
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2518983
[patent_doc_number] => 04864045
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-05
[patent_title] => 'Production of aminoethyl hydrogen sulfate'
[patent_app_type] => 1
[patent_app_number] => 6/899682
[patent_app_country] => US
[patent_app_date] => 1986-10-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2863
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/864/04864045.pdf
[firstpage_image] =>[orig_patent_app_number] => 899682
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/899682 | Additives for improving the research octane number of liquid hydrocarbon fuels | Apr 23, 1978 | Issued |
Array
(
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Array
(
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[patent_app_number] => 6/899682
[patent_app_country] => US
[patent_app_date] => 1986-10-02
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[pdf_file] => patents/04/864/04864045.pdf
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Array
(
[id] => 2518983
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[patent_title] => 'Production of aminoethyl hydrogen sulfate'
[patent_app_type] => 1
[patent_app_number] => 6/899682
[patent_app_country] => US
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[pdf_file] => patents/04/864/04864045.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 06/899682 | Additives for improving the research octane number of liquid hydrocarbon fuels | Apr 23, 1978 | Issued |
Array
(
[id] => 2197431
[patent_doc_number] => 04503071
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-03-05
[patent_title] => 'Insecticidal composition containing optically active .alpha.-cyano-3-phenoxybenzyl 2-(4-chlorophenyl)isovalerate'
[patent_app_type] => 1
[patent_app_number] => 5/825507
[patent_app_country] => US
[patent_app_date] => 1977-08-17
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[pdf_file] => patents/04/503/04503071.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 05/825507 | Insecticidal composition containing optically active .alpha.-cyano-3-phenoxybenzyl 2-(4-chlorophenyl)isovalerate | Aug 16, 1977 | Issued |
Array
(
[id] => 1911415
[patent_doc_number] => 04278603
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-07-14
[patent_title] => 'Novel polymorphic crystalline form of dibenzopyranone'
[patent_app_type] => 1
[patent_app_number] => 5/822471
[patent_app_country] => US
[patent_app_date] => 1977-08-08
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[pdf_file] => patents/04/278/04278603.pdf
[firstpage_image] =>[orig_patent_app_number] => 822471
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/822471 | Novel polymorphic crystalline form of dibenzopyranone | Aug 7, 1977 | Issued |
Array
(
[id] => 1911710
[patent_doc_number] => 04254055
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-03-03
[patent_title] => 'Synthesis of tetrasodium pentaerythrityl tetrakis (dithiocarbamate)'
[patent_app_type] => 1
[patent_app_number] => 5/803840
[patent_app_country] => US
[patent_app_date] => 1977-06-06
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 534
[patent_no_of_claims] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/254/04254055.pdf
[firstpage_image] =>[orig_patent_app_number] => 803840
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/803840 | Synthesis of tetrasodium pentaerythrityl tetrakis (dithiocarbamate) | Jun 5, 1977 | Issued |
Array
(
[id] => 3296532
[patent_doc_number] => 04146554
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1979-03-27
[patent_title] => 'Preparation of cyanoesters'
[patent_app_type] => 1
[patent_app_number] => 5/803236
[patent_app_country] => US
[patent_app_date] => 1977-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 4612
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[pdf_file] => patents/04/146/04146554.pdf
[firstpage_image] =>[orig_patent_app_number] => 803236
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/803236 | Preparation of cyanoesters | Jun 2, 1977 | Issued |
Array
(
[id] => 3298780
[patent_doc_number] => 04136195
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1979-01-23
[patent_title] => 'Insecticidal cyclopropane carboxylates'
[patent_app_type] => 1
[patent_app_number] => 5/789842
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[patent_app_date] => 1977-04-22
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[pdf_file] => patents/04/136/04136195.pdf
[firstpage_image] =>[orig_patent_app_number] => 789842
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/789842 | Insecticidal cyclopropane carboxylates | Apr 21, 1977 | Issued |
Array
(
[id] => 1891202
[patent_doc_number] => 04257977
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-03-24
[patent_title] => '2-Nitro-4\'-aminodiphenylamine-2\',4-disulfonic acid and process for its preparation'
[patent_app_type] => 1
[patent_app_number] => 5/768623
[patent_app_country] => US
[patent_app_date] => 1977-02-14
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[pdf_file] => patents/04/257/04257977.pdf
[firstpage_image] =>[orig_patent_app_number] => 768623
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/768623 | 2-Nitro-4'-aminodiphenylamine-2',4-disulfonic acid and process for its preparation | Feb 13, 1977 | Issued |
Array
(
[id] => 1919362
[patent_doc_number] => 04264520
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[patent_kind] => NA
[patent_issue_date] => 1981-04-28
[patent_title] => 'Substituted O-alkylsulfonylglycolic acid anilides'
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[patent_app_date] => 1977-01-11
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[pdf_file] => patents/04/264/04264520.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 05/758436 | Substituted O-alkylsulfonylglycolic acid anilides | Jan 10, 1977 | Issued |
Array
(
[id] => 1937632
[patent_doc_number] => 04342697
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[patent_issue_date] => 1982-08-03
[patent_title] => 'Preparation of gamma-pyrones'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 05/741112 | Preparation of gamma-pyrones | Nov 10, 1976 | Issued |
Array
(
[id] => 1863274
[patent_doc_number] => 04274991
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[patent_issue_date] => 1981-06-23
[patent_title] => 'Alkyl sulphonic acid phenyl esters substituted by carboxylic acid esters'
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Array
(
[id] => 1908738
[patent_doc_number] => 04289711
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[patent_title] => 'Ester synthesis'
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Array
(
[id] => 1919672
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[patent_title] => '15-Substituted-omega-pentanorprostaglandins'
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Array
(
[id] => 3402420
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[pdf_file] => patents/04/239/04239696.pdf
[firstpage_image] =>[orig_patent_app_number] => 655017
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/655017 | Process for the production of alkyl sulfonic acids | Feb 3, 1976 | Issued |
Array
(
[id] => 1884150
[patent_doc_number] => 04296040
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[patent_issue_date] => 1981-10-20
[patent_title] => 'Antibiotic nanaomycin E and a process for producing the same'
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[firstpage_image] =>[orig_patent_app_number] => 097001
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