
Helen F. Heggestad
Examiner (ID: 5223, Phone: (571)272-1404 , Office: P/1793 )
| Most Active Art Unit | 1761 |
| Art Unit(s) | 1302, 1761, 1789, 1793, 1781, 2899, 1794 |
| Total Applications | 2744 |
| Issued Applications | 1812 |
| Pending Applications | 195 |
| Abandoned Applications | 741 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1864779
[patent_doc_number] => 04294932
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-10-13
[patent_title] => 'Methanation process'
[patent_app_type] => 1
[patent_app_number] => 6/064831
[patent_app_country] => US
[patent_app_date] => 1979-08-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4349
[patent_no_of_claims] => 1
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[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/294/04294932.pdf
[firstpage_image] =>[orig_patent_app_number] => 064831
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/064831 | Methanation process | Aug 7, 1979 | Issued |
Array
(
[id] => 1961590
[patent_doc_number] => 04315834
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-02-16
[patent_title] => 'Process for recovering the soot formed during the production of synthesis gas by partial oxidation of hydrocarbonaceous materials'
[patent_app_type] => 1
[patent_app_number] => 6/058395
[patent_app_country] => US
[patent_app_date] => 1979-07-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4987
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[patent_words_short_claim] => 330
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/315/04315834.pdf
[firstpage_image] =>[orig_patent_app_number] => 058395
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/058395 | Process for recovering the soot formed during the production of synthesis gas by partial oxidation of hydrocarbonaceous materials | Jul 16, 1979 | Issued |
Array
(
[id] => 1862779
[patent_doc_number] => 04256466
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-03-17
[patent_title] => 'Process for off-gas recovery'
[patent_app_type] => 1
[patent_app_number] => 6/057625
[patent_app_country] => US
[patent_app_date] => 1979-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 4944
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 89
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[pdf_file] => patents/04/256/04256466.pdf
[firstpage_image] =>[orig_patent_app_number] => 057625
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/057625 | Process for off-gas recovery | Jul 15, 1979 | Issued |
Array
(
[id] => 1862795
[patent_doc_number] => 04268274
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-05-19
[patent_title] => 'Gasification retort'
[patent_app_type] => 1
[patent_app_number] => 6/055386
[patent_app_country] => US
[patent_app_date] => 1979-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 3194
[patent_no_of_claims] => 39
[patent_no_of_ind_claims] => 12
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/268/04268274.pdf
[firstpage_image] =>[orig_patent_app_number] => 055386
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/055386 | Gasification retort | Jul 8, 1979 | Issued |
Array
(
[id] => 3377848
[patent_doc_number] => 04236960
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1980-12-02
[patent_title] => 'Process for controlling the degree of causticization in the preparation of white liquid from the chemicals recovered from black liquor'
[patent_app_type] => 1
[patent_app_number] => 6/052523
[patent_app_country] => US
[patent_app_date] => 1979-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 5571
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/236/04236960.pdf
[firstpage_image] =>[orig_patent_app_number] => 052523
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/052523 | Process for controlling the degree of causticization in the preparation of white liquid from the chemicals recovered from black liquor | Jun 26, 1979 | Issued |
Array
(
[id] => 2049360
[patent_doc_number] => 04390349
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-06-28
[patent_title] => 'Method for producing fuel gas from limestone'
[patent_app_type] => 1
[patent_app_number] => 6/048815
[patent_app_country] => US
[patent_app_date] => 1979-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 857
[patent_no_of_claims] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/390/04390349.pdf
[firstpage_image] =>[orig_patent_app_number] => 048815
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/048815 | Method for producing fuel gas from limestone | Jun 14, 1979 | Issued |
Array
(
[id] => 1910611
[patent_doc_number] => 04278445
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-07-14
[patent_title] => 'Subsonic-velocity entrained-bed gasification of coal'
[patent_app_type] => 1
[patent_app_number] => 6/044020
[patent_app_country] => US
[patent_app_date] => 1979-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 6764
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 302
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/278/04278445.pdf
[firstpage_image] =>[orig_patent_app_number] => 044020
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/044020 | Subsonic-velocity entrained-bed gasification of coal | May 30, 1979 | Issued |
Array
(
[id] => 1910616
[patent_doc_number] => 04278446
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-07-14
[patent_title] => 'Very-high-velocity entrained-bed gasification of coal'
[patent_app_type] => 1
[patent_app_number] => 6/044354
[patent_app_country] => US
[patent_app_date] => 1979-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 6969
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 261
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/278/04278446.pdf
[firstpage_image] =>[orig_patent_app_number] => 044354
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/044354 | Very-high-velocity entrained-bed gasification of coal | May 30, 1979 | Issued |
Array
(
[id] => 1953222
[patent_doc_number] => 04325709
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-20
[patent_title] => 'Method for the operation of gasification plants for pulverized fuels'
[patent_app_type] => 1
[patent_app_number] => 6/040052
[patent_app_country] => US
[patent_app_date] => 1979-05-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 2803
[patent_no_of_claims] => 10
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/325/04325709.pdf
[firstpage_image] =>[orig_patent_app_number] => 040052
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/040052 | Method for the operation of gasification plants for pulverized fuels | May 16, 1979 | Issued |
Array
(
[id] => 2176436
[patent_doc_number] => 04508543
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-04-02
[patent_title] => 'Process for the catalytic gasification of solid fluids with steam'
[patent_app_type] => 1
[patent_app_number] => 6/029719
[patent_app_country] => US
[patent_app_date] => 1979-04-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 2468
[patent_no_of_claims] => 11
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/508/04508543.pdf
[firstpage_image] =>[orig_patent_app_number] => 029719
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/029719 | Process for the catalytic gasification of solid fluids with steam | Apr 12, 1979 | Issued |
Array
(
[id] => 1888858
[patent_doc_number] => 04280982
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-07-28
[patent_title] => 'Apparatus for treating waste material while preventing smelt-water explosions'
[patent_app_type] => 1
[patent_app_number] => 6/021538
[patent_app_country] => US
[patent_app_date] => 1979-03-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 6696
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/280/04280982.pdf
[firstpage_image] =>[orig_patent_app_number] => 021538
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/021538 | Apparatus for treating waste material while preventing smelt-water explosions | Mar 18, 1979 | Issued |
Array
(
[id] => 1951296
[patent_doc_number] => 04310334
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-01-12
[patent_title] => 'Methods of producing fuels from solid materials'
[patent_app_type] => 1
[patent_app_number] => 6/012562
[patent_app_country] => US
[patent_app_date] => 1979-02-15
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/310/04310334.pdf
[firstpage_image] =>[orig_patent_app_number] => 012562
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/012562 | Methods of producing fuels from solid materials | Feb 14, 1979 | Issued |
Array
(
[id] => 1910011
[patent_doc_number] => 04270493
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-02
[patent_title] => 'Steam generating heat exchanger'
[patent_app_type] => 1
[patent_app_number] => 6/001621
[patent_app_country] => US
[patent_app_date] => 1979-01-08
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/270/04270493.pdf
[firstpage_image] =>[orig_patent_app_number] => 001621
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/001621 | Steam generating heat exchanger | Jan 7, 1979 | Issued |
Array
(
[id] => 1985627
[patent_doc_number] => 04345915
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-24
[patent_title] => 'Mixed feed evaporator'
[patent_app_type] => 1
[patent_app_number] => 5/847777
[patent_app_country] => US
[patent_app_date] => 1977-11-02
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/345/04345915.pdf
[firstpage_image] =>[orig_patent_app_number] => 847777
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/847777 | Mixed feed evaporator | Nov 1, 1977 | Issued |
Array
(
[id] => 1917842
[patent_doc_number] => 04277416
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-07-07
[patent_title] => 'Process for producing methanol'
[patent_app_type] => 1
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[patent_app_country] => US
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[pdf_file] => patents/04/277/04277416.pdf
[firstpage_image] =>[orig_patent_app_number] => 769608
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/769608 | Process for producing methanol | Feb 16, 1977 | Issued |