Patent Notes for Engineers

abandoned Abbott alleged amend apparatus assigned awarded priority Board of Appeals Brown cathode ray tube Circuit Commissioner of Patents conceive conception CORP Court of Customs critical period Customs and Patent declared device diligence direction finder directional antenna disclaimer disclosed disclosure of invention divisional application drawings employer engineers establish evidence Examiner of Interferences fact file a patent filing date Hefele Hefele's improvement infringement invalid inventor junior applicant junior party Justice Letters Patent license machine manufacture means ment motion to dissolve operation opposing party original patent output potential Patent Appeals patent application patent attorney Patent Department patent law PATENT NOTES Patent Office preliminary statement Primary Examiner printed publication prior art priority of invention question record reduction to practice reference reissue application Reissue Patent rejected Rule statute statutory invention testimony thereof Tibony Tierney tion Title 35 TRI-ERGON U. S. PATENT U. S. Supreme Court United witnesses