Search

Rehana Perveen

Supervisory Patent Examiner (ID: 7693, Phone: (571)272-3676 , Office: P/2155 )

Most Active Art Unit
2182
Art Unit(s)
2116, 2148, 2182, 2189, 2782, 2155, 2751, 2317, 2129
Total Applications
713
Issued Applications
630
Pending Applications
38
Abandoned Applications
47

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2509125 [patent_doc_number] => 04887371 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Dredges' [patent_app_type] => 1 [patent_app_number] => 7/224295 [patent_app_country] => US [patent_app_date] => 1988-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 4062 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/887/04887371.pdf [firstpage_image] =>[orig_patent_app_number] => 224295 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/224295
Dredges Jul 25, 1988 Issued
Array ( [id] => 2470799 [patent_doc_number] => 04881848 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Method of forming an immersed dam foundation and a dam structure thereon' [patent_app_type] => 1 [patent_app_number] => 7/224140 [patent_app_country] => US [patent_app_date] => 1988-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 4961 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/881/04881848.pdf [firstpage_image] =>[orig_patent_app_number] => 224140 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/224140
Method of forming an immersed dam foundation and a dam structure thereon Jul 25, 1988 Issued
Array ( [id] => 2514531 [patent_doc_number] => 04880333 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Subterranean fluid filtering and drainage system' [patent_app_type] => 1 [patent_app_number] => 7/223207 [patent_app_country] => US [patent_app_date] => 1988-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1793 [patent_no_of_claims] => 15 [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/04/880/04880333.pdf [firstpage_image] =>[orig_patent_app_number] => 223207 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/223207
Subterranean fluid filtering and drainage system Jul 21, 1988 Issued
07/215234 CRADLE AND STORAGE SUPPORT MEANS Jul 4, 1988 Abandoned
Array ( [id] => 2468051 [patent_doc_number] => 04871277 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-03 [patent_title] => 'Joint assembly' [patent_app_type] => 1 [patent_app_number] => 7/211547 [patent_app_country] => US [patent_app_date] => 1988-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2461 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/871/04871277.pdf [firstpage_image] =>[orig_patent_app_number] => 211547 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/211547
Joint assembly Jun 23, 1988 Issued
Array ( [id] => 2457965 [patent_doc_number] => 04844662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Sealing barrier for subterranean purposes' [patent_app_type] => 1 [patent_app_number] => 7/209342 [patent_app_country] => US [patent_app_date] => 1988-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3031 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/844/04844662.pdf [firstpage_image] =>[orig_patent_app_number] => 209342 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/209342
Sealing barrier for subterranean purposes Jun 19, 1988 Issued
Array ( [id] => 2581736 [patent_doc_number] => 04917542 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Pneumatic grout removal method for forming foundation structures' [patent_app_type] => 1 [patent_app_number] => 7/209079 [patent_app_country] => US [patent_app_date] => 1988-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 2225 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/917/04917542.pdf [firstpage_image] =>[orig_patent_app_number] => 209079 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/209079
Pneumatic grout removal method for forming foundation structures Jun 16, 1988 Issued
Array ( [id] => 2476339 [patent_doc_number] => 04867606 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Tamper attachment for vibratory plow and method of laying line and cable' [patent_app_type] => 1 [patent_app_number] => 7/208743 [patent_app_country] => US [patent_app_date] => 1988-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2037 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/867/04867606.pdf [firstpage_image] =>[orig_patent_app_number] => 208743 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/208743
Tamper attachment for vibratory plow and method of laying line and cable Jun 16, 1988 Issued
Array ( [id] => 2480837 [patent_doc_number] => 04824288 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Culvert drainpipe system and method of use' [patent_app_type] => 1 [patent_app_number] => 7/206519 [patent_app_country] => US [patent_app_date] => 1988-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2536 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/824/04824288.pdf [firstpage_image] =>[orig_patent_app_number] => 206519 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/206519
Culvert drainpipe system and method of use Jun 13, 1988 Issued
Array ( [id] => 2511977 [patent_doc_number] => 04877167 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-31 [patent_title] => 'Retention system for diver accessories' [patent_app_type] => 1 [patent_app_number] => 7/204835 [patent_app_country] => US [patent_app_date] => 1988-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 3915 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/877/04877167.pdf [firstpage_image] =>[orig_patent_app_number] => 204835 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/204835
Retention system for diver accessories Jun 9, 1988 Issued
Array ( [id] => 2585859 [patent_doc_number] => 04923331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-08 [patent_title] => 'Composite ground water drainable system' [patent_app_type] => 1 [patent_app_number] => 7/202147 [patent_app_country] => US [patent_app_date] => 1988-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2301 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/923/04923331.pdf [firstpage_image] =>[orig_patent_app_number] => 202147 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/202147
Composite ground water drainable system Jun 2, 1988 Issued
Array ( [id] => 2558427 [patent_doc_number] => 04900195 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Method and apparatus for use in a slurry filled trench for providing a sealing shield therein' [patent_app_type] => 1 [patent_app_number] => 7/201493 [patent_app_country] => US [patent_app_date] => 1988-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 9610 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/900/04900195.pdf [firstpage_image] =>[orig_patent_app_number] => 201493 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/201493
Method and apparatus for use in a slurry filled trench for providing a sealing shield therein May 30, 1988 Issued
Array ( [id] => 2761511 [patent_doc_number] => 05074707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Wave abatement device' [patent_app_type] => 1 [patent_app_number] => 7/199947 [patent_app_country] => US [patent_app_date] => 1988-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 5345 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/074/05074707.pdf [firstpage_image] =>[orig_patent_app_number] => 199947 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/199947
Wave abatement device May 26, 1988 Issued
Array ( [id] => 2505048 [patent_doc_number] => 04863313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Method for lining tunnel wall formed by shield excavation' [patent_app_type] => 1 [patent_app_number] => 7/199135 [patent_app_country] => US [patent_app_date] => 1988-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3102 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/863/04863313.pdf [firstpage_image] =>[orig_patent_app_number] => 199135 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/199135
Method for lining tunnel wall formed by shield excavation May 25, 1988 Issued
Array ( [id] => 2550906 [patent_doc_number] => 04836711 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Hinge-assembly, particularly for underwater mounting' [patent_app_type] => 1 [patent_app_number] => 7/198327 [patent_app_country] => US [patent_app_date] => 1988-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5172 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/836/04836711.pdf [firstpage_image] =>[orig_patent_app_number] => 198327 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/198327
Hinge-assembly, particularly for underwater mounting May 24, 1988 Issued
Array ( [id] => 2643913 [patent_doc_number] => 04903419 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Method of and apparatus for dredging sludge in high density' [patent_app_type] => 1 [patent_app_number] => 7/197887 [patent_app_country] => US [patent_app_date] => 1988-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3203 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/903/04903419.pdf [firstpage_image] =>[orig_patent_app_number] => 197887 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/197887
Method of and apparatus for dredging sludge in high density May 23, 1988 Issued
Array ( [id] => 2626727 [patent_doc_number] => 04909674 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Underground continuous impervious wall and method for installing same' [patent_app_type] => 1 [patent_app_number] => 7/196617 [patent_app_country] => US [patent_app_date] => 1988-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 49 [patent_no_of_words] => 4542 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/909/04909674.pdf [firstpage_image] =>[orig_patent_app_number] => 196617 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/196617
Underground continuous impervious wall and method for installing same May 18, 1988 Issued
Array ( [id] => 2622356 [patent_doc_number] => 04976569 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-11 [patent_title] => 'Method of introducing ecologically harmful waste into subterranean cavities' [patent_app_type] => 1 [patent_app_number] => 7/195595 [patent_app_country] => US [patent_app_date] => 1988-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1010 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/976/04976569.pdf [firstpage_image] =>[orig_patent_app_number] => 195595 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/195595
Method of introducing ecologically harmful waste into subterranean cavities May 17, 1988 Issued
Array ( [id] => 2744657 [patent_doc_number] => 04993498 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Apparatus for cleaning sandy or pebble-covered sites' [patent_app_type] => 1 [patent_app_number] => 7/194163 [patent_app_country] => US [patent_app_date] => 1988-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3478 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/993/04993498.pdf [firstpage_image] =>[orig_patent_app_number] => 194163 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/194163
Apparatus for cleaning sandy or pebble-covered sites May 15, 1988 Issued
Array ( [id] => 2464002 [patent_doc_number] => 04858344 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Undercutter with rotary trencher' [patent_app_type] => 1 [patent_app_number] => 7/190651 [patent_app_country] => US [patent_app_date] => 1988-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1468 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/858/04858344.pdf [firstpage_image] =>[orig_patent_app_number] => 190651 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/190651
Undercutter with rotary trencher May 4, 1988 Issued
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