Search

John L. Leguyader

Director (ID: 16292, Phone: (571)272-4650 , Office: P/2600 )

Most Active Art Unit
1805
Art Unit(s)
1804, 1633, 1621, 1805, 1809, 1635, 2899
Total Applications
501
Issued Applications
292
Pending Applications
54
Abandoned Applications
155

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2856306 [patent_doc_number] => 05149607 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'Matrix' [patent_app_type] => 1 [patent_app_number] => 7/597961 [patent_app_country] => US [patent_app_date] => 1990-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2629 [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/05/149/05149607.pdf [firstpage_image] =>[orig_patent_app_number] => 597961 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/597961
Matrix Oct 11, 1990 Issued
Array ( [id] => 2890199 [patent_doc_number] => 05176970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Virtually distortion-free imaging system for large field, high resolution lithography' [patent_app_type] => 1 [patent_app_number] => 7/597968 [patent_app_country] => US [patent_app_date] => 1990-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2017 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/176/05176970.pdf [firstpage_image] =>[orig_patent_app_number] => 597968 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/597968
Virtually distortion-free imaging system for large field, high resolution lithography Oct 11, 1990 Issued
Array ( [id] => 2756938 [patent_doc_number] => 05059500 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Process for forming a color filter' [patent_app_type] => 1 [patent_app_number] => 7/595211 [patent_app_country] => US [patent_app_date] => 1990-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 6447 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/059/05059500.pdf [firstpage_image] =>[orig_patent_app_number] => 595211 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/595211
Process for forming a color filter Oct 9, 1990 Issued
07/595341 RINGFIELD LITHOGRAPHY Oct 9, 1990 Abandoned
07/594299 HIGH RESOLUTION, MULTI-LAYER RESIST FOR MICROLITHOGRAPHY AND METHOD THEREFOR Oct 8, 1990 Abandoned
07/593895 EXPOSING METHOD AND APPARATUS Oct 4, 1990 Abandoned
Array ( [id] => 2909104 [patent_doc_number] => 05236810 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-17 [patent_title] => 'Process for preparing printed-circuit board' [patent_app_type] => 1 [patent_app_number] => 7/592245 [patent_app_country] => US [patent_app_date] => 1990-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6499 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/236/05236810.pdf [firstpage_image] =>[orig_patent_app_number] => 592245 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/592245
Process for preparing printed-circuit board Oct 2, 1990 Issued
Array ( [id] => 2893695 [patent_doc_number] => 05183725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-02 [patent_title] => 'Electrode pattern forming method' [patent_app_type] => 1 [patent_app_number] => 7/592443 [patent_app_country] => US [patent_app_date] => 1990-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 4317 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/183/05183725.pdf [firstpage_image] =>[orig_patent_app_number] => 592443 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/592443
Electrode pattern forming method Sep 30, 1990 Issued
Array ( [id] => 2903749 [patent_doc_number] => 05215864 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Method and apparatus for multi-color laser engraving' [patent_app_type] => 1 [patent_app_number] => 7/590152 [patent_app_country] => US [patent_app_date] => 1990-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2066 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/215/05215864.pdf [firstpage_image] =>[orig_patent_app_number] => 590152 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/590152
Method and apparatus for multi-color laser engraving Sep 27, 1990 Issued
Array ( [id] => 2870442 [patent_doc_number] => 05091286 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Laser-formed electrical component and method for making same' [patent_app_type] => 1 [patent_app_number] => 7/587761 [patent_app_country] => US [patent_app_date] => 1990-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 18 [patent_no_of_words] => 2486 [patent_no_of_claims] => 4 [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/05/091/05091286.pdf [firstpage_image] =>[orig_patent_app_number] => 587761 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/587761
Laser-formed electrical component and method for making same Sep 23, 1990 Issued
07/585611 RECORDING MEDIUM AND REPRODUCING METHOD THEREFOR Sep 19, 1990 Abandoned
07/587273 TOP COAT FOR ACID CATALYZED RESISTS Sep 17, 1990 Abandoned
07/584722 CHARGED-PARTICLE BEAM LITHOGRAPHY METHOD Sep 17, 1990 Abandoned
Array ( [id] => 2783566 [patent_doc_number] => 05093225 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'Processing method for fabricating electrical contacts to mesa structures in semiconductor devices' [patent_app_type] => 1 [patent_app_number] => 7/583410 [patent_app_country] => US [patent_app_date] => 1990-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 1808 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/093/05093225.pdf [firstpage_image] =>[orig_patent_app_number] => 583410 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/583410
Processing method for fabricating electrical contacts to mesa structures in semiconductor devices Sep 13, 1990 Issued
Array ( [id] => 2821498 [patent_doc_number] => 05173390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-22 [patent_title] => 'Water soluble contrast enhancement composition and method of use' [patent_app_type] => 1 [patent_app_number] => 7/542471 [patent_app_country] => US [patent_app_date] => 1990-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 3694 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/173/05173390.pdf [firstpage_image] =>[orig_patent_app_number] => 542471 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/542471
Water soluble contrast enhancement composition and method of use Sep 12, 1990 Issued
07/581349 OPTICAL RESPONSE ELEMENT Sep 11, 1990 Abandoned
Array ( [id] => 2939631 [patent_doc_number] => 05223377 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Interrupted developing process for a photoresist image' [patent_app_type] => 1 [patent_app_number] => 7/575486 [patent_app_country] => US [patent_app_date] => 1990-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 2815 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/223/05223377.pdf [firstpage_image] =>[orig_patent_app_number] => 575486 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/575486
Interrupted developing process for a photoresist image Aug 28, 1990 Issued
07/573809 PROCESS FOR MAKING A TWO-LAYER FILM CARRIER Aug 27, 1990 Abandoned
07/570753 POSITIVE TYPE LIGHT-SENSITIVE COMPOSITION Aug 21, 1990 Abandoned
Array ( [id] => 2885858 [patent_doc_number] => 05238785 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-24 [patent_title] => 'Method of manufacturing a diffraction grating for a semiconductor laser' [patent_app_type] => 1 [patent_app_number] => 7/568889 [patent_app_country] => US [patent_app_date] => 1990-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 21 [patent_no_of_words] => 4546 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/238/05238785.pdf [firstpage_image] =>[orig_patent_app_number] => 568889 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/568889
Method of manufacturing a diffraction grating for a semiconductor laser Aug 16, 1990 Issued
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