[orig_patent_app_number] => 303297 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/303297
6-Substituted pyranone compounds and their use as pharmaceuticals Sep 16, 1981 Issued
Array ( [id] => 1974842 [patent_doc_number] => 04364956 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-21 [patent_title] => '5-Substituted pyranone compounds and their use as pharmaceuticals to treat an immediate hypersensitivity condition' [patent_app_type] => 1 [patent_app_number] => 6/303307 [patent_app_country] => US [patent_app_date] => 1981-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6698 [patent_no_of_claims] => 9 [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/04/364/04364956.pdf [firstpage_image] =>[orig_patent_app_number] => 303307 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/303307
5-Substituted pyranone compounds and their use as pharmaceuticals to treat an immediate hypersensitivity condition Sep 16, 1981 Issued
Array ( [id] => 1981019 [patent_doc_number] => 04359583 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-16 [patent_title] => 'Antibiotics TM-531 B and TM-531 C' [patent_app_type] => 1 [patent_app_number] => 6/302017 [patent_app_country] => US [patent_app_date] => 1981-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2643 [patent_no_of_claims] => 3 [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/04/359/04359583.pdf [firstpage_image] =>[orig_patent_app_number] => 302017 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/302017
Antibiotics TM-531 B and TM-531 C Sep 14, 1981 Issued
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