Search

Timothy R Rozof

Examiner (ID: 17380, Phone: (571)270-5992 , Office: P/1625 )

Most Active Art Unit
1625
Art Unit(s)
1625
Total Applications
1648
Issued Applications
1244
Pending Applications
85
Abandoned Applications
319

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1129529 [patent_doc_number] => 06782959 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-31 [patent_title] => 'Cutter element with non-linear, expanded crest' [patent_app_type] => B2 [patent_app_number] => 10/436709 [patent_app_country] => US [patent_app_date] => 2003-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 85 [patent_no_of_words] => 7730 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/782/06782959.pdf [firstpage_image] =>[orig_patent_app_number] => 10436709 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/436709
Cutter element with non-linear, expanded crest May 12, 2003 Issued
Array ( [id] => 6872392 [patent_doc_number] => 20030192689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-16 [patent_title] => 'Fluid property sensors and associated methods of calibrating sensors in a subterranean well' [patent_app_type] => new [patent_app_number] => 10/428475 [patent_app_country] => US [patent_app_date] => 2003-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5592 [patent_no_of_claims] => 61 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0192/20030192689.pdf [firstpage_image] =>[orig_patent_app_number] => 10428475 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/428475
Fluid property sensors and associated methods of calibrating sensors in a subterranean well May 1, 2003 Issued
Array ( [id] => 1212977 [patent_doc_number] => 06705412 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-16 [patent_title] => 'E-Z auger adaptor' [patent_app_type] => B1 [patent_app_number] => 10/249634 [patent_app_country] => US [patent_app_date] => 2003-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 167 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/705/06705412.pdf [firstpage_image] =>[orig_patent_app_number] => 10249634 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/249634
E-Z auger adaptor Apr 27, 2003 Issued
Array ( [id] => 6708463 [patent_doc_number] => 20030168212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-11 [patent_title] => 'Method for vibrational impact on a pipe string in a borehole and devices for carrying out said method' [patent_app_type] => new [patent_app_number] => 10/276364 [patent_app_country] => US [patent_app_date] => 2003-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1986 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0168/20030168212.pdf [firstpage_image] =>[orig_patent_app_number] => 10276364 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/276364
Method for vibrational impact on a pipe string in a borehole and devices for carrying out said method Apr 24, 2003 Issued
Array ( [id] => 6827134 [patent_doc_number] => 20030178192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-25 [patent_title] => 'Apparatus for controlling the annulus of an inner string and casing string' [patent_app_type] => new [patent_app_number] => 10/390984 [patent_app_country] => US [patent_app_date] => 2003-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2387 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0178/20030178192.pdf [firstpage_image] =>[orig_patent_app_number] => 10390984 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/390984
Apparatus for controlling the annulus of an inner string and casing string Mar 16, 2003 Issued
Array ( [id] => 6737791 [patent_doc_number] => 20030155159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-21 [patent_title] => 'Method and apparatus for handling tubular goods' [patent_app_type] => new [patent_app_number] => 10/239454 [patent_app_country] => US [patent_app_date] => 2003-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 14735 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0155/20030155159.pdf [firstpage_image] =>[orig_patent_app_number] => 10239454 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/239454
Method and apparatus for handling tubular goods Feb 25, 2003 Issued
Array ( [id] => 1147430 [patent_doc_number] => 06763899 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-20 [patent_title] => 'Deformable blades for downhole applications in a wellbore' [patent_app_type] => B1 [patent_app_number] => 10/248824 [patent_app_country] => US [patent_app_date] => 2003-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3576 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/763/06763899.pdf [firstpage_image] =>[orig_patent_app_number] => 10248824 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/248824
Deformable blades for downhole applications in a wellbore Feb 20, 2003 Issued
Array ( [id] => 940351 [patent_doc_number] => 06968909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-11-29 [patent_title] => 'Realtime control of a drilling system using the output from combination of an earth model and a drilling process model' [patent_app_type] => utility [patent_app_number] => 10/248704 [patent_app_country] => US [patent_app_date] => 2003-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4641 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/968/06968909.pdf [firstpage_image] =>[orig_patent_app_number] => 10248704 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/248704
Realtime control of a drilling system using the output from combination of an earth model and a drilling process model Feb 10, 2003 Issued
Array ( [id] => 1251334 [patent_doc_number] => 06668944 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-30 [patent_title] => 'Path mapping in underground boring tool applications' [patent_app_type] => B2 [patent_app_number] => 10/353718 [patent_app_country] => US [patent_app_date] => 2003-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 14661 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/668/06668944.pdf [firstpage_image] =>[orig_patent_app_number] => 10353718 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/353718
Path mapping in underground boring tool applications Jan 27, 2003 Issued
Array ( [id] => 6694503 [patent_doc_number] => 20030106697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-12 [patent_title] => 'Apparatus and methods for utilizing expandable sand screen in wellbores' [patent_app_type] => new [patent_app_number] => 10/347527 [patent_app_country] => US [patent_app_date] => 2003-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5689 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0106/20030106697.pdf [firstpage_image] =>[orig_patent_app_number] => 10347527 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/347527
Apparatus and methods for utilizing expandable sand screen in wellbores Jan 16, 2003 Issued
Array ( [id] => 6858486 [patent_doc_number] => 20030089494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-15 [patent_title] => '3d Borehole radar antenna and algorithm, method and apparatus for subsurface surveys' [patent_app_type] => new [patent_app_number] => 10/312774 [patent_app_country] => US [patent_app_date] => 2002-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9510 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0089/20030089494.pdf [firstpage_image] =>[orig_patent_app_number] => 10312774 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/312774
3rd borehole radar antenna and algorithm, method and apparatus for subsurface surveys Dec 29, 2002 Issued
Array ( [id] => 1167972 [patent_doc_number] => 06742595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-01 [patent_title] => 'Subsurface safety valve lock out and communication tool and method for use of the same' [patent_app_type] => B2 [patent_app_number] => 10/292223 [patent_app_country] => US [patent_app_date] => 2002-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 6013 [patent_no_of_claims] => 25 [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/06/742/06742595.pdf [firstpage_image] =>[orig_patent_app_number] => 10292223 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/292223
Subsurface safety valve lock out and communication tool and method for use of the same Nov 11, 2002 Issued
Array ( [id] => 1259698 [patent_doc_number] => 06659185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-09 [patent_title] => 'Subsurface safety valve lock out and communication tool and method for use of the same' [patent_app_type] => B2 [patent_app_number] => 10/292160 [patent_app_country] => US [patent_app_date] => 2002-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 6025 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/659/06659185.pdf [firstpage_image] =>[orig_patent_app_number] => 10292160 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/292160
Subsurface safety valve lock out and communication tool and method for use of the same Nov 11, 2002 Issued
Array ( [id] => 7186937 [patent_doc_number] => 20040084191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-06 [patent_title] => 'Internal coiled tubing connector' [patent_app_type] => new [patent_app_number] => 10/286744 [patent_app_country] => US [patent_app_date] => 2002-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2445 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0084/20040084191.pdf [firstpage_image] =>[orig_patent_app_number] => 10286744 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/286744
Internal coiled tubing connector Oct 31, 2002 Abandoned
Array ( [id] => 6811295 [patent_doc_number] => 20030070845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-17 [patent_title] => 'Earth boring bit' [patent_app_type] => new [patent_app_number] => 10/283659 [patent_app_country] => US [patent_app_date] => 2002-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4230 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0070/20030070845.pdf [firstpage_image] =>[orig_patent_app_number] => 10283659 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/283659
Earth boring bit Oct 29, 2002 Issued
Array ( [id] => 1190248 [patent_doc_number] => 06729398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-04 [patent_title] => 'Methods of downhole testing subterranean formations and associated apparatus therefor' [patent_app_type] => B2 [patent_app_number] => 10/270424 [patent_app_country] => US [patent_app_date] => 2002-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8120 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/729/06729398.pdf [firstpage_image] =>[orig_patent_app_number] => 10270424 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/270424
Methods of downhole testing subterranean formations and associated apparatus therefor Oct 10, 2002 Issued
Array ( [id] => 6644066 [patent_doc_number] => 20030075362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-24 [patent_title] => 'Turbodrill' [patent_app_type] => new [patent_app_number] => 10/260464 [patent_app_country] => US [patent_app_date] => 2002-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2832 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0075/20030075362.pdf [firstpage_image] =>[orig_patent_app_number] => 10260464 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/260464
Turbodrill Sep 30, 2002 Abandoned
Array ( [id] => 6713360 [patent_doc_number] => 20030024707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-06 [patent_title] => 'Casing centralizer' [patent_app_type] => new [patent_app_number] => 10/255394 [patent_app_country] => US [patent_app_date] => 2002-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2453 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0024/20030024707.pdf [firstpage_image] =>[orig_patent_app_number] => 10255394 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/255394
Casing centralizer Sep 26, 2002 Issued
Array ( [id] => 1264281 [patent_doc_number] => 06651742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-11-25 [patent_title] => 'Method and apparatus for enhancing oil recovery' [patent_app_type] => B2 [patent_app_number] => 10/244117 [patent_app_country] => US [patent_app_date] => 2002-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3332 [patent_no_of_claims] => 3 [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/06/651/06651742.pdf [firstpage_image] =>[orig_patent_app_number] => 10244117 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/244117
Method and apparatus for enhancing oil recovery Sep 12, 2002 Issued
Array ( [id] => 7341672 [patent_doc_number] => 20040045715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-11 [patent_title] => 'METHOD FOR REMOVING GRAVEL PACK SCREENS' [patent_app_type] => new [patent_app_number] => 10/238524 [patent_app_country] => US [patent_app_date] => 2002-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1327 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0045/20040045715.pdf [firstpage_image] =>[orig_patent_app_number] => 10238524 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/238524
Method for removing gravel pack screens Sep 9, 2002 Issued
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