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] => 2129493 [patent_doc_number] => 04490547 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-25 [patent_title] => 'Antiatherosclerotic benzopyrans' [patent_app_type] => 1 [patent_app_number] => 6/546004 [patent_app_country] => US [patent_app_date] => 1983-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 257 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/490/04490547.pdf [firstpage_image] =>[orig_patent_app_number] => 546004 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/546004
Antiatherosclerotic benzopyrans Oct 26, 1983 Issued
Array ( [id] => 2169131 [patent_doc_number] => 04540798 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-10 [patent_title] => 'Antiatherosclerotic aminoethenyl furochromones' [patent_app_type] => 1 [patent_app_number] => 6/546003 [patent_app_country] => US [patent_app_date] => 1983-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 254 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/540/04540798.pdf [firstpage_image] =>[orig_patent_app_number] => 546003 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/546003
Antiatherosclerotic aminoethenyl furochromones Oct 26, 1983 Issued
Array ( [id] => 2202732 [patent_doc_number] => 04535186 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-13 [patent_title] => '2-Phenyl-2-(1-hydroxycycloalkyl or 1-hydroxycycloalk-2-enyl)ethylamine derivatives' [patent_app_type] => 1 [patent_app_number] => 6/545701 [patent_app_country] => US [patent_app_date] => 1983-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10773 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/535/04535186.pdf [firstpage_image] =>[orig_patent_app_number] => 545701 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/545701
2-Phenyl-2-(1-hydroxycycloalkyl or 1-hydroxycycloalk-2-enyl)ethylamine derivatives Oct 25, 1983 Issued
Array ( [id] => 2144347 [patent_doc_number] => 04499290 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-12 [patent_title] => 'Caged compounds and their synthesis' [patent_app_type] => 1 [patent_app_number] => 6/544517 [patent_app_country] => US [patent_app_date] => 1983-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 913 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/499/04499290.pdf [firstpage_image] =>[orig_patent_app_number] => 544517 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/544517
Caged compounds and their synthesis Oct 23, 1983 Issued
06/544399 PREPARATION OF 6-CARBOXY-3,4-DIHYDRO-2H PYRAN Oct 20, 1983 Abandoned
Array ( [id] => 2333830 [patent_doc_number] => 04668275 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'Cyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growth' [patent_app_type] => 1 [patent_app_number] => 6/543236 [patent_app_country] => US [patent_app_date] => 1983-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9782 [patent_no_of_claims] => 6 [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/04/668/04668275.pdf [firstpage_image] =>[orig_patent_app_number] => 543236 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/543236
Cyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growth Oct 17, 1983 Issued
Array ( [id] => 2153076 [patent_doc_number] => 04517200 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-14 [patent_title] => 'Method for treating allergic reactions with forskolin' [patent_app_type] => 1 [patent_app_number] => 6/542825 [patent_app_country] => US [patent_app_date] => 1983-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9552 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/517/04517200.pdf [firstpage_image] =>[orig_patent_app_number] => 542825 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/542825
Method for treating allergic reactions with forskolin Oct 16, 1983 Issued
06/538959 THERAPEUTIC 1-(ACYLAMINO)-NAPHTHALENE-4-SULPHONIC ACID DERIVATIVES Oct 3, 1983 Abandoned
Array ( [id] => 2341712 [patent_doc_number] => 04661513 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-28 [patent_title] => '3-aminopropoxyphenyl derivatives, their preparation and pharmaceutical compositions containing them' [patent_app_type] => 1 [patent_app_number] => 6/537348 [patent_app_country] => US [patent_app_date] => 1983-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4638 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/661/04661513.pdf [firstpage_image] =>[orig_patent_app_number] => 537348 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/537348
3-aminopropoxyphenyl derivatives, their preparation and pharmaceutical compositions containing them Sep 28, 1983 Issued
Array ( [id] => 2066954 [patent_doc_number] => 04487944 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-11 [patent_title] => 'Acetylenic and allenic carbinols, their utilization as starting materials for the preparation of .beta.-damascenone and process for preparing same' [patent_app_type] => 1 [patent_app_number] => 6/536258 [patent_app_country] => US [patent_app_date] => 1983-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1910 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/487/04487944.pdf [firstpage_image] =>[orig_patent_app_number] => 536258 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/536258
Acetylenic and allenic carbinols, their utilization as starting materials for the preparation of .beta.-damascenone and process for preparing same Sep 26, 1983 Issued
Array ( [id] => 2198834 [patent_doc_number] => 04534908 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-13 [patent_title] => 'Water-soluble disazo compounds and new bis-(aminophenoxy)-ethane compounds having fiber-reactive groups as the tetrazo components, and use of the disazo compounds as dyestuffs' [patent_app_type] => 1 [patent_app_number] => 6/535431 [patent_app_country] => US [patent_app_date] => 1983-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11064 [patent_no_of_claims] => 3 [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/04/534/04534908.pdf [firstpage_image] =>[orig_patent_app_number] => 535431 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/535431
Water-soluble disazo compounds and new bis-(aminophenoxy)-ethane compounds having fiber-reactive groups as the tetrazo components, and use of the disazo compounds as dyestuffs Sep 25, 1983 Issued
Array ( [id] => 2178576 [patent_doc_number] => 04513006 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-23 [patent_title] => 'Anticonvulsant sulfamate derivatives' [patent_app_type] => 1 [patent_app_number] => 6/535475 [patent_app_country] => US [patent_app_date] => 1983-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2798 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/513/04513006.pdf [firstpage_image] =>[orig_patent_app_number] => 535475 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/535475
Anticonvulsant sulfamate derivatives Sep 25, 1983 Issued
Array ( [id] => 2143342 [patent_doc_number] => 04536345 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-20 [patent_title] => 'Imino derivatives .alpha.-cyano-3-phenoxybenzyl 2,2-dimethyl-3-formyl-cyclopropane-1-carboxylate' [patent_app_type] => 1 [patent_app_number] => 6/535878 [patent_app_country] => US [patent_app_date] => 1983-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4019 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/536/04536345.pdf [firstpage_image] =>[orig_patent_app_number] => 535878 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/535878
Imino derivatives .alpha.-cyano-3-phenoxybenzyl 2,2-dimethyl-3-formyl-cyclopropane-1-carboxylate Sep 25, 1983 Issued
Array ( [id] => 2333868 [patent_doc_number] => 04701447 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-20 [patent_title] => 'N-((2-nitro)phenyl)-N\' (organic acid) guanidine anthelmintics' [patent_app_type] => 1 [patent_app_number] => 6/535445 [patent_app_country] => US [patent_app_date] => 1983-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3410 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/701/04701447.pdf [firstpage_image] =>[orig_patent_app_number] => 535445 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/535445
N-((2-nitro)phenyl)-N' (organic acid) guanidine anthelmintics Sep 22, 1983 Issued
Array ( [id] => 2097108 [patent_doc_number] => 04474804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-02 [patent_title] => '7-Oxabicyclo substituted prostaglandin phenyl carboxylic acid derivatives useful as cardiovascular agents' [patent_app_type] => 1 [patent_app_number] => 6/533461 [patent_app_country] => US [patent_app_date] => 1983-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3949 [patent_no_of_claims] => 13 [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/04/474/04474804.pdf [firstpage_image] =>[orig_patent_app_number] => 533461 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/533461
7-Oxabicyclo substituted prostaglandin phenyl carboxylic acid derivatives useful as cardiovascular agents Sep 18, 1983 Issued
Array ( [id] => 2490656 [patent_doc_number] => 04801743 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-31 [patent_title] => 'Process for preparing carboxylic acids' [patent_app_type] => 1 [patent_app_number] => 6/533709 [patent_app_country] => US [patent_app_date] => 1983-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1452 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/801/04801743.pdf [firstpage_image] =>[orig_patent_app_number] => 533709 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/533709
Process for preparing carboxylic acids Sep 18, 1983 Issued
06/532860 CHEMICAL COMPOUNDS Sep 15, 1983 Abandoned
Array ( [id] => 2251433 [patent_doc_number] => 04603018 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-29 [patent_title] => '2-cyano-4-halogenophenyl esters' [patent_app_type] => 1 [patent_app_number] => 6/530786 [patent_app_country] => US [patent_app_date] => 1983-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3155 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/603/04603018.pdf [firstpage_image] =>[orig_patent_app_number] => 530786 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/530786
2-cyano-4-halogenophenyl esters Sep 8, 1983 Issued
Array ( [id] => 2181889 [patent_doc_number] => 04504490 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-12 [patent_title] => 'Substituted benzenesulfonic esters and their use as medicaments for combatting helminths' [patent_app_type] => 1 [patent_app_number] => 6/528842 [patent_app_country] => US [patent_app_date] => 1983-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7136 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/504/04504490.pdf [firstpage_image] =>[orig_patent_app_number] => 528842 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/528842
Substituted benzenesulfonic esters and their use as medicaments for combatting helminths Sep 1, 1983 Issued
Array ( [id] => 2351668 [patent_doc_number] => 04703127 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-27 [patent_title] => 'Process for the preparation of prostanoids' [patent_app_type] => 1 [patent_app_number] => 6/528889 [patent_app_country] => US [patent_app_date] => 1983-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12412 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/703/04703127.pdf [firstpage_image] =>[orig_patent_app_number] => 528889 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/528889
Process for the preparation of prostanoids Sep 1, 1983 Issued
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