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
09/343382 SULFUR SORBENT COMPOSITION AND SORPTION PROCESS Jun 29, 1999 Abandoned
Array ( [id] => 1535178 [patent_doc_number] => 06337057 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-08 [patent_title] => 'Process for the direct production of germanium tetrachloride from hydrated germanate-containing solids using gaseous hydrogen chloride' [patent_app_type] => B1 [patent_app_number] => 09/338532 [patent_app_country] => US [patent_app_date] => 1999-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4634 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/337/06337057.pdf [firstpage_image] =>[orig_patent_app_number] => 09338532 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/338532
Process for the direct production of germanium tetrachloride from hydrated germanate-containing solids using gaseous hydrogen chloride Jun 22, 1999 Issued
Array ( [id] => 4401269 [patent_doc_number] => 06171572 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-09 [patent_title] => 'Method for preparing a zirconium-cerium composite oxide' [patent_app_type] => 1 [patent_app_number] => 9/331821 [patent_app_country] => US [patent_app_date] => 1999-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 8994 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/171/06171572.pdf [firstpage_image] =>[orig_patent_app_number] => 331821 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/331821
Method for preparing a zirconium-cerium composite oxide Jun 21, 1999 Issued
Array ( [id] => 4369947 [patent_doc_number] => 06288003 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Processes for producing a bleaching clay product' [patent_app_type] => 1 [patent_app_number] => 9/337170 [patent_app_country] => US [patent_app_date] => 1999-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5016 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/288/06288003.pdf [firstpage_image] =>[orig_patent_app_number] => 337170 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/337170
Processes for producing a bleaching clay product Jun 20, 1999 Issued
Array ( [id] => 1560022 [patent_doc_number] => 06436873 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Impregnating process for the application of active composition to structured supports or monoliths' [patent_app_type] => B1 [patent_app_number] => 09/333705 [patent_app_country] => US [patent_app_date] => 1999-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5309 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/436/06436873.pdf [firstpage_image] =>[orig_patent_app_number] => 09333705 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/333705
Impregnating process for the application of active composition to structured supports or monoliths Jun 15, 1999 Issued
Array ( [id] => 6960970 [patent_doc_number] => 20010012498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-09 [patent_title] => 'METHOD FOR PROCESSING BAUXITE RICH IN ALUMINA MONOHYDRATE' [patent_app_type] => new [patent_app_number] => 09/308244 [patent_app_country] => US [patent_app_date] => 1999-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4320 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0012/20010012498.pdf [firstpage_image] =>[orig_patent_app_number] => 09308244 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/308244
Method for processing bauxite rich in alumina monohydrate Jun 15, 1999 Issued
Array ( [id] => 4311116 [patent_doc_number] => 06316379 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'ZSM-5 zeolite materials doped with fluorine species for the synthesis of MTBE and other acido-catalyzed reactions' [patent_app_type] => 1 [patent_app_number] => 9/332443 [patent_app_country] => US [patent_app_date] => 1999-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5115 [patent_no_of_claims] => 9 [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/06/316/06316379.pdf [firstpage_image] =>[orig_patent_app_number] => 332443 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/332443
ZSM-5 zeolite materials doped with fluorine species for the synthesis of MTBE and other acido-catalyzed reactions Jun 13, 1999 Issued
Array ( [id] => 4140726 [patent_doc_number] => 06063345 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-16 [patent_title] => 'Method of separating NaCl from a LiCl solution' [patent_app_type] => 1 [patent_app_number] => 9/284669 [patent_app_country] => US [patent_app_date] => 1999-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2722 [patent_no_of_claims] => 5 [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/06/063/06063345.pdf [firstpage_image] =>[orig_patent_app_number] => 284669 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/284669
Method of separating NaCl from a LiCl solution Jun 13, 1999 Issued
09/330074 CHEMICAL COMPOSITION AND METHOD Jun 10, 1999 Abandoned
09/319715 CONTROLLED-PORE AMORPHOUS SILICAS AND PROCESS FOR MANUFACTURING THE SAME Jun 9, 1999 Abandoned
Array ( [id] => 1311131 [patent_doc_number] => 06613708 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-02 [patent_title] => 'Catalyst selectivation' [patent_app_type] => B1 [patent_app_number] => 09/327241 [patent_app_country] => US [patent_app_date] => 1999-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8890 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/613/06613708.pdf [firstpage_image] =>[orig_patent_app_number] => 09327241 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/327241
Catalyst selectivation Jun 6, 1999 Issued
Array ( [id] => 6889553 [patent_doc_number] => 20010025008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-09-27 [patent_title] => 'TITANIUM ON SILICA CATALYSTS WITH CONTROLLED DISTRIBUTIONS' [patent_app_type] => new [patent_app_number] => 09/323731 [patent_app_country] => US [patent_app_date] => 1999-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6093 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0025/20010025008.pdf [firstpage_image] =>[orig_patent_app_number] => 09323731 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/323731
Method for preparing titanium on silica catalysts with controlled distributions May 31, 1999 Issued
Array ( [id] => 4351976 [patent_doc_number] => 06190633 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-20 [patent_title] => 'Process for preparing calcium carbonate' [patent_app_type] => 1 [patent_app_number] => 9/319075 [patent_app_country] => US [patent_app_date] => 1999-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6324 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/190/06190633.pdf [firstpage_image] =>[orig_patent_app_number] => 319075 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/319075
Process for preparing calcium carbonate May 31, 1999 Issued
Array ( [id] => 4243944 [patent_doc_number] => 06207125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-27 [patent_title] => 'Recycling of flux material' [patent_app_type] => 1 [patent_app_number] => 9/317636 [patent_app_country] => US [patent_app_date] => 1999-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1228 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/207/06207125.pdf [firstpage_image] =>[orig_patent_app_number] => 317636 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/317636
Recycling of flux material May 24, 1999 Issued
Array ( [id] => 1286059 [patent_doc_number] => 06635339 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-21 [patent_title] => 'Open-cell expanded ceramic with a high level of strength, and process for the production thereof' [patent_app_type] => B1 [patent_app_number] => 09/194697 [patent_app_country] => US [patent_app_date] => 1999-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4885 [patent_no_of_claims] => 15 [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/06/635/06635339.pdf [firstpage_image] =>[orig_patent_app_number] => 09194697 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/194697
Open-cell expanded ceramic with a high level of strength, and process for the production thereof May 23, 1999 Issued
Array ( [id] => 1558373 [patent_doc_number] => 06436358 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Metals removal from spent salts' [patent_app_type] => B1 [patent_app_number] => 09/316485 [patent_app_country] => US [patent_app_date] => 1999-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6283 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/436/06436358.pdf [firstpage_image] =>[orig_patent_app_number] => 09316485 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/316485
Metals removal from spent salts May 20, 1999 Issued
Array ( [id] => 4268002 [patent_doc_number] => 06306790 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-23 [patent_title] => 'Catalytic silicoaluminophosphates having an AEL structure, and their use in catalytic craking' [patent_app_type] => 1 [patent_app_number] => 9/315421 [patent_app_country] => US [patent_app_date] => 1999-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7505 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/306/06306790.pdf [firstpage_image] =>[orig_patent_app_number] => 315421 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/315421
Catalytic silicoaluminophosphates having an AEL structure, and their use in catalytic craking May 19, 1999 Issued
Array ( [id] => 4382179 [patent_doc_number] => 06294493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-25 [patent_title] => 'Silicoaluminophosphates having an AEL structure' [patent_app_type] => 1 [patent_app_number] => 9/315416 [patent_app_country] => US [patent_app_date] => 1999-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 11193 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/294/06294493.pdf [firstpage_image] =>[orig_patent_app_number] => 315416 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/315416
Silicoaluminophosphates having an AEL structure May 19, 1999 Issued
Array ( [id] => 7000987 [patent_doc_number] => 20010053744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-20 [patent_title] => 'NEW SILICOALUMINOPHOSPHATES HAVING AN AEL STRUCTURE, AND THEIR PREPARATION' [patent_app_type] => new [patent_app_number] => 09/315419 [patent_app_country] => US [patent_app_date] => 1999-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8997 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20010053744.pdf [firstpage_image] =>[orig_patent_app_number] => 09315419 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/315419
Silicoaluminophosphates having an AEL structure, and their preparation May 19, 1999 Issued
Array ( [id] => 4411156 [patent_doc_number] => 06239325 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-29 [patent_title] => 'Lower alkane oxidative dehydrogenation catalysts and a process for producing olefins' [patent_app_type] => 1 [patent_app_number] => 9/313658 [patent_app_country] => US [patent_app_date] => 1999-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7512 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/239/06239325.pdf [firstpage_image] =>[orig_patent_app_number] => 313658 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/313658
Lower alkane oxidative dehydrogenation catalysts and a process for producing olefins May 17, 1999 Issued
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