Search

Maria N. Von Buhr

Examiner (ID: 13849, Phone: (571)272-3755 , Office: P/2125 )

Most Active Art Unit
2117
Art Unit(s)
2307, 2171, 2121, 2126, 2125, 2117, 2771, 2777, 2122
Total Applications
1334
Issued Applications
980
Pending Applications
47
Abandoned Applications
316

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2690220 [patent_doc_number] => 04988238 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-29 [patent_title] => 'Method for improving the strength and impermeability of soils and engineering structures' [patent_app_type] => 1 [patent_app_number] => 7/429945 [patent_app_country] => US [patent_app_date] => 1989-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2493 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/988/04988238.pdf [firstpage_image] =>[orig_patent_app_number] => 429945 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/429945
Method for improving the strength and impermeability of soils and engineering structures Oct 30, 1989 Issued
Array ( [id] => 2581556 [patent_doc_number] => 04969778 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Expansion assembly for mine roof bolts utilized in small diameter bore holes' [patent_app_type] => 1 [patent_app_number] => 7/429752 [patent_app_country] => US [patent_app_date] => 1989-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3166 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/969/04969778.pdf [firstpage_image] =>[orig_patent_app_number] => 429752 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/429752
Expansion assembly for mine roof bolts utilized in small diameter bore holes Oct 29, 1989 Issued
Array ( [id] => 2570309 [patent_doc_number] => 04973195 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-27 [patent_title] => 'Storage facility for hazardous waste and the like' [patent_app_type] => 1 [patent_app_number] => 7/428207 [patent_app_country] => US [patent_app_date] => 1989-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2707 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/973/04973195.pdf [firstpage_image] =>[orig_patent_app_number] => 428207 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/428207
Storage facility for hazardous waste and the like Oct 26, 1989 Issued
Array ( [id] => 2660747 [patent_doc_number] => 05033912 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Earth stabilization' [patent_app_type] => 1 [patent_app_number] => 7/399455 [patent_app_country] => US [patent_app_date] => 1989-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2879 [patent_no_of_claims] => 9 [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/05/033/05033912.pdf [firstpage_image] =>[orig_patent_app_number] => 399455 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/399455
Earth stabilization Oct 23, 1989 Issued
Array ( [id] => 2749278 [patent_doc_number] => 05035071 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-30 [patent_title] => 'Trench wall cutter' [patent_app_type] => 1 [patent_app_number] => 7/418023 [patent_app_country] => US [patent_app_date] => 1989-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2679 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/035/05035071.pdf [firstpage_image] =>[orig_patent_app_number] => 418023 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/418023
Trench wall cutter Oct 9, 1989 Issued
Array ( [id] => 2734768 [patent_doc_number] => 05022787 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Method of returning geothermal gases to the underground' [patent_app_type] => 1 [patent_app_number] => 7/418115 [patent_app_country] => US [patent_app_date] => 1989-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1488 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022787.pdf [firstpage_image] =>[orig_patent_app_number] => 418115 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/418115
Method of returning geothermal gases to the underground Oct 5, 1989 Issued
Array ( [id] => 2613170 [patent_doc_number] => 04955760 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Laminate forming and applying apparatus and method and product therefrom' [patent_app_type] => 1 [patent_app_number] => 7/417501 [patent_app_country] => US [patent_app_date] => 1989-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 3471 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/955/04955760.pdf [firstpage_image] =>[orig_patent_app_number] => 417501 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/417501
Laminate forming and applying apparatus and method and product therefrom Oct 4, 1989 Issued
Array ( [id] => 2619082 [patent_doc_number] => 04966493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-30 [patent_title] => 'Process and apparatus for cleaning contaminated soil' [patent_app_type] => 1 [patent_app_number] => 7/417101 [patent_app_country] => US [patent_app_date] => 1989-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2292 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/966/04966493.pdf [firstpage_image] =>[orig_patent_app_number] => 417101 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/417101
Process and apparatus for cleaning contaminated soil Oct 3, 1989 Issued
Array ( [id] => 2761397 [patent_doc_number] => 04984933 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-15 [patent_title] => 'Grouting method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/415945 [patent_app_country] => US [patent_app_date] => 1989-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1710 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/984/04984933.pdf [firstpage_image] =>[orig_patent_app_number] => 415945 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/415945
Grouting method and apparatus Oct 1, 1989 Issued
Array ( [id] => 2690197 [patent_doc_number] => 04988237 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-29 [patent_title] => 'Soil gas reduction system' [patent_app_type] => 1 [patent_app_number] => 7/414907 [patent_app_country] => US [patent_app_date] => 1989-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2462 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/988/04988237.pdf [firstpage_image] =>[orig_patent_app_number] => 414907 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/414907
Soil gas reduction system Sep 28, 1989 Issued
Array ( [id] => 2792585 [patent_doc_number] => 05114273 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-19 [patent_title] => 'Offshore platform pollution containment device' [patent_app_type] => 1 [patent_app_number] => 7/414308 [patent_app_country] => US [patent_app_date] => 1989-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 17 [patent_no_of_words] => 4546 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/114/05114273.pdf [firstpage_image] =>[orig_patent_app_number] => 414308 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/414308
Offshore platform pollution containment device Sep 28, 1989 Issued
Array ( [id] => 2626594 [patent_doc_number] => 04979341 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-25 [patent_title] => 'Integral earth anchor' [patent_app_type] => 1 [patent_app_number] => 7/413782 [patent_app_country] => US [patent_app_date] => 1989-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2056 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/979/04979341.pdf [firstpage_image] =>[orig_patent_app_number] => 413782 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/413782
Integral earth anchor Sep 27, 1989 Issued
Array ( [id] => 2583258 [patent_doc_number] => 04932810 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Corrosion protection system for a pipeline crossing' [patent_app_type] => 1 [patent_app_number] => 7/411763 [patent_app_country] => US [patent_app_date] => 1989-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3579 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/932/04932810.pdf [firstpage_image] =>[orig_patent_app_number] => 411763 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/411763
Corrosion protection system for a pipeline crossing Sep 24, 1989 Issued
Array ( [id] => 2816914 [patent_doc_number] => 05098221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Flexible double-containment piping system for underground storage tanks' [patent_app_type] => 1 [patent_app_number] => 7/411385 [patent_app_country] => US [patent_app_date] => 1989-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3939 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/098/05098221.pdf [firstpage_image] =>[orig_patent_app_number] => 411385 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/411385
Flexible double-containment piping system for underground storage tanks Sep 21, 1989 Issued
Array ( [id] => 2657198 [patent_doc_number] => 04934869 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Gripper device for column supported structures' [patent_app_type] => 1 [patent_app_number] => 7/409603 [patent_app_country] => US [patent_app_date] => 1989-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 2559 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 430 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/934/04934869.pdf [firstpage_image] =>[orig_patent_app_number] => 409603 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/409603
Gripper device for column supported structures Sep 18, 1989 Issued
Array ( [id] => 2547592 [patent_doc_number] => 04960255 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-02 [patent_title] => 'Spring supported mailbox post' [patent_app_type] => 1 [patent_app_number] => 7/408807 [patent_app_country] => US [patent_app_date] => 1989-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2245 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/960/04960255.pdf [firstpage_image] =>[orig_patent_app_number] => 408807 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/408807
Spring supported mailbox post Sep 17, 1989 Issued
Array ( [id] => 2772978 [patent_doc_number] => 05141360 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-25 [patent_title] => 'Irrigation tubing' [patent_app_type] => 1 [patent_app_number] => 7/409005 [patent_app_country] => US [patent_app_date] => 1989-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 27 [patent_no_of_words] => 7867 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/141/05141360.pdf [firstpage_image] =>[orig_patent_app_number] => 409005 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/409005
Irrigation tubing Sep 17, 1989 Issued
Array ( [id] => 2737308 [patent_doc_number] => 05030033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'Material containment system' [patent_app_type] => 1 [patent_app_number] => 7/406095 [patent_app_country] => US [patent_app_date] => 1989-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 17 [patent_no_of_words] => 6867 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/030/05030033.pdf [firstpage_image] =>[orig_patent_app_number] => 406095 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/406095
Material containment system Sep 11, 1989 Issued
Array ( [id] => 2726338 [patent_doc_number] => 05051031 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-24 [patent_title] => 'Method of treating municipal sewage sludge and product produced thereby' [patent_app_type] => 1 [patent_app_number] => 7/405437 [patent_app_country] => US [patent_app_date] => 1989-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9844 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/051/05051031.pdf [firstpage_image] =>[orig_patent_app_number] => 405437 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/405437
Method of treating municipal sewage sludge and product produced thereby Sep 10, 1989 Issued
Array ( [id] => 2551325 [patent_doc_number] => 04941771 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-17 [patent_title] => 'Hydroelectric plant' [patent_app_type] => 1 [patent_app_number] => 7/403617 [patent_app_country] => US [patent_app_date] => 1989-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1626 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/941/04941771.pdf [firstpage_image] =>[orig_patent_app_number] => 403617 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/403617
Hydroelectric plant Sep 5, 1989 Issued
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