Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 2516504 [patent_doc_number] => 04880438 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Dip tube with jacket' [patent_app_type] => 1 [patent_app_number] => 7/311266 [patent_app_country] => US [patent_app_date] => 1989-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2557 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/880/04880438.pdf [firstpage_image] =>[orig_patent_app_number] => 311266 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/311266
Dip tube with jacket Apr 9, 1989 Issued
Array ( [id] => 2580971 [patent_doc_number] => 04963223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-16 [patent_title] => 'Rotary-apparatus for glueing the outer end of a stick of wound paper material' [patent_app_type] => 1 [patent_app_number] => 7/333969 [patent_app_country] => US [patent_app_date] => 1989-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6062 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/963/04963223.pdf [firstpage_image] =>[orig_patent_app_number] => 333969 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/333969
Rotary-apparatus for glueing the outer end of a stick of wound paper material Apr 5, 1989 Issued
Array ( [id] => 2472673 [patent_doc_number] => 04881948 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Gas shutoff apparatus' [patent_app_type] => 1 [patent_app_number] => 7/324055 [patent_app_country] => US [patent_app_date] => 1989-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4999 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/881/04881948.pdf [firstpage_image] =>[orig_patent_app_number] => 324055 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/324055
Gas shutoff apparatus Mar 15, 1989 Issued
Array ( [id] => 2553598 [patent_doc_number] => 04941890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-17 [patent_title] => 'Process for gasifying fuels' [patent_app_type] => 1 [patent_app_number] => 7/323883 [patent_app_country] => US [patent_app_date] => 1989-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2902 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/941/04941890.pdf [firstpage_image] =>[orig_patent_app_number] => 323883 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/323883
Process for gasifying fuels Mar 14, 1989 Issued
07/324362 PRE-INJECTION CHROMATOGRAPHIC SAMPLE SEQUENCER Mar 14, 1989 Abandoned
Array ( [id] => 2624595 [patent_doc_number] => 04936873 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Method of cooling hot product gas exiting from a gasification reactor' [patent_app_type] => 1 [patent_app_number] => 7/322077 [patent_app_country] => US [patent_app_date] => 1989-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2026 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/936/04936873.pdf [firstpage_image] =>[orig_patent_app_number] => 322077 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/322077
Method of cooling hot product gas exiting from a gasification reactor Mar 9, 1989 Issued
Array ( [id] => 2624558 [patent_doc_number] => 04936871 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Method of cooling partial oxidation gas' [patent_app_type] => 1 [patent_app_number] => 7/322073 [patent_app_country] => US [patent_app_date] => 1989-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2442 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/936/04936871.pdf [firstpage_image] =>[orig_patent_app_number] => 322073 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/322073
Method of cooling partial oxidation gas Mar 9, 1989 Issued
Array ( [id] => 2581435 [patent_doc_number] => 04925633 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Combined catalytic baghouse and heat pipe air heater' [patent_app_type] => 1 [patent_app_number] => 7/322312 [patent_app_country] => US [patent_app_date] => 1989-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2600 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/925/04925633.pdf [firstpage_image] =>[orig_patent_app_number] => 322312 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/322312
Combined catalytic baghouse and heat pipe air heater Mar 9, 1989 Issued
Array ( [id] => 2739876 [patent_doc_number] => 05023057 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Apparatus for the preparation of carbon polymonofluoride' [patent_app_type] => 1 [patent_app_number] => 7/321082 [patent_app_country] => US [patent_app_date] => 1989-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4648 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/023/05023057.pdf [firstpage_image] =>[orig_patent_app_number] => 321082 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/321082
Apparatus for the preparation of carbon polymonofluoride Mar 8, 1989 Issued
Array ( [id] => 2744758 [patent_doc_number] => 05071460 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Process for the preparation of fluoride glass and process for the preparation of optical fiber preform using the fluoride glass' [patent_app_type] => 1 [patent_app_number] => 7/317679 [patent_app_country] => US [patent_app_date] => 1989-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 10599 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/071/05071460.pdf [firstpage_image] =>[orig_patent_app_number] => 317679 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/317679
Process for the preparation of fluoride glass and process for the preparation of optical fiber preform using the fluoride glass Feb 28, 1989 Issued
Array ( [id] => 2626508 [patent_doc_number] => 04952226 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Lightguide coating control' [patent_app_type] => 1 [patent_app_number] => 7/316192 [patent_app_country] => US [patent_app_date] => 1989-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3221 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/952/04952226.pdf [firstpage_image] =>[orig_patent_app_number] => 316192 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/316192
Lightguide coating control Feb 26, 1989 Issued
Array ( [id] => 2848180 [patent_doc_number] => 05104807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Analyzing apparatus in which liquid can be stirred and analyzing method thereof' [patent_app_type] => 1 [patent_app_number] => 7/311272 [patent_app_country] => US [patent_app_date] => 1989-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5070 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/104/05104807.pdf [firstpage_image] =>[orig_patent_app_number] => 311272 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/311272
Analyzing apparatus in which liquid can be stirred and analyzing method thereof Feb 15, 1989 Issued
Array ( [id] => 2781048 [patent_doc_number] => 05093088 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'Apparatus for producing phosphoric acid from phosphate ore' [patent_app_type] => 1 [patent_app_number] => 7/310095 [patent_app_country] => US [patent_app_date] => 1989-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 20882 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/093/05093088.pdf [firstpage_image] =>[orig_patent_app_number] => 310095 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/310095
Apparatus for producing phosphoric acid from phosphate ore Feb 13, 1989 Issued
Array ( [id] => 2736272 [patent_doc_number] => 05028246 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Methods of making optical waveguides' [patent_app_type] => 1 [patent_app_number] => 7/308986 [patent_app_country] => US [patent_app_date] => 1989-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6099 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/028/05028246.pdf [firstpage_image] =>[orig_patent_app_number] => 308986 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/308986
Methods of making optical waveguides Feb 7, 1989 Issued
Array ( [id] => 2508351 [patent_doc_number] => 04863489 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Production of demercurized synthesis gas, reducing gas, or fuel gas' [patent_app_type] => 1 [patent_app_number] => 7/305588 [patent_app_country] => US [patent_app_date] => 1989-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5511 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/863/04863489.pdf [firstpage_image] =>[orig_patent_app_number] => 305588 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/305588
Production of demercurized synthesis gas, reducing gas, or fuel gas Feb 2, 1989 Issued
Array ( [id] => 2509199 [patent_doc_number] => 04854943 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Process of producing a gas which is rich in carbon monoxide by a cracking of hydrocarbons' [patent_app_type] => 1 [patent_app_number] => 7/292700 [patent_app_country] => US [patent_app_date] => 1989-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1458 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/854/04854943.pdf [firstpage_image] =>[orig_patent_app_number] => 292700 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/292700
Process of producing a gas which is rich in carbon monoxide by a cracking of hydrocarbons Jan 2, 1989 Issued
Array ( [id] => 2665199 [patent_doc_number] => 05026409 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Preparation of fluoride glass optical preforms and fibers' [patent_app_type] => 1 [patent_app_number] => 7/292792 [patent_app_country] => US [patent_app_date] => 1989-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3504 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/026/05026409.pdf [firstpage_image] =>[orig_patent_app_number] => 292792 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/292792
Preparation of fluoride glass optical preforms and fibers Jan 2, 1989 Issued
Array ( [id] => 2665498 [patent_doc_number] => 04983297 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Waste water treating process scheme' [patent_app_type] => 1 [patent_app_number] => 7/290381 [patent_app_country] => US [patent_app_date] => 1988-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3010 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/983/04983297.pdf [firstpage_image] =>[orig_patent_app_number] => 290381 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/290381
Waste water treating process scheme Dec 28, 1988 Issued
Array ( [id] => 2760978 [patent_doc_number] => 05006249 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Anaerobic waste water treating process' [patent_app_type] => 1 [patent_app_number] => 7/290402 [patent_app_country] => US [patent_app_date] => 1988-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1809 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/006/05006249.pdf [firstpage_image] =>[orig_patent_app_number] => 290402 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/290402
Anaerobic waste water treating process Dec 28, 1988 Issued
Array ( [id] => 2581824 [patent_doc_number] => 04891099 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-02 [patent_title] => 'Apparatus for secondary fibre processing' [patent_app_type] => 1 [patent_app_number] => 7/290606 [patent_app_country] => US [patent_app_date] => 1988-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2490 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/891/04891099.pdf [firstpage_image] =>[orig_patent_app_number] => 290606 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/290606
Apparatus for secondary fibre processing Dec 21, 1988 Issued
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