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Dhirajlal S Nakarani

Examiner (ID: 11676)

Most Active Art Unit
1773
Art Unit(s)
2899, 1501, 1794, 1509, 1508, 1773, 1787, 1316
Total Applications
1875
Issued Applications
1302
Pending Applications
78
Abandoned Applications
462

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7351700 [patent_doc_number] => 20040089446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-13 [patent_title] => 'Swabbing tool for wells' [patent_app_type] => new [patent_app_number] => 10/688149 [patent_app_country] => US [patent_app_date] => 2003-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1720 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0089/20040089446.pdf [firstpage_image] =>[orig_patent_app_number] => 10688149 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/688149
Swabbing tool for wells Oct 16, 2003 Issued
Array ( [id] => 1081565 [patent_doc_number] => 06832652 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-12-21 [patent_title] => 'Ultra low density cementitious slurries for use in cementing of oil and gas wells' [patent_app_type] => B1 [patent_app_number] => 10/646147 [patent_app_country] => US [patent_app_date] => 2003-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4591 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/832/06832652.pdf [firstpage_image] =>[orig_patent_app_number] => 10646147 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/646147
Ultra low density cementitious slurries for use in cementing of oil and gas wells Aug 21, 2003 Issued
Array ( [id] => 7408188 [patent_doc_number] => 20040206497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-21 [patent_title] => 'METHOD FOR SELECTIVELY POSITIONING PROPPANTS IN HIGH CONTRAST PERMEABILITY FORMATIONS TO ENHANCE HYDROCARBON RECOVERY' [patent_app_type] => new [patent_app_number] => 10/417759 [patent_app_country] => US [patent_app_date] => 2003-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5184 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0206/20040206497.pdf [firstpage_image] =>[orig_patent_app_number] => 10417759 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/417759
Method for selectively positioning proppants in high contrast permeability formations to enhance hydrocarbon recovery Apr 15, 2003 Issued
Array ( [id] => 7372991 [patent_doc_number] => 20040177964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-16 [patent_title] => 'Sealing composition' [patent_app_type] => new [patent_app_number] => 10/386264 [patent_app_country] => US [patent_app_date] => 2003-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1818 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0177/20040177964.pdf [firstpage_image] =>[orig_patent_app_number] => 10386264 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/386264
Sealing composition Mar 10, 2003 Issued
Array ( [id] => 1057653 [patent_doc_number] => 06851474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-08 [patent_title] => 'Methods of preventing gravel loss in through-tubing vent-screen well completions' [patent_app_type] => utility [patent_app_number] => 10/360949 [patent_app_country] => US [patent_app_date] => 2003-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3553 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/851/06851474.pdf [firstpage_image] =>[orig_patent_app_number] => 10360949 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/360949
Methods of preventing gravel loss in through-tubing vent-screen well completions Feb 5, 2003 Issued
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