Search

Christina Ann Johnson

Supervisory Patent Examiner (ID: 18390, Phone: (571)272-1176 , Office: P/1742 )

Most Active Art Unit
1725
Art Unit(s)
1725, 1742, 1754, 1791, 1732
Total Applications
760
Issued Applications
465
Pending Applications
59
Abandoned Applications
241

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4319880 [patent_doc_number] => 06331351 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-18 [patent_title] => 'Chemically active filter material' [patent_app_type] => 1 [patent_app_number] => 9/401594 [patent_app_country] => US [patent_app_date] => 1999-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 8306 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/331/06331351.pdf [firstpage_image] =>[orig_patent_app_number] => 401594 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/401594
Chemically active filter material Sep 21, 1999 Issued
Array ( [id] => 4281568 [patent_doc_number] => 06267932 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-31 [patent_title] => 'Catalytic reactors' [patent_app_type] => 1 [patent_app_number] => 9/400487 [patent_app_country] => US [patent_app_date] => 1999-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2324 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/267/06267932.pdf [firstpage_image] =>[orig_patent_app_number] => 400487 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/400487
Catalytic reactors Sep 20, 1999 Issued
Array ( [id] => 1446727 [patent_doc_number] => 06369000 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Process for producing a metal aluminate catalyst support' [patent_app_type] => B1 [patent_app_number] => 09/398654 [patent_app_country] => US [patent_app_date] => 1999-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9150 [patent_no_of_claims] => 41 [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/06/369/06369000.pdf [firstpage_image] =>[orig_patent_app_number] => 09398654 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/398654
Process for producing a metal aluminate catalyst support Sep 16, 1999 Issued
Array ( [id] => 4177035 [patent_doc_number] => 06149884 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-21 [patent_title] => 'Method of treating gaseous waste from a unit for manufacturing an optical fiber preform, in order to recover germanium therefrom' [patent_app_type] => 1 [patent_app_number] => 9/381182 [patent_app_country] => US [patent_app_date] => 1999-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1228 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/149/06149884.pdf [firstpage_image] =>[orig_patent_app_number] => 381182 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/381182
Method of treating gaseous waste from a unit for manufacturing an optical fiber preform, in order to recover germanium therefrom Sep 15, 1999 Issued
Array ( [id] => 4253886 [patent_doc_number] => 06258335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Conversion of carbon dioxide from ice exhausts by fixation' [patent_app_type] => 1 [patent_app_number] => 9/396029 [patent_app_country] => US [patent_app_date] => 1999-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9567 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/258/06258335.pdf [firstpage_image] =>[orig_patent_app_number] => 396029 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/396029
Conversion of carbon dioxide from ice exhausts by fixation Sep 14, 1999 Issued
Array ( [id] => 1523179 [patent_doc_number] => 06352679 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-05 [patent_title] => 'Ultrafine particle silicon dioxide and process for producing the same' [patent_app_type] => B1 [patent_app_number] => 09/395142 [patent_app_country] => US [patent_app_date] => 1999-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4452 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/352/06352679.pdf [firstpage_image] =>[orig_patent_app_number] => 09395142 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/395142
Ultrafine particle silicon dioxide and process for producing the same Sep 13, 1999 Issued
Array ( [id] => 4416592 [patent_doc_number] => 06224844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Process for the production of calcium fluoride' [patent_app_type] => 1 [patent_app_number] => 9/393914 [patent_app_country] => US [patent_app_date] => 1999-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3200 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/224/06224844.pdf [firstpage_image] =>[orig_patent_app_number] => 393914 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/393914
Process for the production of calcium fluoride Sep 9, 1999 Issued
Array ( [id] => 4409102 [patent_doc_number] => 06300268 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-09 [patent_title] => 'Process for the reactivation of sulfur deactivated cobalt titania catalysts' [patent_app_type] => 1 [patent_app_number] => 9/393517 [patent_app_country] => US [patent_app_date] => 1999-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8468 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/300/06300268.pdf [firstpage_image] =>[orig_patent_app_number] => 393517 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/393517
Process for the reactivation of sulfur deactivated cobalt titania catalysts Sep 9, 1999 Issued
09/392521 CATALYST COMPOSITION Sep 8, 1999 Abandoned
09/392522 PROCESS FOR PREPARING CATALYSTS WITH IMPROVED CATALYTIC PROPERTIES Sep 8, 1999 Abandoned
Array ( [id] => 1446723 [patent_doc_number] => 06368998 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Process for preparing catalyst with improved catalytic properties' [patent_app_type] => B1 [patent_app_number] => 09/392523 [patent_app_country] => US [patent_app_date] => 1999-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5859 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/368/06368998.pdf [firstpage_image] =>[orig_patent_app_number] => 09392523 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/392523
Process for preparing catalyst with improved catalytic properties Sep 8, 1999 Issued
09/392843 METHOD FOR PRODUCING TITANIUM TETRAFLUORIDE FROM URANIUM TETRAFLUORIDE Sep 8, 1999 Abandoned
Array ( [id] => 1228390 [patent_doc_number] => 06696389 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-24 [patent_title] => 'Process and apparatus for cleaning a gas flow' [patent_app_type] => B1 [patent_app_number] => 09/392648 [patent_app_country] => US [patent_app_date] => 1999-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4357 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/696/06696389.pdf [firstpage_image] =>[orig_patent_app_number] => 09392648 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/392648
Process and apparatus for cleaning a gas flow Sep 8, 1999 Issued
09/380946 PHOTOCATALYST COMPOSITION, SUBSTANCE CONTAINING PHOTOCATALYST, AND MATERIAL FUNCTIONING AS PHOTOCATALYST AND PROCESS FOR PRODUCING THE SAME Sep 8, 1999 Abandoned
Array ( [id] => 1561120 [patent_doc_number] => 06437206 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Catalyst and processes for the selective hydrogenation of unsaturated compounds in hydrocarbon streams' [patent_app_type] => B1 [patent_app_number] => 09/385453 [patent_app_country] => US [patent_app_date] => 1999-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9604 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/437/06437206.pdf [firstpage_image] =>[orig_patent_app_number] => 09385453 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/385453
Catalyst and processes for the selective hydrogenation of unsaturated compounds in hydrocarbon streams Aug 29, 1999 Issued
90/005467 PLATINUM GROUP ALUMINA-SUPPORTED, METAL OXIDATION CATALYSTS AND METHOD OF MAKING SAME Aug 26, 1999 Issued
Array ( [id] => 4295318 [patent_doc_number] => 06184176 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Process for the production of a sulfur sorbent' [patent_app_type] => 1 [patent_app_number] => 9/382502 [patent_app_country] => US [patent_app_date] => 1999-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5998 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/184/06184176.pdf [firstpage_image] =>[orig_patent_app_number] => 382502 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/382502
Process for the production of a sulfur sorbent Aug 24, 1999 Issued
Array ( [id] => 4367356 [patent_doc_number] => 06274528 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-14 [patent_title] => 'Process for manufacturing particles of X zeolite exchanged with metal cations' [patent_app_type] => 1 [patent_app_number] => 9/379319 [patent_app_country] => US [patent_app_date] => 1999-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2925 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/274/06274528.pdf [firstpage_image] =>[orig_patent_app_number] => 379319 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/379319
Process for manufacturing particles of X zeolite exchanged with metal cations Aug 22, 1999 Issued
Array ( [id] => 4416612 [patent_doc_number] => 06224846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Method for making modified boehmite alumina' [patent_app_type] => 1 [patent_app_number] => 9/379147 [patent_app_country] => US [patent_app_date] => 1999-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3004 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/224/06224846.pdf [firstpage_image] =>[orig_patent_app_number] => 379147 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/379147
Method for making modified boehmite alumina Aug 20, 1999 Issued
09/319603 AMMONIA OXIDATION CATALYST COMPRISING ALUMINUM OXIDE, BISMUTH OXIDE AND MANGANESE OXIDE Aug 19, 1999 Abandoned
Menu