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Patent Protection Ended

No. Patent No. Title
1101. PI 87000494 ARTICLE INCLUDING SEGMENT WHICH IS ELASTICALLY SHIRRABLE AFTER MANUFACTURE.
1102. PI 87000495 CIGARETTE RODS AND FILTERS CONTAINING STRANDS PROVIDED FROM SHEET-LIKE MATERIALS.
1103. PI 87000498 FLUID INJECTION SYSTEM.
1104. PI 87000499 PHENYL-PIPERAZINE ANTI-ARRHYTHMIA AGENTS.
1105. PI 87000500 SUSPENSION CEILING SYSTEM.
1106. PI 87000501 ABSORBENT ARTICLE.
1107. PI 87000502 PRODUCTION OF AROMATICS FROM ETHANE AND/OR ETHYLENE
1108. PI 87000503 FILTER PRESS WITH SLURRY FEEDING DEVICE.
1109. PI 87000504 STABILIZATION OF PALM KERNEL OIL AND PALM KERNEL OIL FATTY ACID ALKYL METHYL ESTERS FOR PROCESSING INTO NEUTRAL- COLORED REACTION PRODUCTS
1110. PI 87000505 AN OPTICAL FIBRE RIBBON STRUCTURE INCORPORATING ELECTRIC CONDUCTORS
1111. PI 87000506 (R)-ALPHA-ETHYL-2-OXO-1-PYRROLIDINEACETAMIDE.
1112. PI 87000507 (S)-ALPHA-ETHYL-2-OXO-1-PYRROLIDINEACETAMIDE
1113. PI 87000508 METHOD OF PRODUCING SEASONING COMPOSITION.
1114. PI 87000509 FUNGICIDES
1115. PI 87000510 FUNGICIDES
1116. PI 87000511 IDLE SPEED REGULATING SYSTEM.
1117. PI 87000513 CONTACT HOLDING SLIDE FOR AN ELECTROMAGNETIC CONTACTOR
1118. PI 87000514 HUMIDITY-SENSING COMPONENT COMPOSITION
1119. PI 87000515 METHOD OF MAKING A REMOVABLE TENSION MEMBER
1120. PI 87000516 ELECTROSTATIC SPRAYING APPARATUS